InChI=1/C18H22N4O2/c1-3-22(16-10-5-4-6-11-16)13-17(23)20-14-8-7-9-15(12-14)21-18(24)19-2/h4-12H,3,13H2,1-2H3,(H,20,23)(H2,19,21,24)/f/h19-21H	C65B864E289CAA62