| propane | <chemistry> A heavy gaseous hydrocarbon, C3H8, of the paraffin series, occurring naturally dissolved in crude petroleum, and also made artificially. Synonym: propyl hydride. Origin: Propyl + methane. Source: Websters Dictionary (01 Mar 1998) |
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| propanedioic acid | HOOC-CH2-COOH;a dicarboxylic acid of importance in intermediary metabolism; an inhibitor of succinate dehydrogenase. Synonym: propanedioic acid. (05 Mar 2000) |
| propanediol dehydratase | <enzyme> An enzyme that catalyses the dehydration of 1,2-propanediol to propionaldehyde. Chemical name: Propane-1,2-diol hydro-lyase Registry number: EC 4.2.1.28 (12 Dec 1998) |
| propanidid | <chemical> An intravenous anaesthetic that has been used for rapid induction of anaesthesia and for maintenance of anaesthesia of short duration. Pharmacological action: anaesthetics, intravenous. Chemical name: Benzeneacetic acid, 4-(2-(diethylamino)-2-oxoethoxy)-3-methoxy-, propyl ester (12 Dec 1998) |
| propanil | <chemical> A chlorinated anilide that is used as an herbicide. Pharmacological action: herbicides. Chemical name: Propanamide, N-(3,4-dichlorophenyl)- (12 Dec 1998) |
| propanoic acid | CH3CH2COOH; methylacetic acid; ethylformic acid;found in sweat. Synonym: propanoic acid. (05 Mar 2000) |
| propanol | propyl alcohol |
| propanolamines | Amino alcohols containing the propanolamine (nh2ch2chohch2) group and its derivatives. (12 Dec 1998) |
| propanols | Isomeric forms and derivatives of propanol (c3h7oh). (12 Dec 1998) |
| propanoyl | <chemistry> The hypothetical radical C3H5O, regarded as the essential residue of propionic acid and certain related compounds. Source: Websters Dictionary (01 Mar 1998) |
| propantheline | <chemical> A muscarinic antagonist used as an antispasmodic, in rhinitis, in urinary incontinence, and in the treatment of ulcers. at high doses it has nicotinic effects resulting in neuromuscular blocking. Pharmacological action: anti-ulcer agents, muscarinic antagonists, parasympatholytics. Chemical name: 2-Propanaminium, N-methyl-N-(1-methylethyl)-N-(2-((9H-xanthen-9-ylcarbonyl)oxy)ethyl)- (12 Dec 1998) |
| propantheline bromide | Beta-Diisopropylmethylaminoethyl-9-xanthine carboxylate bromide;the isopropyl analogue of methantheline bromide; an anticholinergic agent. (05 Mar 2000) |