Sesquiterpene lactones and aliphatic ester from Chamaemelum fuscatum
作者:J. de Pascual、Teresa J. Anaya、E. Caballero、M.C. Caballero
DOI:10.1016/0031-9422(88)84106-2
日期:1988.1
Abstract A new aliphaticester, 2-methylene-3-oxobutyl methacrylate was isolated from the essential oil of Chamaemelumfuscatum . Four new eudesmanolides, 8- O -methacryloylfuscatin, 8- O -isobutyrylfuscatin, 3α-hydroxy-8α-methacryloyloxyreynosin and 3α-hydroxy-8α-isobutyryloxyreynosin were obtained from the chloroform extract of this plant.