Exact Mass: 599.2495352
Exact Mass Matches: 599.2495352
Found 65 metabolites which its exact mass value is equals to given mass value 599.2495352,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
Gluten exorphin A5
2-[({1-[2-({2-[(2-amino-1-hydroxyethylidene)amino]-1-hydroxy-3-(4-hydroxyphenyl)propylidene}amino)-3-(4-hydroxyphenyl)propanoyl]pyrrolidin-2-yl}(hydroxy)methylidene)amino]-3-hydroxybutanoic acid
Gluten exorphin A5 is a pentapeptide with the sequence Gly-Tyr-Tyr-Pro-Thr. Gluten exorphins are a group of opioid peptides which are formed during digestion of the gluten protein. It has been hypothesized that people with autism and schizophrenia have abnormal leakage from the gut of these compounds, which then pass into the brain and disrupt brain function. This is partly the basis for the gluten-free, casein-free diet. The scientific evidence for this diet and its effects is still disputed.
Regelidine
(3R,5R,5aS,6S,9S,9aS,10R)-5,6-bis(benzoyloxy)-9-hydroxy-2,2,5a,9-tetramethyloctahydro-2H-3,9a-methano-1-benzoxepin-10-yl pyridine-3-carboxylate
Regelidine is a sesquiterpene alkaloid that is isolated from the stem of Tripterygium regelii. It has a role as a plant metabolite. It is a sesquiterpene alkaloid, a benzoate ester, an organic heterotricyclic compound, an oxacycle, a bridged compound, a tertiary alcohol, a pyridine alkaloid and a dihydroagarofuran sesquiterpenoid. It is functionally related to a nicotinic acid. (3R,5R,5aS,6S,9S,9aS,10R)-5,6-bis(benzoyloxy)-9-hydroxy-2,2,5a,9-tetramethyloctahydro-2H-3,9a-methano-1-benzoxepin-10-yl pyridine-3-carboxylate is a natural product found in Tripterygium regelii and Tripterygium wilfordii with data available. A sesquiterpene alkaloid that is isolated from the stem of Tripterygium regelii. Regelidine is a natural product isolated from the stems of Tripterygium regelii[1].
Met Met Arg Tyr
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanamido]-3-(4-hydroxyphenyl)propanoic acid
C25H41N7O6S2 (599.2559606000001)
Met Met Tyr Arg
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-4-(methylsulfanyl)butanamido]-3-(4-hydroxyphenyl)propanamido]-5-carbamimidamidopentanoic acid
C25H41N7O6S2 (599.2559606000001)
Met Arg Met Tyr
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanamido]-3-(4-hydroxyphenyl)propanoic acid
C25H41N7O6S2 (599.2559606000001)
Met Arg Tyr Met
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanamido]-3-(4-hydroxyphenyl)propanamido]-4-(methylsulfanyl)butanoic acid
C25H41N7O6S2 (599.2559606000001)
Met Thr Trp Tyr
(2S)-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-hydroxybutanamido]-3-(1H-indol-3-yl)propanamido]-3-(4-hydroxyphenyl)propanoic acid
Met Thr Tyr Trp
(2S)-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-hydroxybutanamido]-3-(4-hydroxyphenyl)propanamido]-3-(1H-indol-3-yl)propanoic acid
Met Trp Thr Tyr
(2S)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-(1H-indol-3-yl)propanamido]-3-hydroxybutanamido]-3-(4-hydroxyphenyl)propanoic acid
Met Trp Tyr Thr
(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-(1H-indol-3-yl)propanamido]-3-(4-hydroxyphenyl)propanamido]-3-hydroxybutanoic acid
Met Tyr Met Arg
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-(4-hydroxyphenyl)propanamido]-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanoic acid
C25H41N7O6S2 (599.2559606000001)
Met Tyr Arg Met
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-(4-hydroxyphenyl)propanamido]-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanoic acid
C25H41N7O6S2 (599.2559606000001)
