Three new cyclopentanoid monoterpenes from Picrorhiza scrophulariiflora.
Three new cyclopentanoid monoterpenes, named piscrocins A , B and C, were isolated from the roots of Picrorhiza scrophulariiflora (Scrophulariaceae). The structures of these new compounds were established by 1D and 2D NMR spectroscopic techniques ( (1)H- (1)H COSY, HMQC, HMBC, and NOESY) in combination with X-ray crystallographic analysis.
Wang
Hao
H
Department of Phytochemistry, China Pharmaceutical University, Nanjing, P. R. China.
Ye
Wen-Cai
WC
Jiang
Ren-Wang
RW
Wu
Jia-Jun
JJ
Mak
Thomas C
TC
Zhao
Shou-Xun
SX
Yao
Xin-Sheng
XS
D018360:Crystallography, X-Ray; D006801:Humans; D009682:Magnetic Resonance Spectroscopy; D039821:Monoterpenes / Q000737:chemistry*; D008517:Phytotherapy; D032261:Picrorhiza; D010936:Plant Extracts / Q000737:chemistry*; D018517:Plant Roots
D039821:Monoterpenes; D010936:Plant Extracts