Sarcosine methyl ester hydrochloride

Ethyl sarcosine hydrochloride

2-heptanone oxime

2-Pentanone oxime

N-Isopropylacrylamide

N,N-Dimethylaminopropylacrylamide

L-5-Hydroxytryptophan

Salidroside

Levomefolate calcium

Sclareol

2,2‑bis[4‑(4‑aminophenoxy)phenyl]propane

Bisphenol‑A diether dianhydride

4,4'‑diamino‑2,2'‑dimethylbiphenyl

3,4'‑diaminodiphenyl ether

3,3′,4,4′‑benzophenonetetracarboxylic dianhydride

bis(3‑amino‑4‑hydroxyphenyl)sulfone

4,4'‑bis(4‑aminophenoxy)biphenyl

9,9‑bis(4‑aminophenyl)fluorene

2,2‑bis[4‑(4‑aminophenoxy)phenyl]hexafluoropropane

[4‑(4‑aminobenzoyl)oxyphenyl] 4‑aminobenzoate

Cyclobutanetetracarboxylic dianhydride

9,9‑bis(3‑fluoro‑4‑aminophenyl)fluorene

1,4,5,8‑Naphthalenetetracarboxylic dianhydride

4,4'‑oxybis(benzoyl chloride)

6,6'‑diamino‑3,3'‑methylenedibenzoic acid