HELVETICA CHIMICA ACTA, Band 56, Fasciculis 7, 7. November 1973 K. RUFENACHT: " Arbeiten uber Phosphorsaure- und Thiophosphorsaureester mit einem heterocyclischen Substituenten. Thio- und Dithiophosphorsaureester von der Art des GS 13005 mit einem analogen oder homologen heterocyclischen Ring ...
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