InChI=1/C15H18Cl2N4O2/c1-8(2)5-6-18-15(23)21-20-14(22)13-12(17)10-7-9(16)3-4-11(10)19-13/h3-4,7-8,19H,5-6H2,1-2H3,(H,20,22)(H2,18,21,23)/f/h18,20-21H 9C630AD4B0CE35F4