COc1ccc(-c2nnn[nH]2)cc1 mol13743 0_1 COc1ccc(-c2n[nH+]n[nH]2)cc1 mol13743 1_1 COc1ccc(-c2nn[nH+][nH]2)cc1 mol13743 1_2 COc1ccc(-c2[nH]nn[nH+]2)cc1 mol13743 1_3 COc1ccc(-c2nnn[n-]2)cc1 mol13743 -1_1