質ACOOHCHNHHC14H14N2O4S2338.41 6R,7R)-3-甲基-8-氧代-7(2-噻吩基乙酰基)氨基]5硫雜-1-氮雜雙環[4.2.0]辛-2-烯-2-羧酸雜質BCOOHOH C14H14N2O5S2354.41 (6R,7R)-3-羥甲基-8-氧代7-[(2-噻吩基乙酰基)氨基]5-硫雜-1-氮雜雙環[4.2.0]辛-2-烯-2-羧酸雜質CCOOHSHH C10H12N2O5S272.28 (6R,7R)-3[(乙酰氧基)甲基]7氨基8氧代-5-硫雜-1氮雜雙環[4.2.0]辛-2烯2-羧酸 雜質D C14H12N2O4S2336.40 5aR,6R)-6-[(2-噻吩基乙酰基)氨基]-5a,6-二氫-3H7H-氮雜環丁二烯并[2,1-b]呋喃并[3,4d][1,3]噻嗪-1,7(4H)-二酮頭孢噻吩3-位異構體COOFCH C16H16N2O6S2396.45 (6R,7R)-3-[(乙酰氧基)甲基-7[2(3-噻吩基)乙酰氨基]8-氧代-5-硫雜-1-氮雜雙環[4.2.0]辛-2烯2-羧酸
