Verbalactone, a New Macrocyclic Dimer Lactone from the Roots of Verbascum undulatum with Antibacterial Activity

Verbalactone, a New Macrocyclic Dimer Lactone from the Roots of Verbascum undulatum with Antibacterial Activity Verballoscenine, the Z isomer of verbascenine from Verbascum phoeniceum Verbacine and verballocine, novel macrocyclic spermine alkaloids from Verbascum pseudonobile Stoj. et Stef. (Scrophulariaceae) Verbenachalcone, a Novel Dimeric Dihydrochalcone with Potentiating Activity on Nerve Growth Factor-Action from <i>Verbena littoralis</i> Verbascenin, ein macrocyclisches Spermin‐Alkaloid aus verbascum 184. Mitteilung über organische Naturstoffe Verbaskine, a macrocyclic spermine alkaloid of a novel type from Verbascum pseudorobile Stoj. et Stef. (Scrophulariaceae) Macrocyclic Spermine Alkaloids fromVerbascum: Isolation, Structure Elucidation, and Syntheses of the (E/Z)-Isomeric Pairs (S)-Verbasikrine/(S)-Isoverbasikrine and (S)-Verbamekrine/(S)-Isoverbamekrine Macrocyclic Spermine Alkaloids fromVerbascum: The (E/Z)-Isomeric Pairs (−)-(S)-Verbasitrine/(−)-(S)-Isoverbasitrine and (+)-(S)-Verbametrine/(+)-(S)-Isoverbametrine: Isolation, Structure Elucidation, and Synthesis One New Veratramine-Type Alkaloid From Veratrum maackii var. japonicum and Antioxidative Activities of Isolated Compounds Steroidal Alkaloids from the Roots and Rhizomes of Vertrum nigrum L.