6a,7-Dehydro-N-formylnornantenine and Other Constituents fromAristolochia brevipes¹

6a,7-Dehydro-N-formylnornantenine and Other Constituents fromAristolochia brevipes¹ (+)-N-Formylnornantenine, a New Aporphine Alkaloid from Cyclea atjehensis (+)-N-Formylnornantenine, a New Aporphine Alkaloid from Cyclea atjehensis N-Formyl- and N-Hydroxyaporphine Alkaloids from Formosan Hernandia nymphaeifolia (6,7-Dimethoxy-4-methylisoquinolinyl)-(4’-methoxyphenyl)-methanone, a New Benzylisoquinoline Alkaloid from Beilschmiedia brevipes (6,7-Dimethoxy-4-methylisoquinolinyl)-(4’-methoxyphenyl)-methanone, a New Benzylisoquinoline Alkaloid from Beilschmiedia brevipes Antibacterial Activity of Aristolochia brevipes against Multidrug-Resistant Mycobacterium tuberculosis Ancistrobrevine C from Ancistrocladus abbreviatus: The first mixed ‘ancistrocladaceae/dioncophyllaceae-type’ naphthylisoquinoline alkaloid Alkaloids fromAristolochia manshuriensis (Aristolochiaceae) Aporphine alkaloids from Enantia chlorantha