InChI=1/C16H24Cl2N8/c17-11-9-13(25-15(19)23-11)21-7-5-3-1-2-4-6-8-22-14-10-12(18)24-16(20)26-14/h9-10H,1-8H2,(H3,19,21,23,25)(H3,20,22,24,26)/f/h21-22H,19-20H2 DE173FC4B5ED224E