Synonyms: Compound A2;131816-87-0;A2;1H-Benz(de)isoquinoline-5,8-disulfonic acid, 6-amino-2-(((((3-formylphenyl)methylene)hydrazino)carbonyl)amino)-2,3-dihydro-1,3-dioxo-;1H-Benz[de]isoquinoline-5,8-disulfonic acid, 6-amino-2-[[[[(3-formylphenyl)methylene]hydrazino]carbonyl]amino]-2,3-dihydro-1,3-dioxo-;AC1OC6UU;6-amino-2-[[(E)-(3-formylphenyl)methylideneamino]carbamoylamino]-1,3-dioxobenzo[de]isoquinoline-5,8-disulfonic acid