[Chemical Name]

[4R-[4a,5,6(R*)]]-3[(diphenoxyphosphinyl)oxy]-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, (4-nitrophenyl)methyl ester]

[Molecular Formula] C₂₉H₂₇N₂O₁₀P

[Molecular Weight] 594.51

[CAS No.] 90776-59-3

[Content] ≥96%