Synonyms: TMBI; 2,3,3-Trimethyl-4,5-benzoindole; 1,1,2-Trimethyl-1H-benz[e]indole; 1,1,2-trimethyl-1h-benz[e]indol; 1,1,2-TRIMETHYL-1H-BENZO[E]INDOLE; 1,1,2-TRIMETHYLBENZ[E]INDOLE; 1,1,2-TRIMETHYLNAPHTHO[1,2-D]PYRROLE; 1H-BENZO[E]INDOLE, 1,1,2-TRIMETHYL-; 2,3,3-TRIMETHYL-3H-BENZ[E]INDOL; 1,1,2-Trimethylbenzo[e]indole; 2,3,3-Trimethylbenzo(4,5)Indole;