Two new triterpenoids from Picria fel-terrae.
Two new triterpenoids, picfeltarraegenin VII (1) and picfeltarraenin X (2), have been isolated from Picria fel-terrae Lour., along with three known ones, picfeltarraegenin VI (3), picfeltarraenins VI (4) and VII (5). Their structures have been elucidated by means of spectroscopic methods.
Wang
L-Sheng
LS
Guilin Sanjin Pharmaceutical Company Ltd, No. 1 Goldstar Road, Guilin 541004, China.
Li
S-H
SH
Zou
J-M
JM
Guo
Y-J
YJ
Sun
H-D
HD
D009682:Magnetic Resonance Spectroscopy; D008968:Molecular Conformation; D010936:Plant Extracts / Q000737:chemistry; D028083:Scrophulariaceae / Q000737:chemistry*; D016339:Spectrometry, Mass, Fast Atom Bombardment; D013055:Spectrophotometry, Infrared; D013056:Spectrophotometry, Ultraviolet; D014315:Triterpenes / Q000737:chemistry* / Q000302:isolation & purification
D010936:Plant Extracts; D014315:Triterpenes; C514641:picfeltarraegenin VII; C514642:picfeltarraenin X