title: [Studies on the ingredients of aristolochiaceous plants. Reduction of aristolochic acid with sodium borohydride].
mesh_terms: D000470:Alkaloids / Q000302:isolation & purification; D001896:Boron Compounds; D002264:Carboxylic Acids / Q000302:isolation & purification; D004149:Dioxoles / Q000302:isolation & purification; D007202:Indicators and Reagents; D009574:Nitro Compounds / Q000302:isolation & purification; D010084:Oxidation-Reduction; D010616:Phenanthrenes / Q000302:isolation & purification*; D010946:Plants, Medicinal / Q000032:analysis*; D013057:Spectrum Analysis
chemical_list: D000470:Alkaloids; D001896:Boron Compounds; D002264:Carboxylic Acids; D004149:Dioxoles; D007202:Indicators and Reagents; D009574:Nitro Compounds; D010616:Phenanthrenes