InChI=1/C15H18ClN3O4/c1-17-14(20)9-2-5-11(6-3-9)18-15(21)12-7-4-10(16)8-13(12)19(22)23/h4,7-9,11H,2-3,5-6H2,1H3,(H,17,20)(H,18,21)/f/h17-18H 78C68C85D641CD18