Met Tyr Thr Trp
(2S)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-(4-hydroxyphenyl)propanamido]-3-hydroxybutanamido]-3-(1H-indol-3-yl)propanoic acid
Met Tyr Trp Thr
(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-(4-hydroxyphenyl)propanamido]-3-(1H-indol-3-yl)propanamido]-3-hydroxybutanoic acid
Arg Met Met Tyr
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanamido]-4-(methylsulfanyl)butanamido]-3-(4-hydroxyphenyl)propanoic acid
C25H41N7O6S2 (599.2559606000001)
Arg Met Tyr Met
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanamido]-3-(4-hydroxyphenyl)propanamido]-4-(methylsulfanyl)butanoic acid
C25H41N7O6S2 (599.2559606000001)
Arg Tyr Met Met
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-(4-hydroxyphenyl)propanamido]-4-(methylsulfanyl)butanamido]-4-(methylsulfanyl)butanoic acid
C25H41N7O6S2 (599.2559606000001)
Thr Met Trp Tyr
(2S)-2-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-4-(methylsulfanyl)butanamido]-3-(1H-indol-3-yl)propanamido]-3-(4-hydroxyphenyl)propanoic acid
Thr Met Tyr Trp
(2S)-2-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-4-(methylsulfanyl)butanamido]-3-(4-hydroxyphenyl)propanamido]-3-(1H-indol-3-yl)propanoic acid
Thr Trp Met Tyr
(2S)-2-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-3-(1H-indol-3-yl)propanamido]-4-(methylsulfanyl)butanamido]-3-(4-hydroxyphenyl)propanoic acid
Thr Trp Tyr Met
(2S)-2-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-3-(1H-indol-3-yl)propanamido]-3-(4-hydroxyphenyl)propanamido]-4-(methylsulfanyl)butanoic acid
Thr Tyr Met Trp
(2S)-2-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-3-(4-hydroxyphenyl)propanamido]-4-(methylsulfanyl)butanamido]-3-(1H-indol-3-yl)propanoic acid
Thr Tyr Trp Met
(2S)-2-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-3-(4-hydroxyphenyl)propanamido]-3-(1H-indol-3-yl)propanamido]-4-(methylsulfanyl)butanoic acid
Trp Met Thr Tyr
(2S)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-4-(methylsulfanyl)butanamido]-3-hydroxybutanamido]-3-(4-hydroxyphenyl)propanoic acid
Trp Met Tyr Thr
(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-4-(methylsulfanyl)butanamido]-3-(4-hydroxyphenyl)propanamido]-3-hydroxybutanoic acid
Trp Thr Met Tyr
(2S)-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-hydroxybutanamido]-4-(methylsulfanyl)butanamido]-3-(4-hydroxyphenyl)propanoic acid
Trp Thr Tyr Met
(2S)-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-hydroxybutanamido]-3-(4-hydroxyphenyl)propanamido]-4-(methylsulfanyl)butanoic acid
Trp Tyr Met Thr
(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-(4-hydroxyphenyl)propanamido]-4-(methylsulfanyl)butanamido]-3-hydroxybutanoic acid
Trp Tyr Thr Met
(2S)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-(4-hydroxyphenyl)propanamido]-3-hydroxybutanamido]-4-(methylsulfanyl)butanoic acid
Tyr Met Met Arg
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-4-(methylsulfanyl)butanamido]-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanoic acid
C25H41N7O6S2 (599.2559606000001)
Tyr Met Arg Met
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanoic acid
C25H41N7O6S2 (599.2559606000001)
Tyr Met Thr Trp
(2S)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-4-(methylsulfanyl)butanamido]-3-hydroxybutanamido]-3-(1H-indol-3-yl)propanoic acid
Tyr Met Trp Thr
(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-4-(methylsulfanyl)butanamido]-3-(1H-indol-3-yl)propanamido]-3-hydroxybutanoic acid
Tyr Arg Met Met
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanamido]-4-(methylsulfanyl)butanoic acid
