6,7-dimethoxy-4-(1-methoxy-6,6-dimethyl-5,6-dihydronaphthalene-2-carbonyl)-2H-chromen-2-one
Chemical Formula: C25H24O6
Molecular Weight: 420.4610
m/z: 420.1573 (100.0%), 421.1606 (27.0%), 422.1640 (3.5%), 422.1615 (1.2%)
Elemental Analysis: C, 71.42; H, 5.75; O, 22.83

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