They should be deposited at an appropriate international data bank, to be cited in a reference. References should be cited in the text with numerals, e.g . The references should be placed on a separate sheet. When one reference number contains more than one citation, each citation should be placed on a new line. At the end of the references, the address for correspondence should be given.
Tables are a convenient way to summarise data for compounds from typical or general procedures.
Column headings should be brief using abbreviations and footnotes when necessary. Each table should be numbered with an arabic numeral and provided with a brief caption stating the functionality of the data compiled and placed on a separate sheet at the end of the manuscript, Papers dealing with preparative chemistry should be illustrated by formulae schemes . The compounds should be numbered from left to right in sequence as they appear in the schemes. Please, construct formulae schemes in an economical manner. Captions and legends should clearly state the functionality of the graph and be typed on a separate sheet.