中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 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-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 137115-99-2 | C21H18BrNO3S | 444.349 |
—— | 7α-bromo-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 73633-90-6 | C8H8BrNO3S | 278.126 |
—— | 7-amino-3-methylceph-3-em-4-carboxylic acid | 22252-43-3 | C8H10N2O3S | 214.245 |