HETEROCYCLIC SYSTEM .3. CONVERSION OF SEMICARBAZONES, N-BENZOYLHYDRAZONES AND PARA-NITROPHENYLHYDRAZONES OF 4-OXO-4H-[1] BENZOPYRAN-3-CARBOXALDEHYDES TO PYRAZOLE SYSTEM

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GHOSH, CK
MUKHOPADHYAY, KK
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O6 [化学];
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页码:386 / 388
页数:3
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