InChI=1/C18H31N3O5/c1-21(9-10-23-2)8-6-7-19-18(22)20-13-14-11-15(24-3)17(26-5)16(12-14)25-4/h11-12H,6-10,13H2,1-5H3,(H2,19,20,22)/p+1/fC18H32N3O5/h19-21H/q+1 2541664F7FF1F694