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(2007/10/03)trityl chloride
6-chloro-DL-tryptophan
6-chloro-L-tryptophan ethyl ester
(3S,6R)-3-[[1-(tert-butyloxycarbonyl)-6-chloro-3-indolyl]methyl]-3,6-dihydro-6-isopropyl-2,5-diethoxypyrazine
tert-butyl 3-(bromomethyl)-6-chloro-1H-indole-1-carboxylate