67-56-1
甲醇
+
189690-79-7
→
~71%
189690-88-8
methyl (2R,3S)-3-ethyl-2-hydroxypent-4-enoate
189690-78-6
189690-76-4
189690-74-2
2-pent-2-enoxyacetic acid
1576-96-1
反-2-戊醇