英文别名3-Oxo-2,3-dihydrothiophene 1,1-dioxide; 3(2H)-Thiophenone, 1,1-dioxide; Thiophen-3(2H)-one 1,1-Dioxide; 2-thiolen-4-one S,S-dioxide; thiol-2-en-4-one-1,1-dioxide; 2-thiolen-4-one 1,1-dioxide; 2-thiolen-4-one-S,S-dioxide; 3(2H)-thiophenone 1,1-dioxide; 2-thiolen-4-on-1,1-dioxide 
