Number | Name | Date | Kind |
---|---|---|---|
4011340 | Nadelson | Mar 1977 |
Number | Date | Country |
---|---|---|
1460417 | Jan 1977 | GBX |
Entry |
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Chemical Abstracts, 85:20887c (1976) [Ger. ols 2,543,888, Yamada et al., 4/8/76]. |
Chemical Abstracts, 94:116002x and 94:116003y (1981) [Japan Kokai 80,160,707 and 80,160,705 12/13/80]. |
Chemical Abstracts, 95:114899s (1981) [Japan Kokai 81,32,447 4/1/81]. |