InChI=1/C19H23ClN4O6/c1-10-3-5-19(6-4-10)17(27)24(18(28)22-19)23-15(25)9-30-16(26)11-7-12(20)13(21)8-14(11)29-2/h7-8,10H,3-6,9,21H2,1-2H3,(H,22,28)(H,23,25)/f/h22-23H DB64644B2E31E711