+++3 статьи Heterocycles - спасибо, macro!

[Кудрик]

Уважаемые коллеги!
Помогите, пожалуйста, со следующими статьями:

1. Studies with Malononitrile Derivatives: Synthesis and Reactivity of 4-Benzylpyrazole-3,5-diamine, 4-Benzylisoxazole-3,5-diamine and Thiazolidin-3-phenylpropanenitrile
Saleh Mohammed Al-Mousawi, Moustafa Sherief Moustafa, and Mohamed Hilmy Elnagdi
Heterocycles, Vol 75, No. 6, 2008, pp.1371-1383

DOI:

http://dx.doi.org/10.3987/COM-07-11307

2. An Efficient Single Step Synthesis of Pyridazine, Pyrazolo[5,1-c]-1,2,4-triazine, 1,2,4-Triazolo[5,1-c]-1,2,4-triazine and 1,2,4-Triazino[4,3-a]benzimidazole Derivatives
Mohamed R. Shaaban, Tamer S. Saleh, and Ahmad M. Farag
Heterocycles, Vol 78, No. 3, 2009, pp.699-706

DOI:

http://dx.doi.org/10.3987/COM-08-11559

3. Convenient Synthesis of Novel Bis(hydrazone) and Bis(indole) Derivatives
Nabila A. Kheder
Heterocycles, Vol 78, No. 5, 2009, pp.1281-1288

DOI:

http://dx.doi.org/10.3987/COM-08-11615

Заранее спасибо!

[macro]