4-Amino-3-bromobenzoic Acid

4-氨基-3-溴苯甲酸

2-Acetyl-3-methylpyrazine

2-乙酰基-3-甲基吡嗪

Azoic Diazo Component 20 (Base)

冰染重氮成分20（基础）

4'-Acetoxyacetophenone

4'-乙酰氧基苯乙酮

D-Alanine Benzyl Ester p-Toluenesulfonate

D-丙氨酸苄酯对甲苯磺酸盐

L-Arginine Methyl Ester Dihydrochloride

L-精氨酸甲酯二盐酸盐

Ammonium Chloride

氯化铵

(R)-1-Acetyl-3-pyrrolidinol

(R)-1-乙酰-3-吡咯烷醇

4'-Aminohexanophenone

4'-氨基己酰苯

Azathioprine

硫唑嘌呤

2-Amino-3-benzyloxypyridine

2-氨基-3-苄氧基吡啶

N⁴-Acetylcytosine

N⁴-乙酰胞嘧啶

3-Amino-5-phenylpyrazole

3-氨基-5-苯基吡唑

Adenosine 3',5'-Cyclic Monophosphate Sodium Salt

腺苷-3',5'-环状单磷酸钠

4-Amino-5-fluoro-2-methoxypyrimidine

4-氨基-5-氟-2-甲氧基嘧啶