title: New bisabolane sesquiterpene from the mycelia of Amanita virgineoides.
abstract: A bisabolane type of sesquiterpene was isolated from the culture medium of Amanita virgineoides BAS, together with two known compounds, including lignoren, and harziandion. The structure of the new compound "virgineol" was established using a combination of different NMR spectroscopy techniques, whereas the chemical structure of the known compound was identified as lignoren, and the structure of harziandion was confirmed by X-ray crystallographic analysis.
authors: Graduate School of Biomedical Sciences, Division of Natural Product Chemistry, Nagasaki University, Nagasaki, Japan.
authors: Miho
authors: M
authors: Asano
authors: Koji
authors: K
authors: Yamada
authors: Takashi
authors: T
authors: Tanaka
authors: Yosuke
authors: Y
authors: Matsuo
authors: Isao
authors: I
authors: Kouno
mesh_terms: D000545:Amanita / Q000737:chemistry*; D018360:Crystallography, X-Ray / Q000379:methods; D009682:Magnetic Resonance Spectroscopy / Q000379:methods; D025282:Mycelium / Q000737:chemistry; D012717:Sesquiterpenes / Q000737:chemistry*
chemical_list: D012717:Sesquiterpenes; C493325:lignoren