4-[(5R)-1-(3-Chloro-4-cyanophenyl)-5-cyclopentyl-4,5-dihydro-1H-pyrazol-3-yl]-3-methoxybenzoic Acid

tert-Butyl (4R)-4-(2-Chloro-4-fluorophenyl)-5-cyano-2,6-dimethyl-1,4-dihydropyridine-3-carboxylate

(+/-)-(3SR,3aRS)-2-(4-Cyano-3-methylphenyl)-3-cyclopentyl-3,3a,4,5-tetrahydro-2H-benzo[g]indazole-7-carboxylic Acid

4-[(5R)-1-(3-Chloro-4-cyanophenyl)-5-cyclopentyl-4,5-dihydro-1H-pyrazol-3-yl]-2-ethoxybenzoic Acid

(+/-)-(3SR,3aRS)-2-(4-Cyano-3-methoxyphenyl)-3-cyclopentyl-3,3a,4,5-tetrahydro-2H-benzo[g]indazole-7-carboxylic Acid

Methyl 2-((1H-Imidazol-1-yl)methyl)-4-(2-chloro-4-fluorophenyl)-5-cyano-6-methyl-1,4-dihydropyridine-3-carboxylate

(R)-Ethyl 5-Cyano-6-methyl-2-propyl-4-quinolin-4-yl-1,4-dihydropyridine-3-carboxylate

2',15'-dimethyl-5,5'-dioxo-(9'R)-spiro[tetrahydrofuran-2,14'-tetracyclo[8.7.0.02,7.011,15]heptadec-6'-ene]-9-yl ethanethioate

4-[(5R)-1-(3-Chloro-4-cyanophenyl)-5-cyclopentyl-4,5-dihydro-1H-pyrazol-3-yl]-2-(3-hydroxypropoxy)benzoic Acid

4-[(5R)-1-(3-Chloro-4-cyanophenyl)-5-cyclopentyl-4,5-dihydro-1H-pyrazol-3-yl]-2-methoxybenzoic Acid

(+/-)-(3RS,3aRS)-2-(3-Chloro-4-cyanophenyl)-3-cyclopentenyl-3,3a,4,5-tetrahydro-2H-benzo[g]indazole-7-carboxylic Acid

Methyl 4-(2-Chloro-4-fluorophenyl)-5-cyano-1,4-dihydro-6-methyl-2-propylpyridine-3-carboxylate

4-[(5R)-1-(3-Chloro-4-cyanophenyl)-5-cyclopentyl-4,5-dihydro-1H-pyrazol-3-yl]benzoic Acid

(+/-)-(3RS,3aSR)-2-(3-Chloro-4-cyanophenyl)-3-cyclobutyl-3,3a,4,5-tetrahydro-2H-benzo[g]indazole-7-carboxylic Acid

6-[(2R,5R)-2-methyl-5-phenylmorpholin-4-yl]-4H-1,4-benzoxazin-3-one

(3S,3aR)-2-(3-Chloro-4-cyanophenyl)-3-cyclopentyl-3a-methyl-3,3a,4,5-tetrahydro-2H-benzo[g]indazole-7-carboxylic Acid

2-Chloro-4-[(5R)-1-(3-chloro-4-cyanophenyl)-5-cyclopentyl-4,5-dihydro-1H-pyrazol-3-yl]benzoic Acid

(3S,3aR)-2-(4-Cyano-3-methylphenyl)-3-cyclopentyl-2,3,3a,4-tetrahydrochromeno[4,3-c]pyrazole-7-carboxylic Acid

rac-Ethyl 5-Cyano-6-methyl-2-propyl-4-quinolin-4-yl-1,4-dihydropyridine-3-carboxylate

4-[(5R)-1-(3-Chloro-4-cyanophenyl)-5-(4-fluorophenyl)-4,5-dihydro-1H-pyrazol-3-yl]benzoic Acid

4-[(5R)-3-(2,4-Dimethyl-1,3-thiazol-5-yl)-5-(4-fluorophenyl)-4,5-dihydro-1H-pyrazol-1-yl]benzonitrile

