Claims
- 1. A compound having a structural formula selected from the group consisting of ##STR13## wherein R is selected from the group consisting of hydrogen, acyl of an organic carboxylic acid of 1 to 8 carbon atoms, allyloxycarbonyl, alkoxycarbonyl and aralkoxycarbonyl of up to 8 carbon atoms and a alkylsulfonyl and aralkylsulfonyul of up to 8 carbon atoms, and the wavy lines indicates the existence of 2 isomers.
Priority Claims (1)
Number |
Date |
Country |
Kind |
91 04339 |
Apr 1991 |
FRX |
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Parent Case Info
This is a division of Ser. No. 974,484 filed Nov. 12, 1992, now U.S. Pat. No. 5,310,896 which is a division of U.S. patent application Ser. No. 856,546 filed Mar. 24, 1992, now abandoned.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
5053404 |
Molnar et al. |
Oct 1991 |
|
5310896 |
Devocelle et al. |
May 1994 |
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Divisions (2)
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Number |
Date |
Country |
Parent |
974484 |
Nov 1992 |
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Parent |
856546 |
Mar 1992 |
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