3-乙酰基-3-氟二氢-2(3H)-呋喃酮

1-氟环丙基甲基酮

N-[4-[[1-(2-oxooxolan-3-yl)ethylideneamino]sulfamoyl]phenyl]acetamide

3-(2-nitrobenzoyl)oxolan-2-one

布美地尔