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63934-20-3 2h-1-benzopyran-2-one,7-(acetyloxy)-3-[2-(acetyloxy)-4-methoxyphenyl]-3,4-dihydro-

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Product Name 2H-1-Benzopyran-2-one,7-(acetyloxy)-3-[2-(acetyloxy)-4-methoxyphenyl]-3,4-dihydro-
CAS No. 63934-20-3
Molecular Formula C20H18O7