Aminobenzoic acids and derivatives

3-Aminophthalsäure, 95 %, ACROS Organics™

CAS: 5434-20-8 Summenformel: C8H7NO4 Molare Masse (g/mol): 181.15 MDL-Nummer: MFCD00075053 InChI-Schlüssel: WGLQHUKCXBXUDV-UHFFFAOYSA-N Synonym: 3-amino-1,2-benzenedicarboxylic acid, phthalic acid, 3-amino, 3-aminophthalicacid, 1,2-benzenedicarboxylic acid, 3-amino, 3-amino-phthalic acid, unii-7xv0v19zdg, 3-aminobenzene-1,2-dicarboxylic acid, 1,2-benzenedicarboxylic acid, amino, 7xv0v19zdg, aminophthalic acid PubChem-CID: 79490 IUPAC-Name: 3-Aminophthalsäure SMILES: C1=CC(=C(C(=C1)N)C(=O)O)C(=O)O

4-Aminobenzimid, 98 %, ACROS Organics™

CAS: 2835-68-9 Summenformel: C7H8N2O Molare Masse (g/mol): 136.15 MDL-Nummer: MFCD00007999 InChI-Schlüssel: QIKYZXDTTPVVAC-UHFFFAOYSA-N Synonym: p-aminobenzamide, benzamide, 4-amino, 4-amino-benzamide, p-carbamoylaniline, p-aminobenzoic acid amide, benzamide, p-amino, 4-amino benzamide, unii-77722i6pac, ccris 6792, aminobenzamide-4 PubChem-CID: 76079 IUPAC-Name: 4-Aminobenzamid SMILES: C1=CC(=CC=C1C(=O)N)N

3-Amino-4-Methylbenzamid, 98 %, ACROS Organics™

CAS: 19406-86-1 Summenformel: C8H10N2O Molare Masse (g/mol): 150.18 MDL-Nummer: MFCD00035936 InChI-Schlüssel: VYBKAZXQKUFAHG-UHFFFAOYSA-N Synonym: benzamide, 3-amino-4-methyl, 3-amino-p-toluamide, 3-amino-4-methyl-benzamide, unii-51vb4677ff, atad, acmc-1c8qe, dsstox_cid_24407, dsstox_rid_80206, 3-amino-4-methyl benzamide, 3-azanyl-4-methyl-benzamide PubChem-CID: 88043 IUPAC-Name: 3-Amino-4-Methylbenzamid SMILES: CC1=C(C=C(C=C1)C(=O)N)N

4-Amino-3-(Trifluormethoxy)Benzoesäure, 95 %, Maybridge

CAS: 175278-22-5 Summenformel: C8H6F3NO3 Molare Masse (g/mol): 221.135 InChI-Schlüssel: IXJFWBNYFTWBOR-UHFFFAOYSA-N Synonym: 4-amino-3-trifluoromethoxy benzoic acid, rarechem al bo 0798, buttpark 83\07-32, 4-amino-3-trifluoromethoxy-benzoic acid, 4-amine-3-trifluoromethoxy benzoic acid, benzoic acid, 4-amino-3-trifluoromethoxy, 4-amino-3-trifluoromethoxybenzoicacid, pubchem14042, acmc-209e9s PubChem-CID: 2735951 IUPAC-Name: 4-Amino-3-(trifluormethoxy)benzoesäure SMILES: C1=CC(=C(C=C1C(=O)O)OC(F)(F)F)N

Alfa Aesar™ 4-Aminobenzoesäure, 99 %

CAS: 150-13-0 Summenformel: C7H7NO2 Molare Masse (g/mol): 137.138 MDL-Nummer: MFCD00007894 InChI-Schlüssel: ALYNCZNDIQEVRV-UHFFFAOYSA-N Synonym: p-aminobenzoic acid, paba, para-aminobenzoic acid, vitamin bx, sunbrella, p-carboxyaniline, 4-carboxyaniline, hachemina, paraminol, benzoic acid, 4-amino PubChem-CID: 978 ChEBI: CHEBI:30753 IUPAC-Name: 4-Aminobenzoesäure SMILES: C1=CC(=CC=C1C(=O)O)N

