Kojun Japan Co., Ltd.

Bumbu Masutani

Yoshio Tsujino

Seiyu Harada

Atsushi Yamatsu

Jiyeong An

Yusuke Yamashita

The present invention provides A PPAR&#x3b3; activator comprising a butenolide compound represented by the formula (1) or a pharmaceutically acceptable salt thereof: wherein Rrepresents a hydrogen atom, a phosphate group, a fatty acid group, an alkyl group having 1 to 4 carbon atoms and optionally having a substituent or a sugar residue optionally having a substituent, and Rrepresents a phenyl group, a methylphenyl group, a dimethylphenyl group, an ethylphenyl group, a benzyl group, a methylbenzyl group, a dimethylbenzyl group, an ethylbenzyl group, a phenethyl group, a methylphenethyl group, a dimethylphenethyl group, or an ethylphenethyl group.

Growing community of inventors

Osaka, Japan

Bumbu Masutani