6-[(2R,5R)-5-(2-fluorophenyl)-2-methylmorpholin-4-yl]-4H-pyrido[3,2-b][1,4]oxazin-3-one

6-[(2R,5R)-2-methyl-5-phenylmorpholin-4-yl]-4H-pyrido[3,2-b][1,4]oxazin-3-one

6-[(2R,5R)-5-(2-fluorophenyl)-2-methylmorpholin-4-yl]-4H-1,4-benzoxazin-3-one

(+/-)-(3RS,3aSR)-2-(4-Cyano-3-methylphenyl)-3-cyclopentyl-2,3,3a,4-tetrahydrochromeno[4,3-c]pyrazole-7-carboxylic Acid

Methyl (4R)-(2-Chloro-4-fluorophenyl)-2-(chloromethyl)-5-cyano-6-methyl-1,4-dihydropyridine-3-carboxylate

4-[(5R)-5-(4-Fluorophenyl)-3-(2-oxo-2,3-dihydro-1,3-benzoxazol-6-yl)-4,5-dihydro-1H-pyrazol-1-yl]benzonitrile

(3R,3aR)-2-(3-Chloro-4-cyanophenyl)-3-(4-fluorophenyl)-3,3a,4,5-tetrahydro-2H-benzo[g]indazole-7-carboxylic Acid

(+)-(R)-3-tert-butyl 5-methyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate

(R)-Methyl 2-((1H-Tetrazol-1-yl)methyl)-4-(2-chloro-4-fluorophenyl)-5-cyano-6-methyl-1,4-dihydropyridine-3-carboxylate

Methyl 4-(2-Chloro-4-fluorophenyl)-5-cyano-6-methyl-2-(trifluoromethyl)-1,4-dihydropyridine-3-carboxylate

4-[(5R)-1-(3-Chloro-4-cyanophenyl)-5-cyclopentyl-4,5-dihydro-1H-pyrazol-3-yl]-2-fluorobenzoic Acid

7-[(2R,5R)-5-(2-fluorophenyl)-2-methylmorpholin-4-yl]-1H-pyrido[3,4-b][1,4]oxazin-2-one

Methyl 2-((1H-Pyrazol-1-yl)methyl)-4-(2-chloro-4-fluorophenyl)-5-cyano-6-methyl-1,4-dihydropyridine-3-carboxylate

(+/-)-4-[1-(3-Chloro-4-cyanophenyl)-5-cyclopentyl-4,5-dihydro-1H-pyrazol-3-yl]benzoic Acid

6-[(2R,5R)-5-(3-fluorophenyl)-2-methylmorpholin-4-yl]-4H-1,4-benzoxazin-3-one

6-[(2R,5R)-5-(3-fluorophenyl)-2-methylmorpholin-4-yl]-4H-pyrido[3,2-b][1,4]oxazin-3-one

(+/-)-4-[1-(3-Chloro-4-cyanophenyl)-5-(4-fluorophenyl)-4,5-dihydro-1H-pyrazol-3-yl]benzoic Acid

(+/-)-4-[1-(4-Cyano-3-methylphenyl)-5-(4-fluorophenyl)-4,5-dihydro-1H-pyrazol-3-yl]benzoic Acid

Methyl 2-Butyl-4-(2-chlorophenyl)-5-cyano-1,4-dihydro-6-methylpyridine-3-carboxylate

(+/-)-4-[5-(4-Fluorophenyl)-3-(2-oxo-2,3-dihydro-1,3-benzoxazol-6-yl)-4,5-dihydro-1H-pyrazol-1-yl]benzonitrile

rac-tert-Butyl 4-(2-Chloro-4-fluorophenyl)-5-cyano-2,6-dimethyl-1,4-dihydropyridine-3-carboxylate

Methyl 2-((1H-Tetrazol-1-yl)methyl)-4-(2-chloro-4-fluorophenyl)-5-cyano-6-methyl-1,4-dihydropyridine-3-carboxylate

