1. Any organic compound in which two carbon atoms are independently linked to a common oxygen atom, thus containing the group -C-O-C-. See also: epoxy 2. Loosely used to refer to diethyl ether. [G. aithēr, the pure upper air] Medical Dictionary for the Health Professions and Nursin...
2.ethereal- of or containing or dissolved in ether; "ethereal solution" chemical science,chemistry- the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions 3.ethereal- of heaven or the spirit; "celestial peace"; "et...
(organic chemistry) One of a class of organic compounds characterized by the structural feature of an oxygen linking two hydrocarbon groups (such as R-O-R). (C2H5)2O A colorless liquid, slightly soluble in water; used as a reagent, intermediate, anesthetic, and solvent. Also known as eth...
Esters can have complex structures that interact with olfactory receptors in diverse ways, often producing pleasant, fruity aromas. 5 What is the significance of the ether linkage in organic chemistry? The ether linkage is a functional group that imparts unique chemical properties to ethers, such ...
9 RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook Dictionary Medical Encyclopedia Wikipedia Related to ethyl ether:Petroleum ether,ethyl acetate </>embed</> inhalation ge... inhalation ge... inhalation an... ...
glycol etherAlso found in: Medical. glycol ether[′glī‚kȯl ′ē·thər] (organic chemistry) A colorless liquid used as a solvent, in detergents, and as a diluent; a typical example is ethylene glycol diethyl ether, C2H5OCH2CH2OC2H5....
NORMAN WEINER, LINDA LIEB, in Medical Applications of Liposomes, 1998 VII Topical delivery of peptide drugs into pilosebaceous units The purpose of this study was to test the hypothesis that nonionic liposomes facilitate the topical delivery of peptide drugs into pilosebaceous units.16 The hamster ...
The invention relates to the field of medicinal chemistry, in particular to limonin oxime ether derivatives (I) and (II) as well as preparation methods and medical applications thereof. Pharmacology experiments prove that the limonin oxime ether derivatives have analgesia and anti-inflammatory effects ...
from which he has gleaned facts noted in this volume; or from which he has received contributions toward illus trating his concepts Practical Electricity in Medi cine and Surgery, Liebig and Rohé; Medical and Surgical Electricity, Rockwell; An International System of electro-therapeutics, bigelow-...
- 《European Journal of Medicinal Chemistry》 被引量: 170发表: 2000年 Analgesic effects of antihistaminics The literature provides considerable evidence indicating that several, but not all antihistaminics, are indeed analgesic agents and some are analgesic adjuvants as well. Those for which ...