InChI=1/C20H21ClN4/c1-25-12-8-16(9-13-25)20-18(14-6-10-22-11-7-14)19(23-24-20)15-2-4-17(21)5-3-15/h2-7,10-11,16H,8-9,12-13H2,1H3,(H,23,24)/p+1/fC20H22ClN4/h24-25H/q+1 6E10A2A7254AAFC2