莫西沙星EP杂质A
QY-MXSX-A
1-cyclopropyl-6,8-difluoro-7-((4aS,7aS)-octahydro-6H-pyrrolo[3,4-b]pyridin-6-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid, hydrochloride
151213-15-9
C20H21F2N3O3