n
(organic chemistry) MPP+, the active metabolite of MPTP.
n
(organic chemistry) The antibiotic sesquiterpenoid (1R,2S,8S)-2,6,7,7-tetramethyltricyclo[6.2.1.0(1,5)]undec-5-en-4-one
n
(organic chemistry) A coumarin that has both an amino and a methyl substituent, typically 7-amino-4-methylcoumarin
n
(organic chemistry) The heterocyclic amine 3-amino-1,2,4-triazole that is used as a nonselective systemic triazole herbicide on nonfood croplands
n
(organic chemistry, especially in combination) The univalent radical derived from aniline by loss of a nitrogen atom from the -NH₂ group
n
(organic chemistry) A derivative of anisidine by substitution of a hydrogen on the nitrogen atom.
n
(organic chemistry) Any of a class of nitro derivatives of maleimides, isolated from a bacterium of the genus Vibrio, whose metabolites have antibacterial and cytotoxic properties
n
(organic chemistry) Any derivative of uridine in which a -CH= group has been substituted by -N=; 6-azauridine is a triazine nucleoside used as an antineoplastic antimetabolite
n
(organic chemistry) Synonym of pyridine
n
(chemistry) A transparent crystalline substance, C₆H₅.CO. NH₂, obtained by the action of ammonia on benzoyl chloride and by several other reactions with benzoyl compounds.
n
Synonym of benzylideneacetone
n
(organic chemistry, especially in combination) A univalent radical derived from benzofuran
n
(chemistry, dated) amarine
adj
(organic chemistry) Having a structure derived from benzopyran
n
(organic chemistry) A bicyclic heterocycle consisting of a benzene ring fused to that of pyridazine
n
(organic chemistry) 6-benzylaminopurine, a synthetic cytokinin.
n
(organic chemistry) An isoquinoline that is used in the production of analgesics such as morphine, codeine, and thebaine.
n
(organic chemistry) Synonym of bolaamphiphile
n
(organic chemistry) A brominated derivative of thymol that is formally part of the structure of the dye bromothymol blue
n
(organic chemistry) The carboxylic acid 2,4-dihydroxy-3-[(1R,6R)-3-methyl-6-prop-1-en-2-ylcyclohex-2-en-1-yl]-6-pentylbenzoic acid found in cannabis
n
(organic chemistry, pharmacology) A cetyl derivative of the pyridinium cation that is the basis of several cationic disinfectants
n
(organic chemistry) The compound 4-hydroxypyridine-2,6-dicarboxylic acid that shows antiviral activity
n
(organic chemistry) The lactone 2,5-bis(trichloromethyl)-1,3-dioxolan-4-one
n
(organic chemistry) The hemihydrate of 1,1,1-trichloro-2-methyl-2-propanol that is used as a preservative, sedative, hypnotic and weak local anesthetic similar in nature to chloral hydrate
n
p-chlorobenzenesulfonate
n
Alternative form of kryptopyrrole [(biochemistry) The derivative of pyrrole 2,4-dimethyl, 3-ethylpyrrole whose presence in the urine is diagnostic of various disorders]
n
(pharmacology) Alternative form of amidotrizoic acid. [(pharmacology) The conjugate acid of sodium amidotrizoate]
n
(organic chemistry) Any diazo derivative of coumarin
n
(organic chemistry) Cinchocaine.
n
(organic chemistry) Synonym of cyanoguanidine
n
(organic chemistry) A dihydro derivative of calcein -[2,7-bis[[bis(carboxymethyl)amino]methyl]-6-hydroxy-3-oxo-1,2-dihydroxanthen-9-yl]benzoic acid
n
(organic chemistry) isoxazoline
n
(organic chemistry) Any of several isomers of a dihydro derivative of progesterone
n
(organic chemistry) A heterocycle formed from pyrimidine by the addition of two hydrogen atoms across a double bond
n
(organic chemistry) A dihydroxy derivative of tryptamine, but especially 5,7-dihydroxytryptamine that has some neurotoxic activity
n
(organic chemistry) Synonym of diphenylacetylene
n
(organic chemistry) A dipiperidyl derivative of methane that is used as a chelating agent
n
(organic chemistry) Any compound containing two pyrrole rings fused via a methine (-C=) group.
