Name: | 1H-Imidazole-1-carboxylic acid,5-[[[[2-chloro-4-[[(2R,3S)-3-[(1R)-1-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]-4-oxo-1-[2-oxo-2-(2-propenyloxy)-1-(triphenylphosphoranylidene)ethyl]-2-azetidinyl]acetyl]phenyl]acetyl]amino]methyl]-, 2-propenyl ester |