InChI=1/C12H17N5O4/c1-2-6-15-10(13)7-11(16-6)17(4-14-7)12-9(20)8(19)5(3-18)21-12/h4-5,8-9,12,18-20H,2-3H2,1H3,(H2,13,15,16)/t5-,8-,9-,12-/m1/s1/f/h13H2 D76F61241F220A16