| 2-naphthalenediol, 6-amino- hydrochloride |
| 2-amino-5,6-naphthalenediol hydrochloride |
| 5,6-dihydroxy-2-naphthylamin hydrochloride |
| 5,6-dihydroxy-2-naphthylamine hydrochloride |
| 5,6-dihydroxy-beta-naphthylamine hydrochloride |
| 6-amino-1,2-naphthalenediol hydrochloride |
| 5,6-dihydroxy-beta-naphthylamin hydrochloride |