5-.alpha.-bromoalkanoyl-2-oxo-3-pyridinecarbonitriles
5-acetyl-3,4,5,6-tetrahydro-4-oxo-2,6-methano-2H-1,3,5-benzothia
5-acetyloxy-L-tryptophane and preparation method thereof
5-Acyl-2-(1H)-pyridinones
5-acyl-4,5,6,7-tetrahydrothieno (3,2-C)pyridine-2-carboxylic aci
5-acylamino-2-amino-4-substituted-phenol compounds and...
5-acylamino-2-arylazo, nitro, or...
5-alkenyl and 5-alkynyl indole compounds
5-alkoxy tryptamine derivatives
5-alkoxy-2(3H)-oxazolone compounds and process for preparing the
5-alkoxy[1,2,4]triazolo[1,5-c]pyrimidine-2(3H)--thione compounds
5-alkyl tetramic acids
5-alkyl(or alkenyl)-3-phenyl-3-(1H-imidazol-1-ylmethyl)-2-methyl
5-alkylidene-2-halo-4-substituted-2-cyclopentenone and process f
5-Alkylsulphonyl- and 5-alkenylsulphonylbarbituric acids and der
5-amidino-2-hydroxybenzenesulfonamide derivatives,...
5-amidomethyl .alpha.,.beta.-saturated and -unsaturated 3-aryl b
5-amino 4-hydroxy-7-(1H-indolmethyl)-8-methylnonamide...
5-amino or substituted amino 1,2,3-triazoles
5-amino-1,2,4-triazole-3-sulfonamides