67-56-1
甲醇
+
1743-32-4
4-(furan-2-yl)-4-hydroxy-1-butyne
201230-82-2
carbon monoxide
→
~30%
1257108-86-3
78440-83-2
2-(furan-2-yl)-4-methoxy-2,3-dihydropyran-6-one