InChI=1/C15H15N5O/c21-15-9-13(11-2-1-5-17-11)18-14-8-12(19-20(14)15)10-3-6-16-7-4-10/h3-4,6-9,11,17,21H,1-2,5H2/t11-/m0/s1/f/h21h,17H 8C95E0303B052266