[Synthesis of protoberberine derivatives as ypotensives. 3. Synthesis of 10-acyloxy-5,6,13,13a-tetrahydro-2,3,11-trimethoxy-8H-dibenzo)a,g)-quinolizine (studies on the syntheses of heterocyclic compounds. DXXX) (author's transl)].
D001600:Berberine Alkaloids / Q000138:chemical synthesis*
D001600:Berberine Alkaloids