98-98-6
2-吡啶甲酸
+
75-30-9
2-碘代丙烷
→
65395-55-3
propan-2-yl pyridine-2-carboxylate
546-68-9
钛酸四异丙酯
84555-18-0
cyanomethyl pyridine-2-carboxylate