InChI=1/C18H26ClN7O2/c1-4-14-16(17(20)23-18(21)22-14)12-5-6-13(19)15(11-12)24-25-26(7-9-27-2)8-10-28-3/h5-6,11H,4,7-10H2,1-3H3,(H4,20,21,22,23)/f/h20-21H2 EFCF4DA2270D3276