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Ungernia minor

Oxidation of the alkaloid lycorine (359) gives a red, hygroscopic solid which readily forms salts with mineral acids. This product, which has been assigned the betaine structure 358, has also been obtained from Ungernia minor and named ungeremine. . zss TV-methyl derivative (357 R = Me, R R = OCH2O) has also been described. ... [Pg.65]

An optically inactive alkaloid (mp 193-194°, from MeOH) named ungminoridine has been isolated from Ungernia minor. On the basis of spectral data it has been assigned the structure of racemic zephyr-anthine (14) (17). [Pg.104]

See other pages where Ungernia minor is mentioned: [Pg.99]    [Pg.99]    [Pg.87]    [Pg.99]    [Pg.319]    [Pg.99]    [Pg.99]    [Pg.99]    [Pg.87]    [Pg.99]    [Pg.319]    [Pg.99]    [Pg.406]    [Pg.215]   
See also in sourсe #XX -- [ Pg.87 ]

See also in sourсe #XX -- [ Pg.26 , Pg.616 ]

See also in sourсe #XX -- [ Pg.616 ]

See also in sourсe #XX -- [ Pg.319 ]



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