InChI=1/C21H26ClN3O6/c1-25(12-20(27)24-15-8-13(22)6-7-16(15)28-2)11-19(26)23-14-9-17(29-3)21(31-5)18(10-14)30-4/h6-10H,11-12H2,1-5H3,(H,23,26)(H,24,27)/p+1/fC21H27ClN3O6/h23-25H/q+1 37C913EE329A4F12