InChI=1/C18H19N5O3S2/c1-22-15-5-2-3-6-16(15)27-18(22)21-20-17(24)19-13-7-9-14(10-8-13)23-11-4-12-28(23,25)26/h2-3,5-10H,4,11-12H2,1H3,(H2,19,20,24)/p+1/fC18H20N5O3S2/h19-21H/q+1 8315109FBE3F16A9