InChI=1/C12H17N5O5/c1-2-21-12-15-9(13)6-10(16-12)17(4-14-6)11-8(20)7(19)5(3-18)22-11/h4-5,7-8,11,18-20H,2-3H2,1H3,(H2,13,15,16)/t5-,7-,8-,11-/m1/s1/f/h13H2 261A3CCB0BE29D96