2,5,7-Trioxa-10-azaundecan-11-oic acid,9-[3-[5-[(1S)-1-[[(1,1-dimethylethoxy)carbonyl]amino]-2-hydroxyethyl]-3-methoxy-2-methylphenoxy]-4-methoxyphenyl]-, 2-(trimethylsilyl)ethylester, (9S)- [ 477336-31-5 ]