C25H41N7O6S2 (599.2559606000001)
Tyr Thr Met Trp
(2S)-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-hydroxybutanamido]-4-(methylsulfanyl)butanamido]-3-(1H-indol-3-yl)propanoic acid
Tyr Thr Trp Met
(2S)-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-hydroxybutanamido]-3-(1H-indol-3-yl)propanamido]-4-(methylsulfanyl)butanoic acid
Tyr Trp Met Thr
(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-(1H-indol-3-yl)propanamido]-4-(methylsulfanyl)butanamido]-3-hydroxybutanoic acid
Tyr Trp Thr Met
(2S)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-(1H-indol-3-yl)propanamido]-3-hydroxybutanamido]-4-(methylsulfanyl)butanoic acid
2-(Carboxymethoxy)-5-[(2S)-2-({(2S)-2-[(3-carboxypropanoyl)amino]-3-phenylpropanoyl}amino)-3-oxo-3-(pentylamino)propyl]benzoic acid
2-(Carboxymethoxy)-5-[(2S)-2-({(2S)-2-[(3-carboxypropanoyl)amino]-3-phenylpropanoyl}amino)-3-oxo-3-(pentylamino)propyl]benzoic acid
N-[(5S,6R,9S)-8-[(2-fluorophenyl)methyl]-5-methoxy-3,6,9-trimethyl-2-oxo-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]-3-methoxybenzenesulfonamide
N-[(5S,6R,9S)-8-[(2-fluorophenyl)methyl]-5-methoxy-3,6,9-trimethyl-2-oxo-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]-3-methoxybenzenesulfonamide
N-[(5R,6S,9R)-8-[(2-fluorophenyl)methyl]-5-methoxy-3,6,9-trimethyl-2-oxo-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]-3-methoxybenzenesulfonamide
N-[(5R,6S,9R)-8-[(2-fluorophenyl)methyl]-5-methoxy-3,6,9-trimethyl-2-oxo-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]-3-methoxybenzenesulfonamide
N-[(5R,6R,9S)-8-[(2-fluorophenyl)methyl]-5-methoxy-3,6,9-trimethyl-2-oxo-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]-3-methoxybenzenesulfonamide
N-[(5R,6R,9S)-8-[(2-fluorophenyl)methyl]-5-methoxy-3,6,9-trimethyl-2-oxo-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]-3-methoxybenzenesulfonamide
N-[(5S,6R,9R)-8-[(2-fluorophenyl)methyl]-5-methoxy-3,6,9-trimethyl-2-oxo-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]-3-methoxybenzenesulfonamide
N-[(5S,6R,9R)-8-[(2-fluorophenyl)methyl]-5-methoxy-3,6,9-trimethyl-2-oxo-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]-3-methoxybenzenesulfonamide
2-[(2S,4aR,12aR)-8-[[(2-chloroanilino)-oxomethyl]amino]-5-methyl-6-oxo-2,3,4,4a,12,12a-hexahydropyrano[2,3-c][1,5]benzoxazocin-2-yl]-N-[3-(4-morpholinyl)propyl]acetamide
2-[(2S,4aR,12aR)-8-[[(2-chloroanilino)-oxomethyl]amino]-5-methyl-6-oxo-2,3,4,4a,12,12a-hexahydropyrano[2,3-c][1,5]benzoxazocin-2-yl]-N-[3-(4-morpholinyl)propyl]acetamide
2-[(2S,4aR,12aS)-8-[(2-chlorophenyl)carbamoylamino]-5-methyl-6-oxo-2,3,4,4a,12,12a-hexahydropyrano[2,3-c][1,5]benzoxazocin-2-yl]-N-(3-morpholin-4-ylpropyl)acetamide
2-[(2S,4aR,12aS)-8-[(2-chlorophenyl)carbamoylamino]-5-methyl-6-oxo-2,3,4,4a,12,12a-hexahydropyrano[2,3-c][1,5]benzoxazocin-2-yl]-N-(3-morpholin-4-ylpropyl)acetamide
2-[(2R,4aR,12aS)-8-[[(2-chloroanilino)-oxomethyl]amino]-5-methyl-6-oxo-2,3,4,4a,12,12a-hexahydropyrano[2,3-c][1,5]benzoxazocin-2-yl]-N-[3-(4-morpholinyl)propyl]acetamide
2-[(2R,4aR,12aS)-8-[[(2-chloroanilino)-oxomethyl]amino]-5-methyl-6-oxo-2,3,4,4a,12,12a-hexahydropyrano[2,3-c][1,5]benzoxazocin-2-yl]-N-[3-(4-morpholinyl)propyl]acetamide
2-[(2S,4aS,12aR)-8-[(2-chlorophenyl)carbamoylamino]-5-methyl-6-oxo-2,3,4,4a,12,12a-hexahydropyrano[2,3-c][1,5]benzoxazocin-2-yl]-N-(3-morpholin-4-ylpropyl)acetamide
2-[(2S,4aS,12aR)-8-[(2-chlorophenyl)carbamoylamino]-5-methyl-6-oxo-2,3,4,4a,12,12a-hexahydropyrano[2,3-c][1,5]benzoxazocin-2-yl]-N-(3-morpholin-4-ylpropyl)acetamide
