InChI=1/C19H20ClN5S/c1-23(12-14-2-4-16(20)5-3-14)13-24-19(26)25(17-6-7-17)18(22-24)15-8-10-21-11-9-15/h2-5,8-11,17H,6-7,12-13H2,1H3/p+1/fC19H21ClN5S/h23H/q+1 344A6D990BB553AF