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A	B	C	D	E	F
G	H	I	J	K	L
M	N	O	P	Q	R
S	T	U	V	W	X
Y	Z

Boc-Cysteinol(Bzl)

Z-D-Ser(tBu)-OH

Z-D-Tyr(tBu)-OH DCHA

Z-D-Asp(OtBu)-O

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