Number | Date | Country | Kind |
---|---|---|---|
1-340044 | Dec 1989 | JPX | |
2-26559 | Feb 1990 | JPX | |
2-94648 | Apr 1990 | JPX | |
2-171981 | Jun 1990 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4908359 | Costerousse et al. | Mar 1990 |
Number | Date | Country |
---|---|---|
0215435 | Sep 1986 | EPX |
0282365 | Feb 1988 | EPX |
Entry |
---|
Chemical Abstracts, vol. 111, No. 1, Jul. 3, 1989 Columbus, Ohio, USA p. 682; ref. No. 7140Q and JP-A-63-313788 (Otsuka Pharm. Co. Ltd.), Dec. 21, 1988. |