title: A new phenolic compound, 4-dehydrochebulic acid-1,6-dimethyl ester from Sapium insigne leaves.
abstract: A new phenolic compound, 4-dehydrochebulic acid-1,6-dimethyl ester (2) was isolated from the leaves of Sapium insigne (Royle) Benth. ex Hook. fil. (Euphorbiaceae) along with three known compounds gallic acid (1), brevifolin carboxylic acid (3) and fraxin (4). Structures of those compounds were elucidated on the basis of spectroscopic data.
authors.affiliation: Graduate School of Pharmaceutical Sciences, Kumamoto University, 5-1 Oe-honmachi, Kumamoto, Japan.
authors.forename: Hari Prasad
authors.initials: HP
authors.lastname: Devkota
authors.forename: Purusotam
authors.initials: P
authors.lastname: Basnet
authors.forename: Shoji
authors.initials: S
authors.lastname: Yahara
mesh_terms: D001578:Benzopyrans / Q000737:chemistry / Q000302:isolation & purification; D047348:Hydrolyzable Tannins / Q000737:chemistry / Q000302:isolation & purification; D008298:Maleates / Q000737:chemistry / Q000302:isolation & purification; D010636:Phenols / Q000737:chemistry / Q000302:isolation & purification*; D010936:Plant Extracts / Q000737:chemistry / Q000302:isolation & purification*; D018515:Plant Leaves; D031287:Sapium
chemical_list: D001578:Benzopyrans; D047348:Hydrolyzable Tannins; D008298:Maleates; D010636:Phenols; D010936:Plant Extracts; C087785:dehydrochebulic acid trimethyl ester; C103481:chebulinic acid