InChI=1/C18H23ClN4O/c19-15-3-1-2-4-16(15)22-18(24)6-5-14-7-11-23(12-8-14)13-17-20-9-10-21-17/h1-4,9-10,14H,5-8,11-13H2,(H,20,21)(H,22,24)/p+1/fC18H24ClN4O/h20-22H/q+1 A76A533FA93A4CF9