参考文献

Givaudan and Cie. Patent: DE887507 , 1949 ; DRP/DRBP Org.Chem. Full Text Show Details Givaudan Corp. Patent: US2688638 , 1951 ; Full Text Show Details Gump; Nikawitz Journal of the American Chemical Society, 1950 , vol. 72, p. 3846,3848, 3850