| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ADHD-related disease medicine exhibiting simple and high effects. <P>SOLUTION: There is provided a compound of structural formula (1), wherein R<SB>1</SB>and R<SB>2</SB>are each independently H, OH, a sugar moiety, or the like. <P>COPYRIGHT: (C)2010,JPO&INPIT |
