InChI=1/C19H25N3O4/c1-3-22(4-2)16(17-10-7-11-26-17)12-21-19(25)14-8-5-6-9-15(14)20-13-18(23)24/h5-11,16,20H,3-4,12-13H2,1-2H3,(H,21,25)(H,23,24)/t16-/m1/s1/f/h21-22H	50CB4C10C63E5DDE