InChI=1/C21H21Cl2N5/c1-14(2)20(21-26-25-13-27(21)3)28(12-16-6-4-5-7-18(16)22)17-9-8-15(11-24)19(23)10-17/h4-10,13-14,20H,12H2,1-3H3/t20-/m0/s1 2716DD892B082354