1. Synthesis of some novel d-dihomo-aza- and d-dihomo-oxa-steroid derivatives in the estrone series;Frank;Synlett,2005
2. Cleavage of the D ring in 16-substituted steroids;Guzzi;Gazz Chim Ital,1977
3. A convenient method for the formation of 16-methylene-17-ketosteroids;Schneider;Synthesis,1983
4. Novel chemistry and new biological activities of some 2-oxasteroids;Pappo;Intra-Sci Chem Rep,1969
5. Azasteroids: syntheses and significance;Singh;Indian J Pharm Educ,1970