911114-07-3

1-Pyrrolidinecarboxylic acid,3-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-4-[[[4-ethyl-3-(3-methoxypropoxy)benzoyl](1-methylethyl)amino]methyl]-, 1,1-dimethylethyl ester,(3S,4R)-