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A	B	C	D	E	F
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Bzl-d-ala-ome*hcl

Fmoc-l-ala-chn2

Fmoc-l-nalao-oh

Fmoc-l-ala(3-cl)-oh

H-beta-ala(so3h)-oh

Fmoc-beta-ala(so3h)-oh

Cis-2-amino-2-me-cyclohexane-cooh*hcl

(Fmoc-nh-thp)acetic acid

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