2-Methyl-1,3-oxathiolan-5-one

    Parameter     ppm  Hz

      D(A)         5.58
      D(B)         1.69
      D(C)         3.66
       J(A,B)          6.1
       J(A,C)          0.0
       J(B,C)          0.0
     
     PIHLAJA,K. ET AL. ACTA CHEM.SCAND. A 30, 457 (1976)