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CAS NO:130688-88-9
CAS:
130688-88-9
英文名称:
2,3-dihydro-6-methoxy-3-((4-methoxyphenyl)methylene)-4h-1-benzopyran-4-on (
(e)-2,3-dihydro-6-methoxy-3-((4-methoxyphenyl)methylene)-4h-1-benzopyran -4-o
3-dihydro-6-methoxy-3-((4-methoxyphenyl)methylene)- (e)-4h-1-benzopyran-4-on
