(5a)-17-(Cyclopropylmethyl)-7,8-didehydro-4,5-epoxy-3,14-dihydroxymorphinan-6-one)
Parecoxib Sodium Impurity F
Parecoxib Sodium Impurity U
NALTREXONE HYDROCHLORIDE - IN HOUSE IMPURITY
NALTREXONE HYDROCHLORIDE - IMPURITY J
NALTREXONE HYDROCHLORIDE - IMPURITY I
NALTREXONE HYDROCHLORIDE - IMPURITY H
NALTREXONE HYDROCHLORIDE - IMPURITY G
NALTREXONE HYDROCHLORIDE - IMPURITY F
NALTREXONE HYDROCHLORIDE - IMPURITY E
NALTREXONE HYDROCHLORIDE - IMPURITY D
NALTREXONE HYDROCHLORIDE - IMPURITY C