作者:J.Foyere Ayafor、B.Lucas Sondengam、B.Tchaleu Ngadjui
DOI:10.1016/0031-9422(82)80106-4
日期:1982.1
Abstract A new 2-quinolone alkaloid, veprisilone, isolated from the trunk bark of Vepris louisii has been characterized as 3-(3-hydroxy-3-methyl-2-oxobutyl)- 4,7,8-trimethoxy-1-methyl-2-quinolone from spectral and chemical data. Limonin was also identified in the extracts.
摘要 从 Vepris louisii 树皮中分离得到的一种新的 2-喹诺酮类生物碱 veprisilone 已被表征为 3-(3-hydroxy-3-methyl-2-oxobutyl)-4,7,8-trimethoxy-1-methyl-来自光谱和化学数据的 2-喹诺酮。在提取物中也鉴定出柠檬苦素。