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61856-61-9 2-butene-1,4-dione,2,3-bis(3,4-dihydro-2,2-dimethyl-1-oxido-2h-pyrrol-5-yl)-1,4-diphenyl-

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Product Name 2-Butene-1,4-dione,2,3-bis(3,4-dihydro-2,2-dimethyl-1-oxido-2H-pyrrol-5-yl)-1,4-diphenyl-
CAS No. 61856-61-9
Molecular Formula C28H30N2O4