InChI=1/C16H13ClN6O4/c17-6-3-1-5(2-4-6)10-7(8-11(18)20-15(26)22-13(8)24)9-12(19-10)21-16(27)23-14(9)25/h1-4,7-9,12H,(H2,21,23,25,27)(H3,18,20,22,24,26)/t7-,8+,9-,12-/m0/s1/f/h21-23H,18H2 CDC660B7C9BD6802