title: Isolation of new aristolactam and dioxoaporphine from the leaves of Michelia compressa var. lanyuensis (Magnoliaceae).
abstract: Pressalanine A (1), a new Michelia aristolactam, and pressalanine B (2), a new Michelia dioxoaporphine, have been isolated from Michelia compressa var. lanyuensis (Magnoliaceae), and these structures were determined on the basis of spectroscopic analysis.
authors.affiliation: School of Medicine and Health Sciences, Fooyin University, Taiwan, ROC.
authors.forename: Wen-Li
authors.initials: WL
authors.lastname: Lo
authors.forename: Jin-Cherng
authors.initials: JC
authors.lastname: Huang
authors.forename: Lee-Yu
authors.initials: LY
authors.lastname: Huang
authors.forename: Chung-Yi
authors.initials: CY
authors.lastname: Chen
mesh_terms: D034341:Aristolochic Acids / Q000302:isolation & purification*; D029562:Magnoliaceae / Q000737:chemistry*; D015394:Molecular Structure; D018515:Plant Leaves / Q000737:chemistry*; D013057:Spectrum Analysis / Q000379:methods
chemical_list: D034341:Aristolochic Acids; C550025:pressalanine A; C550026:pressalanine B