1-Methyl-4-(1-naphthylvinyl)-1,2,3,6-tetrahydropyridine hcl 113009-52-2 B 115 B-115 B115 Pyridine, 1,2,3,6-tetrahydro-1-methyl-4-(2-(1-naphthalenyl)ethenyl)-, hydrochloride, (E)-