2-Amino-5-Fluorbenzoesäure, 97 %, ACROS Organics™

CAS: 446-08-2 Summenformel: C7H6FNO2 Molare Masse (g/mol): 155.13 MDL-Nummer: MFCD00055566 InChI-Schlüssel: FPQMGQZTBWIHDN-UHFFFAOYSA-N Synonym: 5-fluoroanthranilic acid, 2-amino-5-fluoro-benzoic acid, benzoic acid, 2-amino-5-fluoro, 5-faa, 5-fluoro-2-aminobenzoic acid, 4own, 5rg, pubchem1322, 5-fluoroanthanilic acid, acmc-209jyo PubChem-CID: 101412 ChEBI: CHEBI:78042 IUPAC-Name: 2-Amino-5-fluorbenzoesäure SMILES: C1=CC(=C(C=C1F)C(=O)O)N

3,4-Diaminobenzoesäure, 97 %, ACROS Organics™

CAS: 619-05-6 Summenformel: C7H8N2O2 Molare Masse (g/mol): 152.15 MDL-Nummer: MFCD00007726 InChI-Schlüssel: HEMGYNNCNNODNX-UHFFFAOYSA-N Synonym: benzoic acid, 3,4-diamino, 4-carboxyphenyldiamine, 3,4-diamino benzoic acid, 4-carboxy-o-phenylenediamine, 3,4-diaminobenzoicacid, acmc-209mxf, 3,4-diaminobenzoesaeure, 3,4 diaminobenzoic acid, 3,4-diaminobenzenoic acid, 3,4-diamino-benzoic acid PubChem-CID: 69263 IUPAC-Name: 3,4-diaminobenzoesäure SMILES: C1=CC(=C(C=C1C(=O)O)N)N

Alfa Aesar™ N-Phenylanthranilsäure, 99 %

CAS: 91-40-7 Summenformel: C13H11NO2 Molare Masse (g/mol): 213.236 MDL-Nummer: MFCD00002421 InChI-Schlüssel: ZWJINEZUASEZBH-UHFFFAOYSA-N Synonym: n-phenylanthranilic acid, 2-phenylamino benzoic acid, fenamic acid, diphenylamine-2-carboxylic acid, phenylanthranilic acid, 2-carboxydiphenylamine, benzoic acid, 2-phenylamino, o-anilinobenzoic acid, n-phenyl-o-aminobenzoic acid, n-phenyl-2-aminobenzoic acid PubChem-CID: 4386 ChEBI: CHEBI:34756 IUPAC-Name: 2-anilinobenzoesäure SMILES: C1=CC=C(C=C1)NC2=CC=CC=C2C(=O)O

3-Amino-4-methylbenzoesäure 99 %, ACROS Organics™

CAS: 2458-12-0 Summenformel: C8H9NO2 Molare Masse (g/mol): 151.16 MDL-Nummer: MFCD00007742 InChI-Schlüssel: XKFIFYROMAAUDL-UHFFFAOYSA-N Synonym: 3-amino-p-toluic acid, 3-amino-4-methyl-benzoic acid, benzoic acid, 3-amino-4-methyl, 3-amino-4-methylbenzoicacid, benzoic acid, 3-amino-4-methyl-9ci, pubchem8194, 3-amino-4-toluic acid, rarechem al bo 1039, h-3 atl 4-oh, h-3 abz 4-me-oh PubChem-CID: 75568 IUPAC-Name: 3-Amino-4-Methylbenzoesäure SMILES: CC1=C(C=C(C=C1)C(=O)O)N

Procainamidhydrochlorid, 99 %, ACROS Organics™

CAS: 614-39-1 Summenformel: C13H21N3O·HCl Molare Masse (g/mol): 271.78 MDL-Nummer: MFCD00012998 InChI-Schlüssel: ABTXGJFUQRCPNH-UHFFFAOYSA-N Synonym: procainamide hydrochloride, procainamide hcl, pronestyl, procanbid, procapan, procan, procainhydrochlorid, procan sr, procainii chloridum, promide hydrochloride PubChem-CID: 66068 ChEBI: CHEBI:8429 IUPAC-Name: 4-amino-N-[2-(diethylamino)ethyl]benzamid;hydrochlorid SMILES: CCN(CC)CCNC(=O)C1=CC=C(C=C1)N.Cl

