InChI=1/C16H17N5O4/c22-7-11-10(23)6-12(25-11)21-8-17-13-14(21)19-16(20-15(13)24)18-9-4-2-1-3-5-9/h1-5,8,10-12,22-23H,6-7H2,(H2,18,19,20,24)/t10-,11-,12+/m0/s1/f/h18,20H EB461DED9558D47F