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Shenzhen Excellent Biomedical Technology Co., Ltd.??? ?? ??? ?????.

?? ?:Shenzhen Excellent Biomedical Technology Co., Ltd.
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???:2850803126@qq.com
??:China
URL: www.ex-biotech.com/
? ?? ?:4925
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Delta-2-Cefteram Pivoxil104712-44-9C22H27N9O7S2
Cefetamet;Cefotaxime EP Impurity A65052-63-3C14H15N5O5S2
Cefprozil EP Impurity L?????IMpurityL203007-73-2C10H13NO4
Cefradine EP Impurity E2-?????????215172-75-1C16H17N3O5S
Cefmetazole Related Compound 4
Cefditoren impurity 6, cefditoren E-isomer C=C2375345-02-9C13H13N3O3S2
Cefmetazole Impurity24209-38-9C10H12N6O3S2
Cefetamet Pivoxil65243-33-6C20H25N5O7S2
Ceftazidime Impurity 186299-47-0C13H19N3O5S
Cefprozil EP Impurity GC18H19N3O5S
Cefmetazole Impurity 7;Mixture of Isomers64278-70-2C24H22N6O3S3
Ceftazidime Impurity 7158183-05-2C20H22N4O4S3
Cefditoren Impurity P14
Cefaladine double-bond transfer impurities
Cefuroxime Impurity C E-Isomer-d
Methyl ceftamime
Delta-2-Cefetamet Pivoxil2-????????126617-54-7C20H25N5O7S2
Ceftriaxone EP Impurity A Disodium Salt;E-Ceftriaxone Disodium Salt97164-54-0C18H19N8NaO7S3
Cefotaxime EP Impurity E;Ceftriaxone EP Impurity B3-?????CefotaxiMe??66340-33-8C14H13N5O5S2
Cefprozil Impurity IC18H19N3O5S
Cefditoren impurity 10, ring open dimer878002-86-9C25H28N6O7S3
Ceftriaxone 3-ene Isomer Disodium Salt
7-Amino Ceftriaxone Sodium;7-ACT131257-07-3C12H13N5O5S2
Cefditoren impurity 9, dimerC19H11Cl8N3O3
Cefmetazole Related Compound 2
Ceftazidime Impurity 1283654-89-1C8H9IN2O3S
Cefetamet Pivoxil oxidizing impurity
Ceftriaxone Sodium74578-69-1C18H19N8NaO7S3
Ceftazidime Impurity 4;6S,7R-isomer??3432-88-0C13H13N3O3S
Cefditoren Sodium Salt104146-53-4C19H19N6NaO5S3
Cefprozil EP Impurity D106447-44-3C10H12N2O3S
Cefradine Impurity D;Isomer 2
Cefuroxime double mother nucleus
Cefradine Impurity????38821-53-3C16H19N3O4S
Cefuroxime oxidizing impurity929531-94-2C16H16N4O9S
Cefditoren Impurity P4
rac-Cefuroxime Sodium EP Impurity I
Cefradine EP Impurity F;Cephalexin EP Impurity D;Cefadroxil EP Impurity G3-????-4-??-2(5H)-????34876-35-2C5H6O2S
Cefmetazole Related Compound 5
Ceftazidime Impurity
Ceftazidime Impurity 2;6R,7S-isomer
Cefuroxime Impurity1202925-10-7C36H38N8O17S2
Cefprozil EP Impurity HC18H19N3O5S
Ceftazidime Impurity 3;6S,7S-isomer111298-82-9C14H15N3O5S3
Cefuroxime Impurity 9Δ2-????229499-08-5C16H16N4O8S
E-Cefetamet Pivoxil1705612-82-3C20H25N5O7S2
Cefprozil Impurity EC18H19N3O5S
Cefprozil Impurity JC18H19N3O5S
Ceftazidime EP Impurity G194241-83-3C11H14N4O5S
