InChI=1/C19H21ClN4O2S/c20-17-7-6-16(24(25)26)11-18(17)22-19(27)21-12-14-4-3-5-15(10-14)13-23-8-1-2-9-23/h3-7,10-11H,1-2,8-9,12-13H2,(H2,21,22,27)/p+1/fC19H22ClN4O2S/h21-23H/q+1 BD5F18E21CED4134