InChI=1/C17H23N3O5/c1-11-7-8-15(14(9-11)20(23)24)25-10-16(21)19-17(22)18-13-6-4-3-5-12(13)2/h7-9,12-13H,3-6,10H2,1-2H3,(H2,18,19,21,22)/t12-,13+/m1/s1/f/h18-19H 29507114500CDFAE