英文名称: | 4h-1-benzothiopyran-4-one, 2,3-dihydro-3-((4-methoxyphenyl)methylene)-, 1,1-dio | (z)-xid | 1-(z)-3-dihydro-3-((4-methoxyphenyl)methylene)-4h-1-benzothiopyran-4-one 1 | 2,3-dihydro-3-((4-methoxyphenyl)methylene)-, 1,1-dioxide, (z)-4h-1-benzothiopyran-4-on |
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