Synonyms: EINECS 259-375-6;AC1O5VSB;144414-74-4;1H-Benz(e)indolium, 2-(2-(3-((1,3-dihydro-1,1-dimethyl-3-(3-sulfopropyl)-2H-benz(e)indol-2-ylidene)ethylidene)-2-(4-(ethoxycarbonyl)-1-piperazinyl)-1-cyclopenten-1-yl)ethenyl)-1,1-dimethyl-3-(3-sulfopropyl)-, hydroxide, inner salt, compd. with N,N-diethylethanamine (1:1);1H-Benz(e)indolium, 2-(2-(3-((1,3-dihydro-1,1-dimethyl-3-(3-sulfopropyl)-2H-benz(e)indol-2-ylidene)ethylidene)-2-(4-(ethoxycarbonyl)-1-piperazinyl)-1-cyclopenten-1-yl)ethenyl)-1,1-dimethyl-3-(3-sulfopropyl)-, inner salt, compd. with N,N-diethylethanamine (1:1);1H-Benz(e)indolium, 2-(2-(3-(2-(1,3-dihydro-1,1-dimethyl-3-(3-sulfopropyl)-2H-benz(e)indol-2-ylidene)ethylidene)-2-(4-(ethoxycarbonyl)-1-piperazinyl)-1-cyclopenten-1-yl)ethenyl)-1,1-dimethyl-3-(3-sulfopropyl)-, inner salt, compd. with N,N-diethylethanamine (1:1);54849-69-3;55281-21-5;58984-24-0;90457-18-4;N,N-diethylethanamine; 3-[(2Z)-2-[(2Z)-2-[(3E)-3-[(2E)-2-[1,1-dimethyl-3-(3-sulfopropyl)benzo[e]indol-2-ylidene]ethylidene]-2-(4-ethoxycarbonylpiperazin-1-ium-1-ylidene)cyclopentylidene]ethylidene]-1,1-dimethylbenzo[e]indol-3-yl]propane-1-sulfonate