<unk>  (trade names Baratol and Doralese) is a piperidine antiadrenergic agent.
It is an alpha-1 selective adrenoceptor antagonist with direct myocardial depression action; therefore, it results in no reflex tachycardia. It is also used in benign prostatic hyperplasia (BPH).
It is commonly synthesized from tryptophol.
Indoramin
Iofendylate
Eseroline
Indapamide
Stepronin
Gadodiamide
Cicletanine
Pemoline