Methyl (S)-3-hydroxypentanoate

2,5-Thiophenedicarboxaldehyde

Boc-3-iodo-D-alanine methyl ester

L-3-trans-Hydroxyproline

Ethyl 2-acetyl-4-oxopentanoate

4-Bromo-2-methyl-1-nitrobenzene

N-Fluoro-N'-chloromethyltriethylenediaminebis(tetrafluoroborate)

Dimethyl 4-hydroxyisophthalate

3,3-Tetramethyleneglutarimide

4,5-Dibromopyridazin-3(2H)-one