单词 | nortestosterone |
释义 | > as lemmasnortestosterone nortestosterone n. Brit. /ˌnɔːtɛˈstɒstərəʊn/ , U.S. /ˌnɔrtɛˈstɑstəˌroʊn/ the 19-norsteroid derived from testosterone.ΘΚΠ the world > matter > chemistry > organic chemistry > organic compounds > [noun] > cyclic compounds > steroids > norsteroid > nortestosterone nortestosterone1950 1950 Jrnl. Chem. Soc. 367 This βγ-unsaturated ketone has now been isomerised..to the αβ-unsaturated ketone.., which is a 10-nortestosterone. 1998 Vet. Res. Communic. 22 479 The synthetic androgen 19-nortestosterone (beta-NT) has been used illegally as a growth promoter in cattle production in the European Union. < as lemmas |
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