675-10-5
4-羟基-6-甲基-2-吡喃酮
→
58035-29-3
6-methyl-4-sulfanylpyran-2-one
31913-41-4
(2-methyl-6-oxopyran-4-yl) 4-methylbenzenesulfonate
500535-31-9
4-[4-(2,4-dichlorophenoxy)but-2-ynylsulfanyl]-6-methylpyran-2-one