InChI=1/C22H24Cl2N2O4/c1-14(2)30-17-7-4-15(5-8-17)12-20(22(29)25-10-3-11-27)26-21(28)18-9-6-16(23)13-19(18)24/h4-9,12-14,27H,3,10-11H2,1-2H3,(H,25,29)(H,26,28)/b20-12-/f/h25-26H 7CC8CAD405ADE0DB