金刚烷-1,3-二羧酸, Adamantane-1,3-dicarboxylic acid

腺嘌呤盐酸盐, Adenine hydrochloride

戊五醇, Adonitol

D-丙胺酰胺盐酸盐, D-Alaninamide hydrochloride

DL-丙氨酸乙酯盐酸盐, DL-Alanine ethyl ester hydrochloride

(±)-9,10,16-三羟基棕榈酸, (±)-erythro-Aleuritic acid

阿脲一水合物, Alloxan Monohydrate

2-丙烯基-4,6-联苯甲酰间苯二酚醇, 2-Allyl-4,6-dibenzoylresorcinol

1-Allyl-3-甲基咪唑啉 溴化物, 1-Allyl-3-methylimidazolium bromide

烯丙基五氟化苯, Allylpentafluorobenzene