InChI=1/C11H17N5O4/c12-10-15-7-6(1-13-8(7)9(20)16-10)2-14-11(3-17,4-18)5-19/h1,13-14,17-19H,2-5H2,(H3,12,15,16,20)/f/h16H,12H2 8B6B24C37F9E40FE