(12R,15S)-12,15-Epoxy-15,20-dihydro-16a-homo-21-norsenecionan-11,16a-dione

(12R,15S)-12,15-Epoxy-15,20-dihydro-16a-homo-21-norsenecionan-11,16a-dione Chemische Eigenschaften,Einsatz,Produktion Methoden

• Occurrence

  A pyrrolizidine alkaloid, retroisosenine occurs in the basic extract of Senecio nemorensis. It crystallizes as colourless rods from EtOH and is dextrorotatory with a specific rotation of [α]D24 + 118°(c 0.69, CHCl3).The ultraviolet spectrum in EtOH consists of a single absorption maximum at 220nm.

(12R,15S)-12,15-Epoxy-15,20-dihydro-16a-homo-21-norsenecionan-11,16a-dione Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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