利伐沙班EP杂质H
QY-LFSB-H
(S)-4,5-dichloro-N-((2-oxo-3-(4-(3-oxomorpholino)phenyl)oxazolidin-5-yl)methyl)thiophene-2-carboxamide
1770812-37-7
C19H17Cl2N3O5S