InChI=1/C18H21ClN6O2/c1-10(2)15(17-23-16(24-27-17)11-3-4-11)22-18(26)20-7-13-9-25-8-12(19)5-6-14(25)21-13/h5-6,8-11,15H,3-4,7H2,1-2H3,(H2,20,22,26)/t15-/m1/s1/f/h20,22H D47DD86388667CC4