N#Cc1nc(-n2c(N)nc(C#N)c2C#N)[nH]c1C#N mol25576 0_1 N#Cc1nc(-n2c([NH-])nc(C#N)c2C#N)[nH]c1C#N mol25576 -1_1 N#Cc1nc(-n2c(N)nc(C#N)c2C#N)[n-]c1C#N mol25576 -1_2