参考文献

Savarel; Richardson; Grant Canadian Journal of Research, Section B: Chemical Sciences, 1946 , vol. 24, p. 35 Full Text Show Details Tatsuoko et al. J. Penicillin TokyoChem.Abstr., 1947 , vol. 1, p. 382 J. Penicillin TokyoChem.Abstr., 1949 , p. 2618 Full Text Show Details Cornforth Chem. Penicillin, , S. 688, 785, 790