1. The use of a compound for the manufacture of a medicament for the treatment of an inflammatory disease of epithelial tissue, wherein the compound is a compound of the formula where Z is a group of the formula R is 0 to 5 substituents of hydrogen atoms； the index n is an integer from 0 to 5； L is selected from CH or SO； R and R, each independently selected from i) hydrogen； ii) substituted or unsubstituted CC linear, branched or cyclic alkyl； iii) substituted or unsubstituted CC linear, branched or cyclic alkenyl； iv) substituted or unsubstituted C — C linear or branched alkynyl； v) substituted or unsubstituted Cily Saryl； vi) substituted or unsubstituted C — C heterocyclyl； vii) substituted or unsubstituted C — C heteroaryl； or viii) R and R together can form a substituted or unsubstituted heterocyclic or substituted or unsubstituted heteroaryl ring containing from 2 to 20 carbon atoms and from 1 to 7 heteroatoms； or a pharmaceutically acceptable salt thereof. 2. The use according to claim 1, wherein the compound is in the form of a pharmaceutically acceptable salt selected from the hydrochloride salt, hydrosulfate salt, sulfate salt, p-toluenesulfonyl salt, methanesulfonyl salt and mixtures thereof. The use according to claim 1 or 2, where L represents CH.4. The use according to claim 1 or 2, where L is SO.5. The use according to claim 1 or 2, where R and R together form a cycle of formula 6. The use according to claim 1 or 2, where R and R together form a cycle of formula 7. The use according to claim 1 or 2, wherein R and R together form a cycle selected from pyrrolidin-1-yl, 3-hydroxypyrrolidin-1-yl, 2- (pyridin-2-yl) pyrrolidin-1-yl, 2-methylcarboxypyrrolidin-1. Применение соединения для получения лекарственного средства для лечения воспалительного заболевания эпителиальной ткани, где соединение представляет собой соединение формулыгде Z представляет собой группу формулыR обозначает от 0 до 5 заместителей атомов водорода；индекс n представляет собой целое чис
