InChI=1/C21H26N4O2S/c22-20(26)11-13-28-19-9-5-4-8-18(19)24-21(27)23-14-16-10-12-25(15-16)17-6-2-1-3-7-17/h1-9,16H,10-15H2,(H2,22,26)(H2,23,24,27)/t16-/m1/s1/f/h23-24H,22H2 83C987505AE378EA