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'''Azipramine''' ('''TQ-86''') is a [[tetracyclic antidepressant]] (TeCA) which was [[chemical synthesis|synthesized]] and as [[Category:Tetracyclic antidepressants]] ...

{{Short description|Organic compounds which include diphenylmethane}} ...ricyclic]], [[polycyclic compound|polycyclic]])<ref>{{MeSH name|Benzhydryl Compounds}}</ref> or includes a [[heteroatom]], or where the methane connects to [[tr ...

[[Category:Tetracyclic compounds]] [[Category:Heterocyclic compounds with 4 rings]] ...

[[Category:Heterocyclic compounds with 4 rings]] [[Category:Tetracyclic compounds]] ...

'''Fusidane''' or '''29-norprotostane''' is a tetracyclic [[triterpene]] and the [[parent structure]] of a series of [[steroid]]s, su [[Category:Tetracyclic compounds]] ...

...mid=7710421 | year=1995 | last1=Mikhaĭlov | first1=V. V. | title=Bioactive compounds from marine actinomycetes | journal=Bioorganicheskaia Khimiia | volume=21 | [[Category:Heterocyclic compounds with 4 rings]] ...

...ble breakdown product of [[Haematopodin B]].<ref name="Baumann1993"/> Both compounds are found in the mushroom ''[[Mycena haematopus]]'', although haematopodin [[Category:Heterocyclic compounds with 4 rings]] ...

...50003132 }}</ref> <ref>Mills J.S. (1956) "The Constitution of the Neutral, Tetracyclic Triterpenes of Dammar Resin" ''Journal of the Chemical Society'' 2196-2202< ...

'''Ergostane''' is a [[tetracyclic]] [[triterpene]], also known as 24''S''-methylcholestane. The compound itse [[Category:Tetracyclic compounds]] ...

[[Category:Tetracyclic compounds]] ...

...n|last5=Wester|first5=Piet|last6=Opperhuizen|first6=Antoon|title=Hazardous Compounds in Tobacco Smoke|journal=International Journal of Environmental Research an [[Category:Tetracyclic compounds]] ...

...They have also been used in the solubilizing and immobilizing of fullerene compounds. CTV derivatives are also known to form [[liquid crystal]]s and they are us ...hydro-2,3,7,8,12,13-hexamethoxy-5H-tribenzo[a,d,g]cyclononene) and related compounds| year = 1965| last1 = Lindsey | first1 = A. S.| journal = Journal of the Ch ...

...f the [[bacteria]] identified a new class of molecule containing a dimeric-tetracyclic [[polyketide]] backbone, which are now known as the hibarimicins. Hibarimic ...monstrated that hibarimicinone is produced by an oxidative coupling of two tetracyclic polyketides, which undergo an oxidative cyclization to generate the ether r ...

...st5=Wester |first5=Piet |last6=Opperhuizen |first6=Antoon |title=Hazardous Compounds in Tobacco Smoke |journal=International Journal of Environmental Research a ...]</ref> but chrysene is often contaminated with more strongly carcinogenic compounds. Chrysene is estimated to have about 1% of the toxicity of benzo(a)pyrene.< ...

[[Category:Heterocyclic compounds with 4 rings]] [[Category:Tetracyclic compounds]] ...

[[Category:Tetracyclic compounds]] ...

...doi = 10.1039/c6np00074f | doi-access = free }}</ref> Structurally related compounds can be found in some other plants.<ref>{{cite journal | vauthors = Lee YR, [[Category:Heterocyclic compounds with 4 rings]] ...

...=G. M. J.|date=1963-01-01|title=398. The structure of overcrowded aromatic compounds. Part VI. The crystal structure of benzo[c]phenanthrene and of 1,12-dimethy [[Category:Tetracyclic compounds]] ...

'''Arborane''' is a class of pentacyclic [[triterpene]] consisting of organic compounds with four [[Cyclohexane|6-membered rings]] and one [[Cyclopentane|5-membere ...compounds in plants, but was previously known to only produce tetracyclic compounds in [[bacteria]]. ''[[Eudoraea adriatica]]'' is the first bacterium known to ...

{{Short description|Tetracyclic hydrocarbon parent of the steroids}} Gonane is a [[polycyclic compound|tetracyclic]] [[hydrocarbon]] with no double bonds. It is formally the parent compound ...