| 单词 | ergotamine |
| 释义 | ergotamine (once / 3939771 pages) n WORD FAMILY ergotamine USAGE EXAMPLESResearchers also linked ergotamine, a migraine medication, to heart-valve problems. Washington Post(Jul 18, 2016) This gave him a more rational method of producing a substance that is present only in extremely small quantities in ergotamine. Scientific American(May 17, 2013) After Stoll’s isolation of ergotamine, this was a further step in ergot research and proved to be of practical as well as scientific importance. Scientific American(May 17, 2013) n an alkaloid derived from ergot that is less toxic than ergot; causes constriction of blood vessels and is used to treat migraine Hyper alkaloid natural bases containing nitrogen found in plants |
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