1-[(4-nitrophenyl)methyl]pyridin-1-ium,bromide

乙基3-(3-氯苯基)-5-甲基-1,2-恶唑-4-羧酸酯

[3-(3-Chlorophenyl)-5-methyl-1,2-oxazol-4-yl]methanol

3-chlorobenzoyl azide

1-buta-1,3-dienyl-3-chlorobenzene