| abstract |
Tridecyloxy- or tetradecyloxy-propane derivatives of the formula:wherein R<sup>1</sup> is tridecyl or tetradecyl, R<sup>2</sup> is hydrogen or -OCH<sub>3</sub>, and R<sup>3</sup>, R<sup>4 </sup>and R<sup>5</sup> independently represent hydrogen or C<sub>1-3</sub> alkyl, orrepresents cyclic ammonio, and their salts, have inhibitory activity to multiplication of tumor cells and antimicrobial activity. |