利伐沙班EP杂质I
QY-LFSB-I
(S)-2-(2-(5-chloro-N-(4-(5-((5-chlorothiophene-2-carboxamido)methyl)-2-oxooxazolidin-3-yl)phenyl)thiophene-2-carboxamido)ethoxy)acetic acid
1151893-81-0
C24H23Cl2N3O7S2