| 英文名称: | | 3-hydroxy-1-(2-((4-methyl-2-oxo-2h-1benzopyran-7-1-azoniabicyclo(2.2.2)octan | | quinuclidinium, 3-hydroxy-1-(2-((4-methyl-2-oxo-2h-1-benzopyran-7-yl)oxy)ethy | | 3-hydroxy-1-(2-((4-methyl-2-oxo-2h-1benzopyran-7-yl)oxy) ethyl)-1-azoniabicyclo(2.2.2)octanbromide |
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