InChI=1/C20H24N6OS/c1-3-18(27)21-14-8-6-7-13(11-14)19-24-25-20(26(19)2)28-12-17-22-15-9-4-5-10-16(15)23-17/h4-11,17,19-20,24-25H,3,12H2,1-2H3,(H,21,27)/p+2/t19-,20-/m0/s1/fC20H26N6OS/h21-23H/q+2 CFA2FA7FDD9B5206