InChI=1/C18H23N3O4/c1-11-8-21(9-12(2)25-11)10-15(22)20-16-13-6-4-5-7-14(13)19-17(16)18(23)24-3/h4-7,11-12,19H,8-10H2,1-3H3,(H,20,22)/t11-,12-/m1/s1/f/h20H	4C8389123AFB6D9E