abstract |
Formula (I) {wherein R 1 represents —NR 4 R 5 [wherein R 4 represents a hydrogen atom, R 5 represents a substituted or unsubstituted lower alkyl, —C (═O) R 6 (formula Wherein R 6 represents substituted or unsubstituted lower alkyl, substituted or unsubstituted aryl, etc.), etc.], and R 2 and R 3 are the same or different and represent a hydrogen atom, hydroxy, substituted or unsubstituted An insulin-type growth factor receptor (IGF-1R) inhibitor and the like containing an indazole derivative represented by the formula: or a pharmacologically acceptable salt thereof as an active ingredient. |