InChI=1/C18H17ClN4/c1-12-13(2)18(21-16-5-3-15(19)4-6-16)23-22-17(12)11-14-7-9-20-10-8-14/h3-10H,11H2,1-2H3,(H,21,23)/p+1/fC18H18ClN4/h21,23H/q+1 F672C21AFA269F73