Periodicals (Báo – Tạp chí)Authors : Zawadzka, Malgorzata; Ambrosini, Dario; Preben, Jens (2020)
An ultraviolet (UV)-absorbing compound of unknown identity is present in the aqueous humor of geese and other birds flying at high altitudes. A goose aqueous humor extract, that was believed to contain the UV protective compound which was designated as “compound X”, was fractionated and examined using a variety of spectroscopic techniques including LC-MS and high field one- and two dimensional-NMR methods. A series of compounds were identified but&#... 
