InChI=1/C18H24N2O5/c1-12-7-8-14(20(23)24)10-15(12)25-16(21)13-6-5-9-19(11-13)17(22)18(2,3)4/h7-8,10,13H,5-6,9,11H2,1-4H3/t13-/m1/s1 17FB1CE859292659