Заранее благодарю!
1. Tetrahedron Lett. 1980. 21: 31-34.
Ratcliffe R. W., Salzmann T. N., Christensen B. G.
A novel synthesis of the carbapen-2-em ring system.
- DOI:
http://dx.doi.org/10.1016/S0040-4039(00)93616-5
Reider P. J., Rayford R., Grabowski E. J. J.
Synthetic approaches to thienamycin: Carbon-carbon bond formation at C-4 of azetidin-2-ones.
- DOI:
http://dx.doi.org/10.1016/S0040-4039(00)86836-7
Shih D. H., Cama L., Christensen B. G.
Synthetic carbapenem antibiotics. III. 1-Methyl thienamycin.
- DOI:
http://dx.doi.org/10.1016/S0040-4039(00)89154-6