(R)-4-((4-(2-(2-羟基-2-苯乙基)氨基)乙基)苯基)氨基)-4-氧代丁硫醇S-酸

(R)-4-((4-(2-((2-Hydroxy-2-phenylethyl)amino)ethyl)phenyl)amino)-4-oxobutanethioic S-Acid