InChI=1/C20H28N4O2S/c1-4-19(25)22-16-7-9-17(10-8-16)23-20(26)21-13-18(24(5-2)6-3)15-11-12-27-14-15/h7-12,14,18H,4-6,13H2,1-3H3,(H,22,25)(H2,21,23,26)/p+1/t18-/m0/s1/fC20H29N4O2S/h21-24H/q+1 2E0F2DADEAC6DE3D