InChI=1/C21H21Cl2N3O3/c1-11-7-14(26-17-5-3-4-6-18(17)29-21(26)28)8-12(2)25(11)20(27)13-9-15(22)19(24)16(23)10-13/h3-6,9-12,14H,7-8,24H2,1-2H3/t11-,12-/m1/s1 66393F5040017CD6