| 摘要 |
<p>Heteropentathiepins including pyrazolopentathiepins substituted in the 8-position; intermediate pyrazolo-1,2,3-thiadiazoles, pyrazolothiazathiolium chlorides, and 5-substituted aminopyrazoles; process for making the pentathiepins by reacting the corresponding 1,2,3-thiadiazoles with sulfur at elevated temperatures; and use of the pentathiepins as fungicides or as sulfur sensitizers in photographic emulsions.</p> |