Alfa Aesar™ 5-Amino-2-Brombenzoesäure, 95 %

CAS: 2840-02-0 Summenformel: C7H6BrNO2 Molare Masse (g/mol): 216.034 MDL-Nummer: MFCD07368968 InChI-Schlüssel: FEXDUVBQBNYSQV-UHFFFAOYSA-N Synonym: 5-amino-2-bromo-benzoic acid, 4-bromo-3-carboxyaniline, benzoic acid,5-amino-2-bromo, benzoic acid, 5-amino-2-bromo, pubchem4637, acmc-209h2e, 5-amino-2-bromobenzoicacid, 2-bromo-5-aminobenzoic acid, ksc561g5h, 5-amino-2-bromo benzoic acid PubChem-CID: 2769624 IUPAC-Name: 5-Amino-2-Brombenzoesäure SMILES: C1=CC(=C(C=C1N)C(=O)O)Br

4-Aminobenzoesäure (PABA), 98.5 bis 101.5 % (trockene Basis), Affymetrix/USB™

CAS: 150-13-0 Summenformel: C7H7NO2 Molare Masse (g/mol): 137.138 MDL-Nummer: MFCD00007894 InChI-Schlüssel: ALYNCZNDIQEVRV-UHFFFAOYSA-N Synonym: p-aminobenzoic acid, paba, para-aminobenzoic acid, vitamin bx, sunbrella, p-carboxyaniline, 4-carboxyaniline, hachemina, paraminol, benzoic acid, 4-amino PubChem-CID: 978 ChEBI: CHEBI:30753 IUPAC-Name: 4-Aminobenzoesäure SMILES: C1=CC(=CC=C1C(=O)O)N

2-Amino-3-(Trifluormethyl)Benzoesäure, 98 %, ACROS Organics™

CAS: 313-12-2 Summenformel: C8H6F3NO2 Molare Masse (g/mol): 205.13 InChI-Schlüssel: UNLVJVQEDSDPIN-UHFFFAOYSA-N Synonym: 2-amino-3-trifluoromethyl benzoic acid, 3-trifluoromethylanthranilic acid, 2-amino-3-trifluoromethyl-benzoic acid, 2-amino-3-trifluoromethyl benzoicacid, 3-trifluoromethyl anthranilic acid, benzoic acid, 2-amino-3-trifluoromethyl, pubchem4984, acmc-1cp3n, ksc566q1j, 3-trifluoromethylanthranilicacid PubChem-CID: 604569 IUPAC-Name: 2-amino-3-(trifluormethyl)benzoesäure SMILES: C1=CC(=C(C(=C1)C(F)(F)F)N)C(=O)O

Alfa Aesar™ 4-Amino-3-(-methylphenoxy)-benzoesäure, 98 %

CAS: 400-76-0 Summenformel: C8H6F3NO2 Molare Masse (g/mol): 205.136 MDL-Nummer: MFCD03407960 InChI-Schlüssel: NPPPORJZPNJXNQ-UHFFFAOYSA-N Synonym: 4-amino-3-trifluoromethyl benzoic acid, 4-amino-3-trifluoromethylbenzioc acid, rarechem al bo 0877, 4-amino-5-trifluoromethylbenzoic acid, 4-amino-3-trifluoromethyl-benzoic acid, benzoic acid, 4-amino-3-trifluoromethyl, 4-amino-3-trifluoromethyl benzoic acid 3-trifluoromethyl-4-aminobenzoic acid, 4-amino-3-trifluoromethylbenzoicacid, pubchem2211 PubChem-CID: 3254286 IUPAC-Name: 4-amino-3-(trifluormethyl)benzoesäure SMILES: C1=CC(=C(C=C1C(=O)O)C(F)(F)F)N

2-Amino-3-methylbenzoesäure, 98 %, ACROS Organics™

CAS: 4389-45-1 Summenformel: C8H9NO2 Molare Masse (g/mol): 151.16 MDL-Nummer: MFCD00007745 InChI-Schlüssel: WNAJXPYVTFYEST-UHFFFAOYSA-N Synonym: 3-methylanthranilic acid, 2-amino-3-methyl-benzoic acid, 2-amino-3-methylbenzoicacid, 3-methyl-2-aminobenzoic acid, benzoic acid, 2-amino-3-methyl, 2-amino-m-toluic acid, 2-amino-3-methyl benzoic acid, m-toluic acid, 2-amino, unii-8rgx6sqe9n, 2-amino-3-methylbenzoate PubChem-CID: 78101 ChEBI: CHEBI:80574 IUPAC-Name: 2-Amino-3-Methylbenzoesäure SMILES: CC1=CC=CC(=C1N)C(=O)O