N-[(5S,6S,9R)-8-[(2-fluorophenyl)methyl]-5-methoxy-3,6,9-trimethyl-2-oxo-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]-3-methoxybenzenesulfonamide
N-[(5S,6S,9R)-8-[(2-fluorophenyl)methyl]-5-methoxy-3,6,9-trimethyl-2-oxo-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]-3-methoxybenzenesulfonamide
N-[(5R,6R,9R)-8-[(2-fluorophenyl)methyl]-5-methoxy-3,6,9-trimethyl-2-oxo-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]-3-methoxybenzenesulfonamide
N-[(5R,6R,9R)-8-[(2-fluorophenyl)methyl]-5-methoxy-3,6,9-trimethyl-2-oxo-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]-3-methoxybenzenesulfonamide
2-[(2R,4aR,12aR)-8-[[(2-chloroanilino)-oxomethyl]amino]-5-methyl-6-oxo-2,3,4,4a,12,12a-hexahydropyrano[2,3-c][1,5]benzoxazocin-2-yl]-N-[3-(4-morpholinyl)propyl]acetamide
2-[(2R,4aR,12aR)-8-[[(2-chloroanilino)-oxomethyl]amino]-5-methyl-6-oxo-2,3,4,4a,12,12a-hexahydropyrano[2,3-c][1,5]benzoxazocin-2-yl]-N-[3-(4-morpholinyl)propyl]acetamide
2-[(2S,4aS,12aS)-8-[[(2-chloroanilino)-oxomethyl]amino]-5-methyl-6-oxo-2,3,4,4a,12,12a-hexahydropyrano[2,3-c][1,5]benzoxazocin-2-yl]-N-[3-(4-morpholinyl)propyl]acetamide
2-[(2S,4aS,12aS)-8-[[(2-chloroanilino)-oxomethyl]amino]-5-methyl-6-oxo-2,3,4,4a,12,12a-hexahydropyrano[2,3-c][1,5]benzoxazocin-2-yl]-N-[3-(4-morpholinyl)propyl]acetamide
2-[(2R,4aS,12aS)-8-[[(2-chloroanilino)-oxomethyl]amino]-5-methyl-6-oxo-2,3,4,4a,12,12a-hexahydropyrano[2,3-c][1,5]benzoxazocin-2-yl]-N-[3-(4-morpholinyl)propyl]acetamide
2-[(2R,4aS,12aS)-8-[[(2-chloroanilino)-oxomethyl]amino]-5-methyl-6-oxo-2,3,4,4a,12,12a-hexahydropyrano[2,3-c][1,5]benzoxazocin-2-yl]-N-[3-(4-morpholinyl)propyl]acetamide
N-[(5S,6S,9S)-8-[(2-fluorophenyl)methyl]-5-methoxy-3,6,9-trimethyl-2-oxo-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]-3-methoxybenzenesulfonamide
N-[(5S,6S,9S)-8-[(2-fluorophenyl)methyl]-5-methoxy-3,6,9-trimethyl-2-oxo-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]-3-methoxybenzenesulfonamide
2-[(2R,4aS,12aR)-8-[[(2-chloroanilino)-oxomethyl]amino]-5-methyl-6-oxo-2,3,4,4a,12,12a-hexahydropyrano[2,3-c][1,5]benzoxazocin-2-yl]-N-[3-(4-morpholinyl)propyl]acetamide
2-[(2R,4aS,12aR)-8-[[(2-chloroanilino)-oxomethyl]amino]-5-methyl-6-oxo-2,3,4,4a,12,12a-hexahydropyrano[2,3-c][1,5]benzoxazocin-2-yl]-N-[3-(4-morpholinyl)propyl]acetamide
5,7-bis(benzoyloxy)-2-hydroxy-2,6,10,10-tetramethyl-11-oxatricyclo[7.2.1.0¹,⁶]dodecan-12-yl pyridine-3-carboxylate
5,7-bis(benzoyloxy)-2-hydroxy-2,6,10,10-tetramethyl-11-oxatricyclo[7.2.1.0¹,⁶]dodecan-12-yl pyridine-3-carboxylate
(1s,2s,5s,6s,7s,9r,12r)-5,7-bis(benzoyloxy)-2-hydroxy-2,6,10,10-tetramethyl-11-oxatricyclo[7.2.1.0¹,⁶]dodecan-12-yl pyridine-3-carboxylate
(1s,2s,5s,6s,7s,9r,12r)-5,7-bis(benzoyloxy)-2-hydroxy-2,6,10,10-tetramethyl-11-oxatricyclo[7.2.1.0¹,⁶]dodecan-12-yl pyridine-3-carboxylate
(1s,2s,5s,6s,7s,9r,12r)-5,7-bis(benzoyloxy)-2-hydroxy-2,6,10,10-tetramethyl-11-oxatricyclo[7.2.1.0¹,⁶]dodecan-12-yl pyridine-2-carboxylate
(1s,2s,5s,6s,7s,9r,12r)-5,7-bis(benzoyloxy)-2-hydroxy-2,6,10,10-tetramethyl-11-oxatricyclo[7.2.1.0¹,⁶]dodecan-12-yl pyridine-2-carboxylate
5,7-bis(benzoyloxy)-2-hydroxy-2,6,10,10-tetramethyl-11-oxatricyclo[7.2.1.0¹,⁶]dodecan-12-yl pyridine-2-carboxylate
5,7-bis(benzoyloxy)-2-hydroxy-2,6,10,10-tetramethyl-11-oxatricyclo[7.2.1.0¹,⁶]dodecan-12-yl pyridine-2-carboxylate
(1s,2s,5s,6s,7s,9r)-5,7-bis(benzoyloxy)-2-hydroxy-2,6,10,10-tetramethyl-11-oxatricyclo[7.2.1.0¹,⁶]dodecan-12-yl pyridine-3-carboxylate
(1s,2s,5s,6s,7s,9r)-5,7-bis(benzoyloxy)-2-hydroxy-2,6,10,10-tetramethyl-11-oxatricyclo[7.2.1.0¹,⁶]dodecan-12-yl pyridine-3-carboxylate