CPC C07D 213/69 (2013.01) | 8 Claims |
1. A compound of the following Chemical Formula 1, a salt thereof, a stereoisomer thereof, a hydrate thereof, or a solvate thereof:
wherein W is a bond, —(CH2)n or —O—(CH2)n-CH(OH)—(CH2)n-, R1 is —(CH2)nR2, R2 is hydrogen or —OH, and n is an integer from 0 to 6.
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