Heterocyclic bioantioxidants. 3. Effect of a substituent on the result of the reduction of 3-nitro-4-hetero-substituted coumarins with sodium hydrosulfite
作者:�. A. Parfenov、L. D. Smirnov
DOI:10.1007/bf00529367
日期:1992.3
Heterocyclic bioantioxidants. 2. Interaction of 3-nitro-4-substituted coumarins with mercaptans
作者:�. A. Parf�nov、L. S. Smirnov
DOI:10.1007/bf00471742
日期:1991.11
Instance of direct replacement of a nitro group attached to an unsaturated center of a coumarin by a mercapto group