1. Synthesis of acetylene derivatives of lappaconitine

   • S. F. Vasilevskii
   • S. A. Osadchii
   • G. A. Tolstikov

   Chemistry Pages: 181 - 185

2. N,N-dimethylhydroxylamine carbonate and oxalate as sources of N,N-dimethylaminoxyl radicals

   • A. M. Vasil’tsov
   • A. P. Demenev
   • B. A. Trofimov

   Chemistry Pages: 186 - 188

3. Formation of octachlorodibenzo-p-dioxin in tropical ecosystems

   • D. S. Pavlov
   • A. A. Shelepchikov
   • V. G. Zhil’nikov

   Chemistry Pages: 189 - 192

4. Preparation of strontium hexaferrite nanoparticles from oxide glasses

   • D. D. Zaitsev
   • P. E. Kazin
   • Yu. D. Tret’yakov

   Chemistry Pages: 193 - 195

5. Generation of chemical structures on the basis of QSAR models of molecular field topology analysis

   • A. A. Mel’nikov
   • V. A. Palyulin
   • N. S. Zefirov

   Chemistry Pages: 196 - 199

6. Humus as the base of soil colloids

   • G. N. Fedotov
   • G. V. Dobrovol’skii

   Chemistry Pages: 200 - 204