89791-47-9
2-甲基四氢-2H-吡喃-4-醇
→
~76%
1193-20-0
四氢-2-甲基-4H-吡喃-4-酮
19185-89-8
4H-Pyran-4-one,2,3-dihydro-2-methyl-(8CI,9CI)
~57%
821-08-9
1,5-己二烯-3-炔