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 benzoylpyridines Nw߷ͪһ|
2-णc317c4244ȷҪ(Z)-(c150.5152.5)(E)-(c165167)(c137138)
3-णc307c39Ҫ(Z)-(c142)(E)-(c162)(c143.5)
4-णc315c71.572.5ҴѼҪ(Z)-(c152155)(E)-(c176177ֽ)(c181182)
ñc̼Ȱl-(Friedel-Crafts acylation)øiSԼcԇƵ
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