Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2012-09-11 17:46:37 UTC |
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Update Date | 2022-03-07 02:53:10 UTC |
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HMDB ID | HMDB0031933 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | 11,12-Dihydroxy-7,14-dimethoxy-8,11,13-abietatrien-20,6-olide |
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Description | 11,12-Dihydroxy-7,14-dimethoxy-8,11,13-abietatrien-20,6-olide, also known as 14-methoxy-7-O-methylrosmanol, belongs to the class of organic compounds known as diterpene lactones. These are diterpenoids containing a lactone moiety. 11,12-Dihydroxy-7,14-dimethoxy-8,11,13-abietatrien-20,6-olide is an extremely weak basic (essentially neutral) compound (based on its pKa). |
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Structure | COC1C2OC(=O)C3(CCCC(C)(C)C23)C2=C1C(OC)=C(C(C)C)C(O)=C2O InChI=1S/C22H30O6/c1-10(2)11-14(23)15(24)13-12(16(11)26-5)17(27-6)18-19-21(3,4)8-7-9-22(13,19)20(25)28-18/h10,17-19,23-24H,7-9H2,1-6H3 |
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Synonyms | Value | Source |
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14-Methoxy-7-O-methylrosmanol | HMDB |
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Chemical Formula | C22H30O6 |
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Average Molecular Weight | 390.47 |
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Monoisotopic Molecular Weight | 390.204238692 |
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IUPAC Name | 3,4-dihydroxy-6,8-dimethoxy-11,11-dimethyl-5-(propan-2-yl)-16-oxatetracyclo[7.5.2.0¹,¹⁰.0²,⁷]hexadeca-2(7),3,5-trien-15-one |
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Traditional Name | 3,4-dihydroxy-5-isopropyl-6,8-dimethoxy-11,11-dimethyl-16-oxatetracyclo[7.5.2.0¹,¹⁰.0²,⁷]hexadeca-2(7),3,5-trien-15-one |
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CAS Registry Number | 197649-68-6 |
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SMILES | COC1C2OC(=O)C3(CCCC(C)(C)C23)C2=C1C(OC)=C(C(C)C)C(O)=C2O |
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InChI Identifier | InChI=1S/C22H30O6/c1-10(2)11-14(23)15(24)13-12(16(11)26-5)17(27-6)18-19-21(3,4)8-7-9-22(13,19)20(25)28-18/h10,17-19,23-24H,7-9H2,1-6H3 |
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InChI Key | DHNUPRDARUHAJK-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as diterpene lactones. These are diterpenoids containing a lactone moiety. |
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Kingdom | Organic compounds |
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Super Class | Lipids and lipid-like molecules |
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Class | Prenol lipids |
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Sub Class | Terpene lactones |
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Direct Parent | Diterpene lactones |
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Alternative Parents | Not Available |
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Substituents | Not Available |
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Molecular Framework | Aromatic heteropolycyclic compounds |
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External Descriptors | Not Available |
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Ontology |
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Physiological effect | Not Available |
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Disposition | |
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Process | |
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Role | |
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Physical Properties |
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State | Not Available |
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Experimental Molecular Properties | Property | Value | Reference |
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Melting Point | Not Available | Not Available | Boiling Point | Not Available | Not Available | Water Solubility | Not Available | Not Available | LogP | Not Available | Not Available |
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Experimental Chromatographic Properties | Not Available |
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Predicted Molecular Properties | |
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Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Kovats Retention IndicesUnderivatizedMetabolite | SMILES | Kovats RI Value | Column Type | Reference |
