521284-19-5(R)-2-Hydroxy-N-(4-nitrophenethyl)-2-phenylacetamide(R)-N-(4-nitrophenethyl)-2-hydroxy-2-phenylacetamideMFCD22200231(2r)-2-hydroxy-n-[2-(4-nitrophenyl)ethyl]-2-phenylacetamide(alphaR)-alpha-Hydroxy-N-[2-(4-nitrophenyl)ethyl]benzeneacetamideMirabegron Impurity JYWGDTDSOHPHFAQ-OAHLLOKOSA-NMirabegron INT 1Mirabegron Intermediate 1Mirabegron impurity G CRSorb3216465