专利名称:PROCESS FOR PREPARATION OF
QUATERNARY AMMONIUM SALTS
发明人:KARIGOME KAZUO,HARUTA HISAE,TAKAI
KUNIKAZU
申请号:JP10482275申请日:19750828公开号:JPS5850978B2公开日:19831114
摘要:PURPOSE:Quaternary ammonium salts I (where R1-R6 are alkyl, A is alkenylene;Xis acid residue), e.g. trimethyl [1-methyl-3-(2,6,6-trimethyl-1-cyclohexenyl)trans-2-propenyl]-ammonium iodide.
申请人:FUJISAWA PHARMACEUTICAL CO
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