InChI=1/C18H29ClN2O4/c1-4-5-6-7-8-21(9-10-22)13-18(23)20-15-12-16(24-2)14(19)11-17(15)25-3/h11-12,22H,4-10,13H2,1-3H3,(H,20,23)/p+1/fC18H30ClN2O4/h20-21H/q+1 59A23416CD213E7D