(E)-(4-methylpent-2-ene-2,4-diyl)dibenzene

1,3-dimethoxy-3-phenylbutane

顺-4,7-二氢-1,3-二氧杂环庚

1-氯-2-(氯甲基)-3,5-二氧杂己烷

4,5,6,7-四氢-1H-咪唑并[4,5-c]吡啶