Methyl 4-(2-Chlorophenyl)-5-cyano-1,4-dihydro-6-methyl-2-propylpyridine-3-carboxylate

(+/-)-(3RS,3aSR)-2-(3-Chloro-4-cyanophenyl)-3-cyclopentyl-2,3,3a,4-tetrahydrochromeno[4,3-c]pyrazole-7-carboxylic Acid

4-[(4S,5S)-1-(3-Chloro-4-cyanophenyl)-5-cyclopentyl-4-methyl-4,5-dihydro-1H-pyrazol-3-yl]-2-methoxybenzoic Acid

Methyl (4R)-5-Cyano-2,6-dimethyl-4-quinolin-4-yl-1,4-dihydropyridine-3-carboxylate

3-tert-butyl 5-methyl 4-(2-chloro-4-fluorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

4-[(5R)-1-(3-Chloro-4-cyanophenyl)-5-cyclopentyl-4,5-dihydro-1H-pyrazol-3-yl]-2-(trifluoromethoxy)benzoic Acid

(+/-)-4-[1-(4-Cyanophenyl)-5-(4-fluorophenyl)-4,5-dihydro-1Hpyrazol-3-yl]-N-[2-(dimethylamino)ethyl]-N-methylbenzamideTrifluoroacetate

(+/-)-(3SR,3aRS)-2-(4-Cyanophenyl)-3-cyclopentyl-3,3a,4,5-tetrahydro-2H-benzo[g]indazole-7-carboxylic Acid

Methyl 4-(2-Chloro-4-fluorophenyl)-5-cyano-1,4-dihydro-2,6-dimethylpyridine-3-carboxylate

2-[(2R,5R)-4-(3-oxo-4H-pyrido[3,2-b][1,4]oxazin-6-yl)-5-phenylmorpholin-2-yl]acetonitrile

4-[(5R)-1-(4-Cyanophenyl)-5-(4-fluorophenyl)-4,5-dihydro-1Hpyrazol-3-yl]benzoic acid

6-[(2R,5R)-5-(4-fluorophenyl)-2-methylmorpholin-4-yl]-4H-pyrido[3,2-b][1,4]oxazin-3-one

methyl (1R,2S,9R,10R,11S,14R,15S,17R)-2,15-dimethyl-5,5'-dioxospiro[18-oxapentacyclo[8.8.0.01,17.02,7.011,15]octadec-6-ene-14,2'-oxolane]-9-carboxylate

Methyl 2-((1H-1,2,4-Triazol-1-yl)methyl)-4-(2-chloro-4-fluorophenyl)-5-cyano-6-methyl-1,4-dihydropyridine-3-carboxylate

mebudipine

(+/-)-(3SR,3aRS)-2-(3-Chloro-4-cyanophenyl)-3-(tetrahydro-2H-pyran-4-yl)-3,3a,4,5-tetrahydro-2H-benzo[g]indazole-7-carboxylic Acid

2-[4-[(3R)-2-(3-chloro-4-cyanophenyl)-3-cyclopentyl-3,4-dihydropyrazol-5-yl]phenyl]acetic acid

(+/-)-(3RS,3aRS)-2-(3-Chloro-4-cyanophenyl)-3-cyclopentyl-2,3,3a,4-tetrahydrochromeno[4,3-c]pyrazole-7-carboxylic Acid

(+/-)-(3RS,3aSR)-2-(4-Cyano-3-(methoxymethyl)phenyl)-3-cyclopentyl-3,3a,4,5-tetrahydro-2H-benzo[g]indazole-7-carboxylic Acid

(+/-)-4-[1-(4-Cyanophenyl)-5-cyclopentyl-4,5-dihydro-1H-pyrazol-3-yl]benzoic Acid

(+/-)-4-{1-[4-(Ethoxycarbonyl)phenyl]-5-(4-fluorophenyl)-4,5-dihydro-1H-pyrazol-3-yl}benzoic Acid

tert-Butyl 5-Cyano-4-(2,4-difluorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3-carboxylate

