A compound of the formula
its pharmaceutically acceptable salts, and its pharmaceutically acceptable hydrolyzable esters for reducing sebum secretion and combatting acne as well as oral and topical compositions for use thereof.
式中的化合物
其药学上可接受的盐类及其药学上可接受的可
水解
酯类,用于减少皮脂分泌和防治痤疮,以及其口服和外用组合物。