928-90-5
5-己炔-1-醇
+
74-88-4
甲基碘
→
70396-14-4
7-iodohept-2-yne
70396-17-7
hept-5-yn-1-yl 4-methylbenzenesulfonate
70396-13-3
5-heptyn-1-yl tosylate