TY  - BOOK
AU  - González,A.G.
AU  - Freire,R.
AU  - Garcia-Estrada,M.G.
AU  - Salazar,J.A.
AU  - Suárez,E.
TI  - New sources of steroid sapogenins - XIV: 25S-ruscogenin and sansevierigenin, two new spirostan sapogenins from Sansevieria trifasciata
N2  - From the leaves of Sansevieria trifasciata Prain ß-sitosterol, ruscogenin (IIIa), neoruscogenin (Ia), and the two new spirostan sapogenins 25S-ruscogenin (IIa)and sansevierigenin (Va)have been isolated and the structures determined by chemical and spectroscopic methods
UR  - https://drive.google.com/file/d/1S548VoSLljAuBbCCa37Y0JQLBvOqbSmI/view?usp=drivesdk
ER  -