英文名称: | ammonium, undecamethylenebis(1-methyl-3-(2,2,6-trimethylcyclohexyl)propyl)bis(d | imeth yl-, dibromide, hemihydrate | undecamethylenebis(dimethyl(1-methyl-3-(2,2,6-trimethylcyclohexyl)propyl )amm | ammonium,undecamethylenebis(1-methyl-3-(2,2,6-trimethylcyclohexyl)propyl)bis(dimeth yl-, dibromide, hemihydrate |
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