5H-[1]Benzopyrano[3,4-c]pyridin-5-one,3-benzyl-1,2,3,4-tetrahydro-10-hydroxy-8-methyl- (8CI);3-Benzyl-10-hydroxy-8-methyl-5-oxo-1,2,3,4-tetrahydro-5H-[1]benzopyrano[3,4-c]pyridine
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