InChI=1/C14H15N5/c1-3-10-7-14(13(10)6-1)16-11-4-2-5-12(8-11)19-9-15-17-18-19/h1-2,4-6,8-10,13-14,16H,3,7H2/t10-,13-,14-/m0/s1 053F90282FD749ED