共 5 条
[1]
M Kanaoka et al. Chemical and Pharmaceutical Bulletin . 1982
[2]
T Itoh et al. Phytochemistry . 1981
[3]
G Gelli et al. Steroids . 1967
[4]
W Sucrow et al. Zeitschrift fur Naturforschung . 1968
[5]
A Ulubelen. Planta Medica . 1976