TY  - RPRT
TI  - An efficient preparation of isocodeine from codeine.
AU  - G W Kirby
AU  - S R Massey
PY  - 1971
DO  - 10.1039/j39710003047
UR  - https://pubmed.ncbi.nlm.nih.gov/4939771/
ID  - 4939771
ER  -