81320-49-2 N-Tetramethylene 2-(7,8-dichlorodibenzo(b,e) 1,4-dioxepin-11-yl)ethylamine chlorhydrate Pyrrolidine, 1-(2-(7,8-dichloro-11H-dibenzo(b,e)(1,4)dioxepin-11-yl)ethyl)-, hydrochloride, (+-)-