77820-00-9 2H-1-Benzopyran-2-one,7-(diethylamino)-3-[1-oxo-3-(2-thienyl)-2-propenyl]-

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Basic

CAS No. 77820-00-9
Product Name 2H-1-Benzopyran-2-one,7-(diethylamino)-3-[1-oxo-3-(2-thienyl)-2-propenyl]-
Molecular Formula C20H19NO3S

Physical property