Molecular Formula: C₁₆H₂₈N₂O₄

Chemical Name
(3R,4R,5S)-4-acetamido-5-amino-3-(1-ethylpropoxy)-1-cyclohexene-1-carboxylic acid ethyl ester
(3R,4R,5S)-4-acetylamino-5-amino-3(1-ethylpropoxy)-1-cyclohexene-1-carboxylic acid ethyl ester
(3R,4R,5S)-5-amino-4-acetylamino-3-(1-ethyl-propoxy)-cyclohex-1-ene-carboxylic acid ethyl ester
ethyl (3R,4R,5S)-4-acetamido-5-amino-3-(1-ethylpropoxy)-1-cyclohexene-1-carboxylate
Oseltamivir
oseltamivir-carboxylate
[14C]-Oseltamivir

Molecular Formula: C₂₁H₃₆N₂O₆

Chemical Name
(3R,4R,5S)-4-acetylamino-5-tert-butoxycarbonylamino-3-(1-ethylpropoxy)cyclohex-1-enecarboxylic acid ethyl ester
(3R,4R,5S)-ethyl 4-acetamido-5-((tert-butoxycarbonyl)amino)-3-(pentan-3-yloxy)cyclohex-1-enecarboxylate
(3R,4R,5S)-ethyl 4-acetamido-5-(tert-butoxycarbonylamino)-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate
(3R,4R,5S)-ethyl 4-acetamido-5-[(tert-butoxycarbonyl)amino]-3-(pentan-3-yloxy)cyclohex-1-enecarboxylate
ethyl (3R,4R,5S)-3-(1-ethyl-propoxy)-4-acetamido-5-tert-butoxycarbonylamino-cyclohex-1-ene-1-carboxylate
ethyl (3R,4R,5S)-3-(1-ethyl-propoxy)-4-acetamido-5-tert-butoxycarbonylaminocyclohex-1-ene-1-carboxylate
oseltamivir

Molecular Formula: C₁₆H₂₄N₂O₅

Chemical Name
(1S,5S,6R)-ethyl 7-acetyl-5-(tert-butoxycarbonylamino)-7-azabicyclo[4.1.0]hept-2-ene-3-carboxylate
ethyl (1S,5S,6R)-7-acetyl-5-(tert-butoxycarbonylamino)-7-azabicyclo[4.1.0]hept-2-ene-3-carboxylate
ethyl 3,4-(N-acetylaziridinyl)-5-(tert-butoxycarbonylamino)-cyclohexa-1-ene-1-carboxylate

Molecular Formula: C₁₆H₂₆N₂O₆

Chemical Name
(3R,4R,5S)-4-acetylamino-5-tert-butoxycarbonylamino-3-hydroxycyclohex-1-enecarboxylic acid ethyl ester
ethyl (3R,4R,5S)-4-acetamido-5-(tert-butoxycarbonylamino)-3-hydroxycyclohex-1-enecarboxylate
ethyl (3R,4R,5S)-4-acetamido-5-(tert-butylcarbonylamino)-3-hydroxycyclohex-1-enecarboxylate
ethyl (3R,4R,5S)-4-acetylamino-5-tert-butoxycarbonylamino-3-hydroxy-cyclohex-1-enecarboxylate
ethyl (3R,4R,5S)-4-acetylamino-5-tert-butoxycarbonylamino-3-hydroxycyclohex-1-enecarboxylate

Molecular Formula: C₁₄H₂₁NO₆

Chemical Name
(1S,2S,3S,6R)-6-acetylamino-1,2-O-isopropylidene-3-carboethoxycyclohex-4-ene-1,2,3-triol
(3aS,4S,7R,7aS)-ethyl 7-acetamido-4-hydroxy-2,2-dimethyl-3a,4,7,7a-tetrahydrobenzo[d][1,3]dioxole-4-carboxylate
7-acetylamino-4-hydroxy-2,2-dimethyl-3a,4,7,7a-tetrahydro-benzo[1,3]dioxole-4-carboxylic acid ethyl ester
ethyl (3aS,4S,7R,7aS)-7-(acetylamino)-4-hydroxy-2,2-dimethyl-3a,4,7,7a-tetrahydro-1,3-benzodioxole-4-carboxylate

Molecular Formula: C₁₄H₁₉NO₆

Chemical Name
(1R,2S,6S,7S)-9-acetyl-4,4-dimethyl-3,5,8-trioxa-9-aza-tricyclo[5.2.2.0.2.6]undec-10-ene-7-carboxylic acid ethyl ester
3-acetyl-1-carboethoxy-5,6-O-isopropylidene-2-oxa-3-azabicyclo[2.2.2]oct-7-ene-5,6-diol
3-acetyl-1-ethoxycarbonyl-5,6-O-isopropylidine-2-oxa-3-azabicyclo[2.2.2]oct-7-ene-5,6-diol
ethyl (3aS,4S,7R,7aS)-8-acetyl-2,2-dimethyl-7,7a-dihydro-4,7-(epoxyimino)-1,3-benzodioxole-4(3aH)-carboxylate

