214124-55-7 2H-1-Benzopyran-2-carboxamide,3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl-N-(4-nitrophenyl

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Basic

CAS No. 214124-55-7
Product Name 2H-1-Benzopyran-2-carboxamide,3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl-N-(4-nitrophenyl)-
Molecular Formula C20H22N2O5

Physical property