title: [Current aspects of the chemistry of natural substances].
mesh_terms: D000470:Alkaloids / Q000032:analysis; D002247:Carbon Isotopes; D002250:Carbon Radioisotopes; D055598:Chemical Phenomena; D002621:Chemistry; D003461:Crystallography; D005875:Gibberellins / Q000138:chemical synthesis; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D010937:Plant Growth Regulators / Q000032:analysis / Q000138:chemical synthesis; D011453:Prostaglandins / Q000032:analysis; D013055:Spectrophotometry, Infrared; D013056:Spectrophotometry, Ultraviolet; D013256:Steroids / Q000032:analysis / Q000138:chemical synthesis; D013779:Tetrodotoxin / Q000032:analysis; D014961:X-Ray Diffraction
chemical_list: D000470:Alkaloids; D002247:Carbon Isotopes; D002250:Carbon Radioisotopes; D005875:Gibberellins; D010937:Plant Growth Regulators; D011453:Prostaglandins; D013256:Steroids; D013779:Tetrodotoxin
vernacular_title: Aktuelle Aspekte der Naturstoffchemie