Pregnane glycosides from Stapelia variegata.
el Sayed KA, Halim AF, Zaghloul AM, McChesney JD, Stone MP, Voehler M, Hayashi K.
el Sayed KA, et al. Among authors: zaghloul am.
Phytochemistry. 1995 May;39(2):395-403. doi: 10.1016/0031-9422(94)00858-q.
Phytochemistry. 1995.
PMID: 7495533