(4S)-2-[(1S)-1-tert-butyloxycarbonylamino-2-methylpropyl]-thiazolidine-4-carboxylic acid methyl ester

(1R,7S,14S,18S)-14-(4,4-Dichloro-pentyl)-18-(1-hydroxy-1-methyl-ethyl)-7-isopropyl-15,15-dimethyl-13,17,20-trioxa-9-thia-3,6,22,23-tetraaza-tricyclo[17.2.1.18,11]tricosa-8(23),10,19(22)-triene-2,5,12,16-tetraone

(3S)-7,7-dichloro-3-hydroxy-2,2-dimethyl-octanoic acid methyl ester

(3S)-7,7-dichloro-3-hydroxy-2,2-dimethyl-octanoic acid

[(R)-2-tert-Butoxycarbonylamino-3-(tert-butyl-diphenyl-silanyloxy)-propionylamino]-acetic acid allyl ester