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... PHTHALEN ... (18 elements)

en (15) : AMINONAPHTHALENE · DIMETHYLAMINONAPHTHALENESULFON · HYDROXYNAPHTHALENES · NAPHTHALENEACETIC · NAPHTHALENEDIONES · NAPHTHALENEDISULFONATE · NAPHTHALENES · NAPHTHALENESULFONATES · NAPHTHALENIC · TETRAHYDRONAPHTHALENES

fr (3) : NAPHTHALENEDIONE · NAPHTHALENES · NAPHTHALENESULFONATES

... HTHALEN ... (18 elements)

DIMETHYLAMINONAPHTHALENESULFON · HYDROXYNAPHTHALENES · NAPHTHALENEACETIC · NAPHTHALENEDIONE · NAPHTHALENEDIONES · NAPHTHALENEDISULFONATE · NAPHTHALENES · NAPHTHALENESULFONATES · NAPHTHALENIC · TETRAHYDRONAPHTHALENES

... PHTHALE ... (33 elements)

BROMOSULFOPHTHALEIN · DIBROMOTHYMOLSULFONPHTHALEIN · DIMETHYLAMINONAPHTHALENESULFON · NAPHTHALENES · NAPHTHALENIC · PHENOLSULFONEPHTHALEIN · PHENOLSULFONPHTHALEIN · SULFOBROMOPHTHALEIN · TETRABROMOCRESOLSULFONPHTHALEI · TETRAHYDRONAPHTHALENES

... APHTHALEN ... (18 elements)

AMINONAPHTHALENE · DECAHYDRONAPHTHALENE · DINAPHTHALENE · HYDROXYNAPHTHALENES · NAPHTHALENE

... PHTHALENE ... (16 elements)

AMINONAPHTHALENE · DIMETHYLAMINONAPHTHALENESULFON · HYDROXYNAPHTHALENES · NAPHTHALENEACETIC · NAPHTHALENEDIONE

... PHTHALENI ... (1 element)

NAPHTHALENIC