a total of 14 substances : 8 opiates ( morphine , 6-monoacetylmorphine , diacetylmorphine , codeine , acetylcodeine , noscapine , papaverine and thebaine ) and 6 adulterants ( ephedrine , quinine , methadone , caffeine , cocaine and strychnine ) were used as test samples for this research .
C0026549
morphine
C0009214
codeine