Cefditoren Impurity 8N-???-????????878002-84-7C30H36N6O8S3
Cefditoren impurity 2;Cefditoren open ring
S-Methyl Cefmetazole68576-47-6C15H17N7O4S4
Cefmetazole Impurity 1;Cefmetazole Lactone70993-70-3C13H13N3O5S2
Ceftazidime EP Impurity H1354396-23-8C23H24N6O7S2
Cefradine Impurity 3 ;2-Amino-2-Cyclohex-1-enyl-Propionic Acid Methyl Ester) HCl1379292-16-6C10H17NO2
Ceftazidime Dimer
Cefprozil EP Impurity M1605314-84-8C21H23N3O7S
Ceftriaxone EP Impurity DS-2-?????? 2-???-??-(??????)-4-????? ????80756-85-0C13H10N4O2S3
Cefprozil?????(cefprozil)92665-29-7C18H19N3O5S
Cefetamet Impurity 21705612-85-6C41H50N10O14S4
Cefuroxime double mother nucleus dimer
4,5-dihydrocefradine4',5'-????????37051-00-6C16H21N3O4S
Cefteram Pivoxil82547-81-7C22H27N9O7S2
Cefteram82547-58-8C16H17N9O5S2
Cefprozil Impurity 51000980-59-5C18H19N3O5S
Ceftazidime Impurity ACEFTAZIDIME???A1000980-60-8C22H22N6O7S2
Ceftazidime Impurity 8 Trifluoroacetate
Ceftriaxone EP Impurity C???????-2-??-3-???-1,2,4-????-5,6-??58909-39-0C4H5N3O2S
Ceftazidime EP Impurity E102772-66-7C26H30N6O7S2
Cefprozil Impurity NC18H19N3O5S
Cefprozil Impurity(2S,3'Z)-?????110764-35-7C18H19N3O5S
Cefuroxime sodium impurity H947723-87-7C15H13N3O6S
Cefmetazole Related Compound 6
Cefradine Impurity 726774-88-9C8H11NO2
Cefetamet Impurity 11705612-80-1C21H27N5O8S2
Hydroxymethyl ceftamime
Cefprozil Impurity KC18H19N3O5S
Cefmetazole Related Compound 1
Ceftazidime72558-82-8C22H22N6O7S2
Cefditoren impurity 5;cefditoren methoxymethyl
Ceftriaxone Impurity79221-95-7C18H18N8O8S3
Ceftazidime EP Impurity BCeftazidimeEP???B97148-38-4C22H22N6O7S2
Cefditoren Pivoxil117467-28-4C25H28N6O7S3
Cefadroxil EP Impurity B;Cephalexin Impurity B;7-ADCA7-???-3-??-3-??-4-?????22252-43-3C8H10N2O3S
Cefditoren Dimer Impurity P16
Cefetamet Impurity 31705612-84-5C26H35N5O9S2
Cefetamet Impurity 4
Ceftazidime Impurity 13??4-???-2-(???????)-3-???????50382-11-1C6H8ClNO4
Cefetamet Pivoxil Dimer
Ceftriaxone EP Impurity A;E-Ceftriaxone(E)-??????92143-31-2C18H18N8O7S3
Cefprozil EP Impurity C;Cefadroxil EP Impurity E147103-93-3C11H11N3O3
Cefmetazole Impurity 87-[[[(?????)??]???]aMino]-7-??????????56796-16-8C15H17N3O7S2
Ceftazidime EP Impurity C Chloride78931-25-6C13H14ClN3O3S
Cefprozil Impurity 1;Z-CefprozilCEFPROZIL(Z)-???(200MG)H0E054927UG/MG(AI)121412-77-9C18H19N3O5S
Cefetamet Pivoxil Open Ring
Ceftriaxone EP Impurity E58909-56-1C12H13N5O5S2
Cefprozil Impurity F107937-01-9C10H12N2O3S
Cefradine Impurity C;Isomer 1
Ceftazidime Impurity D73547-69-0C45H44N6O7S2
Cefradine Impurity 6 DiHCl
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