| abstract |
Formula (I) (Wherein, n represents an integer of 1 to 10, R 1 is a substituted or unsubstituted lower alkoxy, substituted or unsubstituted lower alkoxycarbonyl, represents such CONR 7 R 8, R 2 is a substituted or unsubstituted An aryl, a substituted or unsubstituted aromatic heterocyclic group or the like, and R 3 and R 5 are the same or different and each represents a hydrogen atom, a substituted or unsubstituted lower alkyl, a substituted or unsubstituted lower alkenyl, and the like; 4 and R 6 are the same or different and each represents a hydrogen atom, halogen, substituted or unsubstituted lower alkyl, substituted or unsubstituted aryl, or the like, or a pharmacologically Provided is an Hsp90 family protein inhibitor containing an acceptable salt as an active ingredient. |