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139287-46-0 8h-2-benzopyran-8-one,3,4,4a,5-tetrahydro-3-(4-methoxyphenyl)-5,5-dimethyl-, trans-

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Product Name 8H-2-Benzopyran-8-one,3,4,4a,5-tetrahydro-3-(4-methoxyphenyl)-5,5-dimethyl-, trans-
CAS No. 139287-46-0
Molecular Formula C18H20O3