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Home › Octahydro-4A,7-ethano- and -etheno-benzofuro[3,2-e]isoquinoline derivatives having analgesic, narcotic antagonist and anorexigenic properties

Octahydro-4A,7-ethano- and -etheno-benzofuro[3,2-e]isoquinoline derivatives having analgesic, narcotic antagonist and anorexigenic properties

US Patent 4477456 · Granted Oct 16, 1984

Estimated economic value: $2,309,000 ⓘ

Assignee

E.I. Du Pont De Nemours And

Inventors

Engelbert Ciganek (15 patents)

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