81628-44-6

PK 680 H-BENZ[E]INDOLIUM, 2-[3-CHLORO-5-(1,3-DIHYDRO-1,1,3-TRIMETHYL-2H-BENZ[E]INDOL-2-YLIDENE)-1,3-PENTADIENYL]-1,1,3-TRIMETHYL-, PERCHLORATE 2-[(1E,3Z)-3-CHLORO-5-(1,1,3-TRIMETHYL-1,3-DIHYDRO-2H-BENZO[E]INDOL-2-YLIDENE)-1,3-PENTADIENYL]-1,1,3-TRIMETHYL-1H-BENZO[E]INDOLIUM PERCHLORATE 2-((1e,3z)-3-chloro-5-(1,1,3-trimethyl-1,3-dihydro-2h-benzo(e)indol-2-ylidene)-1,3-pentadienyl)-1,1,3-trimethyl-1h-benzo(e)indolium perchlorate