Certain novel sterol derivatives can be used for regulating the meiosis in oocytes and in male germ cells.
某些新型甾醇衍生物可以用于调节卵母细胞和雄性生殖细胞的减数分裂。
Phycomysterols and Other Sterols from the Fungus <i>Phycomyces blakesleeanus</i>
作者:Alejandro F. Barrero、J. Enrique Oltra、Juan A. Poyatos、David Jiménez、Eulalia Oliver
DOI:10.1021/np980199h
日期:1998.12.1
In the search for novel bioactive products from filamentous fungi, sterols and triterpenoids found in Phycomyces blakesleeanus were analyzed using semipreparative HPLC, CC-MS, and NMR techniques. Structures proposed for the three new compounds identified, phycomysterol A (1), phycomysterol B (2), and neoergosterol (3), were confirmed by chemical synthesis. Phycomysterols possess a new natural 19-norergostane skeleton with an aromatic B ring. Phycomysterol A showed anti-HIV activity.