InChI=1/C21H26N4O2S/c26-20(23-16-9-10-18(22-14-16)25-11-3-4-12-25)21(27)24-19(15-6-1-2-7-15)17-8-5-13-28-17/h5,8-10,13-15,19H,1-4,6-7,11-12H2,(H,23,26)(H,24,27)/t19-/m0/s1/f/h23-24H 77AA9D44090EDB2B