中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
7-氨基-3-甲基-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-甲酸 | 3-deacetyloxy-7-aminocephalosporanic acid | 22252-43-3 | C8H10N2O3S | 214.245 |
—— | 7-amino-3-methylceph-3-em-4-carboxylic acid | 22252-43-3 | C8H10N2O3S | 214.245 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 51088-26-7 | C8H9NO3S | 199.23 |
—— | benzhydryl 7α-bromo-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 137115-99-2 | C21H18BrNO3S | 444.349 |
—— | benzhydryl 3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 55722-54-8 | C21H19NO3S | 365.453 |
—— | benzhydryl 7α-bromo-3-methyl-3-cephem-4-carboxylate-1,1-dioxide | 137116-00-8 | C21H18BrNO5S | 476.348 |
—— | tert-butyl 3-(bromomethyl)-5,5,8-trioxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 370588-53-7 | C12H16BrNO5S | 366.233 |
1,3-二(4-正丙基苯氧基)-2-丙醇 | benzhydryl 3-methyl-5,5,8-trioxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 370588-49-1 | C21H19NO5S | 397.452 |
—— | benzhydryl 7α-bromo-2-exo-methylene-3-methyl-3-cephem-4-carboxylate-1,1-dioxide | 137116-01-9 | C22H18BrNO5S | 488.359 |
—— | tert-butyl (6R)-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-5,5,8-trioxo-5lambda6-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 136145-05-6 | C14H19N5O5S2 | 401.467 |