InChI=1/C18H27N5O3/c1-13-20-14(22-26-13)17(8-6-7-9-17)19-12-23-15(24)18(21-16(23)25)10-4-2-3-5-11-18/h19H,2-12H2,1H3,(H,21,25)/p+1/fC18H28N5O3/h19,21H/q+1 15C087F24CE2DBC0