Number | Date | Country | Kind |
---|---|---|---|
86 00552 | Jan 1986 | FRX |
Number | Name | Date | Kind |
---|---|---|---|
4511566 | Pitet et al. | Apr 1985 |
Entry |
---|
Rasmussen et al., Chemical Abstracts, vol. 103, entry 141919p (1985). |
Sasaki et al., Chemical Abstracts, vol. 94, entry 15685s (1981). |