InChI=1/C15H17N3O4/c1-15(2)8-10(7-11(19)9-15)16-17-14(20)12-5-3-4-6-13(12)18(21)22/h3-7,16H,8-9H2,1-2H3,(H,17,20)/f/h17H 7C007DDBB8928E7A