摘要 |
<P>PROBLEM TO BE SOLVED: To provide an antioxidant and/or an anticancer agent containing as an active ingredient a novel compound separated from marine life, an ester thereof, a salt thereof, or these. <P>SOLUTION: The antioxidant and/or an anticancer agent contains as an active ingredient a compound represented by formula (1), formula (2), or a like formula, an ester thereof, a salt thereof, or these. <P>COPYRIGHT: (C)2007,JPO&INPIT |