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11,12-Dihydroxy-7,14-dimethoxy-8,11,13-abietatrien-20,6-olide | COC1C2OC(=O)C3(CCCC(C)(C)C23)C2=C1C(OC)=C(C(C)C)C(O)=C2O | 3860.9 | Standard polar | 33892256 | 11,12-Dihydroxy-7,14-dimethoxy-8,11,13-abietatrien-20,6-olide | COC1C2OC(=O)C3(CCCC(C)(C)C23)C2=C1C(OC)=C(C(C)C)C(O)=C2O | 2868.7 | Standard non polar | 33892256 | 11,12-Dihydroxy-7,14-dimethoxy-8,11,13-abietatrien-20,6-olide | COC1C2OC(=O)C3(CCCC(C)(C)C23)C2=C1C(OC)=C(C(C)C)C(O)=C2O | 2877.4 | Semi standard non polar | 33892256 |
DerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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11,12-Dihydroxy-7,14-dimethoxy-8,11,13-abietatrien-20,6-olide,1TMS,isomer #1 | COC1=C(C(C)C)C(O[Si](C)(C)C)=C(O)C2=C1C(OC)C1OC(=O)C23CCCC(C)(C)C13 | 2886.4 | Semi standard non polar | 33892256 | 11,12-Dihydroxy-7,14-dimethoxy-8,11,13-abietatrien-20,6-olide,1TMS,isomer #2 | COC1=C(C(C)C)C(O)=C(O[Si](C)(C)C)C2=C1C(OC)C1OC(=O)C23CCCC(C)(C)C13 | 2876.1 | Semi standard non polar | 33892256 | 11,12-Dihydroxy-7,14-dimethoxy-8,11,13-abietatrien-20,6-olide,2TMS,isomer #1 | COC1=C(C(C)C)C(O[Si](C)(C)C)=C(O[Si](C)(C)C)C2=C1C(OC)C1OC(=O)C23CCCC(C)(C)C13 | 2868.0 | Semi standard non polar | 33892256 | 11,12-Dihydroxy-7,14-dimethoxy-8,11,13-abietatrien-20,6-olide,1TBDMS,isomer #1 | COC1=C(C(C)C)C(O[Si](C)(C)C(C)(C)C)=C(O)C2=C1C(OC)C1OC(=O)C23CCCC(C)(C)C13 | 3105.2 | Semi standard non polar | 33892256 | 11,12-Dihydroxy-7,14-dimethoxy-8,11,13-abietatrien-20,6-olide,1TBDMS,isomer #2 | COC1=C(C(C)C)C(O)=C(O[Si](C)(C)C(C)(C)C)C2=C1C(OC)C1OC(=O)C23CCCC(C)(C)C13 | 3093.6 | Semi standard non polar | 33892256 | 11,12-Dihydroxy-7,14-dimethoxy-8,11,13-abietatrien-20,6-olide,2TBDMS,isomer #1 | COC1=C(C(C)C)C(O[Si](C)(C)C(C)(C)C)=C(O[Si](C)(C)C(C)(C)C)C2=C1C(OC)C1OC(=O)C23CCCC(C)(C)C13 | 3300.2 | Semi standard non polar | 33892256 |
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| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted GC-MS | Predicted GC-MS Spectrum - 11,12-Dihydroxy-7,14-dimethoxy-8,11,13-abietatrien-20,6-olide GC-MS (Non-derivatized) - 70eV, Positive | splash10-07yj-3019000000-da82053de8d9c305e6c8 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 11,12-Dihydroxy-7,14-dimethoxy-8,11,13-abietatrien-20,6-olide GC-MS (2 TMS) - 70eV, Positive | splash10-00or-2002950000-f87ad5c8042c09dc7184 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 11,12-Dihydroxy-7,14-dimethoxy-8,11,13-abietatrien-20,6-olide GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum |
MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 11,12-Dihydroxy-7,14-dimethoxy-8,11,13-abietatrien-20,6-olide 10V, Positive-QTOF | splash10-0006-0009000000-68b476f3bc15c15bc1e0 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 11,12-Dihydroxy-7,14-dimethoxy-8,11,13-abietatrien-20,6-olide 20V, Positive-QTOF | splash10-0006-2109000000-a6031955c4f8a3c8b1ae | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 11,12-Dihydroxy-7,14-dimethoxy-8,11,13-abietatrien-20,6-olide 40V, Positive-QTOF | splash10-00di-8739000000-69c5c233053c54390b9a | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 11,12-Dihydroxy-7,14-dimethoxy-8,11,13-abietatrien-20,6-olide 10V, Negative-QTOF | splash10-000i-0009000000-fc6e51770e1d8052e095 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 11,12-Dihydroxy-7,14-dimethoxy-8,11,13-abietatrien-20,6-olide 20V, Negative-QTOF | splash10-000i-0009000000-d6e1c359f36e1c819ee8 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 11,12-Dihydroxy-7,14-dimethoxy-8,11,13-abietatrien-20,6-olide 40V, Negative-QTOF | splash10-005a-1459000000-c026ef2567e4f3c7659f | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 11,12-Dihydroxy-7,14-dimethoxy-8,11,13-abietatrien-20,6-olide 10V, Positive-QTOF | splash10-0006-0009000000-fffa3f9276397c4125da | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 11,12-Dihydroxy-7,14-dimethoxy-8,11,13-abietatrien-20,6-olide 20V, Positive-QTOF | splash10-0007-0009000000-7c2422ac661aabf0743a | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 11,12-Dihydroxy-7,14-dimethoxy-8,11,13-abietatrien-20,6-olide 40V, Positive-QTOF | splash10-002v-3139000000-7345847f6e0150d87aaa | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 11,12-Dihydroxy-7,14-dimethoxy-8,11,13-abietatrien-20,6-olide 10V, Negative-QTOF | splash10-000i-0009000000-433078b8e90dca07b359 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 11,12-Dihydroxy-7,14-dimethoxy-8,11,13-abietatrien-20,6-olide 20V, Negative-QTOF | splash10-000b-0009000000-96c00a7c24d055916311 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 11,12-Dihydroxy-7,14-dimethoxy-8,11,13-abietatrien-20,6-olide 40V, Negative-QTOF | splash10-053r-1029000000-6854129f24ebc0cfd9bb | 2021-09-22 | Wishart Lab | View Spectrum |
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