Alfa Aesar™ 2-Amino-4-Chlorbenzoesäure, 98 %

CAS: 89-77-0 Summenformel: C7H6ClNO2 Molare Masse (g/mol): 171.58 MDL-Nummer: MFCD00007778 InChI-Schlüssel: JYYLQSCZISREGY-UHFFFAOYSA-N Synonym: 4-chloroanthranilic acid, benzoic acid, 2-amino-4-chloro, 4-chloro-2-aminobenzoic acid, anthranilic acid, 4-chloro, 4-chloroanthranil acid, 4-chloro anthranilic acid, 2-carboxy-5-chloroaniline, unii-g55k85r12h, 2-amino-4-chloro-benzoic acid, 2,4-acba PubChem-CID: 66646 IUPAC-Name: 2-Amino-4-Chlorbenzoesäure SMILES: C1=CC(=C(C=C1Cl)N)C(=O)O

2-Amino-3,5-Dibrombenzoesäure, Maybridge

CAS: 609-85-8 Summenformel: C7H5Br2NO2 Molare Masse (g/mol): 294.93 InChI-Schlüssel: WNABMWFLKQEGCP-UHFFFAOYSA-N Synonym: 3,5-dibromoanthranilic acid, 2-amino-3,5-dibromobenzoicacid, 3,5-dibromo-2-aminobenzoic acid, buttpark 89\07-50, 2-amino-3,5-dibromo-benzoic acid, benzoic acid, 2-amino-3,5-dibromo, acmc-20ahts, pubchem3720, 2-carboxy-4,6-dibromoaniline, ghl.pd_mitscher_leg0.1128 PubChem-CID: 219491 IUPAC-Name: 2-Amino-3,5-Dibrombenzoesäure SMILES: C1=C(C=C(C(=C1Br)N)C(=O)O)Br

Alfa Aesar™ 4-Amino-3-fluorbenzoesäure, 98 %

CAS: 455-87-8 Summenformel: C7H6FNO2 Molare Masse (g/mol): 155.128 MDL-Nummer: MFCD01660374 InChI-Schlüssel: JSKXHTHMCCDEGD-UHFFFAOYSA-N Synonym: 3-fluoro-4-aminobenzoic acid, benzoic acid, 4-amino-3-fluoro, 4-amino-3-fluorobenzenecarboxylic acid, 4-amino-3-fluoro-benzoic acid, 4-amino-3-fluorobenzoicacid, pubchem3524, wln: zr bf dvq, acmc-209k3i, 3-14-00-01153 beilstein handbook reference, buttpark 44\09-60 PubChem-CID: 9971 IUPAC-Name: 4-Amino-3-fluorbenzoesäure SMILES: C1=CC(=C(C=C1C(=O)O)F)N

Alfa Aesar™ 4-Amino-3-Methylbenzoesäure, 98 %

CAS: 2486-70-6 Summenformel: C8H9NO2 Molare Masse (g/mol): 151.165 MDL-Nummer: MFCD00007736 InChI-Schlüssel: NHFKECPTBZZFBC-UHFFFAOYSA-N Synonym: 3-methyl-4-aminobenzoic acid, 4-amino-m-toluic acid, benzoic acid, 4-amino-3-methyl, 4-amino-3-methyl benzoic acid, 4-amino-3-methyl benzoate, 4-amino-3-methylbenzoicacid, unii-201cxt4h5v, 4-amino-3-methyl-benzoic acid, benzoic acid, 3-methyl-4-amino, 4-amino-3-methylbenzenecarboxylic acid PubChem-CID: 75598 IUPAC-Name: 4-Amino-3-Methylbenzoesäure SMILES: CC1=C(C=CC(=C1)C(=O)O)N

Alfa Aesar™ 2-Amino-4-(2-thienyl)benzoesäure, 96 %

CAS: 948006-04-0 Summenformel: C11H9NO2S Molare Masse (g/mol): 219.258 MDL-Nummer: MFCD07357339 InChI-Schlüssel: RWXQPMJFVHLSST-UHFFFAOYSA-N Synonym: 2-amino-4-thiophen-2-yl benzoic acid, 2-amino-4-2-thienyl benzoic acid PubChem-CID: 46741364 IUPAC-Name: 2-amino-4-thiophen-2-ylbenzoesäure SMILES: C1=CSC(=C1)C2=CC(=C(C=C2)C(=O)O)N

