InChI=1/C21H23N5O2S/c1-28-12-11-22-20(27)15-26-14-16(18-9-5-6-10-19(18)26)13-23-25-21(29)24-17-7-3-2-4-8-17/h2-10,13-14H,11-12,15H2,1H3,(H,22,27)(H2,24,25,29)/b23-13+/f/h22,24-25H EF15F61C0A085D7E