77849-60-6 Pyrano[3,4-b][1]benzopyran-1,3,5(4H)-trione, 7-methyl-

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Basic

CAS No. 77849-60-6
Product Name Pyrano[3,4-b][1]benzopyran-1,3,5(4H)-trione, 7-methyl-
Molecular Formula C13H8O5

Physical property