42856-62-2
2-甲基-1,5-戊烷二醇
→
~89%
1003-17-4
2,2-二甲基四氢呋喃
+
26093-63-0
3-甲基四氢吡喃
29687-18-1
2H-Pyran, 3,6-dihydro-5-methyl-
25163-50-2
4-methylpent-4-enyl 4-methylbenzenesulfonate