InChI=1/C18H17N3O4/c1-11-13(7-5-9-14(11)21(24)25)18(23)20-15-8-4-3-6-12(15)10-16(20)17(22)19-2/h3-9,16H,10H2,1-2H3,(H,19,22)/t16-/m1/s1/f/h19H	1858E416E00735DC