InChI=1/C13H16N6O4/c14-10-6-11(16-3-15-10)19(4-17-6)13-8(21)7(20)9(23-13)12(22)18-5-1-2-5/h3-5,7-9,13,20-21H,1-2H2,(H,18,22)(H2,14,15,16)/t7-,8+,9-,13+/m0/s1/f/h18H,14H2 A7E090F9A4A99D53