Q Jia, B Wang, YH Shu, RY Zhang, CY Gao, L Oiao , JH Pang, . THE STRUCTURE OF GLYURANOLIDE, A NEW TRITERPENE OF GLYCYRRHIZA URALENSIS FISCH.J. Acta Pharmaceutica Sinica, 1989, 24(5): 348-352.
Citation:
Q Jia, B Wang, YH Shu, RY Zhang, CY Gao, L Oiao , JH Pang, . THE STRUCTURE OF GLYURANOLIDE, A NEW TRITERPENE OF GLYCYRRHIZA URALENSIS FISCH.J. Acta Pharmaceutica Sinica, 1989, 24(5): 348-352.
Q Jia, B Wang, YH Shu, RY Zhang, CY Gao, L Oiao , JH Pang, . THE STRUCTURE OF GLYURANOLIDE, A NEW TRITERPENE OF GLYCYRRHIZA URALENSIS FISCH.J. Acta Pharmaceutica Sinica, 1989, 24(5): 348-352.
Citation:
Q Jia, B Wang, YH Shu, RY Zhang, CY Gao, L Oiao , JH Pang, . THE STRUCTURE OF GLYURANOLIDE, A NEW TRITERPENE OF GLYCYRRHIZA URALENSIS FISCH.J. Acta Pharmaceutica Sinica, 1989, 24(5): 348-352.
THE STRUCTURE OF GLYURANOLIDE, A NEW TRITERPENE OF GLYCYRRHIZA URALENSIS FISCH.
Using a medium pressure liquid chromatographic system, a new triterpene lactone named glyuranolide 3β, 22 a-dihydroxy-11-oxo-△12-oleanene-27 a-methoxy carbonyl-29-oic acid (29, 22a-) lactone. was isolated from the crude sapogenins of Glyeyrrhiza uralensis Fisch. Its structure was elucidated by IR, UV, FAB-MS, and various NMR spectra (including NOE, BBD, INEPT, SR, COSY, NOESY etc.).
DownLoad: