| 摘要 |
<p><CHEM> (wherein R<1> and R<4> are the same or different and each represents a hydrogen atom, substituted or unsubstituted lower alkyl, substituted or unsubstituted lower alkynyl, substituted or unsubstituted lower alkenyl, or the like; R<5> represents a substituted or unsubstituted heterocyclic group, substituted or unsubstituted aryl, or the like; R<2> represents -C(-W)R<6> or the like; R<3> represents a hydrogen atom, -C(=W<A>)R<6A>, or the like) <??>Antitumor agents which comprises a thiadiazoline derivative represented by the aforementioned general formula (I) or a pharmacologically acceptable salt thereof as an active ingredient are provided.</p> |
