AMS [4-Acetamido-4'-maleimidylstilbene-2,2'-disulfonic acid, disodium salt]
 
9-Anthracenecarbonyl cyanide
 
3-(9-Anthryl)propanoic acid [9-Anthracenepropionic acid] [3-(anthracen-9-yl)propanoic acid]
 
APPC [4-Aminophenylphosphorylcholine]
 
APTAB [3-(9-Anthracene)propyl trimethylammonium bromide]
 
APTRA trimethyl ester [2-(Carbomethoxy)-methoxy-N,N-bis((carbomethoxy)methyl)aniline]
 
APTS [8-Acetoxypyrene-1,3,6-trisulfonic acid, trisodium salt]
 
APTS [8-Aminopyrene-1,3,6-trisulfonic acid, trisodium salt]
 
ARP [N-(Aminooxyacetyl)-N'-(D-biotinoyl) hydrazine, trifluoroacetic acid salt]
 
ATFBA [4-Azido-2,3,5,6-tetrafluorobenzylamine, hydrochloride]
 
ASBMS [Aminostilbamidine, methanesulfonate]