143738-33-4 | Alanine, N-[1-[N-[1-[N-(4-bromobenzoyl)-2-methylalanyl]-L-prolyl]-2-methylalanyl]- L-prolyl]-2-methyl-, methyl ester | C30H42BrN5O7 |
143738-39-0 | L-Phenylalanine, N-[1-[N-[O-(1,1-dimethylethyl)-N-[N-[N-[(phenylmethoxy)carbonyl]-L-alan yl]-L-valyl]-L-seryl]glycyl]-L-prolyl]-, 1,1-dimethylethyl ester | C43H62N6O10 |
143738-51-6 | L-Proline, 5-fluoro- | C5H8FNO2 |