definiens: means : -)-5,6, 7,8 - tetrahydro-6-[propyl-[2-(2 - thienyl)ethyl]amino ] -1 - naphthalenol ( ° ; ; Jhydrochloride ( also known as N-0923 ) ; r-:--~----- ~ l2 ) ' OC\474208.1 • ---------- . : ~ b: .. t _ _, ( -)-5,6, 7,8 - tetrahydro-6-[propyl-[2-(t - butoxy)ethyl]amino ] -1,2- ~ ~ naph~~~~~~~~~~~;e tat~ ( ~::~ § n as WR~~~~ = = = ~= = ~;~ : : ~.r-:::irr-_~ ~~~thalenediol diac ~~ e~ al;soknow~~~~ C-04 ; 9 ;, • .. ----- ~ ( ~c)w ( -)-6,7,8,9 - tetrahydro - N-[2-(t - butoxy)ethyl]amino]-N - propylnap 2 ~, J ·