Amino acids (Val, Phe) are combined with two rigid spacers phenoxathiin-4,6-dicarboxylic acid (5) and 2,8-dimethyl-4,6-bis(aminomethyl)phenoxathiin-10,10-dioxide (6) to synthesize the cyclic structures 1 (5-Val/Val-6) and 2 (5-Phe/Phe-6). The diacid and d
Get Best Price for154459-07-1(S)-2-(2-{2-[((S)-1-Methoxycarbonyl-2-methyl-propylcarbamoyl)-methyl]-phenyl}-acetylamino)-3-methyl-butyric acid methyl ester