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139287-48-2 8h-2-benzopyran-8-one,3,4,4a,5-tetrahydro-5,5-dimethyl-3-(3,4,5-trimethoxyphenyl)-, tran

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Product Name 8H-2-Benzopyran-8-one,3,4,4a,5-tetrahydro-5,5-dimethyl-3-(3,4,5-trimethoxyphenyl)-, trans-
CAS No. 139287-48-2
Molecular Formula C20H24O5