Obychnye khimikaty
2026-07-19
莫西沙星主环хинолин羧кислотаэтилэфир
Ethyl 1-cyclopropyl-6，7-difluoro-8-methoxy-4-oxo-1，4-dihydroquinoline-3-carboxylate
Ethyl 1-cyclopropyl-6，7-difluoro-8-methoxy-4-oxo-1，4-dihydroquinoline-3-carboxylate 98%