1-methyl-4-(2-phenylethenyl)pyridin-1-ium,iodide

4-吡啶甲醛

1-甲基-4-[(E)-2-苯乙烯基]-3,6-二氢-2H-吡啶

4-苯乙基哌啶盐酸盐

4-苯乙基哌啶