InChI=1/C18H18ClN5O/c19-14-3-1-4-15(10-14)23-18-12-20-11-16(24-18)13-5-7-22-17(9-13)21-6-2-8-25/h1,3-5,7,9-12,25H,2,6,8H2,(H,21,22)(H,23,24)/p+1/fC18H19ClN5O/h21-23H/q+1 1AA249DA2C5BAB47