InChI=1/C21H29ClN2O6/c1-12(26)24-18(3)20(5,28)19(4,27)17(2,11-25)30-21(18,6)29-16-10-23-15-9-13(22)7-8-14(15)16/h7-10,23,25,27-28H,11H2,1-6H3,(H,24,26)/t17-,18+,19-,20-,21+/m0/s1/f/h24H 9E1486E3D09188A5