InChI=1/C15H20N6O2S/c22-24(23)11-6-14(12-24)19-7-9-20(10-8-19)15-16-17-18-21(15)13-4-2-1-3-5-13/h1-5,14H,6-12H2/t14-/m0/s1 315B17DDBA09D746