Tetrazole

56842-77-4
56842-77-4
2379691
(6R)-3-methyl-8-oxo-7t-(2-tetrazol-1-yl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid
110683-22-2
110683-22-2
103159
8-氨基-2-(1H-四唑-5-基)-4H-1-苯并吡喃-4-酮
32510-61-5
32510-61-5
274690
头孢唑啉杂质D
75498-96-3
75498-96-3
147118
(6R,7S)-7BETA-[(S)-2-[(2-氨基-2-羧乙基)硫]乙酰氨基]-7ALPHA-甲氧基-3-[(1-甲基-1H-四唑-5-基)硫]甲基]-8-氧-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-甲酸钠盐
82549-51-7
82549-51-7
318744
头孢特仑母核
95761-91-4
95761-91-4
223150
盐酸头孢替安酯
74356-00-6
74356-00-6
319460
头孢替坦二钠
1056039-83-8
1056039-83-8
215748
磷酸特地唑胺中间体4
775351-40-1
775351-40-1
273328
2氢-四唑, 5-[4-苯硼酸酯]
99990089797-68-2
99990089797-68-2
10101
5-乙硫基四氮唑乙腈溶液
29515-99-9
29515-99-9
117623
5-甲硫基四氮唑
55408-11-2
55408-11-2
103541
5-氯甲基四氮唑