Citation

Jacobsen NW Philippides AE (1987) Heterocyclic Variants of the Purine System. III. Derivatives of Oxazolo[5,4-e]-1,2,4-Triazine and Oxazolo[4,5-e]-1,2,4-Triazine, Two New Heterocyclic Ring Systems. Australian Journal of Chemistry 40, 977-980.

https://doi.org/10.1071/CH9870977