2-((5H-Dibenzo(a,d)cyclohepten-5-yl)sulfonyl)-N,N-dimethylethylamine 7271-73-0 BRN 2477074 ETHYLAMINE, 2-((5H-DIBENZO(a,d)CYCLOHEPTEN-5-YL)SULFONYL)-N,N-DIMETHYL-