58113-69-2
(2S)-2-methyl-4-pentyn-1-ol
→
~85%
658063-52-6
3,5-dimethyl-2,3-dihydrofuran
6641-83-4
Alpha-甲基乙酰丙酸
~32%
53190-46-8
61892-54-4
2-甲基-2,4-戊二烯-4-内酯