abstract |
(57) [Summary] [Solution] General formula (1) (Wherein, R 1 , R 2 , R 3 and R 4 are the same or different and each represent a hydrogen atom, a hydroxyl group, an alkyl group, a hydroxyalkyl group or an alkoxy group). Adhesion inhibitor. [Effect] It is useful as a cancer metastasis inhibitor and an agent for preventing or treating arteriosclerosis. |