2-AMINO-5-OXO-4-(2-TRIFLUOROMETHYL-PH)-5,6,7,8-4H-4H-CHROMENE-3-CARBONITRILE

2-BR-N-(2,2,2-TRICHLORO-1-(3-(2,5-DIMETHOXY-PHENYL)-THIOUREIDO)-ETHYL)-BENZAMIDE

2-CHLORO-N-[5-(4-CHLORO-BENZYLIDENE)-4-OXO-2-THIOXO-THIAZOLIDIN-3-YL]-BENZAMIDE

2-CHLORO-N-(2,2,2-TRICHLORO-1-(3-M-TOLYL-THIOUREIDO)-ETHYL)-BENZAMIDE

2-CHLORO-N-(4-HYDRAZINOCARBONYL-PHENYL)-ACETAMIDE

2-CL-N-(2,2,2-TRICHLORO-1-(3-(2-MEO-5-NITRO-PHENYL)-THIOUREIDO)-ETHYL)-BENZAMIDE

2-ETHOXY-4-(4-METHYL-3-OXIDO-5-PHENYL-1H-IMIDAZOL-2-YL)PHENOL

2-HO-2,2-BIS-(4-MEO-PH)-ACETIC ACID (1-(2-HYDROXY-PHENYL)-ETHYLIDENE)-HYDRAZIDE

2-IODO-9H-FLUOREN-9-ONE O-ACETYLOXIME

2-MORPHOLIN-4-YL-BENZOTHIAZOLE

2-OXO-2-PHENYLETHYL 2-(3-CHLOROPHENYL)-1,3-DIOXO-5-ISOINDOLINECARBOXYLATE

2-PHENYL-N-(2,2,2-TRICHLORO-1-(4-NITROANILINO)ETHYL)ACETAMIDE

2-PHENYL-QUINOLINE-4-CARBOXYLIC ACID (2-FLUORO-BENZYLIDENE)-HYDRAZIDE

2-PHENYL-QUINOLINE-4-CARBOXYLIC ACID (3-CHLORO-BENZYLIDENE)-HYDRAZIDE

2-TERT-BUTOXYCARBONYLAMINO-3-(4-NITRO-PHENYL)-BUTYRIC ACID