3-hydroxy-1,3-dihydro-2H-indol-2-one

3-HYDROXY-4-(4-ISOPROPOXY-2-METHYLBENZOYL)-1-[3-(4-MORPHOLINYL)PROPYL]-5-(3-NITROPHENYL)-1,5-DIHYDRO-2H-PYRROL-2-ONE

3-HYDROXY-4-PHENYL-1,3-THIAZOLE-2(3H)-THIONE

3-hydroxy-7-methoxy-3a-methyl-3,3a,4,5-tetrahydro-2H-cyclopenta[a]naphthalene-1-carboxylic acid

3-ETHOXY-1-(2,4,6-TRICHLOROPHENYL)PYRAZOL-5(4H)-ONE

3-ETHOXY-4-HYDROXYBENZALDEHYDE [3-METHYL-7-(4-METHYLBENZYL)-2,6-DIOXO-2,3,6,7-TETRAHYDRO-1H-PURIN-8-YL]HYDRAZONE

3-Isobutyl-1H-pyrazolo[3,4-d]pyrimidin-4-ol

3-ETHYL-2-[(E)-(3-ETHYL-1,3-BENZOTHIAZOL-2(3H)-YLIDENE)METHYL]-1,3-BENZOTHIAZOL-3-IUM 4-METHYLBENZENESULFONATE

3-ETHYL-2-METHYL-5-PHENYL-BENZOOXAZOL-3-IUM, ETHANESULFONATE

3-ETHYL-2,3-DIHYDRO-5-METHOXY-2-(2-OXOBUTYLIDENE)BENZOSELENAZOLE

3-Isopropyl-5-methylthiazolo[2,3-c][1,2,4]triazole-6-carboxylic acid

3-ETHYL-5-METHYLPHENYL N-(2,5-DIMETHOXYPHENYL)CARBAMATE

3-ETHYL-THIO-1,2-PROPANE-DIOL

3-ME-7-PHENETHYL-8-(N'-(1-PH-ETHYLIDENE)-HYDRAZINO)-3,7-DIHYDRO-PURINE-2,6-DIONE

3-ME-BENZOIC ACID (5-BROMO-1-METHYL-2-OXO-1,2-DIHYDRO-INDOL-3-YLIDENE)-HYDRAZIDE