STEROL DERIVATIVE
The present invention provides a sterol derivative or a pharmaceutically acceptable salt thereof having an activity to promote proliferation of neural stem cells. Namely, the present invention provides a sterol derivative represented by the general formula (I) (wherein Y represents optionally substi...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | The present invention provides a sterol derivative or a pharmaceutically acceptable salt thereof having an activity to promote proliferation of neural stem cells. Namely, the present invention provides a sterol derivative represented by the general formula (I) (wherein Y represents optionally substituted lower alkyl or the like; X a and X b are the same or different, and represent a bond or the like; R 1 , R 2 , R 3 , R 4 , R 7 and R 8 are the same or different, and represent a hydrogen atom or the like; R 5 and R 6 are the same or different, and represent a hydrogen atom or the like; R 9 represents a hydrogen atom or the like; R 10 and R 11 together represent a bond or the like; and R 12 represents a hydrogen atom or the like) or a pharmaceutically acceptable salt thereof. |
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