purin,ylcarbonyl,alanine
Alanine
918935-50-9L-Phenylalanine,N-[(1,1-dimethylethoxy)carbonyl]-3-methyl-L-histidyl-N-(triphenylmethyl)-L-asparaginyl-L-leucyl-O-(1,1-dimethylethyl)-L-threonyl-D-phenylalanyl-,methyl ester
918934-96-0L-Phenylalanine,N-[(1,1-dimethylethoxy)carbonyl]-3-methyl-L-histidyl-L-a-glutamyl-L-valyl-L-phenylalanyl-L-alanyl-, 6-methyl ester