5-乙酰基噻吩-2-甲酸, 5-Acetylthiophene-2-carboxylic Acid

顺-乌头酸酐, cis-Aconitic anhydride

金刚烷, Adamantane

2-金刚烷醇, 2-Adamantanol

腺苷-5'-三磷酸二钠盐水合物, Adenosine-5'-triphosphate disodium salt hydrate

琼脂糖粒6% B-CL (Cross-linked), Agarose beads 6% B-CL (Cross-linked)

β-丙氨酸, beta-Alanine

D-丙氨酸 甲酯 盐酸盐, D-Alanine Methyl Ester Hydrochloride

茜素, Alizarin

2-烯丙基-N-Boc-D-甘氨酸二环己胺盐, 2-Allyl-N-Boc-D-glycine dicyclohexylamine salt