n
Abbreviation of dimethyloxalylglycine. [A hydroxylase inhibitor, the methyl ester of N-(methoxyoxoacetyl)-glycine]
n
(organic chemistry) Any amide derived from a carboxylic acid and ethanolamine
n
Alternative form of freebase [(chemistry) The purified, dry form of an amine, especially an alkaloid natural product, that is normally used in solution.]
n
(organic chemistry) A compound formed by the hydrolysis of Amadori compounds in food; its level in processed foods is a measure of heat treatment
n
(organic chemistry) The antimetabolite 1H-1,2,4-triazole-3,5-diamine
n
Synonym of dihydroethidium
n
(organic chemistry) phenol
n
(organic chemistry) Any hydroxy derivative of a thioxanthone
n
(organic chemistry) A bicyclic heterocycle composed of an imidazole ring fused to one of pyridazine
n
(organic chemistry, medicine) Any of a group of heterocyclic amides that are anticancer agents
n
(chemistry) An unstable bicyclic heterocycle derived from indazole that has analgesic, sedative, and spasmolytic properties.
n
(organic chemistry) A tetracyclic heterocycle composed of an indene fused with a benzazepine
n
(organic chemistry) Any amine derivative of indole, but especially the neurotransmitter serotonin.
n
(biochemistry) Any of various nonclassic eicosanoids formed nonenzymatically by free radical mediated peroxidation of arachidonic acid, similar to the isoprostanes but with a substituted tetrahydrofuran ring.
n
(organic chemistry) Synonym of isorenieratene
n
The phenol 2,4,6-trimethylphenol.
n
(organic chemistry) Any methoxy derivative of a decane
n
(organic chemistry) A psychoactive piperazine drug related to benzylpiperazine.
n
(organic chemistry) The compound (5α)-17-allyl-3,14-dihydroxy-4,5-epoxymorphinan-6-one hydrazone that is an opioid receptor antagonist
n
Synonym of naphthopyrone
n
Synonym of methylparaben
n
Alternative form of nitrobenzol [nitrobenzene]
n
(organic chemistry) A metabolite of clozapine that lacks a methylene group
n
(organic chemistry) The oxycodone metabolite (4R,4aS,7aR,12bS)-4a-hydroxy-9-methoxy-1,2,3,4,5,6,7a,13-octahydro-4,12-methanobenzofuro[3,2-e]isoquinoline-7-one
n
(organic chemistry, pharmacology) The amide of pyrazinoic acid; a bacteriostatic prodrug, pyrazine-2-carboxamide, used to treat tuberculosis.
n
(organic chemistry) A particular pyrethroid
n
(chemistry) Any of three isomeric univalent radicals, C₅H₄N-, derived from pyridine; analogous to phenyl.
n
(organic chemistry) Any of a group of antibiotics that have a spirotetramate structure
n
(dated) Alternative spelling of pyrrole [(organic chemistry) Any of a class of aromatic heterocyclic compounds containing a ring of four carbon atoms and a nitrogen atom; especially the simplest one, C₄H₅N.]
n
(organic chemistry, particularly in combination) A functional group consisting of a pyrrole ring fused onto another part of the molecule.
n
(organic chemistry) A diterpene amine related to retinol
n
(chemistry) A particular indazole-carboxylic acid.
Note: Concept clusters like the one above are an experimental OneLook
feature. We've grouped words and phrases into thousands of clusters
based on a statistical analysis of how they are used in writing. Some
of the words and concepts may be vulgar or offensive. The names of the
clusters were written automatically and may not precisely describe
every word within the cluster; furthermore, the clusters may be
missing some entries that you'd normally associate with their
names. Click on a word to look it up on OneLook.
Our daily word games Threepeat and Compound Your Joy are going strong. Bookmark and enjoy!
Today's secret word is 9 letters and means "Restore or refill to former level." Can you find it?