title: Pygmaeoherin: A Novel Coumarin from Pygmaeopremna herbacea.
abstract: A new 6-oxygenated coumarin, pygmaeoherin, was isolated from roots of PYGMAEOPREMNA HERBACEA. Its structure was determined by spectroscopic methods. An NOE experiment played an important role in confirming the structure.
authors.affiliation: Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, Sichuan, People's Republic of China.
authors.forename: Q
authors.initials: Q
authors.lastname: Meng
authors.forename: W
authors.initials: W
authors.lastname: Chen