From the roots ofPicrorhiza scrophulariiflora, two new secoifidoid glycosides, named picrosecosides Ⅰ and Ⅱ (1, 2) have been isolated. Their structures were elucidated on the basis of chemical and spectropic evide...From the roots ofPicrorhiza scrophulariiflora, two new secoifidoid glycosides, named picrosecosides Ⅰ and Ⅱ (1, 2) have been isolated. Their structures were elucidated on the basis of chemical and spectropic evidences.展开更多
Two new phenylethanoid glycosides,named scroside H(1),scroside I(2),and a new secoiridoid glycoside,named picrogentioside I(3),have been isolated from the underground parts of Picrorhiza scrophulariiflora.Their ...Two new phenylethanoid glycosides,named scroside H(1),scroside I(2),and a new secoiridoid glycoside,named picrogentioside I(3),have been isolated from the underground parts of Picrorhiza scrophulariiflora.Their structures were elucidated on the basis of spectroscopic evidence.展开更多
基金National Key Project of Scientific and Technical Supporting Programs funded by Ministry of Science & Technology of China(No.2006BAD31B05).
文摘From the roots ofPicrorhiza scrophulariiflora, two new secoifidoid glycosides, named picrosecosides Ⅰ and Ⅱ (1, 2) have been isolated. Their structures were elucidated on the basis of chemical and spectropic evidences.
基金supported by National Natural Science Foundation of China(No.30800835)National Key Project of Scientific and Technical Supporting Programs funded by Ministry of Science & Technology of China(No. 2006BAD31B05)
文摘Two new phenylethanoid glycosides,named scroside H(1),scroside I(2),and a new secoiridoid glycoside,named picrogentioside I(3),have been isolated from the underground parts of Picrorhiza scrophulariiflora.Their structures were elucidated on the basis of spectroscopic evidence.