title: Cleogynol, a novel dammarane triterpenoid from Cleome gynandra.
abstract: Chemical examination of Cleome gynandra (whole plant excluding seeds) led to the isolation and identification of a novel (20S, 24S)-epoxy-19,25-dihydroxydammarane-3-one hemiketal (1). The structure of the new compound, designated cleogynol, was determined using spectral and chemical methods.
authors.affiliation: Chemical Research Unit (CCRAS), Government of India, Regional Research Institute (Ayurveda), Sector-V, Block-CN-4, Calcutta-700 091, India.
authors.forename: P C
authors.initials: PC
authors.lastname: Das
authors.forename: A
authors.initials: A
authors.lastname: Patra
authors.forename: S
authors.initials: S
authors.lastname: Mandal
authors.forename: B
authors.initials: B
authors.lastname: Mallick
authors.forename: A
authors.initials: A
authors.lastname: Das
authors.forename: A
authors.initials: A
authors.lastname: Chatterjee
mesh_terms: D000107:Acetylation; D007194:India; D009682:Magnetic Resonance Spectroscopy; D010946:Plants, Medicinal / Q000737:chemistry*; D014315:Triterpenes / Q000737:chemistry* / Q000302:isolation & purification
chemical_list: D014315:Triterpenes; C119460:cleogynol