| Record Information |
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| Version | 2.0 |
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| Created at | 2024-10-09 04:46:14 UTC |
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| Updated at | 2026-02-04 08:11:17 UTC |
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| NP-MRD ID | NP0341869 |
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| Natural Product DOI | https://doi.org/10.57994/3357 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | Syzygioblane E |
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| Description | Syzygioblane E belongs to the class of organic compounds known as sesterterpenoids. These are terpenes composed of five consecutive isoprene units. Syzygioblane E was first documented in 2024 (PMID: 39670509). Based on a literature review very few articles have been published on Syzygioblane E. |
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| Structure | [H][C@@]12C[C@@]3([H])[C@@]([H])([C@H](CC[C@]3(C)O)C(C)C)[C@]1([H])[C@]21C[C@]23O[C@@H](CC(O)=C2C(=O)[C@@]1(C)C(=O)[C@]3(C)O)C1=CC=CC=C1 InChI=1S/C32H40O6/c1-16(2)18-11-12-28(3,36)19-13-20-24(23(18)19)31(20)15-32-25(26(34)29(31,4)27(35)30(32,5)37)21(33)14-22(38-32)17-9-7-6-8-10-17/h6-10,16,18-20,22-24,33,36-37H,11-15H2,1-5H3/t18-,19+,20-,22+,23-,24-,28+,29+,30+,31+,32+/m1/s1 |
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| Synonyms | Not Available |
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| Chemical Formula | C32H40O6 |
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| Average Mass | 520.6660 Da |
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| Monoisotopic Mass | 520.28249 Da |
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| IUPAC Name | (1S,1'S,1aS,1bS,2R,3'S,5S,5aS,6aR,8'S,11'R)-5,5',11'-trihydroxy-5,8',11'-trimethyl-3'-phenyl-2-(propan-2-yl)-1b,2,3,4,5,5a,6,6a-octahydro-1aH-2'-oxaspiro[cyclopropa[a]indene-1,9'-tricyclo[6.2.2.0^{1,6}]dodecan]-5'-ene-7',12'-dione |
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| Traditional Name | (1S,1'S,1aS,1bS,2R,3'S,5S,5aS,6aR,8'S,11'R)-5,5',11'-trihydroxy-2-isopropyl-5,8',11'-trimethyl-3'-phenyl-1a,1b,2,3,4,5a,6,6a-octahydro-2'-oxaspiro[cyclopropa[a]indene-1,9'-tricyclo[6.2.2.0^{1,6}]dodecan]-5'-ene-7',12'-dione |
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| CAS Registry Number | Not Available |
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| SMILES | [H][C@@]12C[C@@]3([H])[C@@]([H])([C@H](CC[C@]3(C)O)C(C)C)[C@]1([H])[C@]21C[C@]23O[C@@H](CC(O)=C2C(=O)[C@@]1(C)C(=O)[C@]3(C)O)C1=CC=CC=C1 |
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| InChI Identifier | InChI=1S/C32H40O6/c1-16(2)18-11-12-28(3,36)19-13-20-24(23(18)19)31(20)15-32-25(26(34)29(31,4)27(35)30(32,5)37)21(33)14-22(38-32)17-9-7-6-8-10-17/h6-10,16,18-20,22-24,33,36-37H,11-15H2,1-5H3/t18-,19+,20-,22+,23-,24-,28+,29+,30+,31+,32+/m1/s1 |
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| InChI Key | ZILRRKDPDMMDOT-OOSHVALOSA-N |
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| Experimental Spectra |
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| | Spectrum Type | Description | Depositor Email | Depositor Organization | Depositor | Deposition Date | View |
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| | Predicted Spectra |
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| Not Available | | Chemical Shift Submissions |
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| | Spectrum Type | Description | Depositor Email | Depositor Organization | Depositor | Deposition Date | View |
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| 1D NMR | 1H NMR Spectrum (1D, 600.0, Chloroform-d, simulated) | [email protected] | Not Available | Not Available | 2026-02-04 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 150.0, Chloroform-d, simulated) | [email protected] | Not Available | Not Available | 2026-02-04 | View Spectrum |
| | Species |
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| Species of Origin | | Species Name | Source | Reference |
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| Syzygium oblanceolatum | | | | Syzygium oblanceolatum | | |
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| Chemical Taxonomy |
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| Description | This compound belongs to the class of organic compounds known as sesterterpenoids. These are terpenes composed of five consecutive isoprene units. |
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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 | Sesterterpenoids |
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| Direct Parent | Sesterterpenoids |
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| Alternative Parents | |
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| Substituents | - Sesterterpenoid
- Alpha-branched alpha,beta-unsaturated-ketone
- Benzenoid
- Pyran
- Monocyclic benzene moiety
- Acyloin
- Vinylogous acid
- Alpha,beta-unsaturated ketone
- Tertiary alcohol
- Enone
- Cyclic alcohol
- Alpha-hydroxy ketone
- Acryloyl-group
- Ketone
- Oxacycle
- Organoheterocyclic compound
- Ether
- Dialkyl ether
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Alcohol
- Aromatic heteropolycyclic compound
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| Molecular Framework | Aromatic heteropolycyclic compounds |
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| External Descriptors | Not Available |
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| Physical Properties |
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| State | Not Available |
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| Experimental 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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| Predicted Properties | |
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