methyl 4-oxo-8-trimethylsilylocta-5,7-diynoate

1,4-二苯基丁二炔

1,4-二-(2-噻吩基)-1,3-丁二炔

5-[(三甲基硅烷基)甲基]-1,2-恶唑

lithium,buta-1,3-diynyl(trimethyl)silane