14-Oxa-2,8,11-triazahexadecanoic acid, 4-hydroxy-9-(1-methylethyl)-7,10-dioxo-3-(phenylmethyl)-6-[(2,3,4-trimethoxyphenyl)methyl]-, 1,1-dimethylethyl ester, [3S-(3R*,4R*,6S*,9R*)]- 178047-85-3 AIDS-073063 AIDS073063