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发明名称
CYANO-DIENES, HALOPYRIDINES, INTERMEDIATES AND A PROCESS FOR THEIR PREPARATION
摘要
<p>This invention relates to certain cyano-dienes and halopyridines and the processes for their preparation from a protected 1,3-dialdehyde and a cyano-diene.</p>
申请公布号
WO1989006230(A1)
申请公布日期
1989.07.13
申请号
US1989000001
申请日期
1989.01.03
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