InChI=1/C11H8N6O7/c1-15-10(20)12-7-5(11(15)8(18)13-9(19)14-11)2-4(16(21)22)3-6(7)17(23)24/h2-3H,1H3,(H,12,20)(H2,13,14,18,19)/t11-/m0/s1/f/h12-14H 782768E0DEC83706