InChI=1/C20H29ClN4O2/c1-3-13-25(14-4-2)15-5-6-18(26)22-12-11-19-23-20(24-27-19)16-7-9-17(21)10-8-16/h7-10H,3-6,11-15H2,1-2H3,(H,22,26)/p+1/fC20H30ClN4O2/h22,25H/q+1 23E4823213383629