Studies on the saponins of Lonicera japonica THUNB.

…, M Kuroyanagi, K Umehara, A Ueno, M Satake

文献索引：Kawai; Kuroyanagi; Umehara; Ueno; Satake Chemical and pharmaceutical bulletin, 1988 , vol. 36, # 12 p. 4769 - 4775

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被引用次数: 81

摘要

From the aerial parts of Lonicera japonica THUNB.(Caprifoliaceae), twelve triterpenoidalsaponins having oleanolic acid and hederagenin as aglycones, were isolated. The stnuctures of fournew saponins, 6, 9, 11 and 12, were established to be 3-O-α-L- arabinopyranosyl-28-O-[β-Dglucopyramosyl (1→ 6)-β-D-glucopyranosyl] oleanolic acid, 3-O- [α-L-rahmnopyranosyl (1→ 2)-α-L-arabinopyranosyl]-28-O-β-D-glucopyramosyl ...