英文别名2,3,4,9-tetrahydro-1H-carbazole-6-carbonitrile; 1H-Carbazole-6-carbonitrile, 2,3,4,9-tetrahydro-; 5,6,7,8-tetrahydro-9H-dibenzo[b,d]pyrrole-3-carbonitrile; 5,6,7,8-Tetrahydro-carbazol-3-carbonitril; 1H-Carbazole-6-carbonitrile,2,3,4,9-tetrahydro; 6-cyano-tetrahydrocarbazole; 5,6,7,8-tetrahydro-carbazole-3-carbonitrile 
