InChI=1/C15H18N4O/c16-12-4-1-3-11(9-12)15(20)18-13-5-2-6-14(13)19-8-7-17-10-19/h1,3-4,7-10,13-14H,2,5-6,16H2,(H,18,20)/p+1/t13-,14-/m0/s1/fC15H19N4O/h17-18H/q+1	21AB579B9AA6F3B7