Number | Date | Country | Kind |
---|---|---|---|
8379/75 | Jun 1975 | CH |
Number | Name | Date | Kind |
---|---|---|---|
3579528 | Haszeldine et al. | May 1971 |
Entry |
---|
Klingsberg, Pyridine and Its Derivatives, Part Three, frontispage, pp. 563 to 564, 566 and 726-727, Interscience Publishers (1962). |
Dunlop et al., The Furans, frontispage, pp. 527, 528, 533, 671-673, Reinhold Publishing Corp. NY, (1953). |
Aso, Chemical Abstracts, vol. 34, col. 6940 (1940), (abst. of J. Agr. Chem. Soc. Japan 16, pp. 253-264 (1940). |
Petersen et al., Chemical Abstracts, vol. 69, abst. No. 59063 a, pp. 5518 to 5519, (1968). |