Four new oleanane saponins (1-4), together with three known saponins, were isolated from the aerial parts of Dizygotheca elegantissima R. Vig. & Guillaumin. Their structures were elucidated by 1D and 2D NMR experiments including 1D TOCSY, DQF-COSY, HSQC, and HMBC spectroscopy, as well as ESIMS analysis. The antiproliferative activity of all isolated compounds was evaluated.
Antiproliferative Oleanane Saponins from Dizygotheca elegantissima / Vassallo, A; Pesca, M; Ambrosio, L; Malafronte, N; Dekdouk Melle, N; Dal Piaz, F; Severino, Lorella. - In: NATURAL PRODUCT COMMUNICATIONS. - ISSN 1934-578X. - ELETTRONICO. - 7:11(2012), pp. 1427-1430.
Antiproliferative Oleanane Saponins from Dizygotheca elegantissima
SEVERINO, LORELLA
2012
Abstract
Four new oleanane saponins (1-4), together with three known saponins, were isolated from the aerial parts of Dizygotheca elegantissima R. Vig. & Guillaumin. Their structures were elucidated by 1D and 2D NMR experiments including 1D TOCSY, DQF-COSY, HSQC, and HMBC spectroscopy, as well as ESIMS analysis. The antiproliferative activity of all isolated compounds was evaluated.| File | Dimensione | Formato | |
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