InChI=1/C18H24N2O5/c1-12(16(21)20-11-5-8-15(20)18(24)25)19-14(17(22)23)10-9-13-6-3-2-4-7-13/h2-4,6-7,12,14-15,19H,5,8-11H2,1H3,(H,22,23)(H,24,25)/p-1/t12-,14+,15-/m1/s1/fC18H23N2O5/h19H/q-1 B04A7A27FA5647D3