title: An Oxygenated Tetrahydrobergamotene from the Essential Oil of Dracocephalum nutans*.
authors.affiliation: Department of Phytochemistry, Central Institute of Medicinal and Aromatic Plants, Lucknow-226 016, India.
authors.forename: L N
authors.initials: LN
authors.lastname: Misra
authors.forename: A
authors.initials: A
authors.lastname: Ahmad