InChI=1/C16H28N4O4S/c1-13-4-6-16(7-5-13)14(21)20(15(22)17-16)12-18-8-3-9-19(11-10-18)25(2,23)24/h13H,3-12H2,1-2H3,(H,17,22)/f/h17H 4A8195B322029451