Retinoid-like activity is exhibited by compounds of the formula
where n is 0-5 and A is H, lower alkyl, or -COOH or ester or amide thereof, -CH20H or an ether or ester derivative, or -CHO or an acetal derivative, or a pharmaceutically acceptable salt.
类
视黄醇活性由式中的化合物表现出来,式中 n 为 0-5,A 为 H、低级烷基、或 -COOH 或其酯或酰胺、-CH20H 或其醚或酯衍
生物、或 -CHO 或其
缩醛衍
生物、或药学上可接受的盐。