共 11 条
[1]
13 C Nuclear magnetic resonance of lupane—type triterpenes, lupeol, betulin and betulinic acid. Sholichin M,Yamasaki K,Kasai R,et al. Chemical and Pharmaceutical Bulletin . 1980
[2]
Chemical constituents of Trichosanthes rosthornii Harms. CAO Zhi-mao,LIU Jing-ming. China Journal of Chinese Material Medica . 1991
[3]
Baccatin, a novel nor-triterpene peroxide isolated from Sapium Baccatum roxb. Saha B,Naskar DB,Misra DR,et al. Tetrahedron Letters . 1977
[4]
Chemical constituents of Crepis phoenix. ZHONG Haijun,LUO Shide,WANG Huiying,et al. Acta Botanica Yunnanica . 1999
[5]
Phenolic and acetylenic metabolites from Artemisia assoana. Martinez V,Barbera O,Parareda J S,et al. Phytochemistry . 1987
[6]
The constituents of Piper boehmeriaefolium var.tonkinense. ZHANG Ke,NI Wei,CHEN Chang-xiang. Natural Product Research and Development . 1999
[7]
Five flavonoid compounds from Echinosophora Koreensis. Iinuma M,Ohyama M,Tanaka T,et al. Phytochemistry . 1993
[8]
Constituents and bioactivity of the tubers of Euphorbia sessiliflora. Sutthivaiyakit S,Thapsut M,Prachayasittikul V. Phytochemistry . 2000
[9]
Indian J Chem, Sect. Goswami A,Khastgir HN. B . 1980
[10]
Macrocyclic diterpenoids from Euphorbia semiperfoliata. Appendino G,Jakupovic S,Tron GC,et al. Journal of Natural Products . 1998