| 摘要 |
<p>This invention relates to cyclic etheramine derivatives or salts thereof and also to medicaments comprising the derivatives or salts. These cyclic etheramine derivatives are each represented by the following formula (1): wherein Y?1 and Y2¿ may be the same or different and each represents an oxygen atom or two hydrogen atoms, and R?1 and R2¿ may be the same or different and each represents a hydrogen atom or a substituted or unsubstituted alkyl group.The compounds (1) according to the present invention have reparative effect for an abnormality in the expression of c-fos in neuroblastomas or the like, and are useful as remedies for various malignant tumors.</p> |
