Number | Date | Country | Kind |
---|---|---|---|
3534815 | Sep 1985 | DEX | |
3612504 | Apr 1986 | DEX |
Number | Date | Country |
---|---|---|
0013551 | Jul 1980 | EPX |
2112394 | Jul 1983 | GBX |
Entry |
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House, Modern Synthetic Reactions, Second Edition, The Benjamin/Cummings Publishing Co., pp. 292-293. |
Condensed Chemical Dictionary, 6th Ed. (ed. Rose et al), Reinhold Pub. Co., New York, N.Y., 1961, pp. 864-865. |