Pulsatilla chinensis;
Ranunculaceae;
triterpene glycosides;
glycosides of 23-hydroxybetulinic acid;
chinensiosides A and B;
H-1 and C-13 NMR spectra;
MALDI-TOF mass spectra;
D O I:
10.1023/A:1021381308598
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
Four triterpene glycosides were isolated from the roots of Pulsatilla chinensis (Bunge) Regel (Ranunculaceae). Two new glycosides, chinensiosides A (1a) and B (2), were identified as 3-O-[alpha-L-rhamnopyranosyl-(1-->2)-alpha-L-arabinopyranosyl]-28-O-[alpha-L-rhamnopyranosyl-(1-->4)-beta-D-glucopyranosyl-(1-->6)-beta-D-glucopyranosyl]-3beta,23-dihydroxylup-20(29)-en-28-oic acid and 3-O-[alpha-L-rhamnopyranosyl-(1-->2)-[beta-D-glucopyranosyl-(1-->4)-alpha-L-arabinopyranosyl]-28-O-[alpha-L-rhamnopyranosyl-(1-->4)-beta-D-glucopyranosyl-(1-->6)-beta-D-glucopyranosyl]-3beta,23-dihydroxylup-20(29)-en-28-oic acid. The other two glycosides were identified as previously known hederasaponin C (3) from Hedera helix and glycoside III (4) from Pulsatilla cernua.
机构:
Tokyo Univ Pharm & Life Sci, Lab Med Pharmacognosy, Sch Pharm, Tokyo 1920392, JapanTokyo Univ Pharm & Life Sci, Lab Med Pharmacognosy, Sch Pharm, Tokyo 1920392, Japan
Mimaki, Yoshihiro
Watanabe, Kazuki
论文数: 0引用数: 0
h-index: 0
机构:
Aomori Univ, Fac Pharmaceut Sci, Aomori 0300943, JapanTokyo Univ Pharm & Life Sci, Lab Med Pharmacognosy, Sch Pharm, Tokyo 1920392, Japan
Watanabe, Kazuki
Matsuo, Yukiko
论文数: 0引用数: 0
h-index: 0
机构:
Tokyo Univ Pharm & Life Sci, Lab Med Pharmacognosy, Sch Pharm, Tokyo 1920392, JapanTokyo Univ Pharm & Life Sci, Lab Med Pharmacognosy, Sch Pharm, Tokyo 1920392, Japan