title: The photochemistry of drugs and related substances.
mesh_terms: D000447:Aldehydes; D000475:Alkenes; D001386:Azides; D001391:Azo Compounds; D001554:Benzene; D001555:Benzene Derivatives; D055598:Chemical Phenomena; D002621:Chemistry; D003979:Diazonium Compounds; D007659:Ketones; D008027:Light; D009584:Nitrogen; D009905:Optical Rotatory Dispersion; D010084:Oxidation-Reduction; D004364:Pharmaceutical Preparations; D011809:Quinones; D013057:Spectrum Analysis
chemical_list: D000447:Aldehydes; D000475:Alkenes; D001386:Azides; D001391:Azo Compounds; D001555:Benzene Derivatives; D003979:Diazonium Compounds; D007659:Ketones; D004364:Pharmaceutical Preparations; D011809:Quinones; D001554:Benzene; D009584:Nitrogen