USP-Standards from the United States Pharmacopeia

(Acetyl-L-leucine)

Acetyl Simvastatin (30 mg) ((1S,3R,7S,8S,8aR)-8-{2-[(2R,4R)-4-(acetoxy)-6-oxotetrahydro-2H-pyran-2-yl]ethyl}-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl 2,2-dimethylbutanoate)

((2Z,4E,6E,8E)-9-(4-Methoxy-2,3,6-trimethylphenyl)-3,7-dimethylnona-2,4,6,8-tetraenoic acid)

(ethyl (all-E)-9-(4-methoxy-2,3,6-trimethylphenyl)-3,7-dimethylnona-2,4,6,8-tetraenoate)

Adapalene Related Compound A (50 mg) (Methyl 6-bromo-2-naphthoate)

Adapalene Related Compound B (50 mg) (Methyl 6-[3-(1-adamantyl)-4-methoxyphenyl]-2-naphthoate)

(2-(adamant-1-yl)methoxybenzene)

(4,4'-dimethoxy-3,3'-di(adamant-1-yl)biphenyl)

(2,2'-binaphthyl-6,6'-dicarboxylic acid)

(N-[N-[3-(3-hydroxy-4-methoxyphenyl)propyl]aspartyl]phenylalanine)

(N-[9-[(2-Hydroxyethoxy)methyl]-6-oxo-6,9-dihydro-1H-purin-2-yl]acetamide)

(2-[(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy]ethyl acetate)

Acyclovir Related Compound G (50 mg) (2-{[2-(Acetylamino)-6-oxo-1,6-dihydro-9H-purin-9-yl]methoxy}ethyl acetate)