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4-Amino-5-imidazolecarboxamide hydrochloride

5-Amino-4-imidazolecarboxamide

4-Aminoimidazole

5-Amino-1H-imidazol-4-carbonitrile

[2S,3S,5S]-2-Amino-3-hydroxy-5-tert-butyloxycarbonylamino-1,6-diphenylhexane succinate salt

[2S,3S,5S]-2-Amino-3-hydroxy-5-tert-butyloxycarbonylamino-1,6-diphenylhexane fumarate salt

2-Amino-5-hydroxypyrimidine

4-Amino-6-hydroxypyrimidine

2-Amino-3-hydroxypyridine

3-Amino-5-hydroxypyridine