InChI=1/C22H27ClN2O4/c23-19-12-17-15-4-1-2-5-16(15)22(26)29-20(17)18-13-25(14-28-21(18)19)7-3-6-24-8-10-27-11-9-24/h12H,1-11,13-14H2 0456736A388EBBD1