5'-Aminoalkyl-4',4-dialkylpsoralens
5'-Aminoalkyl-4'-alkylpsoralens
5,6,7-Trinor-4,8-inter-m-phenylene prostaglandin I.sub.2 derivat
5,6-Methylenedioxy-2-nitro-3-phenylbenzofurans
5-(2-Hydroxy-3-thiopropoxy) chromone-2-carboxylic acids chemical
5-Acetyl furfurylester of chrysanthemumic acid
5-Ethoxymethyl furfuryl ester of chrysanthemumic acid and its us
5-Furoyl-2,2,4-trimethyl-1,4-dihydro-1H-1,5-benzodiazepine as an
5-Phenylvinylfurfurylester of chrysanthemumic acid
5-Substituted 2,3-dihydrobenzofuran-2-carboxylic acids and their
5-Sulfamoyl-orthanilic acids and process for their preparation