title: [Synthesis of protoberberine derivatives hypotensives. II. Synthesis of 11-amino-5,6,13,13a-tetrahydro-2,3,10-trimethoxy-8H-dibenzo(a,g)-quinolizine derivatives (studies on the syntheses of heterocyclic compounds. 528)].
mesh_terms: D000588:Amines / Q000138:chemical synthesis; D000959:Antihypertensive Agents / Q000138:chemical synthesis*; D001600:Berberine Alkaloids / Q000138:chemical synthesis*; D055598:Chemical Phenomena; D002621:Chemistry; D008738:Methyl Ethers / Q000138:chemical synthesis
chemical_list: D000588:Amines; D000959:Antihypertensive Agents; D001600:Berberine Alkaloids; D008738:Methyl Ethers