| 单词 | pyrrolidine nucleus |
| 释义 | > as lemmaspyrrolidine nucleus pyrrolidine nucleus n. = pyrrolidine ring n. ΘΚΠ the world > matter > chemistry > organic chemistry > organic compounds > [noun] > heterocyclic compounds > containing nitrogen > pyrrolidine > pyrrolidine ring pyrrolidine ring1898 pyrrolidine nucleus1913 1913 T. A. Henry Plant Alkaloids 3 Nicotine contains both a pyridine and a pyrrolidine nucleus. 1956 I. L. Finar Org. Chem. II. xiv. 531 The presence of this pyrrolidine nucleus also accounts for the formation of pyrrole when nicotine zincichloride is distilled. 1995 Jrnl. Medicinal Chem. 38 1505 Various groups were appended to the nitrogen of the pyrrolidine nucleus to enable structure-activity relationships to be assessed. < as lemmas |
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