85217-50-1
2-(oct-3-yn-1-yloxy)tetrahydro-2H-pyran
→
~99%
160436-23-7
2-oct-3-enoxyoxane
40365-61-5
2-(3-丁炔氧基)四氢吡喃
110-87-2
3,4-二氢-2H-吡喃