InChI=1/C11H16N4O6/c1-5-3-14(11(19)13-9(5)17)8-2-6(16)7(21-8)4-15(20)10(12)18/h3,6-8,16,20H,2,4H2,1H3,(H2,12,18)(H,13,17,19)/t6-,7+,8+/m0/s1/f/h13H,12H2 9B622BAD3EF94457