Studies on the Constituents of Clematis Species. VII. Triterpenoid Saponins from the Roots of Clematis terniflora DC. var. robusta TAMURA

From the roots of Clematis terniflora, nine new oleanolic acid 3, 28-O-bisdesmosides called clematernosides A, B, E, F, G, H, I, J and K, and two new hederagenin 3, 28-O-bisdesmosides called clematernosides C and D, have been isolated together with two known saponins, huzhangoside B and clematichine...

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