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A	B	C	D	E	F
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M	N	O	P	Q	R
S	T	U	V	W	X
Y	Z

Z-Gly-Gly-Gly-OH

Boc-Gly-Gly-Gly-OH

H-Gly-Phe-Phe-OH

Teriparatide Acetate

Boc-MeVal-OH.DCHA

Z-D-Tyr-OH.DCHA

H-Tyr(But)-OMe.HCl

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