Pure Appl. Chem., 1982, Vol. 54, No. 12, pp. 2515-2522
http://dx.doi.org/10.1351/pac198254122515
On the conformations of lactone rings
First page:
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Pure Appl. Chem., 1982, Vol. 54, No. 12, pp. 2515-2522
http://dx.doi.org/10.1351/pac198254122515