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QL052702
Controlled Substance(Levomethadone hydrochloride EP Impurity B;Methadone EP Impurity B)
Molecular Formula: C19H22N2
Molecular Weight: 278.39
CAS No.: 125-79-1
QL052703
Controlled Substance(Levomethadone hydrochloride EP Impurity C;Methadone EP Impurity C)
Molecular Formula: C19H22N2
Molecular Weight: 278.39
CAS No.: 63867-26-5
QL052704
Controlled Substance(Levomethadone hydrochloride EP Impurity D;Methadone EP Impurity D)
Molecular Formula: C21H27NO
Molecular Weight: 309.45
CAS No.: 466-40-0
QL052705
Levomethadone hydrochloride EP Impurity E;Methadone EP Impurity E
Molecular Formula: C14H11N
Molecular Weight: 193.24
CAS No.: NA
