76-66-4 Corynoxan-16-carboxylic acid, 16,17-didehydro-17-methoxy-2-oxo-, methyl ester, (7-beta,16E,20-alpha)- Mitrinermin Mitrinermine NSC 21731 Rhynchophyllin Rhynchophylline Rhyncophylline Rhyncophylline (8CI) Rhynocophylline