J Integr Plant Biol. ›› 2003, Vol. 45 ›› Issue (1): 122-126.
• Research Articles • Previous Articles
TENG Rong-Wei；ZHENG Qing-An；WANG De-Zu；YANG Chong-Ren
Published:
Abstract:
Two new triterpenoid saponins, monepaloside K (1) and monepaloside L (2), together with a known saponin, mazusaponin I (3), were isolated from the water_soluble part of the whole plant of Morina nepalensis var. alba Hand._Mazz. The structures of monepalosides K and L were determined to be 3_O_α_L_arabinopyranosyl_(1→3)_β_D_xylopyranosyl siaresinolic acid (1) and 3_O_β_D_glucopyranosyl_(1→3)_α_L_arabinopyranosyl siaresinolic acid 28_O_β_D_glucopyranosyl_(1→6)_β_D_glucopyranoside (2) respectively, on the basis of chemical and spectroscopic evidence.
Key words: Morina nepalensis var. alba, Dipsacaceae, monepaloside K, monepaloside L, mazusaponin I
TENG Rong-Wei, ZHENG Qing-An, WANG De-Zu, YANG Chong-Ren. Two New Triterpenoid Saponins from Morina nepalensis var. alba[J]. J Integr Plant Biol., 2003, 45(1): 122-126.
0 / / Recommend
Add to citation manager EndNote|Ris|BibTeX
URL: https://www.jipb.net/EN/
https://www.jipb.net/EN/Y2003/V45/I1/122
