Two novel betaine derivatives from Kancolla seeds (Chenopodiaceae) |
| |
Authors: | Irene Dini Gian Carlo TenoreElena Trimarco Antonio Dini |
| |
Affiliation: | Universita Federico II, Facolta di Farmacia Universita, Dipartimento di Chimica delle Sostanze Naturali, via Domenko Montesano, 49, Napoli 80131, Italy |
| |
Abstract: | Analysis of the polar extracts from kancolla seeds led to the isolation of five betaines: glycine betaine, trigonelline, trigonelline methylester, trigonelline glucosylester and 3-carboxy-1-(2-sulfoethyl)-pyridinium, the last two of which have not previously been reported in the literature. All structures were elucidated from spectroscopic [NMR (1H, 13C, COSY, HOHAHA, HMQC, HMBC)] and mass spectrometric data (ESI-MS). |
| |
Keywords: | Kancolla Chenopodium quinoa Betaines Trigonelline Trigonelline methylester Trigonelline glucosylester 3-Carboxy-1-(2-sulfoethyl)-pyridinium |
本文献已被 ScienceDirect 等数据库收录! |
|