InChI=1/C18H22N4O2S/c19-18(24)21-15(16-6-3-9-25-16)10-17(23)20-7-8-22-11-13-4-1-2-5-14(13)12-22/h1-6,9,15H,7-8,10-12H2,(H,20,23)(H3,19,21,24)/p+1/t15-/m0/s1/fC18H23N4O2S/h20-22H,19H2/q+1 55B70693117116D3