110-87-2
3,4-二氢-2H-吡喃
+
501-30-4
曲酸
→
~94%
103893-45-4
5-hydroxy-2-(oxan-2-yloxymethyl)pyran-4-one
114031-96-8
[6-(hydroxymethyl)-4-oxopyran-3-yl] 2-methylpropanoate