498581-74-1 3-Butenoic acid,4-[[6-chloro-4-oxo-2-(3,4,5-trimethoxyphenyl)-4H-1-benzopyran-3-yl]oxy]-

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Basic

CAS No. 498581-74-1
Product Name 3-Butenoic acid,4-[[6-chloro-4-oxo-2-(3,4,5-trimethoxyphenyl)-4H-1-benzopyran-3-yl]oxy]-, methyl ester, (3E)-
Molecular Formula C23H21ClO8

Physical property