2-(1-ethoxycarbonyl-3-methyl-2,7-dioxo-2,7-dihydro-3H-naphtho[1,2,3-de]quinolin-6-ylamino)-5-chloro-benzenesulfonic acid

2-(1-ethoxycarbonyl-3-methyl-2,7-dioxo-2,7-dihydro-3H-naphtho[1,2,3-de]quinolin-6-ylamino)-5-chloro-benzenesulfonic acid 63149-10-0 1H-Indene-1,3(2H)-dione,2-(1-ethoxyethylidene);_x000D_ 2(1'-Aethoxyaethyliden)indandion;_x000D_ 2-(1-ethoxy-ethylidene)-indan-1,3-dione;_x000D_ 2-(1-Aethoxycarbonyl-3-methyl-2,7-dioxo-2,7-dihydro-3H-naphtho[1,2,3-de]chinolin-6-ylamino)-5-chlor-benzolsulfonsaeure;_x000D_ 2-(1-Aethoxy-aethyliden)-indan-1,3-dion;_x000D_ ethyl 6-[(4-chloro-2-sulfophenyl)amino]-2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz(f,ij)isoquinoline-1-carboxylate;_x000D_ 2-(ethoxyethylidene)cyclopenta[1,2-a]benzene-1,3-dione;