InChI=1/C15H24N4O4S/c1-10(2)9-16-15(21)18-17-14(20)12(4)19-24(22,23)13-7-5-11(3)6-8-13/h5-8,10,12,19H,9H2,1-4H3,(H,17,20)(H2,16,18,21)/t12-/m0/s1/f/h16-18H 1A1B4C2268268743