InChI=1/C18H16ClN3O5/c1-10-13(6-3-7-15(10)22(25)26)20-17(23)18(24)21-14-8-9-27-16-11(14)4-2-5-12(16)19/h2-7,14H,8-9H2,1H3,(H,20,23)(H,21,24)/t14-/m1/s1/f/h20-21H 8040C3CE9A7EE1E9