InChI=1/C21H24N4O2S/c1-14(2)21(27)23-16-10-8-15(9-11-16)22-20(26)12-25-18-7-5-4-6-17(18)24-19(25)13-28-3/h4-11,14H,12-13H2,1-3H3,(H,22,26)(H,23,27)/f/h22-23H 1455B96AAFBCA88B