InChI=1/C21H26ClN3O4/c1-25(12-14-29-17-9-7-16(22)8-10-17)15-20(26)24-19-6-4-3-5-18(19)21(27)23-11-13-28-2/h3-10H,11-15H2,1-2H3,(H,23,27)(H,24,26)/p+1/fC21H27ClN3O4/h23-25H/q+1 0DB7DFD956D2AF1A