InChI=1/C16H17N3O4/c1-3-11-7-16(21)19(10(2)17-11)8-15(20)18-12-4-5-13-14(6-12)23-9-22-13/h4-7H,3,8-9H2,1-2H3,(H,18,20)/f/h18H	9A1F6AD7AB0915EA