Pure Appl. Chem., 1971, Vol. 25, No. 1, pp. 5-24
http://dx.doi.org/10.1351/pac197125010005
Some approaches to the synthesis of tetracycline
First page:
Pure Appl. Chem., 1971, Vol. 25, No. 1, pp. 5-24
http://dx.doi.org/10.1351/pac197125010005