InChI=1/C16H21N5O3S2/c17-26(23,24)15-5-4-13(25-15)6-8-19-16(22)21-11-9-20(10-12-21)14-3-1-2-7-18-14/h1-5,7H,6,8-12H2,(H,19,22)(H2,17,23,24)/p+1/fC16H22N5O3S2/h18-19H,17H2/q+1 EF2CF8E23EF81FC9