InChI=1/C18H25N3O5/c1-12-9-21(11-18(2,3)26-12)17(24)16(23)20-14-7-5-13(6-8-14)19-15(22)10-25-4/h5-8,12H,9-11H2,1-4H3,(H,19,22)(H,20,23)/t12-/m0/s1/f/h19-20H	83C209704F718891