3-Hydroxy-4-pentylsulfonylsulfolane 4-Pentylsulfonyltetrahydrothiophene-3-ol 1,1-dioxide 69663-09-8 Thiophene-3-ol, 4-pentylsulfonyltetrahydro-, 1,1-dioxide (8CI) Thiophene-3-ol, tetrahydro-4-pentylsulfonyl-, 1,1-dioxide