InChI=1/C17H11ClN4O5/c18-10-4-6-12(7-5-10)21-16(24)14(9-19-17(21)25)15(23)20-11-2-1-3-13(8-11)22(26)27/h1-9H,(H,19,25)(H,20,23)/f/h19-20H 0E3950C78055F383