| 释义 |
DictionarySeeEcbolineergotoxine
ergotoxine[‚ər·gə′täk·sēn] (organic chemistry) An alkaloid and an isomer of ergotinine that is a 1:1:1 mixture of ergocornine, ergocristine, and ergocryptine; crystallizes in orthorhombic crystals, melts at 190°C, and is soluble in methyl alcohol, ethyl alcohol, acetone, and chloroform. ergotoxine
er·go·tox·ine (er'gō-tok'sēn, -sin), A mixture of alkaloids obtained from ergot, consisting of 1:1:1 ergocristine, ergocornine and ergocryptine, more toxic than other natural and semisynthetic ergot alkaloids; a potent stimulant of smooth muscle, particularly of the blood vessels and uterus, and produces adrenergic blockade (chiefly of the alpha receptors). Synonym(s): ecbolineer·go·tox·ine (er'gō-tok'sēn, -sin) A mixture of alkaloids obtained from ergot; potent stimulant of smooth muscle. |