英文名称
5-(1-butyl-1,2,3,4-tetrahydrocarbazol-9-yl)-2-(1-heptyl-1,2,3,4-tetrahydrocarbazol-9-yl)-3-(1-hexyl-1,2,3,4-tetrahydrocarbazol-9-yl)-1-octyl-4-(1-pentyl-1,2,3,4-tetrahydrocarbazol-9-yl)-6-(1-propyl-1,2,3,4-tetrahydrocarbazol-9-yl)-2,3,4,9-tetrahydro-1H-carbazole