abstract |
Indazole compounds of the formula <IMAGE> (I) wherein R1 is hydrogen or lower alkyl, R' is hydrogen or acyl, e.g., alkanoyl, and R2 is benzyl or a radical of the general formula <IMAGE> in which X is a reactive residue and Y is hydroxyl or X and Y together represent oxygen and, when R' is an acyl radical, R2 can also be hydrogen: |