dioxanoneAn organic compound formally derived from a dioxane by replacing a methylene group with a carbonyl group
dioxathionp-dioxane-2,3-diyl ethyl phosphorodithioate, an organophosphate pesticide used as an insecticide on livestock and as an acaricide on citrus fruits, deciduous fruits, and nuts.
dioxepaneA saturated seven-membered heterocycle containing five carbon atoms and two oxygen atoms
dioxepineA seven-membered heterocycle containing five carbon atoms, two oxygen atoms and two double bonds
dioxepinoA univalent radical derived from dioxepine
dioxetaneAny of a class of heterocycle having a four-membered ring with two carbon atoms and two oxygen atoms
dioxeteAn unsaturated heterocycle that has two carbon atoms, two oxygen atoms and two double bonds
dioxinThe unsaturated six-membered heterocycle having four carbon atoms, two oxygen atoms, and two double bonds (molecular formula C₄H₄O₂); 1,2-dioxin and 1,4-dioxin.
dioxindoleAn indole obtained by the reduction of isatin.
dioxiraneAny of a class of saturated heterocycles having a three-membered ring, one carbon atom and two oxygen atoms
dipalmitoylphosphatidylcholineA major phospholipid in lung surfactant that reduces surface tension in the alveoli, helping keep the lungs open and preventing collapse during breathing.
dipalmitoylphosphatidylethanolamineA saturated phospholipid with two palmitic acid tails and an ethanolamine head group, widely used to model cell membranes and formulate lipid-based drug delivery vehicles.
diphenhydramineAn antihistamine and anticholinergic drug that blocks the effect of histamine at H₁ receptor sites, relieving allergy symptoms. It also reduces smooth muscle contraction, increases heart rate, and sedates the user by blocking muscarinic acetylcholine receptors (mAChRs).
diphenidolA muscarinic antagonist employed as an antiemetic and as an antivertigo agent.
diphenismThe presence of two distinct phenotypes in a population
diphenolAny compound that has two phenol groups; especially the isomeric benzenediols (catechol, resorcinol and hydroquinone).
diphenoloxidaseAny of a class of copper-containing oxidoreductase enzymes that oxidize catechols to quinones
diphenoxylateAn antidiarrheal agent (trademark Lomotil) chemically related to pethidine and administered in the form of its hydrochloride C₃₀H₃₂N₂O₂·HCl in combination with the sulfate of atropine.
diphenylalkeneAn organic compound consisting of an alkene (a hydrocarbon with a carbon-carbon double bond) where two phenyl groups (-C₆H₅) are attached to the alkene's carbon atoms. The general formula for a diphenylalkene is C₆H₅-CH=CH-C₆H₅, where two benzene (phenyl) rings are bonded to an alkene backbone.
diphenylallylAny diphenyl derivative of an allyl radical
diphenylamideAny N,N-diphenyl derivative of an amide
diphenylaminean aromatic amine, (C₆H₅)₂NH, used in the manufacture of plastics, dyes, explosives, pesticides, fungicides and pharmaceuticals
diphenylchlorarsineA toxic organoarsenic compound with chemical formula (C₆H₅)₂AsCl.
diphenylcyanoarsineA chemical compound that forms colourless, garlic-smelling crystals and causes nausea and headaches, used as a weapon by the Germans during World War I.
diphenylcyclopropenoneA diphenyl derivative of cyclopropenone; it is used to treat alopecia areata
diphenylmercuryAn organomercury compound with the formula Hg(C₆H₅)₂.
diphenylmethaneThe aromatic hydrocarbon (C₆H₅)₂CH₂; it is an intermediate in the synthesis of many other compounds
diphenylmethanolA secondary alcohol used in perfume and pharmaceutical manufacture, an irritant to the eyes, skin and respiratory system.
diphenylmethanoneAn aromatic compound made of two phenyl connected by a carbonyl functional group.
diphenylmethylThe diphenyl derivative of a methyl radical ((C₆H₅)₂CH-)
diphenylmethylpiperazine1-(diphenylmethyl)piperazine, a piperazine derivative featuring a piperazine ring with a benzhydryl (diphenylmethyl) group bound to one of the nitrogens.
diphenylpentaneAny diphenyl derivative of pentane, but especially 1,1-diphenylpentane or 1,5-diphenylpentane