InChI=1/C21H26N4O2S/c1-14(2)19(26)24-8-10-25(11-9-24)21(27)23-20-22-18(13-28-20)17-7-6-15-4-3-5-16(15)12-17/h6-7,12-14H,3-5,8-11H2,1-2H3,(H,22,23,27)/f/h23H 5BCEDDF6B1F5DB22