Diethyl Acetylenedicarboxylate

乙炔二羧酸二乙酯

N-Acetyl-DL-methionine

N-乙酰-DL-蛋氨酸

N-Acetylphthalimide

N-乙酰邻苯二甲酰亚胺

Acetylthiocholine Iodide

碘代乙酰硫代胆碱

N-Acetyl-DL-valine

N-乙酰-DL-缬氨酸

聚丙烯酰胺 (含少量的甲醛作为杀菌剂) (10%于水中), Acrylamide Polymer (containing small amounts of formalin as fungicide) (10% in Water)

Adenosine

腺苷

Diisodecyl Adipate

己二酸二异癸酯

D-Alanine

D-丙氨酸

DL-Alanyl-DL-methionine

DL-丙氨酰-DL-蛋氨酸

Acetaldehyde Ammonia Trimer

乙醛合氨 三聚物

Alloxan Monohydrate

四氧嘧啶 一水合物

N-Allyl-N'-(2-hydroxyethyl)thiourea

N-烯丙基-N'-(2-羟乙基)硫脲

Aluminon (mixture of isomers)

铝试剂 (异构体混合物)

2'-Aminoacetophenone

2'-氨基苯乙酮