ONKI3 | Medical Subject Headings

The ONKI is provided as a part of the ONKI Living Lab - an open lab for testing the latest semantic web technologies in practice, with real users like you. Currently, over 10 000 people are using ONKI each month.

We hope you like the ONKI service and enjoy using it for your purposes!

If you encounter any problems or have improvement ideas, please contact the ONKI team. We are also very much interested in your success stories in using ONKI - please share your experiences!

The ONKI Team

Jouni Tuominen, Living Lab contact person, APIs, widgets, publishing of ontologies, etc.
Eero Hyvönen, professor, head of research group

Former members: Kim Viljanen, Rami Alatalo.

Building the future of the Semantic Web and beyond.

SeCo's homepage
For the latest semantic news, follow us on Twitter and fan us on Facebook!

How can we help you?

Live presentations about ONKI: what it is? how to use it?
Support for creating and publishing ontologies.
Online technical support for using ONKI.
Co-operation in projects.
And more, please ask.

suomeksi på svenska in English

The way property values are displayed: value/row values side by side

The way concept relations are shown: separately in hierarchy

Clavulanic Acids

Loading results...


Hierarchy:	Medical Subject Headings (MeSH) ∟ Heterocyclic Compounds ∟ Heterocyclic Compounds, 1-Ring ∟ Azoles ∟ Thiazoles ∟ Thiazolidines ∟ beta-Lactams ∟ Clavulanic Acids 5 coordinate concepts 1 subordinate concept ∟ Clavulanic Acid ∟ Carbapenems \| ∟ Cephalosporins \| ∟ Monobactams \| ∟ Moxalactam \| ∟ Penicillins Medical Subject Headings (MeSH) ∟ Heterocyclic Compounds ∟ Heterocyclic Compounds, 1-Ring ∟ Lactams ∟ beta-Lactams ∟ Clavulanic Acids 5 coordinate concepts 1 subordinate concept ∟ Clavulanic Acid ∟ Carbapenems \| ∟ Cephalosporins \| ∟ Monobactams \| ∟ Moxalactam \| ∟ Penicillins Medical Subject Headings (MeSH) ∟ Inorganic Chemicals ∟ Sulfur Compounds ∟ Thiazoles ∟ Thiazolidines ∟ beta-Lactams ∟ Clavulanic Acids 5 coordinate concepts 1 subordinate concept ∟ Clavulanic Acid ∟ Carbapenems \| ∟ Cephalosporins \| ∟ Monobactams \| ∟ Moxalactam \| ∟ Penicillins Medical Subject Headings (MeSH) ∟ Organic Chemicals ∟ Amides ∟ Lactams ∟ beta-Lactams ∟ Clavulanic Acids 5 coordinate concepts 1 subordinate concept ∟ Clavulanic Acid ∟ Carbapenems \| ∟ Cephalosporins \| ∟ Monobactams \| ∟ Moxalactam \| ∟ Penicillins Medical Subject Headings (MeSH) ∟ Organic Chemicals ∟ Sulfur Compounds ∟ Thiazoles ∟ Thiazolidines ∟ beta-Lactams ∟ Clavulanic Acids 5 coordinate concepts 1 subordinate concept ∟ Clavulanic Acid ∟ Carbapenems \| ∟ Cephalosporins \| ∟ Monobactams \| ∟ Moxalactam \| ∟ Penicillins X
Broader terms:	Medical Subject Headings (MeSH) ∟ Heterocyclic Compounds ∟ Heterocyclic Compounds, 1-Ring ∟ Azoles ∟ Thiazoles ∟ Thiazolidines ∟ beta-Lactams ∟ Clavulanic Acids Medical Subject Headings (MeSH) ∟ Heterocyclic Compounds ∟ Heterocyclic Compounds, 1-Ring ∟ Lactams ∟ beta-Lactams ∟ Clavulanic Acids Medical Subject Headings (MeSH) ∟ Inorganic Chemicals ∟ Sulfur Compounds ∟ Thiazoles ∟ Thiazolidines ∟ beta-Lactams ∟ Clavulanic Acids Medical Subject Headings (MeSH) ∟ Organic Chemicals ∟ Amides ∟ Lactams ∟ beta-Lactams ∟ Clavulanic Acids Medical Subject Headings (MeSH) ∟ Organic Chemicals ∟ Sulfur Compounds ∟ Thiazoles ∟ Thiazolidines ∟ beta-Lactams ∟ Clavulanic Acids beta-Lactams > Thiazolidines > Thiazoles > Azoles > Heterocyclic Compounds, 1-Ring > Heterocyclic Compounds > Medical Subject Headings (MeSH) beta-Lactams > Lactams > Heterocyclic Compounds, 1-Ring > Heterocyclic Compounds > Medical Subject Headings (MeSH) beta-Lactams > Thiazolidines > Thiazoles > Sulfur Compounds > Inorganic Chemicals > Medical Subject Headings (MeSH) beta-Lactams > Lactams > Amides > Organic Chemicals > Medical Subject Headings (MeSH) beta-Lactams > Thiazolidines > Thiazoles > Sulfur Compounds > Organic Chemicals > Medical Subject Headings (MeSH) X
Narrower terms:	Clavulanic Acid X
Annotation:	/biosyn permitted if by living matter X
History note:	Amides (1966-1973) \| Amidohydrolases (1966-1978) \| beta-Lactamases (1979-1982) \| Lactams (1974-1982) \| Penicillinase (1966-1978)X
historyNote*:	83 X
publicMeSHNote*:	83 X
Scope note:	Acids, salts, and derivatives of clavulanic acid (C8H9O5N). They consist of those beta-lactam compounds that differ from penicillin in having the sulfur of the thiazolidine ring replaced by an oxygen. They have limited antibacterial action, but block bacterial beta-lactamase irreversibly, so that similar antibiotics are not broken down by the bacterial enzymes and therefore can exert their antibacterial effects. X
activeMeSHYear*:	2007X
dateCreated*:	1982-05-05X
dateEstablished*:	1983-01-01X
dateRevised*:	2006-07-05X
recordAuthorizer*:	sjnX
recordMaintainer*:	ssbX
recordOriginator*:	SHX
Type:	Concept X
Coordinate terms:	Carbapenems \| Cephalosporins \| Monobactams \| Moxalactam \| Penicillins X
URI:	X
Labels and equivalent concepts:	Klavulaanihapot (fi) Klavulansyror (sv) X
Share:	X