InChI=1/C17H16N6O5/c1-18-12-5-3-10(23(27)28)7-11(12)16(25)19-8-15(24)20-9-2-4-13-14(6-9)22-17(26)21-13/h2-7,18H,8H2,1H3,(H,19,25)(H,20,24)(H2,21,22,26)/f/h19-22H 66E3B50EA829B9BE