3-Pyrazolecarboxylic acid, 4-amino-5-(o-tolyl)-, ethyl ester

3-Pyrazolecarboxylic acid, 4-amino-5-(p-(dimethylamino)phenyl)-

3-Pyrazolecarboxylic acid, 4-amino-5-(p-(dimethylamino)phenyl)-, ethyl ester

3-Pyrazolecarboxylic acid, 4-amino-5-(p-aminophenyl)-, ethyl ester

3-Pyrazolecarboxylic acid, 4-amino-5-(p-bromophenyl)-

3-Pyrazolecarboxylic acid, 4-amino-5-(p-bromophenyl)-, ethyl ester

3-Pyrazolecarboxylic acid, 4-amino-5-(p-chlorophenyl)-

3-Pyrazolecarboxylic acid, 4-amino-5-(p-chlorophenyl)-, ethyl ester

3-Pyrazolecarboxylic acid, 4-amino-5-(p-fluorophenyl)-

3-Pyrazolecarboxylic acid, 4-amino-5-(p-fluorophenyl)-, ethyl ester

3-Pyrazolecarboxylic acid, 4-amino-5-(p-methoxyphenyl)-

3-Pyrazolecarboxylic acid, 4-amino-5-(p-methoxyphenyl)-, ethyl ester

3-Pyrazolecarboxylic acid, 4-amino-5-(p-tolyl)-, ethyl ester

3-Pyrazolecarboxylic acid, 4-amino-5-phenyl-

3-Pyrazolecarboxylic acid, 4-amino-5-phenyl-, ethyl ester

3-Pyrazolidinecarboxy-2', 6'-xylidide, 1, 2-dimethyl-

3-Pyrazolidinone, 1, 2-diphenyl-4-propyl-5-thioxo-

3-Pyrazolidinone, 1-methyl-5-phenyl-

3-Pyrazolidinone, 2-(1-(2-oxo-1-pyrrolidinyl)ethyl)-1-phenyl-

3-Pyrazolidinone, 4-butyl-1, 2-diphenpyl-5-thioxo-