3-tert-butyl 5-methyl 2,6-dimethyl-4-o-tolyl-1,4-dihydropyridine-3,5-dicarboxylate

Methyl 4-(2-Chlorophenyl)-5-cyano-1,4-dihydro-2-isopropyl-6-methylpyridine-3-carboxylate

3-tert-butyl 5-methyl 2,6-dimethyl-4-(2-(trifluoromethyl)phenyl)-1,4-dihydropyridine-3,5-dicarboxylate

Methyl 4-(2-Chlorophenyl)-5-cyano-2-ethyl-1,4-dihydro-6-methylpyridine-3-carboxylate

(+/-)-4-[1-(4-Cyano-3-fluorophenyl)-5-(4-fluorophenyl)-4,5-dihydro-1H-pyrazol-3-yl]benzoic Acid

(+/-)-4-[1-(4-Cyanophenyl)-5-(4-fluorophenyl)-4,5-dihydro-1Hpyrazol-3-yl]benzoic Acid

7-[(2R,5R)-2-methyl-5-phenylmorpholin-4-yl]-1H-pyrido[3,4-b][1,4]oxazin-2-one

2-[(2R,5R)-2-methyl-5-phenylmorpholin-4-yl]-8H-pyrimido[5,4-b][1,4]oxazin-7-one

methyl 4-(2-chloro-4-fluorophenyl)-5-cyano-1,6-dimethyl-2-(trifluoromethyl)-4H-pyridine-3-carboxylate

(+/-)-4-[1-(2-Chloro-4-cyanophenyl)-5-(4-fluorophenyl)-4,5-dihydro-1H-pyrazol-3-yl]benzoic Acid

3-tert-butyl 5-methyl 4-(4-fluorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

3-tert-butyl 5-methyl 2,6-dimethyl-4-(4-(trifluoromethyl)phenyl)-1,4-dihydropyridine-3,5-dicarboxylate

3-tert-butyl 5-methyl 4-(4-chlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

tert-Butyl 5-Cyano-4-(4-fluorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3-carboxylate

Methyl (4R)-2-(Chloromethyl)-5-cyano-6-methyl-4-quinolin-4-yl-1,4-dihydropyridine-3-carboxylate

6-[(2S,5R)-2-(methoxymethyl)-5-phenylmorpholin-4-yl]-4H-pyrido[3,2-b][1,4]oxazin-3-one

(+/-)-4-[1-(3-Chloro-4-cyanophenyl)-5-isopropyl-4,5-dihydro-1Hpyrazol-3-yl]benzoic Acid

6-[(5R)-2,2-dimethyl-5-phenylmorpholin-4-yl]-4H-pyrido[3,2-b][1,4]oxazin-3-one

(+/-)-4-[1-(4-Cyanophenyl)-5-(2-furyl)-4,5-dihydro-1H-pyrazol-3-yl]benzoic Acid

(+/-)-4-[1-(4-Cyanophenyl)-5-(3-fluorophenyl)-4,5-dihydro-1Hpyrazol-3-yl]benzoic Acid

(+/-)-4-[5-(4-Fluorophenyl)-1-(4-nitrophenyl)-4,5-dihydro-1Hpyrazol-3-yl]phenol

Methyl (4S)-5-Cyano-2,6-dimethyl-4-quinolin-4-yl-1,4-dihydropyridine-3-carboxylate

(+/-)-(3RS,3aSR)-2-(3-(Benzyloxy)-4-cyanophenyl)-3-cyclopentyl-3,3a,4,5-tetrahydro-2H-benzo[g]indazole-7-carboxylic Acid

3-tert-butyl 5-methyl 4-(3-chlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

(+/-)-4-[1-(4-Cyano-2-fluorophenyl)-5-(4-fluorophenyl)-4,5-dihydro-1H-pyrazol-3-yl]benzoic Acid

(-)-(S)-3-tert-butyl 5-methyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate

3-tert-butyl 5-methyl 4-(2-methoxyphenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

