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QB212001
Butorphanol Impurity 1
Molecular Formula: C21H27NO2
Molecular Weight: 325.45
CAS No.: NA
QB212002
Butorphanol Tartrate Impurity 2
Molecular Formula: C16H21NO2
Molecular Weight: 259.35
CAS No.: 3792-68-5
QB212003
Butorphanol Impurity 3
Molecular Formula: C21H31NO3
Molecular Weight: 345.48
CAS No.: NA