机译:Biosynthesis of polar steroids from the Far Eastern starfish Patiria (=Asterina) pectinifera. Cholesterol and cholesterol sulfate are converted into polyhydroxylated sterols and monoglycoside asterosaponin P1 in feeding experiments
机译:Expedient synthesis of 17α,21-dihydroxy-9β,11β-epoxy- 16αmethylpregna- 1,4-diene-3,20-dione 21-acetate from prednisolone utilising a novel Mattox rearrangement
机译:The Knoevenagel reactions of pregnenolone with cyanomethylene reagents: Synthesis of thiophene, thieno2,3-bpyridine, thieno3,2-disoxazole derivatives of pregnenolone and their in vitro cytotoxicity towards tumor and normal cell lines