[Pyrazolone and dioxopyrazolidine].
D000632:Aminopyrine; D000983:Antipyrine; D010653:Phenylbutazone; D011720:Pyrazoles; D047069:Pyrazolones
D011720:Pyrazoles; D047069:Pyrazolones; D000632:Aminopyrine; C038362:pyrazolone; D010653:Phenylbutazone; D000983:Antipyrine
AMINOPYRINE; ANTIPYRINE; PHENYLBUTAZONE; PYRAZOLES