title: Mass spectral studies on synthetic analogs of organophosphorus toxin occurring in dinoflagellate algae.
abstract: A series of organophosphorus compounds related to PB-1 toxin [O,O-diphenyl N- cyclooctylphosphoramidate] occurring in dinoflagellate algae as fish toxin have been synthesized and subjected to mass spectral studies under electron ionization. The fragmentation pattern obtained for the compounds has been substantiated by performing tandem mass spectrometry experiments in product ion scan mode.
authors.affiliation: Defence Research and Development Establishment, Gwalior-474 002, India.
authors.forename: Arvind K
authors.initials: AK
authors.lastname: Gupta
authors.forename: Meehir
authors.initials: M
authors.lastname: Palit
authors.forename: Devendra K
authors.initials: DK
authors.lastname: Dubey
authors.forename: Syed K
authors.initials: SK
authors.lastname: Raza
mesh_terms: D000818:Animals; D004141:Dinoflagellida / Q000737:chemistry*; D013058:Mass Spectrometry; D009943:Organophosphorus Compounds / Q000032:analysis* / Q000138:chemical synthesis; D014118:Toxins, Biological / Q000032:analysis* / Q000138:chemical synthesis
chemical_list: D009943:Organophosphorus Compounds; D014118:Toxins, Biological