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139696-42-7 2h-furo[3,4-b]pyran-4,5(3h,7h)-dione, 2,2,7-trimethyl-

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Product Name 2H-Furo[3,4-b]pyran-4,5(3H,7H)-dione, 2,2,7-trimethyl-
CAS No. 139696-42-7
Molecular Formula C10H12O4