InChI=1/C14H20N4O4S/c1-2-23(21,22)16-8-7-15-14(20)17-11-4-5-12-10(9-11)3-6-13(19)18-12/h4-5,9,16H,2-3,6-8H2,1H3,(H,18,19)(H2,15,17,20)/f/h15,17-18H 55073695AFDCE73A