Alfa Aesar™ 3-Amino-4-Chlorbenzoesäure, 98 %

CAS: 2840-28-0 Summenformel: C7H6ClNO2 Molare Masse (g/mol): 171.58 MDL-Nummer: MFCD00007671 InChI-Schlüssel: DMGFVJVLVZOSOE-UHFFFAOYSA-N Synonym: benzoic acid, 3-amino-4-chloro, unii-3q8r4430cf, 3-amino-4-chloro benzoic acid, 3-amino-4-chloro-benzoic acid, 4-chloro-3-amino benzoic acid, pubchem8988, acmc-1cmgg, 5-carboxy-2-chloroaniline, dsstox_cid_24414, dsstox_rid_80213 PubChem-CID: 76092 IUPAC-Name: 3-Amino-4-Chlorbenzoesäure SMILES: C1=CC(=C(C=C1C(=O)O)N)Cl

3-(4-Methylpiperazin-1-yl)benzoesäure, ≥97 %, Maybridge

CAS: 215309-01-6 Summenformel: C12H16N2O2 Molare Masse (g/mol): 220.272 MDL-Nummer: MFCD06742238 InChI-Schlüssel: HALATUFUWLWCQV-UHFFFAOYSA-N Synonym: 3-4-methylpiperazin-1-yl benzoic acid, 3-4-methylpiperazin-1-yl benzoicacid, benzoicacid, 3-4-methyl-1-piperazinyl, zlchem 853, pubchem12997, acmc-209fli, r-1-fmoc-3-hydroxypyrrolidine, 3-4-methylpiperazinyl benzoic acid, 3-4-methylpiperazinyl-benzoic acid, 3-4-methyl-1-piperazinyl benzoic acid PubChem-CID: 4741681 IUPAC-Name: 3-(4-Methylpiperazin-1-yl)benzoesäure SMILES: CN1CCN(CC1)C2=CC=CC(=C2)C(=O)O

Alfa Aesar™ 3-Amino-4-Methylbenzoesäure, 99 %

CAS: 2458-12-0 Summenformel: C8H9NO2 Molare Masse (g/mol): 151.165 MDL-Nummer: MFCD00007742 InChI-Schlüssel: XKFIFYROMAAUDL-UHFFFAOYSA-N Synonym: 3-amino-p-toluic acid, 3-amino-4-methyl-benzoic acid, benzoic acid, 3-amino-4-methyl, 3-amino-4-methylbenzoicacid, benzoic acid, 3-amino-4-methyl-9ci, pubchem8194, 3-amino-4-toluic acid, rarechem al bo 1039, h-3 atl 4-oh, h-3 abz 4-me-oh PubChem-CID: 75568 IUPAC-Name: 3-Amino-4-Methylbenzoesäure SMILES: CC1=C(C=C(C=C1)C(=O)O)N

Alfa Aesar™ 4-Amino-5-chlor-2-methoxybenzoesäure, 98+ %

CAS: 7206-70-4 Summenformel: C8H8ClNO3 Molare Masse (g/mol): 201.606 MDL-Nummer: MFCD00038794 InChI-Schlüssel: RVEATKYEARPWRE-UHFFFAOYSA-N Synonym: 4-amino-5-chloro-o-anisic acid, unii-pq8l2l84el, benzoic acid, 4-amino-5-chloro-2-methoxy, pq8l2l84el, pubchem15052, acmc-209oll, metoclopramide impurity c, 2-methoxy-4-amino-5-chlorobenzoic acid, 4amino-5-chloro-2-methoxy-benzoic acid, 5-chloro-4-amino-2-methoxybenzoic acid PubChem-CID: 81626 IUPAC-Name: 4-amino-5-Chlor-2-methoxybenzoesäure SMILES: COC1=CC(=C(C=C1C(=O)O)Cl)N

