InChI=1/C18H22ClN3O4/c1-2-9-26-14-4-3-12(19)10-13(14)20-15(23)11-5-7-18(8-6-11)16(24)21-17(25)22-18/h3-4,10-11H,2,5-9H2,1H3,(H,20,23)(H2,21,22,24,25)/f/h20-22H D3DF863459830A30