6269-25-6
2-(羟基甲基)-5-甲氧基-4H-吡喃-4-酮
+
103-71-9
异氰酸苯酯
→
~71%
139109-13-0
(5-methoxy-4-oxopyran-2-yl)methyl N-phenylcarbamate
CAS号:103-71-9