Number | Date | Country | Kind |
---|---|---|---|
95 05833 | May 1995 | FRX |
Number | Name | Date | Kind |
---|---|---|---|
3399192 | Regnier | Aug 1968 |
Number | Date | Country |
---|---|---|
0479631A1 | Apr 1992 | EPX |
Entry |
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Takai et al., Chemical and Pharmaceutical Bulletin, 33, No. 3, 1985, Tokyo, Japan, 1129-1139. |
European Search Report for EP 96401029 of Aug. 7, 1996. |