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88639-73-0 2h-pyran-2-one, 3-(2,2-diphenylethenyl)-4-hydroxy-6-methyl-

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Product Name 2H-Pyran-2-one, 3-(2,2-diphenylethenyl)-4-hydroxy-6-methyl-
CAS No. 88639-73-0
Molecular Formula C20H16O3