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Tetraiodothiophene

Alkylaminoethanal dimethylacetals

N-benzyl-n-(4-isoxazolyl)formamide

7-Benzyloxy-3-methyl-5-nitroindole

N-(tert-butoxycarbonyl)-2-cyclohexyl tryptophan ethyl ester

6-Chloroacetyl-1-(2,2-dimethylpropanoyl)indole

3,5-Diindo-l-tyrosine methyl ester

Cis-1-benzoyl-4-mesyloxy-l-proline

Trans-4-cyclohexyl-l-proline