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A	B	C	D	E	F
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M	N	O	P	Q	R
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Diphenyl carbonate

Fmoc-d-4-aph(tbu-cbm)-oh

Pal-glu(oh)-obzl

1,4-Diacetyl-piperazine-2,5-dione

1-Acetyl-3-benzylidene-piperazine-2,5-dione

2,7-Diaza-spiro[4.4]nonane 2hbr

6-(Benzenesulfonyl-methyl-amino)-hexanoic acid

1H-pyrrole-3-carboxaldehyde

5-Chloro-6,7-dimethoxyquinazolin-4(3h)-one

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