| ethinyl trichloride | <chemical> A highly volatile inhalation anaesthetic used mainly in short surgical procedures where light anaesthesia with good analgesia is required. It is also used as an industrial solvent. Prolonged exposure to high concentrations of the vapor can lead to cardiotoxicity and neurological impairment. Pharmacological action: anaesthetics, inhalation, solvents. Chemical name: Ethene, trichloro- (12 Dec 1998) |
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| antimony trichloride | SbCl3;combines with vitamin A to form a blue compound and with beta-carotene to form a green one, as a method for assay of these substances; also used externally as a caustic. Synonym: antimony chloride. (05 Mar 2000) |
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| bismuth trichloride | BiCl3;addition of water results in formation of bismuth oxychloride. Synonym: butter of bismuth. (05 Mar 2000) |
| trichloride | <chemistry> A chloride having three atoms of chlorine in the molecule. Origin: Pref. Tri- + chloride. Source: Websters Dictionary (01 Mar 1998) |
| ethinyl | Synonym: ethynyl. (05 Mar 2000) |
| ethinyl estradiol | <chemical> (17 alpha)-19-norpregna-1,3,5(10)-trien-20-yne-3,17-diol. A semisynthetic oestrogen with high oral oestrogenic potency. It is often used as the oestrogenic component in oral contraceptives. Pharmacological action: antineoplastic agent, hormonal, oestrogens, synthetic. Chemical name: 19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol, (17alpha)- (12 Dec 1998) |
| ethinyl estradiol-norgestrel combination | <chemical> Ethinyl estradiol and norgestrel given in fixed proportions. It has proved to be an effective contraceptive. Pharmacological action: contraceptives, oral, combined, contraceptives, oral, synthetic, contraceptives, postcoital, synthetic. (12 Dec 1998) |