InChI=1/C19H19N5O2S/c1-11-3-5-14(6-4-11)17-22-19(24-23-17)27-12(2)18(26)21-15-9-7-13(8-10-15)16(20)25/h3-10,12H,1-2H3,(H2,20,25)(H,21,26)(H,22,23,24)/t12-/m0/s1/f/h21,24H,20H2 B6F770069D1E5DD9