Not Less Than - 95%
(R)-2-(2-aminothiazol-4-yl)-N-(4-(2-(N-(2-hydroxy-2-phenylethyl)formamido)ethyl)phenyl)acetamide; 2-Amino-N-[4-[2-[formyl[(2R)-2-hydroxy-2-phenylethyl]amino]ethyl]phenyl]-4-thiazoleacetamide