1. N. D. Zelinsky Institute of Organic ChemistryRussian Academy of Sciences 47 Leninsky Prospect Moscow 119991 Russian Federation
2. All-Russian Research Institute for Phytopathology B. Vyazyomy Moscow Region 143050 Russian Federation
3. A. N. Nesmeyanov Institute of Organoelement CompoundsRussian Academy of Sciences 28 Vavilov Street Moscow 119991 Russian Federation
4. Pirogov Russian National Research Medical University Moscow 117997 Russian Federation
5. Department of Chemistry and BiochemistryFlorida State University Tallahassee 32309 USA