(+/-)-(3RS,3aRS)-2-(4-Cyanophenyl)-3-(4-fluorophenyl)-3,3a,4,5-tetrahydro-2H-benzo[g]indazole-7-carboxylic Acid

3-tert-butyl 5-methyl 4-(4-chloro-3-fluorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

6-[(3R)-3-phenylmorpholin-4-yl]-4H-1,4-benzoxazin-3-one

Methyl 4-(2-Chlorophenyl)-5-cyano-1,4-dihydro-2,6-dimethylpyridine-3-carboxylate

3-tert-butyl 5-methyl 4-(2-chlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

Methyl 4-(2-Chlorophenyl)-5-cyano-1,4-dihydro-2-(2-methoxymethyl)-6-methylpyridine-3-carboxylate

tert-butyl 5-cyano-4-(4-fluorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3-carboxylate

3-tert-butyl 5-methyl 2,6-dimethyl-4-(3-(trifluoromethyl)phenyl)-1,4-dihydropyridine-3,5-dicarboxylate

(+/-)-(3RS,3aRS)-2-(3-Chloro-4-cyanophenyl)-3-((S)-tetrahydrofuran-3-yl)-3,3a,4,5-tetrahydro-2H-benzo[g]indazole-7-carboxylic Acid

(+/-)-4-[1-(4-Cyanophenyl)-5-(2-thienyl)-4,5-dihydro-1H-pyrazol-3-yl]benzoic Acid

(+/-)-4-[5-(4-Fluorophenyl)-3-(2-oxo-2,3-dihydro-1,3-benzoxazol-6-yl)-4,5-dihydro-1H-pyrazol-1-yl]benzoic Acid

(+/-)-(3SR,3aSR)-2-(3-Chloro-4-cyanophenyl)-3-(4-fluorophenyl)-2,3,3a,4-tetrahydrochromeno[4,3-c]pyrazole-7-carboxylic Acid

Methyl 2-Benzyl-4-(2-chlorophenyl)-5-cyano-1,4-dihydro-6-methylpyridine-3-carboxylate

3-tert-butyl 5-methyl 4-(3-methoxyphenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

Ethyl 4-(2-Chlorophenyl)-5-cyano-2-methyl-6-phenyl-1,4-dihydropyridine-3-carboxylate

Ethyl 4-(2-Chlorophenyl)-6-(4-chlorophenyl)-5-cyano-2-ethyl-1,4-dihydropyridine-3-carboxylate

6-[(2S,5R)-2-methyl-5-phenylmorpholin-4-yl]-4H-pyrido[3,2-b][1,4]oxazin-3-one

(+/-)-4-[1-(4-Cyanophenyl)-5-cyclohexyl-4,5-dihydro-1H-pyrazol-3-yl]benzoic Acid

3-tert-butyl 5-methyl 4-(3-fluorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

(+/-)-4-[5-(4-Fluorophenyl)-1-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazol-3-yl]benzoic Acid

(+/-)-4-[1-(4-Cyanophenyl)-5-(3-methoxyphenyl)-4,5-dihydro-1H-pyrazol-3-yl]benzoic Acid

tert-butyl 5-cyano-4-(2,4-difluorophenyl)-1-ethyl-2,6-dimethyl-4H-pyridine-3-carboxylate

6-[(3R)-3-phenylmorpholin-4-yl]-4H-pyrido[3,2-b][1,4]oxazin-3-one

3-tert-butyl 5-methyl 4-(2-fluorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

4-[(5S)-5-(4-Fluorophenyl)-3-(2-oxo-2,3-dihydro-1,3-benzoxazol-6-yl)-4,5-dihydro-1H-pyrazol-1-yl]benzonitrile

Methyl (4S)-(2-Chloro-4-fluorophenyl)-2-(chloromethyl)-5-cyano-6-methyl-1,4-dihydropyridine-3-carboxylate

(+/-)-4-[5-tert-Butyl-1-(4-cyanophenyl)-4,5-dihydro-1H-pyrazol-3-yl]benzoic Acid

3-tert-butyl 5-methyl 4-(4-hydroxyphenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

