Cc1cc(C#N)cc(C)c1Oc1nc(Nc2ccc(C#N)cc2)nc(CO)c1Br mol21238 0_1 Cc1cc(C#N)cc(C)c1Oc1nc([NH2+]c2ccc(C#N)cc2)nc(CO)c1Br mol21238 1_1 Cc1cc(C#N)cc(C)c1Oc1nc(Nc2ccc(C#N)cc2)[nH+]c(CO)c1Br mol21238 1_2 Cc1cc(C#N)cc(C)c1Oc1[nH+]c(Nc2ccc(C#N)cc2)nc(CO)c1Br mol21238 1_3