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Amidinothiourea

4-Amidinophenylmethanesulfonyl fluoride hydrochloride

Ammonium lactate

8-Amino-1-naphthol-3,6-disulfonic acid monosodium salt monohydrate

1-Amino-8-naphthol-4,6-disulfonic acid

5-Amino-1-naphthol

1-Amino-2-naphthol

Ammonium iodide