Molecular Formula: C₂₂H₂₆BrNO₄

Chemical Name
(5aR,8aS,11aR,11bS)-6-cyclopropylmethyl-2-methoxy-11-oxo-5,5a,9,10,11-pentahydro-6,11b-ethano-7H-furo[2',3',4',5':4,5]phen

Molecular Formula: C₂₀H₂₂BrNO₄

Chemical Name
(5aR,8aS,11aR,11bS)-6-allyl-2-hydroxy-11-oxo-5,5a,9,10,11-pentahydro-6,11bethano-7H-furo[2',3',4',5':4,5]phenanthro[9,8a-d

Molecular Formula: C₂₃H₂₆BrNO₅

Molecular Formula: C₂₄H₂₈BrNO₅

Molecular Formula: C₂₁H₂₄BrNO₄

Molecular Formula: C₂₂H₂₆BrNO₄

Molecular Formula: C₁₉H₂₁NO₃

Chemical Name
(-)-thebaine
(5α)-6,7,8,14-tetradehydro-4,5-epoxy-3,6-dimethoxy-17-methylmorphinan
thebain
Thebaine
therbaine

Molecular Formula: C₂₀H₂₁NO₄

Chemical Name
3-acetoxy-4,5α-epoxy-6-methoxy-17-methyl-morphina-6,8(14)-diene
3-O-acetyl oripavine
O-acetyl-oripavine
Oripavin-3-acetat

Molecular Formula: C₂₁H₂₇NO₄

Chemical Name
(+)-nalbuphine
(-)-17-(cyclobutylmethyl)-4,5α-epoxymorphinan-3,6α,14-triol
17-(cyclobutylmethyl)-4,5α-epoxymorphinane-3,6α-14-triol
nalbufine
nalbuphine
α-nalbuphine

Molecular Formula: C₂₁H₂₆BrNO₄

Chemical Name
(S)-N-(cyclopropylmethyl)-noroxymorphone methyl bromide
(S)-N-methylnaltrexone
(S)-N-Methylnaltrexone bromide
S-MNTX

Molecular Formula: C₂₁H₂₆BrNO₄

Chemical Name
(R)-N-methylnaltrexone
(R)-N-Methylnaltrexone bromide
methylnaltrexone bromide
morphinanium, 17R, 17-(cyclopropylmethyl)-4,5-epoxy-3,14-dihydroxy-17- methyl-6-oxo-,salt, (5α)-(9Cl)
R-MNTX

Molecular Formula: C₁₈H₁₈NO₃

Molecular Formula: C₁₈H₁₈NO₃+

Molecular Formula: C₁₈H₁₈NO₃+

Molecular Formula: C₂₂H₂₅NO₃

Molecular Formula: C₂₅H₂₉NO₄

Molecular Formula: C₂₃H₂₈BrNO₅

Molecular Formula: C₂₂H₂₆BrNO₅

Molecular Formula: C₂₂H₂₆ClNO₃

Molecular Formula: C₂₂H₂₆ClNO₅