Six New Pentacyclic Triterpenoids from the Fruit of Camptotheca acuminata. Issue 1 (27th December 2016)

• Record Type: Journal Article
• Authors: Li, Guo‐Qiang; Chen, Neng‐Hua; Zhang, Yu‐Bo; Li, Pan; Huang, Xiao‐Jun; Jiang, Ren‐Wang; Wang, Guo‐Cai; Li, Yao‐Lan
• Is Part Of: Chemistry & biodiversity. Volume 14:Issue 1(2017:Jan.)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2016-12-27
• Subjects: Camptotheca acuminata -- Triterpenoids -- Antibacterial activities; Biochemistry -- Periodicals; Molecular biology -- Periodicals; Biodiversity -- Periodicals; 572
• DOI: 10.1002/cbdv.201600180
• Languages: English
• ISSNs: 1612-1872

Abstract

Abstract : Six new pentacyclic triterpenoids were isolated from the fruit of Camptotheca acuminata . The chemical structures of the new compounds were elucidated by extensive spectroscopic analysis including HR‐ESI‐MS, IR, UV, 1D‐ and 2D‐NMR. Moreover, the antibacterial activities of compounds1, 2, 4, 5, and6 were evaluated against Staphylococcus aureus, Escherichia coli, Bacillus subtilis and Dickeya zeae . All these tested compounds showed moderate antibacterial activity against Bacillus subtilis and Dickeya zeae . Abstract :