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A novel phenanthro[2,3-b]furan 1,named(3-hydroxy-9-(4′-hydroxy-3′-methoxypheny1)-11-methoxy-5,6,9,10-tetrahydro- phenanthro[2,3-b]furan-10-yl)methyl acetate,and two known phenolic compounds were isolated from the tubers of Pleione bulbocodioides(Franch.)R