Term Name:	lissamine flavine FF free acid
Synonyms:	6-amino-2-(4-methylphenyl)-1,3-dioxo-2,3-dihydro-1H-benzo[de]isoquinoline-5-sulfonic acid
Definition:	A member of the class of benzoisoquinolines that is 1,3-dioxo-2,3-dihydro-1H-benzo[de]isoquinoline-5-sulfonic acid substituted by 4-tolyl and amino groups at positions 2 and 6 respectively. The monosodium salt is the biological stain 'lissamine flavine FF'.
Ontology:	ChEBI [CHEBI:87233]  ( EBI )