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5-Iodo-1H-1,2,4-triazole-3-carboxylic acid

4-Bromo-2-nitro-6-(trifluoromethyl)aniline

2-(3-BRomophenyl)acetaldehyde

N-Methylbenzotriazole

1,4-Bis(tert-butoxycarbonyl)piperazine

(1R,2R)-trans-N-Boc-1,2- cyclohexanediamine

(1S,2S)-trans-N-Boc-1,2- cyclohexanediamine

3-(Tert-Butyloxycarbonylamino)cyclobutan-1-one

4-Chloro-4-hydroxy-3-(trifluoromethyl)-[1,1-biphenyl]-3-carboxylic acid