| abstract |
[Problem] To provide a novel substance as a physiologically active substance that affects gravitation. At least one selected from a phenylacetic acid analog represented by formula (1), a chalcone, a chalcone analog represented by formula (2), a piperidine analog, tropolone, a tropolone analog and a canavanine analog. Gravity-regulating agent containing any of the above compounds as an active ingredient. [Selection figure] None |