• Journal of the Korean Wood Science and Technology
• /
• v.29 no.4
• /
• pp.97-102
• /
• 2001

EtOAc extract from the bark of Pinus koraiensis Sieb. et Zucc was isolated by column chromatography which was packed with Sephadex LH-20 or TSK-gel HW-40F. Several stilbene glycosides were identified by $^1H{\cdot}^{13}C$-NMR, HMQC, HMBC and $FAB^+$ MS. Three stilbene glycosides, Z-pinostilbenoside, E-desoxyrhaponticin, and E-resveratroloside, were identified.