1-ETHYL-3-(4-(N-METHYLACETAMIDO)PHENYL)UREA

1-ETHYL-3-ISOBUTYLXANTHINE

1-ETHYL-3-OCTADECYL-1-(O-TOLYL)UREA

1-Methyl-2-(methylsulfonyl)benzene

1-methyl-2-phenylhydrazine hydrochloride

1-Ethyl-4-[2-(4-morpholinyl)ethyl]-3-phenyl-2-pyrrolidinone

1-ETHYL-4-HO-2-OXO-1,2-2H-QUINOLINE-3-CARBOXYLIC ACID N'-PHENYLACETYL-HYDRAZIDE

1-ETHYL-4,4-DIMETHYL-1-PHENYL-1,2,3,4-TETRAHYDRO-PHOSPHINOLINIUM, CHLORIDE

1-METHYL-2-{[(2-OXO-1,3-BENZOTHIAZOL-3(2H)-YL)ACETYL]OXY}ETHYL (2-OXO-1,3-BENZOTHIAZOL-3(2H)-YL)ACETATE

1-METHYL-2-(2-OXO-PROPYL)-PYRIDINIUM, BROMIDE

1-FURAN-2-YL-4-THIOPHEN-2-YL-BUTANE-1,4-DIONE

1-FURFURYL-3-(3-NITROPHENYL)UREA

1-HEPTYL-4-HYDROXY-2-OXO-N-(2-PYRIDINYL)-1,2-DIHYDRO-3-QUINOLINECARBOXAMIDE

1-HEXADECANESULFONIC (METHYL-(NITROPHENYL)SULFO-QUINOLYLIDENE)HYDRAZIDE

1-METHYL-3-(2,5-XYLYL)UREA