"this substance also appears sometimes under the name of tetracene" in German This substance also appears sometimes under the name of tetracene. Diese Substanz wird manchmal auch als Tetrazen bezeichnet. Detailed translations for "this substance also appears sometimes under the name of tetracene" This substance also appears sometimes under the name of tetracene. This substance also appears sometimes under the name of tetracene. Diese Substanz wird manchmal auch als Tetrazen bezeichnet.