InChI=1/C14H20N4O5S/c15-24(22,23)13-7-11(6-12(8-13)18(20)21)16-9-14(19)17-10-4-2-1-3-5-10/h6-8,10,16H,1-5,9H2,(H,17,19)(H2,15,22,23)/f/h17H,15H2 22452882B7476D91