InChI=1/C18H17N5O/c1-12-5-6-23-11-15(21-17(23)7-12)10-20-18(24)22-16-8-14(9-19)4-3-13(16)2/h3-8,11H,10H2,1-2H3,(H2,20,22,24)/p+1/fC18H18N5O/h20-22H/q+1 F0FB51E8C4B4F846