Заранее благодарю!
Org. Proc. Res. Dev. 2002, 6, 158–168.
Bernasconi E., Genders D., Lee J., Longoni D., Martin C. R. , Menon V. et al.
Ceftibuten: development of a commercial process based on cephalosporin C. Part II. Process for the manufacture of 3-exomethylene-7(R)-glutaroylaminocepham-4-carboxylic acid 1(S)-oxide
- DOI:
http://dx.doi.org/10.1021/op0100706