Molecular Formula: C₁₄H₁₉NO₆

Chemical Name
(3aR,7S,7aS)-ethyl 7-acetamido-2,2-dimethyl-6-oxo-3a,6,7,7a-tetrahydrobenzo[d][1,3]dioxole-4-carboxylate
(3aR,7S,7aS)-ethyl-7-acetamido-2,2-dimethyl-6-oxo-3a,6,7,7a-tetrahydrobenzo[d]-[1,3]dioxole-4-carboxylate
ethyl (3aR,7S,7aS)-7-acetamido-2,2-dimethyl-6-oxo-3a,6,7,7a-tetrahydrobenzo[d][1,3]dioxole-4-carboxylate

Molecular Formula: C₁₄H₂₄N₂O₅

Chemical Name
(3aR,4R,6S,7R,7aS)-ethyl 7-acetamido-6-amino-2,2-dimethylhexa-hydrobenzo[d][1,3]dioxole-4-carboxylate
(3aR,4R,6S,7R,7aS)-ethyl-7-acetamido-6-amino-2,2-dimethylhexahydrobenzo[d][1,3]dioxole-4-carboxylate
ethyl (3aR, 4R,6S,7R,7aS)-7-acetamido-6-amino-2,2-dimethylhexahydrobenzo[d][1,3]dioxole-4-carboxylate

Molecular Formula: C₁₄H₂₀N₂O₆

Chemical Name
(3aR,7R,7aS)-ethyl 7-acetamido-6-(hydroxyimino)-2,2-dimethyl-3a,6,7,7a-tetrahydrobenzo[d][1,3]dioxole-4-carboxylate
(3aR,7R,7aS)-ethyl-7-acetamido-6-(hydroxyimino)-2,2-dimethyl-3a,6,7,7a-tetrahydrobenzo[d][1,3]dioxole-4-carboxylate
ethyl (3aR,7R,7aS) 7-acetamido-6-(hydroxyimino)-2,2-dimethyl-3a,6,7,7a-tetrahydrobenzo[d][1,3]dioxole-4-carboxylate

Molecular Formula: C₁₆H₂₄N₂O₅

Chemical Name
(3aR,4S,7aS)-ethyl 4-(tert-butoxycarbonylamino)-2-methyl-3a,4,5,7a-tetrahydrobenzo[d]oxazole-6-carboxylate

Molecular Formula: C₁₆H₂₈N₂O₆

Chemical Name
(1R,3S,4R,5R)-ethyl 4-acetamido-3-(tert-butoxycarbonylamino)-5-hydroxycyclohexanecarboxylate
(1R,3S,4R,5R)-ethyl 4-acetamido-3-(tertbutoxycarbonylamino)-5-hydroxycyclohexanecarboxylate
ethyl (1R,3S,4R,5R)-4-acetamido-3-(tert-butoxycarbonylamino)-5-hydroxycyclohexanecarboxylate

Molecular Formula: C₁₉H₃₂N₂O₇

Chemical Name
(3aR,6S,7R,7aS)-7-acetylamino-6-tert-butoxycarbonylamino-2,2-dimethyl-3a,6,7,7a-tetrahydrobenzo[1,3]dioxole-4-carboxylic a
ethyl (3aR,4R, 6S,7R,7aS)-7-acetylamino-6-tert-butoxycarbonylamino-2,2-dimethylhexahydro-benzo[1,3]dioxole-4-carboxylate

Molecular Formula: C₁₄H₂₁NO₆

Chemical Name
ethyl (3aR,6R,7R,7aS)-7-(acetylamino)-6-hydroxy-2,2-dimethyl-3a,6,7,7a-tetrahydro-1,3-benzodioxole-4-carboxylate

Molecular Formula: C₁₂H₁₇NO₆

Molecular Formula: C₁₂H₁₇NO₆

Molecular Formula: C₁₂H₁₆N₂O₆

Molecular Formula: C₁₂H₁₆NNaO₆

Chemical Name
sodium (3aS,4S,7R,7aS)-7-acetamido-4-hydroxy-2,2-dimethyl-3a,4,7,7a-tetrahydrobenzo[d][1,3]dioxole-4-carboxylate
sodium 7-acetylamino-4-hydroxy-2,2-dimethyl-3a,4,7,7a-tetrahydro-benzo[1,3]dioxole-4-carboxylate

Molecular Formula: C₁₂H₁₆NNaO₆

Chemical Name
sodium (3aR,6R,7R,7aS)-7-acetamido-6-hydroxy-2,2-dimethyl-3a,6,7,7a-tetrahydrobenzo[d][1,3]dioxole-4-carboxylate
sodium 7-acetylamino-6-hydroxy-2,2-dimethyl-3a,6,7,7a-tetrahydro-benzo[1 ,3]dioxole-4-carboxylate

Molecular Formula: C₁₂H₁₅N₂NaO₆

Chemical Name
sodium (3aR,7R,7aS,E)-7-acetamido-6-(hydroxyimino)-2,2-dimethyl-3a,6,7,7a-tetrahydrobenzo[d][1,3]dioxole-4-carboxylate