Damtoft S, Jensen S R
Department of Organic Chemistry, Technical University of Denmark, Lyngby.
Phytochemistry. 1994 Sep;37(2):441-3. doi: 10.1016/0031-9422(94)85075-5.
From Chirita sinensis (Gesneriaceae) was isolated six phenylethanoid glucosides, namely the previously known positional isomers plantainoside A, calceolarioside A and calceolarioside B together with three new compounds named chiritoside A, B and C. It was proved by analysis of the NMR data that the chiritosides were the 4"-O-beta-glucopyranosyl-derivatives of the first three compounds.
从中华唇柱苣苔(苦苣苔科)中分离出六种苯乙醇苷,即先前已知的位置异构体车前苷A、肉叶党参苷A和肉叶党参苷B,以及三种新化合物,命名为唇柱苣苔苷A、B和C。通过核磁共振数据分析证明,唇柱苣苔苷是前三种化合物的4″-O-β-吡喃葡萄糖基衍生物。