1-Methyloctahydropyrrolo[1,2-a]pyrazine

1-MORPHOLINOMETHYL-2-NAPHTHOL

1-OCTADECYL-3-(P-TOLYL)UREA

1-OXASPIRO[4.5]DECAN-2-ONE

1-NITROANTHRAQUINONE-2-CARBOXYLIC ACID

1-O-BENZYL-2,3,4,6-TETRA-O-ACETYL-BETA-D-GLUCOSIDE

1-PHENYL-2-(TRIPHENYL-PHOSPHANYLIDENE)-ETHANONE

1-PHENYL-2-THIOCYANATO-PENTAN-1-ONE

1-methyl-1-(3-methylphenyl)hydrazine hydrochloride

1-METHYL-1-CYCLOPENTANECARBOXAMIDE

1-METHYL-1,7A-DIHYDRO-INDOLE-2,3,3A,4-TETRACARBOXYLIC ACID TETRAMETHYL ESTER

1-Methyl-2,4,5-imidazolidinetrione

1-methyl-3-(2-naphthyl)pyrrolidine hydrobromide

1-METHYL-2-NITRO-4-(TRIFLUORO-METHANESULFONYL)-BENZENE

1-METHYL-3-(3-NITROPHENYL)UREA