1-ETHYL-3-(2-METHOXY-5-METHYLPHENYL)UREA

1-ETHYL-3-(2,4-XYLYL)UREA

1-ETHYL-3-(4-ISOPROPYL-PHENYL)-UREA

1-Ethyl-3-isopropyl-1H-pyrazole-5-carboxylic acid

1-Ethyl-3-phenyl-1H-pyrazole-5-carboxylic acid

1-Methyl-2-nitro-3-(trifluoromethyl)benzene

1-Methyl-2-phenylindolizine

1-ETHYL-4-(2-METHOXYSTYRYL)PYRIDINIUM IODIDE

1-ETHYL-4-HO-2-OXO-1,2-DIHYDRO-QUINOLINE-3-CARBOXYLIC ACID N'-BUTYRYL-HYDRAZIDE

1-Ethyl-5-methyl-1H-pyrazol-3-amine

1-METHYL-2-[(4-NITROBENZOYL)OXY]PROPYL 4-NITROBENZOATE

1-METHYL-2-(3-NITROSTYRYL)QUINOLINIUM IODIDE

1-FURAN-2-YLMETHYL-3-(3-TRIFLUOROMETHYL-PHENYL)-UREA

1-FURFURYL-3-(3,4-XYLYL)UREA

1-Heptyloctylamine