英文名称: | naphtho(2,1-b)thiophene-6,9-dione, 1,2,5,9b-tetrahydro-4-methyl-, 3,3-dioxide | 1,2,5,9b-tetrahydro-4-methylnaphtho(2,1-b)thiophene-6,9-dione 3,3-dioxide | 4-methyl-3,3,6,9-tetraoxo-1,2,5,6,9,9b-hexahydrothieno(3,2-a)naphthalene | naphtho(2,1-b)thiophene-6,9-dione,1,2,5,9b-tetrahydro-4-methyl-, 3,3-dioxide |
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