Dilatatone, a new chlorinated compound from Parmotrema dilatatum.
Chemical investigation of the lichen Parmotrema dilatatum led to the isolation of a new chlorinated compound, named dilatatone (1), along with a known compound, sernanderin (2). Their chemical structures were determined by analysis of their 1 D and 2 D NMR spectra, HRESIMS, and ECD data. Both compounds showed weak α-glucosidase inhibitor activity.
['Phan|Hoang-Vinh-Truong|HV|', 'Devi|Asshaima Paramita|AP|', 'Le|Hoang-Duy|HD|', 'Nguyen|Thanh-Trung|TT|', 'Nguyen|Huu-Hung|HH|', 'Le|Tran-Thai-Duong|TT|', 'Nguyen|Tai Hoang|TH|', 'Sichaem|Jirapast|J|0000-0003-1407-496X', 'Duong|Thuc-Huy|TH|0000-0001-9891-4326']
D065089:Glycoside Hydrolase Inhibitors D008011:Lichens D009682:Magnetic Resonance Spectroscopy D000068837:Parmeliaceae
dilatatone Parmotrema dilatatum lichen α-glucosidase inhibitory activity