... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > pnictogen molecular entity > arsenic molecular entity > organoarsenic compound > organoarsonic acid > 4,4'-azodibenzenearsonic acid

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > organometalloidal compound > organoarsenic compound > organoarsonic acid > 4,4'-azodibenzenearsonic acid

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > pnictogen molecular entity > nitrogen molecular entity > azo compound > monoazo compound > 4,4'-azodibenzenearsonic acid