Stemmosides C (Ia) and D (Ib), Two Novel Unusual Pregnane Glycosides from Solenostemma argel: Structural Elucidation and Configuration Study by a Combined NMR-Quantum Mechanical Strategy

2005 Steroids U 0300

14- 187

Stemmosides C (Ia) and D (Ib), Two Novel Unusual Pregnane Glycosides from Solenostemma argel: Structural Elucidation and Configuration Study by a Combined NMR-Quantum Mechanical Strategy. — (PLAZA, A.; PIACENTE, S.; PERRONE, A.; HAMED, A.; PIZZA, C.; BIFULCO*, G.; Tetrahedron 60 (2004) 52, 12201-12209; Dip. Sci. Farm., Univ. Salerno, I-84084 Fisciano, Salerno, Italy; Eng.) — Jannicke