2-Butyl-4-methyl-1,4-dihydro-pyridine-3-carboxylic acid ethyl ester

2-Butyl-4-methyl-1-oxy-nicotinic acid ethyl ester

2-(4-bromophenyl)benzamide

2-butyl-6-chloro-4-methyl-3-<<2'-(triphenylmethyltetrazol-5-yl)biphenyl-4-yl>hydroxymethyl>pyridine