Azabicyclo

736181-18-3
736181-18-3
1741594
8-Azabicyclo[3.2.1]oct-6-ene-8-carboxylic acid, 3-oxo-,1,1-dimethylethyl ester
102772-66-7
102772-66-7
111102
头孢他啶叔丁酯
67978-05-6
67978-05-6
215324
1R-[1α,5α,6(R*)]-α-(1-甲基乙烯基)-3-(4-甲基苯基)-7-氧-4-氧代-2,6-二氮二环[3.2.0]庚烷-2-烯-6-乙酸二苯甲酯
105889-80-3
105889-80-3
308854
叔丁氧羰基头孢卡品酯
82549-51-7
82549-51-7
318744
头孢特仑母核
138514-32-6
138514-32-6
2267533
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,7-[[(2Z)-(2-amino-4-thiazolyl)(methoxyimino)acetyl]amino]-3-[(1E)-2-(4-methyl-5-thiazolyl)ethenyl]-8-oxo-, (2,2-dimethyl-1-oxopropoxy)methylester, (6R,7R)-
167271-60-5
167271-60-5
351430
Imidazo[1,2-b]pyridazinium,1-[[(6R,7R)-7-amino-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-,inner salt
74356-00-6
74356-00-6
319460
头孢替坦二钠
79368-95-9
79368-95-9
319124
头孢克肟杂质F
120705-67-1
120705-67-1
242662
6-(1-叔丁基二甲基硅氧乙基)-3-(2-四氢呋喃基)-7-氧代-4-硫-1-氮杂双环[3.2.0]庚-2-烯-2-羧酸烯丙酯
79350-10-0
79350-10-0
313148
头孢地尼相关化合物B
54333-94-7
54333-94-7
556444
(6R-cis)-3-(hydroxymethyl)-7-methoxy-8-oxo-7-(2-thienylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid