InChI=1/C19H20N4O/c20-18(24)14-4-3-6-16-17(14)23-19(22-16)13-9-7-12(8-10-13)15-5-1-2-11-21-15/h3-4,6-10,15,21H,1-2,5,11H2,(H2,20,24)(H,22,23)/p+1/t15-/m0/s1/fC19H21N4O/h21-22H,20H2/q+1	E1C1FBF369C710F4