英文名称: | 4h-1-benzothiopyran-4-one, 2,3-dihydro-6-chloro-3-((3,4-dimethoxyphenyl)methyle | (z)-ne) | (z)-2,3-dihydro-6-chloro-3-((3,4-dimethoxyphenyl)methylene)-4h-1-benzoth iopy | 3-dihydro-6-chloro-3-((3,4-dimethoxyphenyl)methylene)- (z)-4h-1-benzothiopyran-4-on |
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