InChI=1/C16H17N5O6/c1-4-27-11-6-9(5-10(14(11)22)21(24)25)13-12(15(23)26-3)8(2)19-16-17-7-18-20(13)16/h5-7,13,22H,4H2,1-3H3,(H,17,18,19)/t13-/m1/s1/f/h18H 29ED114AF0C8B345