2-(p-isothiocyanatobenzyl)-1,4,7,10,13-pentaazacyclopentadecane-N,N',N'',N''',N''''-pentaacetic acid
2-(p-isothiocyanatobenzyl)-1,4,7,10,13-pentaazacyclopentadecane-n,n',n'',n''',n''''-pentaacetic acid