| 英文名称: | | 1-propanamine, n,n-dimethyl-3-(2-methyl-5h-(1)benzopyrano(2,3-b)pyridin-5-ylide | | 2-methyl-5-(3'-dimethylaminopropylidene)-5h-(1)benzopyrano(2,3-b)pyridine | | n,n-dimethyl-3-(2-methyl-5h-(1)benzopyrano(2,3-b)pyridin-5-ylidene)-1-pr opan | | n,n-dimethyl-3-(2-methyl-5h-(1)benzopyrano(2,3-b)pyridin-5-ylidene)-1-propanamin |
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