Invention Grant
- Patent Title: 3-hydroxy-nu-(heterocyclic-ethyl)-morphinans
- Patent Title (中): 3-羟基-Nu-（杂环 - 乙基）吗啡
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Application No.: US77639858Application Date: 1958-11-26
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Publication No.: US2970147APublication Date: 1961-01-31
- Inventor: ANDRE GRUSSNER , JOSEPH HELLERBACH , OTTO SCHNIDER
- Applicant: HOFFMANN LA ROCHE
- Assignee: Hoffmann La Roche
- Current Assignee: Hoffmann La Roche
- Priority: CH5335257 1957-12-04
- Main IPC: C07D401/06
- IPC: C07D401/06 ; C07D405/06 ; C07D409/06
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