TY  - GEN
AU  - Vaughan,D P
AU  - Dennis,M
TI  - Codeine impurity in ethylmorphine hydrochloride B.P.C
SN  - 0022-3573
PY  - 1979///0313
KW  - Acetylation
KW  - Codeine
KW  - analysis
KW  - Crystallization
KW  - Drug Contamination
KW  - Ethylmorphine
KW  - Mass Spectrometry
KW  - Morphine Derivatives
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1111/j.2042-7158.1979.tb13432.x
ER  -