Spiraeosides A and B, two new diterpenoid glucosides from Spiraea japonica var. ovalifolia.
Two new atisane-type diterpenoid glucosides, spiraeosides A (1) and B (2), were isolated from the aerial parts of Spiraea japonica L. f. var. ovalifolia. Their structures were characterized based on spectral analysis, and the structure of 1 was further confirmed by single-crystal X-ray diffraction.
Kunming General Hospital, Kunming, P. R. China.
Guoying
G
Zuo
Hongping
H
He
Yuemao
Y
Shen
Xiaojie
X
Xu
Zheming
Z
Wang
Chunhua
C
Yan
Xiaojiang
X
Hao
D018360:Crystallography, X-Ray; D004224:Diterpenes / Q000737:chemistry* / Q000302:isolation & purification; D005960:Glucosides / Q000737:chemistry* / Q000302:isolation & purification; D019906:Nuclear Magnetic Resonance, Biomolecular; D013055:Spectrophotometry, Infrared; D031992:Spiraea / Q000737:chemistry*
D004224:Diterpenes; D005960:Glucosides; C547036:spiraeoside A; C547037:spiraeoside B