Pure Appl. Chem., 1973, Vol. 33, No. 1, pp. 145-178
http://dx.doi.org/10.1351/pac197333010145
The total synthesis of vitamin B12
First page:
Pure Appl. Chem., 1973, Vol. 33, No. 1, pp. 145-178
http://dx.doi.org/10.1351/pac197333010145