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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作者：
GHOSH, CK
MUKHOPADHYAY, KK
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来源：
JOURNAL OF THE INDIAN CHEMICAL SOCIETY | 1978年 / 55卷 / 04期
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O6 [化学];
学科分类号：
0703 ;
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页码：386 / 388
页数：3
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