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3-砜代环戊烯 , 丁二烯砜 , 3-二氧化噻吩烯 , 1,1-二氧化-2,5-二氢噻吩 , 砜茂烯, 2,5-Dihydrothiophene-1,1-dioxide, Sulfolene, MFCD00005481, 2,5-dihydrothiophene dioxide, butadiene sulfone, EINECS 201-059-7, 3-Sulfolene, 2,5-Dihydrothiophene, 1,1-dioxide, Sulpholene, Thiophene, 2,5-dihydro-, 1,1-dioxide, 2,5-dihydrothiophene 1,1-dioxide