InChI=1/C16H28N4O4S/c1-4-19-25(22,23)11-8-17-16(21)18-13-14-6-5-7-15(12-14)24-10-9-20(2)3/h5-7,12,19H,4,8-11,13H2,1-3H3,(H2,17,18,21)/p+1/fC16H29N4O4S/h17-18,20H/q+1 72B92EB0D4C639F3