In vivo study of compounds 3-(acetyl Salicyloyl)-5,6 –Oisopropylidene-L-ascorbic acid ,2,3- (acetyl Salicyloyl)-5,6 –O-isopropylidene-L-ascorbic acid and 2,3,5,6Tetra(acetyl Salicyloyl)-L-ascorbic acid. (2017). Ibn AL-Haitham Journal For Pure and Applied Sciences, 22(2). https://jih.uobaghdad.edu.iq/index.php/j/article/view/1229