J. Heterocycl. chem.

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Очень нужны 3 статьи из журнала J. Heterocycl. chem.

1. Risitano F., Grassy G., Foti F. Reactions of 3-substituted chromones with ortho-phenylenediamine // J. Heterocycl. Chem. – 2001. – v.38, №5. – p.1083

2.Mulwad V.V., Shirodkar J.M. Synthesis antifungal and antibacterial screening of 3-phenyl-1,4,5-trihydro-pyrazol and 2,4-dihydro[1,2,4]triazol-3-one derivatives of 4-hydroxy-2-oxo-2H-1-benzopyran // J. Heterocycl. Chem. - 2003. – v.40, №2. – p. 377

3.Sukdolak S, Solujic S., Manojlovic N., Vukovic N., Krstic Lj. Hantzsch reaction of 3-(2-bromoacetyl)-4-hydroxy-chromen-2-one. Synthesis of 3-(thiazol-4-yl)-4-hydroxy coumarins // J. Heterocycl. Chem. – 2004. – v.41, №4. – p.593.