542-28-9
delta-戊内酯
+
22273-77-4
but-3-ynoxymethylbenzene
→
~87%
616240-05-2
9-hydroxy-1-phenylmethoxynon-3-yn-5-one
100-39-0
溴化苄
180-84-7
1,7-二氧螺环-[5,5]十一烷