InChI=1/C20H23N7OS/c1-13-4-5-17(14(2)12-13)22-18(28)8-11-29-20-23-19(26-27-20)25-24-15(3)16-6-9-21-10-7-16/h4-7,9-10,12H,8,11H2,1-3H3,(H,22,28)(H2,23,25,26,27)/b24-15+/f/h22,25-26H ECEF8BFD0FE3F3EC