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918428-89-4 2h-1-benzopyran, 3,4-dihydro-3,5,7-trimethoxy-2-(4-methoxyphenyl)-,(2r,3s)-

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Product Name 2H-1-Benzopyran, 3,4-dihydro-3,5,7-trimethoxy-2-(4-methoxyphenyl)-,(2R,3S)-
CAS No. 918428-89-4
Molecular Formula C19H22O5