InChI=1/C21H22N4O2S/c1-4-8-28-20-24-18-17(19(27)25-20)15(12-6-5-7-22-11-12)16-13(23-18)9-21(2,3)10-14(16)26/h4-7,11,15H,1,8-10H2,2-3H3,(H2,23,24,25,27)/t15-/m0/s1/f/h23,25H B931AB0BE9B25909