易溶于乙醇、乙醚，能溶于热苯，不溶于水，不溶于石油醚。 Reactant for total synthesis of (±)-dibromophakellin and analogs，Reactant for synthesis of the pyrrolizidine alkaloid (±)-trachelanthamidine，Reactant for stereoselective preparation of renieramycin G analogs, Reactant for preparation of spirooxoindolepyrrolidines via reduction of indole-2-carboxylic acid followed by oxidation, condensation, reduction, amidation and Kharasch radical cyclization,Reactant for Pd-catalyzed cyclization,Reactant for preparation of N,N′-(pentane)diylbis[indolecarboxamide] and N,N′-[phenylenebis(methylene)]bis[indolecarboxamide] derivatives