Colebroside A (1), a new diglucoside of fatty acid ester of glycerin, was isolated from the aerial parts of Clerodendrum colebrookianum Walp., along with nine known compounds (2-10). Their structures were elucidated by spectroscopic and chemical methods. Compounds 2, 3, 4, 5, 7, 8, 9 and 10 have been obtained from this plant for the first time.
Clerodendrum colebrookianum Walp.; Verbenaceae; diglucoside of fatty acid ester of glycerin; colebroside A (1)
NCBI PubMed ID: 11256691Publication DOI: 10.1080/10286020008039909Journal NLM ID: 100888334Publisher: Harwood Academic Publishers; London: Informa Healthcare
Correspondence: hdsun@mail.kib.ac.cn
Institutions: Laboratory of Phytochemistry, Kunming Institute of Botany, Academia Sinica, Kunming, China, Chemistry Department, College of Life Science and Chemistry, Yunnan University, Kunming, China
Methods: 13C NMR, 1H NMR, NMR-2D, TLC, enzymatic hydrolysis, acid hydrolysis, HPLC, optical rotation measurement, HR-FAB-MS
Found