Cc1cc([C@@H]2C[C@H]3CC[C@@H]2N3)on1 mol24591 0_1 Cc1cc([C@@H]2C[C@H]3CC[C@@H]2[NH2+]3)on1 mol24591 1_1 Cc1cc([C@@H]2C[C@H]3CC[C@@H]2N3)o[nH+]1 mol24591 1_2