InChI=1/C20H21Cl2N5O2/c1-11-15(9-23)18(14-3-2-12(21)8-16(14)22)27-10-17(26-20(27)24-11)19(28)25-13-4-6-29-7-5-13/h2-3,8,10,13H,4-7,9,23H2,1H3,(H,25,28)/f/h25H 2A21947BC991D53A