| 摘要 |
The present invention provides a neurodegenerative disease therapeutic agent containing as its active ingredient a (15R)-isocarbacycline derivative indicated by the following formula ÄIÜ or a 15-deoxy-isocarbacycline derivative indicated by the following formula ÄIIIÜ: <CHEM> (wherein, R1 represents a C1-C6 alkylene group, and R2 represents a hydrogen atom, a C1-C7 alkyl group or protective group); or, <CHEM> (wherein, R1 and R2 are the same as those defined in formula ÄIÜ). |
