3730139 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3730139 > 2 > ChemIDplus > 006772334 > 6,18-Dihydrodinaphtho(2,3-i:2',3'-i')benzo(1,2-a:4,5-a')dicarbazole-5,7,12,17,19,24-hexyl hexa(hydrogen sulphate) 6772-33-4 EINECS 229-835-0 > 6772-33-4 > 006772334 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=006772334 $$$$