67-56-1
甲醇
+
119-67-5
邻羧基苯甲醛
→
~95%
87656-31-3
2-(二甲氧基甲基)苯甲酸甲酯
90-02-8
2-羟基苯甲醛
201230-82-2
carbon monoxide
84761-77-3
trifuoro-methanesulfonic acid 2-formyl-phenyl ester