1-Allyl-2,4,6(1H,3H,5H)-pyrimidinetrione

1-AMINO-2,4-NAPHTHALENEDITHIOCYANATE

1-Amino-4-tert-butylcyclohexanecarbonitrile hydrochloride

1-anilino-1-methylethylphosphinic acid

1-(N-(3-METHOXYPHENYL)CARBAMOYL)-3-THIOSEMICARBAZIDE

1-(N-(4-CHLOROPHENYL)CARBAMOYL)-2,6-DIMETHYLPIPERIDINE

1-(N-(5-CHLORO-2,4-DIMETHOXYPHENYL)CARBAMOYL)BENZIMIDAZOLE

1-(N-PHENYLCARBAMOYL)-4-METHYLPIPERIDINE

1-Benzotriazol-1-yl-3-chloropropan-2-one

1-BENZOYL-2-(4-FLUOROBENZOYL)HYDRAZINE

1-BENZOYL-3-(1,5-DIMETHYL-3-OXO-2-PHENYL-PYRAZOLIDIN-4-YL)-THIOUREA

1-BENZOYL-3-HYDROXY-2-PIPERIDINYLMETHYL BENZOATE

1-B,3-B,11-A,19-TETRA-ACO-5,14-DI-HO-5-B,14-B-ANDROSTANE-17-BETA-CARBOXYLIC ACID

1-benzhydryl-4-nitrosopiperazine

1-(P-ANISYL)-3-(4-CARBOXYPHENYL)UREA