| Number | Date | Country | Kind |
|---|---|---|---|
| 91-4063 | Mar 1991 | KRX |
| Filing Document | Filing Date | Country | Kind | 102e Date | 371c Date |
|---|---|---|---|---|---|
| PCT/KR92/00009 | 3/14/1992 | 12/9/1993 | 12/9/1993 |
| Publishing Document | Publishing Date | Country | Kind |
|---|---|---|---|
| WO92/16525 | 10/1/1992 |
| Entry |
|---|
| Kimura et al, Chemical Abstracts, vol. 104, entry 186457 (1986). |