英文别名Dorzolamide Impurity 41; (S)-5,6-dihydro-6-methylthieno[2,3-b]thiopyran-4-one 7,7-dioxide; (6S)-5,6-dihydro-6-methyl-4H-thieno[2,3-b]thiopyran-4-one 7,7-dioxide; 4H-Thieno[2,3-b]thiopyran-4-one,5,6-dihydro-6-methyl-, 7,7-dioxide, (6S); (6S)-6-Methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-one 7,7-dioxide; (6S)-6-Methyl-7,7-dioxo-5,6-dihydrothieno[2,3-b]thiopyran-4-one; 5,6-dihydro-4-oxo-(S)-6-methyl-thieno[2,3-b]thiopyran-7,7-dioxide; (6S)-6-Methyl-5,6-dihydro-7λ⁶-thieno[2,3-b]thiopyran-4,7,7-trione 
