英文别名4-Thiazoleacetamide, 2-amino-N-[4-[2-[[4-[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]ethyl]phenyl]amino]-2-oxoethyl]-2-thiazolyl]; Mirabegron Impurity 41; Mirabegron Impurity 15; Mirabegron Impurity 03; Mirabegron Impurity HD1927-3133; Mirabegron EP Impurity D