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CAS NO:37674-86-5
CAS:
37674-86-5
英文名称:
3-dihydro-3-((4-methoxyphenyl)methylene)- (e)-4h-1-benzopyran-4-on
(e)-2,3-dihydro-3-((4-methoxyphenyl)methylene)-4h-1-benzopyran-4-one
3-dihydro-3-((4-methoxyphenyl)methylene)- (e)-4h-1-benzopyran-4-on
