Number | Date | Country | Kind |
---|---|---|---|
3828926 | Aug 1988 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
4709068 | Sieburth | Nov 1987 |
Number | Date | Country |
---|---|---|
0224024 | Oct 1986 | EPX |
0249015 | Dec 1987 | EPX |
3604781 | Aug 1987 | DEX |
868101 | Oct 1986 | ZAX |
872878 | Apr 1987 | ZAX |
886875 | Sep 1988 | ZAX |
1170888 | Nov 1969 | GBX |
Entry |
---|
Chemical Abstracts 97:9147q (1982). |
Journal of Organic Chemistry, Musolf et al., Sep. 1964, pp. 2519-2524. |
Houben-Weyl, Methoden der Organischen Chemie, vol. 13/5, 1980, p. 45. |
Wuhan daxne xuebao. Ziran kexue ban 1981 (4), pp. 61-67. |