New triterpenoid saponins from the aerial parts of Schefflera kwangsiensis.
Eight new oleanane-type triterpenoid saponins, named schefflesides A-H (1-8), were isolated from the aerial parts of Schefflera kwangsiensis. The structures of these new compounds were established on the basis of hydrolysis and spectroscopic evidence, including 1D- and 2D-NMR (HSQC, HMBC, ROESY and TOCSY) and HR-MS analyses.
Institute of Traditional Chinese Medicine & Natural Products, College of Pharmacy, Jinan University, Guangzhou 510632, People's Republic of China; JNU-HKUST Joint Laboratory for Neuroscience & Innovative Drug Research, Jinan University, Guangzhou 510632, People's Republic of China.
Ying
Y
Wang
Institute of Traditional Chinese Medicine & Natural Products, College of Pharmacy, Jinan University, Guangzhou 510632, People's Republic of China; JNU-HKUST Joint Laboratory for Neuroscience & Innovative Drug Research, Jinan University, Guangzhou 510632, People's Republic of China.
Lei
L
Wang
Institute of Traditional Chinese Medicine & Natural Products, College of Pharmacy, Jinan University, Guangzhou 510632, People's Republic of China; JNU-HKUST Joint Laboratory for Neuroscience & Innovative Drug Research, Jinan University, Guangzhou 510632, People's Republic of China.
Wen-Jing
WJ
Wang
Institute of Traditional Chinese Medicine & Natural Products, College of Pharmacy, Jinan University, Guangzhou 510632, People's Republic of China.
Xiao-Qi
XQ
Zhang
Institute of Traditional Chinese Medicine & Natural Products, College of Pharmacy, Jinan University, Guangzhou 510632, People's Republic of China.
Hai-Yan
HY
Tian
Institute of Chinese Medical Sciences, University of Macau, Macau, People's Republic of China.
Qing-Wen
QW
Zhang
Institute of Traditional Chinese Medicine & Natural Products, College of Pharmacy, Jinan University, Guangzhou 510632, People's Republic of China. Electronic address: tliyl@jnu.edu.cn.
Yao-Lan
YL
Li
Institute of Traditional Chinese Medicine & Natural Products, College of Pharmacy, Jinan University, Guangzhou 510632, People's Republic of China; JNU-HKUST Joint Laboratory for Neuroscience & Innovative Drug Research, Jinan University, Guangzhou 510632, People's Republic of China. Electronic address: chywc@yahoo.com.cn.
Wen-Cai
WC
Ye
D027481:Araliaceae / Q000737:chemistry*; D019906:Nuclear Magnetic Resonance, Biomolecular; D009828:Oleanolic Acid / Q000031:analogs & derivatives / Q000737:chemistry; D035261:Plant Components, Aerial / Q000737:chemistry*; D012503:Saponins / Q000737:chemistry / Q000302:isolation & purification; D014315:Triterpenes / Q000737:chemistry / Q000302:isolation & purification
D012503:Saponins; D014315:Triterpenes; C413246:oleanane; D009828:Oleanolic Acid
Araliaceae; Schefflera kwangsiensis; Triterpenoid saponin