| 摘要 |
PROBLEM TO BE SOLVED: To provide a compound which is a polyunsaturated fatty acid (PUFA) derivative of formula (I) in the specification, or a pharmaceutically acceptable salt thereof, or solvate thereof.SOLUTION: In the formula(I), -Alk- is -CH(OR)-[trans]CH=CH-[cis]CH=CH-CH-[cis]CH=CH-CH-, -(CH)-CH(OR)-[trans]CH=CH-[cis]CH=CH-CH-[cis]CH=CH-, -(CH)-[cis]CH=CH-CH-[cis]CH=CH-[trans]CH=CH-CH(OR)-, or -CH-[cis]CH=CH-CH-[cis]CH=CH-[trans]CH=CH-CH(OR)-. |
