Number | Date | Country | Kind |
---|---|---|---|
53902/77 | Dec 1977 | GBX |
Number | Name | Date | Kind |
---|---|---|---|
3840597 | Moore | Oct 1974 |
Number | Date | Country |
---|---|---|
712762 | Jul 1954 | GBX |
1486497 | Sep 1977 | GBX |
Entry |
---|
Chem. Abstr., 51:14756, b,c,e,i, 14755 g,i, 49:1062 c,d, 48:11379f, 46:P472d-f. |