5390-04-5
4-戊炔-1-醇
+
98-59-9
对甲苯磺酰氯
→
~97%
77758-50-0
pent-4-ynyl 4-methylbenzenesulfonate
98-68-0
4-甲氧基苯磺酰氯
~95%
6089-09-4
炔丙基脲
105339-02-4
Ethyl 2-heptynoate
19300-54-0
4-methylbenzenesulfonic acid,pent-4-en-1-ol
28077-72-7
苯,1,2,3-三溴-5-甲基-
30964-00-2
6-庚炔酸
53293-00-8
5-己炔酸