186581-53-3
重氮甲烷
+
88663-50-7
4-Pentenoic acid, 5-bromo-, (4E)-
→
88663-51-8
methyl 5-bromopent-4-enoate
88663-52-9
non-4-en-6-ynoic acid
58763-63-6
methyl non-4-en-6-ynoate