Authors: T. V. Sycheva, N. M. Rubtsov, Yu. N. Sheinker and L. N. Yakhontov
Journal: Chemistry of Heterocyclic Compounds Volume 23, Number 1 (1987), 82-87,
- DOI:
http://dx.doi.org/10.1007/BF00475482
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http://www.springerlink.com/content/x256n84233332805/Authors: T. V. Sycheva and L. N. Yakhontov
Journal: Chemistry of Heterocyclic Compounds, 1985, Volume 21, Number 1, Pages 68-72
- DOI:
http://dx.doi.org/10.1007/BF00505904
Код: Выделить всё
http://www.springerlink.com/content/l457302222625468/