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A	B	C	D	E	F
G	H	I	J	K	L
M	N	O	P	Q	R
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D-(+)-Malic Acid Diethyl Ester

L-Thiazolidine-4-carboxylic acid

(R)-(+)-2-Bromopropionic Acid

(R)-(-)-2,3-Diaminopropionic Acid Hydrochloride

(R)-(-)-1-Cyclohexylethylamine

(S)-(+)-1-Cyclohexylethylamine

(R)-Glycidyl tosylate

D-Alanine ethyl ester hydrochloride

Boc-L-Alanine benzyl ester

Boc-D-Alanine methyl ester