107-00-6
1-丁炔
→
1119-18-2
lithium,but-1-yne
197250-99-0
1-but-1-ynyl-4-methoxybenzene
26059-43-8
3-庚炔-2-酮
1002-28-4
3-已炔-1-醇
129539-99-7
1-(2,2,5-trimethyl-1,3-dioxan-5-yl)pent-2-yn-1-one