InChI=1/C20H19ClN4O2/c1-14(16-8-3-4-9-17(16)21)23-19(26)20(27)24-18-10-5-2-7-15(18)13-25-12-6-11-22-25/h2-12,14H,13H2,1H3,(H,23,26)(H,24,27)/t14-/m1/s1/f/h23-24H 76C1EDC44B58F003