参考文献

Naves Helvetica Chimica Acta, 1948 , vol. 31, p. 1108 Full Text Show Details Naves; Grampoloff; Bachmann Helvetica Chimica Acta, 1947 , vol. 30, p. 1599,1609 Full Text Show Details Seidel; Schinz; Ruzicka Helvetica Chimica Acta, 1949 , vol. 32, p. 2102,2115, 2119