Definition: A narcotic analgesic structurally related to METHADONE. Only the dextro-isomer has an analgesic effect; the levo-isomer appears to exert an antitussive effect.
propoxyphene napsylate [ d-propoxyphene napsylate,dextropropoxyphene napsylate ] was heading 1976-94 (see under PROPOXYPHENE 1976-90); use PROPOXYPHENE to search PROPOXYPHENE NAPSYLATE 1976-94; less potent, but less irritating analog of propoxyphene; used as analgesic; the dextro
17140-78-2
2-Naphthalenesulfonic acid, compd. with (S-(R*,S*))-3-(dimethylamino)-2-methyl-1-phenyl-1-(phenylmethyl)p- ropyl propanoate (1:1)