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498581-73-0 3-butenoic acid,4-[[6-chloro-2-(4-methoxyphenyl)-4-oxo-4h-1-benzopyran-3-yl]oxy]-,methyl

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Product Name 3-Butenoic acid,4-[[6-chloro-2-(4-methoxyphenyl)-4-oxo-4H-1-benzopyran-3-yl]oxy]-,methyl ester, (3E)-
CAS No. 498581-73-0
Molecular Formula C21H17ClO6