title: Deoxyandrographolide-19beta-D-glucoside from the leaves of Andrographis paniculata.
abstract: A new diterpene glucoside has been isolated from the leaves of Andrographis paniculata and its structure elucidated as deoxyandrographolide-19beta-D-glucoside on the basis of chemical and spectral evidence. A detailed proton magnetic resonance study of the diterpene was crucial in the structure determination.
authors.affiliation: Institute of Materia Medica, Chinese Academy of Medical Sciences, Beijing, People's Republic of China.
authors.forename: C
authors.initials: C
authors.lastname: Weiming
authors.forename: L
authors.initials: L
authors.lastname: Xiaotian