title: Two acyl sucroses from Petunia nyctaginiflora.
abstract: Two new acyl sucroses were isolated from the epigeal parts of Petunia nyctaginiflora Juss. (Solanaceae). Their structures were determined to be 2, 3, 4-tri (5-methylhexanoyl)-alpha-D-glucopyranosyl-beta-D-fructofuranoside (2) and 2, 3, 4-tri (6-methylheptanoyl)-alpha-D-glucopyranosyl-beta-D-fructofuranoside (4) on the basis of chemical and spectroscopic evidence.
authors.affiliation: Sami Labs Ltd. 19/1 & 19/2, I Main II phase, Peenya Industrial area, Bangalore-58, India.
authors.forename: Ajay Pratap
authors.initials: AP
authors.lastname: Singh
authors.forename: Ajit Kumar
authors.initials: AK
authors.lastname: Singh
authors.forename: A Sajeli
authors.initials: AS
authors.lastname: Begum
authors.forename: Mahendra
authors.initials: M
authors.lastname: Sahai
mesh_terms: D000215:Acylation; D006868:Hydrolysis; D009682:Magnetic Resonance Spectroscopy; D032306:Petunia / Q000737:chemistry*; D010936:Plant Extracts / Q000737:chemistry; D013055:Spectrophotometry, Infrared; D013395:Sucrose / Q000031:analogs & derivatives* / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: D010936:Plant Extracts; D013395:Sucrose