91497-30-2 2H-1-Benzopyran-5,8-dione, 3,4-dihydro-6-hydroxy-2,2,7-trimethyl-

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Basic

CAS No. 91497-30-2
Product Name 2H-1-Benzopyran-5,8-dione, 3,4-dihydro-6-hydroxy-2,2,7-trimethyl-
Molecular Formula C12H14O4

Physical property