2-Amino-4-chlorbenzoesäure, 98 %, ACROS Organics™

CAS: 89-77-0 Summenformel: C7H6ClNO2 Molare Masse (g/mol): 171.58 MDL-Nummer: MFCD00007778 InChI-Schlüssel: JYYLQSCZISREGY-UHFFFAOYSA-N Synonym: 4-chloroanthranilic acid, benzoic acid, 2-amino-4-chloro, 4-chloro-2-aminobenzoic acid, anthranilic acid, 4-chloro, 4-chloroanthranil acid, 4-chloro anthranilic acid, 2-carboxy-5-chloroaniline, unii-g55k85r12h, 2-amino-4-chloro-benzoic acid, 2,4-acba PubChem-CID: 66646 IUPAC-Name: 2-Amino-4-Chlorbenzoesäure SMILES: C1=CC(=C(C=C1Cl)N)C(=O)O

4-Dimethylaminobenzoesäure, 98 %, ACROS Organics™

CAS: 619-84-1 Summenformel: C9H11NO2 Molare Masse (g/mol): 165.19 MDL-Nummer: MFCD00002537 InChI-Schlüssel: YDIYEOMDOWUDTJ-UHFFFAOYSA-N Synonym: 4-dimethylamino benzoic acid, benzoic acid, 4-dimethylamino, benzoic acid, p-dimethylamino, p-dimethylaminobenzoic acid, n,n-dimethyl-p-aminobenzoic acid, n,n-dimethyl-4-aminobenzoic acid, p-n,n-dimethylamino benzoic acid, p-dimethylamino benzoic acid, unii-d1ma908ev0, 4-n,n-dimethylamino benzoic acid PubChem-CID: 12092 IUPAC-Name: 4-(Dimethylamino)Benzoesäure SMILES: CN(C)C1=CC=C(C=C1)C(=O)O

Alfa Aesar™ 3-Aminobenzoesäure, 98 %

CAS: 99-05-8 Summenformel: C7H7NO2 Molare Masse (g/mol): 137.138 MDL-Nummer: MFCD00007795 InChI-Schlüssel: XFDUHJPVQKIXHO-UHFFFAOYSA-N Synonym: m-aminobenzoic acid, m-carboxyaniline, benzoic acid, 3-amino, 3-carboxyaniline, maba, benzoic acid, m-amino, aniline-3-carboxylic acid, meta-aminobenzoic acid, m-aminobenzoesaeure, unii-g2x3b3o37u PubChem-CID: 7419 ChEBI: CHEBI:42682 IUPAC-Name: 3-Aminobenzoesäure SMILES: C1=CC(=CC(=C1)N)C(=O)O

Alfa Aesar™ 4-Amino-2-Chlorbenzoesäure, 98 %

CAS: 2457-76-3 Summenformel: C7H6ClNO2 Molare Masse (g/mol): 171.58 MDL-Nummer: MFCD00007772 InChI-Schlüssel: MBDUKNCPOPMRJQ-UHFFFAOYSA-N Synonym: 2-chloro-4-aminobenzoic acid, benzoic acid, 4-amino-2-chloro, o-chloro-p-aminobenzoic acid, 2-chloro-p-aminobenzoic acid, usaf nb-1, 4-amino-2-chloro-benzoic acid, 4-amino-2-chlorobenzoicacid, unii-y3s6924ia6, wln: zr cg dvq, pubchem3109 PubChem-CID: 17154 ChEBI: CHEBI:59472 IUPAC-Name: 4-Amino-2-Chlorbenzoesäure SMILES: C1=CC(=C(C=C1N)Cl)C(=O)O

N-Phenylanthranilsäure, 98 %, ACROS Organics™

CAS: 91-40-7 Summenformel: C13H11NO2 Molare Masse (g/mol): 213.24 MDL-Nummer: MFCD00002421 InChI-Schlüssel: ZWJINEZUASEZBH-UHFFFAOYSA-N Synonym: n-phenylanthranilic acid, 2-phenylamino benzoic acid, fenamic acid, diphenylamine-2-carboxylic acid, phenylanthranilic acid, 2-carboxydiphenylamine, benzoic acid, 2-phenylamino, o-anilinobenzoic acid, n-phenyl-o-aminobenzoic acid, n-phenyl-2-aminobenzoic acid PubChem-CID: 4386 ChEBI: CHEBI:34756 IUPAC-Name: 2-Anilinobenzoesäure SMILES: C1=CC=C(C=C1)NC2=CC=CC=C2C(=O)O

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