Structure elucidation, total assignment of the 1H and 13C chemical shifts, and absolute configuration by NMR techniques of dammarane-type triterpenes from Hippocratea volubilis

1. Kennedy, M.L.
2. López-Arencibia, A.
3. Reyes-Batlle, M.
4. Lorenzo-Morales, J.
5. Piñero, J.E.
6. Bazzocchi, I.L.
7. Jiménez, I.A.