| 英文名称: | | 3-c)(1)benzopyran-9-ol, 1,4-dihydro-7-(1,2-dimethylheptyl)-2,2,4,4-2h-thieno( | | tetramethyl- | | 1,2-dihydro-7-(1,2-dimethylheptyl)-9-hydroxy-2,2,4,4-tetramethyl-4h-thie no(2 | | ,3-c)(1)benzopyran | | 1,4-dihydro-7-(1,2-dimethylheptyl)-2,2,4,4-tetramethyl-2h-thieno(2,3-c)( 1)be | | nzopyran-9-ol | | 3-c)(1)benzopyran-9-ol,1,4-dihydro-7-(1,2-dimethylheptyl)-2,2,4,4-tetramethyl-2h-thieno( |
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