| 摘要 |
A liver function protecting or improving agent which comprises a compound represented by the formula (I) <CHEM> äin the formula (I), R<1>, R<2>, R<3>, R<4>, R<5>, R<6>, R<7>, R<8> and R<9> may be the same or different, and represent hydrogen, halogen, hydroxy, alkoxy or alkyl; and R<A> represents the formula (II) <CHEM> Äin the formula (II) , R<10> and R<11> may be the same or different, and represent hydrogen or halogen, or R<10> and R<11> together represent a bindingÜ or the formula (III) <CHEM> Äin the formula (III), R<12> represents hydrogen, halogen, hydroxy, alkoxy, cyano or alkyl, R<13> and R<14> may be the same or different, and represent hydrogen or halogen, or R<13> and R<14> together represent a bindingÜü or a glycoside thereof or a pharmaceutically acceptable salt thereof. |
