InChI=1/C18H16N6/c19-17(20)12-3-1-11(2-4-12)15-7-5-13(9-23-15)14-6-8-16(18(21)22)24-10-14/h1-10H,(H3,19,20)(H3,21,22)/p+2/fC18H18N6/h19-22H2/q+2 CF8283354F37DD6B