3767641 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3767641 > 2 > ChemIDplus > 073003891 > 3-Hydroxy-2,7-naphthalenedisulfonic acid, compd. with ethanaminium,N-(4-((4-(diethylamino)phenyl)(4-(ethylamino)-1-naphthalenyl)methylene)-2,5-cyclohexadien-1-ylidene)-N-ethyl- (1:2) 73003-89-1 Ethanaminium, N-(4-((4-(diethylamino)phenyl)(4-(ethylamino)-1-naphthalenyl)methylene)-2,5-cyclohexadien-1-ylidene)-N-ethyl-, salt with 3-hydroxy-2,7-naphthalenedisulfonic acid (2:1) > 73003-89-1 > 073003891 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=073003891 $$$$