3-tert-butyl 5-methyl 4-(4-methoxyphenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

3-tert-butyl 5-methyl 2,6-dimethyl-4-m-tolyl-1,4-dihydropyridine-3,5-dicarboxylate

Methyl (4S)-2-(Chloromethyl)-5-cyano-6-methyl-4-quinolin-4-yl-1,4-dihydropyridine-3-carboxylate

3-tert-butyl 5-methyl 4-(3-hydroxyphenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

7-[(2R,5R)-2-methyl-5-phenylmorpholin-4-yl]-1H-pyrido[2,3-b][1,4]oxazin-2-one

6-[(2R)-2-methylmorpholin-4-yl]-4H-pyrido[3,2-b][1,4]oxazin-3-one

3-tert-butyl 5-methyl 4-(3-cyanophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

(S)-Ethyl 5-Cyano-6-methyl-2-propyl-4-quinolin-4-yl-1,4-dihydropyridine-3-carboxylate

tert-Butyl (4S)-4-(2-Chloro-4-fluorophenyl)-5-cyano-2,6-dimethyl-1,4-dihydropyridine-3-carboxylate

(+/-)-4-[5-Benzyl-1-(4-cyanophenyl)-4,5-dihydro-1H-pyrazol-3-yl]benzoic Acid

tert-butyl 5-cyano-4-(2,4-difluorophenyl)-1-(2-methoxyethyl)-2,6-dimethyl-4H-pyridine-3-carboxylate

(+/-)-cis-2-(4-Cyanophenyl)-3-(4-fluorophenyl)-2,3,3a,4-tetrahydroindeno[1,2-c]pyrazole-6-carboxylic Acid

Methyl 5-Cyano-1,4-dihydro-6-methyl-4-phenyl-2-propylpyridine-3-carboxylate

4-[(5S)-1-(4-Cyanophenyl)-5-(4-fluorophenyl)-4,5-dihydro-1Hpyrazol-3-yl]benzoic Acid

(+/-)-4-[5-(4-Fluorophenyl)-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl]benzoic Acid

(+/-)-4-[1-(4-Cyanophenyl)-3-(2-oxo-2,3-dihydro-1,3-benzoxazol-6-yl)-4,5-dihydro-1H-pyrazol-5-yl]benzoic Acid

(+/-)-4,4'-[5-(4-Fluorophenyl)-4,5-dihydro-1H-pyrazole-1,3-diyl]-dibenzoic Acid

(+/-)-4-[1-(4-Cyanophenyl)-5-pyridin-3-yl-4,5-dihydro-1H-pyrazol-3-yl]benzoic Acid

(+/-)-4-[1-(4-Cyanophenyl)-5-pyridin-4-yl-4,5-dihydro-1H-pyrazol-3-yl]benzoic Acid

(+/-)-4-[1-(4-Cyanophenyl)-5-pyridin-2-yl-4,5-dihydro-1H-pyrazol-3-yl]benzoic Acid

6-[(2S,5R)-2-(hydroxymethyl)-5-phenylmorpholin-4-yl]-4H-pyrido[3,2-b][1,4]oxazin-3-one

3-tert-butyl 5-methyl 2,6-dimethyl-4-p-tolyl-1,4-dihydropyridine-3,5-dicarboxylate

(+/-)-4-{1-[4-Cyano-3-(trifluoromethyl)phenyl]-5-(4-fluorophenyl)-4,5-dihydro-1H-pyrazol-3-yl}benzoic Acid

(+/-)-(3RS,3aSR)-Methyl 2-(3-(Benzyloxy)-4-cyanophenyl)-3-cyclopentyl-3,3a,4,5-tetrahydro-2H-benzo[g]indazole-7-carboxylate

(+/-)-4-[1-(3,4-Dicyanophenyl)-5-(4-fluorophenyl)-4,5-dihydro-1H-pyrazol-3-yl]benzoic Acid