63825-00-3
4-chloro-N-(pyridin-4-ylmethyl)benzamide
→
~76%
77502-44-4
4-chloro-N-[(1-oxidopyridin-1-ium-4-yl)methyl]benzamide
74-11-3
香橙素
3731-53-1
4-甲氨基吡啶