53841-07-9
ethyl but-3-ynoate
+
1066-54-2
三甲基乙炔基硅
→
~94%
211060-30-9
ethyl 3-methyl-5-trimethylsilylpent-2-en-4-ynoate
4341-76-8
2-丁炔酸乙酯
121635-27-6
2-戊烯-4-炔-1-醇, 3-甲基-5-(三甲基甲硅烷基)-, (2E)-