InChI=1/C21H22N4O2S/c1-15-3-7-17(8-4-15)19-22-23-20(25(19)18-9-5-16(2)6-10-18)28-14-12-24-11-13-27-21(24)26/h3-10H,11-14H2,1-2H3 1EB619CC352C3E7D