InChI=1/C17H22N2O5/c1-23-14-7-5-13(15(10-14)24-2)11-19-9-3-4-12(17(19)21)6-8-16(20)18-22/h4-5,7,10,22H,3,6,8-9,11H2,1-2H3,(H,18,20)/f/h18H 1062ED64B2890582