单词 | norephedrine |
释义 | > as lemmasnorephedrine norephedrine n. Brit. /nɔː(r)ˈɛfᵻdriːn/ , /nɔː(r)ˈɛfᵻdrɪn/ , /ˌnɔːrɪˈfɛdrɪn/ , U.S. /ˌnɔrəˈfɛdrən/ , /nɔrˈɛfədrən/ , /nɔrˈɛfəˌdrin/ a crystalline compound, C9H13NO, which is obtained by replacing the methylamino group of ephedrine by an amino group and has actions and uses resembling those of ephedrine.ΘΚΠ the world > matter > chemistry > organic chemistry > alkaloids > [noun] > miscellaneous other daturia1820 piperine1820 opiane1824 daturine1825 aconitine1826 serpentaria1829 solania1830 fagine1833 aconitia1834 buxine1836 porphyroxine1838 surinamine1838 staphisaïne1842 lobeline1844 passiflorine1846 aricine1847 arnicine1847 harmaline1847 papaverine1848 pelosine1851 colchicine1853 helleborin1853 parvoline1855 punicin1855 aconella1864 fluavil1864 physostigmine1864 herapathite1865 ratanhine1868 sipeerine1868 staphisagrine1868 codamine1870 rhoeagenine1870 aconelline1871 helleborein1871 helleboresin1871 helleboretin1871 meconidine1871 napelline1871 hyoscine1872 porphyrine1872 septicine1872 paytine1873 reducine1875 hydrastine1876 pelosia1876 veratralbia1876 aconine1878 piturine1878 paytamine1879 skatol1879 tropidine1879 pelletierine1881 thalictrine1881 tetano-cannabine1883 cupreine1884 scopoleine1885 trigonelline1886 hydrastinine1887 jaborine1887 scopoline1887 apomorphine1888 imperialine1888 tetanine1888 tongine1890 guvacine1891 veratralbine1891 veratroidine1891 scopolamine1892 corybulbine1893 corycavine1893 corytuberine1893 septentrionaline1894 theophylline1894 pellotine1895 yohimbenine1897 ibogaine1902 scopine1923 nornicotine1927 norephedrine1929 pyrrolizidine alkaloid1951 psilocin1958 psilocybin1958 sodide1977 1929 Chem. Abstr. 23 2431 Reduction of PhCH(OH)CH(NO2)Me with Zn dust and dil. H2SO4 gave norephedrine..and nor-ψ-ephedrine. 1973 Biochem. Jrnl. 136 769/1 Norephedrine is extensively metabolized in the rabbit but not in man. 1994 Washington Post 24 Aug. c7/3 A test..produced the same five substances—ephedrine, methylephedrine, pseudoephedrine, norephedrine and norpseudoephedrine—described..as a ‘cocktail of drugs.’ < as lemmas |
随便看 |
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。