InChI=1/C20H20ClN5OS/c1-3-16-23-24-20-26(16)25-17(13-7-5-4-6-8-13)18(28-20)19(27)22-14-10-9-12(2)15(21)11-14/h4-11,17-18,25H,3H2,1-2H3,(H,22,27)/t17-,18-/m0/s1/f/h22H 1DF4824E335B385E