1-Propyl-1H-pyrazol-4-amine hydrochloride

1-PROPYL-3-(3-(TRIFLUOROMETHYL)PHENYL)UREA

1-PYRIDIN-2-YL-3-THIOPHEN-2-YL-PROPENONE

1-Methyl-4-[(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethynyl]-1H-pyrazole

1-Methyl-4-(4-nitro-1-naphthyl)piperazine

1-NITROBIURET

1-O-ACETYL-2,3,5-TRIS-O-(2-METHOXYPHENYL)-BETA-D-RIBOSE

1-O-METHYL-6-O-(P-TOSYL)-ALPHA-D-GALACTOSIDE

1-OCTADECYL-3-(2-(TRIFLUOROMETHYL)PHENYL)UREA

1-way stopcock

1,1'-((2-CHLOROBENZYL)-2-METHYLPHENYLENE)BIS(3-ANTIPYRINYLUREA) MIXT. OF ISOMERS

1,1'-(1,3-PHENYLENE)BIS(3-(3-CHLOROPHENYL)UREA)

1,1'-(1,5-NAPHTHALENEDIYL)BIS(3-CYCLOHEXYLUREA)

1,1'-(2-HYDROXYPROPANE-1,3-DIYL)DIPYRIDINIUM PERCHLORATE

1,1'-(4-METHOXYBENZYLIDENE)DI-2-NAPHTHOL