InChI=1/C18H20N4O3/c23-16-13-3-1-2-4-15(13)25-18(11-19-16)8-5-12(6-9-18)21-17(24)14-7-10-20-22-14/h1-4,7,10,12H,5-6,8-9,11H2,(H,19,23)(H,20,22)(H,21,24)/f/h19-21H BD85B2364FD06744