N-(2-hydroxy-5-((R)-1-((2-hydroxy-5-((R)-1-hydroxy-2-(((R)-1-(4-methoxyphenyl)propan-2-yl)amino)ethyl)phenyl)amino)-2-(((R)-1-(4-methoxyphenyl)propan-2-yl)amino)ethyl)phenyl)formamide compound with N-(2-hydroxy-5-((S)-1-((2-hydroxy-5-((R)-1-hydroxy-2-(((R