InChI=1/C14H15Cl2N5/c15-8-2-3-9(11(16)6-8)12-10(7-17)13(18)20-14(19-12)21-4-1-5-21/h2-3,6H,1,4-5,7,17H2,(H2,18,19,20)/f/h18H2 68C36B3CC593C3CB