InChI=1/C18H22N6O2S/c1-13-5-4-6-16(11-13)27(25,26)21-8-7-20-17-12-18(23-14(2)22-17)24-10-9-19-15(24)3/h4-6,9-12,21H,7-8H2,1-3H3,(H,20,22,23)/f/h20H C20CDDBCB52D6159