4-((S)-7-((tert-butoxycarbonyl)((R)-2-(6-chloropyridin-3-yl)-2-hydroxyethyl)amino)-5,6,7,8-tetrahydronaphthalen-2-yl)benzoic acid

3-(((S)-7-((tert-butoxycarbonyl)((R)-2-hydroxy-2-(pyridin-3-yl)ethyl)amino)-5,6,7,8-tetrahydronaphthalen-2-yl)oxy)benzoic acid