tert-?Butyl 5-?(Aminomethyl)?-?1H-?indole-?1-?carboxylate Hydrochloride is the HCl salt version of 5-(aminomethyl)-1,1-dimethylethyl ester 1H-Indole-1-carboxylic acid (CAS: 887584-14-7). 5-(aminomethyl)-1,1-dimethylethyl ester 1H-Indole-1-carboxylic acid (CAS: 887584-14-7) can be used as reagent/reactant for preparation of indoles and related compds. as PIM kinase inhibitors useful in the treatment of PIM kinase-related diseases.