monomethylatedadj.

Brit.

/ˌmɒnə(ʊ)ˈmɛθᵻleɪtᵻd/, U.S.

/ˌmɑnəˈmɛθəˌleɪdᵻd/

Origin: Formed within English, by compounding. Etymons: mono- comb. form, methylated adj.

Etymology: < mono- comb. form + methylated adj. Compare earlier monomethyl adj.

Chemistry.

Converted into a monomethyl derivative; = monomethyl adj.

ΚΠ

1880 Jrnl. Soc. Arts 28 444 Dimethylaniline..free from unaltered aniline, and containing only 3 per cent. of the monomethylated compound.

1956 Nature 14 Jan. 87/1 From its chromatographic behaviour (which assigns it the structure of a monomethylated tocopherol)..the new spot was considered to be due to 7-methyltocol.

1997 Toxicology 120 1 It is not known if xylene, like its monomethylated homologue, toluene, could interfere with the processes of bile acid transport by hepatocytes.

This entry has been updated (OED Third Edition, December 2002; most recently modified version published online March 2022).

单词	monomethylated
释义	monomethylatedadj. Brit. /ˌmɒnə(ʊ)ˈmɛθᵻleɪtᵻd/, U.S. /ˌmɑnəˈmɛθəˌleɪdᵻd/ Origin: Formed within English, by compounding. Etymons: mono- comb. form, methylated adj. Etymology: < mono- comb. form + methylated adj. Compare earlier monomethyl adj. Chemistry. Converted into a monomethyl derivative; = monomethyl adj. ΚΠ 1880 Jrnl. Soc. Arts 28 444 Dimethylaniline..free from unaltered aniline, and containing only 3 per cent. of the monomethylated compound. 1956 Nature 14 Jan. 87/1 From its chromatographic behaviour (which assigns it the structure of a monomethylated tocopherol)..the new spot was considered to be due to 7-methyltocol. 1997 Toxicology 120 1 It is not known if xylene, like its monomethylated homologue, toluene, could interfere with the processes of bile acid transport by hepatocytes. This entry has been updated (OED Third Edition, December 2002; most recently modified version published online March 2022). < adj.1880
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