InChI=1/C19H21ClN4O2S/c1-13(23-9-8-14-4-2-3-5-15(14)12-23)11-21-19(27)22-18-10-16(24(25)26)6-7-17(18)20/h2-7,10,13H,8-9,11-12H2,1H3,(H2,21,22,27)/p+1/t13-/m1/s1/fC19H22ClN4O2S/h21-23H/q+1 FE533C1A66A605B7