2-Naphth-o-anisidide,3-hydroxy-4-(1,2,3,4-tetrahydro-2,4-dioxo-6-quinazolinylazo)- (6CI);2-Naphthalenecarboxamide,3-hydroxy-N-(2-methoxyphenyl)-4-[(1,2,3,4-tetrahydro-2,4-dioxo-6-quinazolinyl)azo]-(9CI)
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