InChI=1/C16H17Cl2N5O4/c17-11-2-1-9(5-12(11)18)22-16(27)20-4-3-14(24)23-13(15(25)26)6-10-7-19-8-21-10/h1-2,5,7-8,13H,3-4,6H2,(H,19,21)(H,23,24)(H,25,26)(H2,20,22,27)/t13-/m1/s1/f/h19-23H 71FDBD4F02B268BD