Zhengzhou University

Guangming Yan

Guifu Dai

Haiwei Xu

Di Wu

Ning Shang

Xiaopei Zhang

Zhenzhen Guan

Zibo Fu

Shuqiu Zhang

Jiazhen Zhu

A compound represented by formula I or II. Rand Rare at each occurrence selected from the group consisting of hydrogen, methyl, phenyl, 2-methoxyphenyl, 3-methoxyphenyl, 4-methoxyphenyl, 3,4,5-trimethoxyphenyl, 2-hydroxyphenyl, 3-hydroxyphenyl, 4-hydroxyphenyl, 2-fluorophenyl, 2-chlorophenyl, 2-bromophenyl, 3-fluorophenyl, 3-chlorophenyl, 3-bromophenyl, 4-fluorophenyl, 4-chlorophenyl, 4-bromophenyl, 2-fluoro-3-methoxyphenyl, 3-methoxy-4-chlorophenyl, 2,4-difluorophenyl, 2,4-dichlorophenyl, 2,4-dibromophenyl, 2-fluoro-4-chlorophenyl, 2-bromo-4-chlorophenyl, 3-fluoro-4-chlorophenyl, 3-bromo-4-chlorophenyl, 3,4-difluorophenyl, 3,4-dichlorophenyl, 3,4-dibromophenyl, 2-chloro-4-fluorophenyl, 2-bromo-4-fluorophenyl, 3-chloro-4-fluorophenyl, 3-bromo-4-fluorophenyl, 2-fluoro-4-bromophenyl, 2-chloro-4-bromobenzene group, 3-fluoro-4-bromophenyl, 3-chloro-4-bromophenyl, 2,3,4-trichlorophenyl, 2-methoxy-4-chlorophenyl, 2-hydroxy-4-chlorophenyl, 2-hydroxy-4-methoxyphenyl, 3-fluoro-4-(4-methylpiperazinyl)phenyl, 4-(N,N-dimethylamino)phenyl, and 3-fluoro-4-(4-morpholinyl)phenyl. Rand Rare hydrogen, or Rand Rare at each occurrence selected from the group consisting of &#x2014;CHCHCOOH, &#x2014;CHCHCHCHCOOH, &#x2014;CHCH&#x2550;CHCHCOOH, and &#x2014;CHCHCHCHCHCHCHCOOH; or Rand Rare &#x2014;COR, and Ris selected from the group consisting of 3-pyridyl, &#x2014;CHCHCOOH, &#x2014;CHCHCHCHCOOH, &#x2014;CHCH&#x2550;CHCHCOOH, and &#x2014;CHCHCHCHCHCHCHCOOH.

Andrographolide compound and method for treatment or prevention of fibrotic disease using the same

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Zhengzhou, China

Guangming Yan