Citation

Brown DJ , Danckwerts L , Grigg GW Iwai Y (1979) Purine Analogues as Amplifiers of Phleomycin. IV. Some Pyrazolo[3,4-d]pyrimidine, Imidazo[4,5-b]-pyridine, Imidazo[4,5-c]pyridine and Quinazoline Derivatives. Australian Journal of Chemistry 32, 453-458.

https://doi.org/10.1071/CH9790453