InChI=1/C17H17N5O4/c1-2-24-15-5-3-4-14-20-21-16(22(14)15)19-17(23)18-11-6-7-12-13(10-11)26-9-8-25-12/h3-7,10H,2,8-9H2,1H3,(H2,18,19,21,23)/f/h18,21H 261762A3C6DDB6DB