69349-93-5Relevant articles and documents
1,2-addition of allyl and 2-oxo-2H-pyran-6-ylcarbonyl groups to cyclic C=N double bonds by means of organotin reagent for alkaloids synthesis; a facile synthesis of 8-oxoprotoberberine and norkeoyobirine (demethoxycarbonyloxogambirtannine)
Yamaguchi,Otsuji,Utimoto,Kozima
, p. 298 - 300 (2007/10/02)
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