Yonghong TANG,Minghui CHANG,Huafeng QI,Chengyuan LIANG,Xingke JU,Lei TIAN,Yuzhi LIU,Han LI
申请号:
US16805772
公开号:
US20200199152A1
申请日:
2020.02.29
申请国别(地区):
US
年份:
2020
代理人:
摘要:
A method of inhibiting leukotriene include: administrating a therapeutically effective amount of a compound of chemical formula I or II or a pharmaceutical acceptable salt thereof to a subject,R1 is OH or OAc; X is C or N; and R2 is H, alkyl, alkoxy, benzyloxy, haloalkyl, OH, CN, NO2, or halogen, provided that when X is N, R2 is nil.