InChI=1/C15H24N4O4S/c1-11-6-7-12(10-13(11)24(22,23)16-2)18-15(21)14(20)17-8-5-9-19(3)4/h6-7,10,16H,5,8-9H2,1-4H3,(H,17,20)(H,18,21)/p+1/fC15H25N4O4S/h17-19H/q+1 8E84F2EAADA1EE5D