1-(2-Methoxypropionyloxy)ethyl (6R,7R)-3-Carbamoyloxymethyl-7-[(Z)-(2)-(fur-2-yl)-2-methoxyiminoacetamido]ceph-3-em-4-carboxylate 生成 1-(2-methoxypropanoyloxy)ethyl (6R,7R)-3-(carbamoyloxymethyl)-7-[[(2Z)-2-(furan-2-yl)-2-methoxyiminoacetyl]amino]-5,8-dioxo-5λ4-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate