Number | Date | Country | Kind |
---|---|---|---|
2615229 | Apr 1976 | DE |
Entry |
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G. Jager, et al., Chem. Ber. 107, 215-231 (1974). |
Wunsch, et al., Chem. Ber. 105, 2515-2522 (1972). |
V. Mutt, et al., J. Chromatog. 24 (1966), 205-207. |
E. Nystrom, et al., J. Chromatog. 24, (1966), pp. 208-212. |
B. Alme, et al., J. Chromatography 59, (1971), pp. 45-52. |