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1. J. Amer. Chem. Soc. 1969. 91: 1528-1529.
Cooper R. D. G., DeMarco P. V., Spry D. O.
Structural studies on penicillin derivatives. II. Configuration of phthalimidopenicillin and epiphthalimidopenicillin sulfoxides.
- DOI:
http://dx.doi.org/10.1021/ja01034a041
Cooper R. D. G., Jose F. L.
Structural studies on penicillin derivatives. IV. Novel rearrangement of penicillin V sulfoxide.
- DOI:
http://dx.doi.org/10.1021/ja00711a075
Cooper R. D. G.
Structural studies on penicillin derivatives. V. Penicillin sulfoxide-sulfenic acid equilibrium.
- DOI:
http://dx.doi.org/10.1021/ja00719a056