InChI=1/C16H23N5O4/c1-2-3-4-5-6-10-19-14(17)11-15(20-10)21(8-18-11)16-13(24)12(23)9(7-22)25-16/h5-6,8-9,12-13,16,22-24H,2-4,7H2,1H3,(H2,17,19,20)/b6-5-/t9-,12-,13-,16-/m1/s1/f/h17H2 819A3D953B906F71