(1R,3S)-2-((S)-2-(((S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)amino)propanoyl)-1-hydroperoxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid
(1R,3S)-2-((S)-2-(((S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)amino)propanoyl)-1-hydroperoxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid