Citation

Armarego WLF Schou H (1978) Pterins. III. Methylation of 6-Methyl-5,6,7,8-tetrahydropterin, N-5-Demethylation of 1,3,5,6-Tetramethyl-5,6,7,8-tetrahydropterinium chloride hydrochloride and exchange of the 5-Methyl group in 5,6-Dimethyl-5,6,7,8-tetrahydropterin. Australian Journal of Chemistry 31, 1081-1094.

https://doi.org/10.1071/CH9781081