InChI=1/C18H18N4O2/c1-20-14(12-8-7-11-13-9-5-4-6-10-13)19-16-15(20)17(23)22(3)18(24)21(16)2/h4-12H,1-3H3/b11-7+,12-8+	9511CB921CFF8B7B