头孢呋辛杂质A Cefuroxime Sodium Imp.A 56271-94-4

头孢呋辛杂质B Cefuroxime Sodium Imp.B 39685-31-9

头孢呋辛杂质C Cefuroxime Sodium Imp.C 69822-88-4

头孢呋辛杂质E Cefuroxime Sodium Imp.E 97232-97-8

头孢呋辛杂质F Cefuroxime Sodium Imp.F 97170-19-9

头孢呋辛杂质G Cefuroxime Sodium Imp.G 97232-98-9

头孢呋辛杂质H Cefuroxime Sodium Imp.H 947723-87-7

头孢呋辛杂质I Cefuroxime Sodium Imp.I 39684-61-2

头孢呋辛△

3异构体 △3-Cefuroxime isomer 55268-75-2

头孢呋辛亚砜

头孢呋辛砜

6R，7S头孢呋辛 6R,7S-Cefuroxime Sodium Isomer

呋辛内酯开环物

反式呋辛内酯

头孢菌素C 61-24-5

7-ACA 7-ACA

D-7ACA D-7ACA

DO-7ACA DO-7ACA

硫酸二异丙酯

头孢呋辛钠EP杂质D Cefuroxime Sodium EP Imp.D

头孢呋辛钠EP杂质G Cefuroxime Sodium EP Imp.G

7-ACA二聚体

头孢呋辛双母核杂质 Cefuroxime double mother nucleus