Number | Date | Country | Kind |
---|---|---|---|
7915225 | May 1979 | GBX |
Number | Name | Date | Kind |
---|---|---|---|
2095814 | Hopff et al. | Oct 1937 | |
2312298 | Marple | Feb 1943 | |
2895962 | Fischer | Jul 1959 | |
3232998 | Neal | Feb 1966 | |
3331678 | Chappelow, Jr. et al. | Jul 1967 | |
4031112 | Oppenlaender | Jun 1977 | |
4124641 | Scherf | Nov 1978 | |
4154816 | Roehl | May 1979 |
Number | Date | Country |
---|---|---|
1543671 | Nov 1966 | DEX |
717418 | Oct 1954 | GBX |
840737 | Jul 1960 | GBX |
1549213 | Jul 1979 | GBX |
Entry |
---|
Chem. Revs. 67, 427-440 (1967). |
Bull. Chem. Soc. Japan 46, 623 (1973). |
Bull. Chem. Soc. Japan 45, 617 (1962). |