2'-Amino-2'-deoxyguanosine

2'-Amino-2'-deoxyinosine

2'-Amino-2'-deoxyuridine

3'-Azido-3'-deoxythymidine

3'-Amino-2'，3'-dideoxyadenosine

3'-Amino-2'，3'-dideoxythymidine

7-Azaindole-4-carbonitrile

2'-Azido-2'-deoxyuridine

2-Aminoadenosine

Adenosine 3'，5'-cyclic monophosphate sodium salt monohydrate

Adenosine 5'-diphosphate lithium salt

Acetylacetonatobis(2-phenylpyridine)iridium

2-Amino-4-chloro-5-formyl-3-thiophenecarbonitrile

4-Amino-2-chloro-5-nitropyrimidine

5-Aminopyridine-2-carboxylic acid

Agmatine Sulfate

3-Aminophenylacetic acid

Acetone-d6

2-Amino-3-cyanopyridine

2-Amino-5-bromo-nicotinonitrile

4-Amino-2-chloropyrimidine-5-carbonitrile

7-Amino-4-(trifluoromethyl)coumarin

2-Amino-6-methoxybenzoic acid

4-Amino-1-methylpiperidine

2-Aminoacetophenone hydrochloride