Claims
- 1. A compound of the following general formula (SEQ ID NO: 1): ##STR8## wherein R.sup.1 is hydrogen or hydroxy, R.sup.2 is hydrogen or hydroxy, R.sup.3 is hydroxy or hydroxysulfonyloxy, with proviso that when R.sup.1 is hydrogen, R.sup.2 is hydrogen, or a pharmaceutically acceptable salt thereof.
- 2. A polypeptide compound of claim 1, wherein R.sup.1 and R.sup.2 are each hydroxy, and R.sup.3 is hydroxysulfonyloxy.
- 3. A pharmaceutical composition which comprises, as an active ingredient, a compound of claim 1 or a pharmaceutically acceptable salt thereof in admixture with pharmaceutically acceptable carriers.
Priority Claims (1)
Number |
Date |
Country |
Kind |
8925593 |
Nov 1989 |
GBX |
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Parent Case Info
This is a continuation of application Ser. No. 07/610,759, filed Nov. 8, 1990, now abandoned.
US Referenced Citations (5)
Number |
Name |
Date |
Kind |
4287120 |
Abbott et al. |
Sep 1981 |
|
4320052 |
Abbott et al. |
Mar 1982 |
|
4320053 |
Abbott et al. |
Mar 1982 |
|
4322338 |
Abbott et al. |
Mar 1982 |
|
5376634 |
Iwamoto et al. |
Dec 1994 |
|
Foreign Referenced Citations (5)
Number |
Date |
Country |
031662 |
Jul 1981 |
EPX |
311193 |
Apr 1989 |
EPX |
0359529 |
Mar 1990 |
EPX |
0448354 |
Mar 1990 |
EPX |
2066263 |
Aug 1981 |
GBX |
Non-Patent Literature Citations (1)
Entry |
Schmatz, et al, Proc. Natl. Acad Sci, vol. 87, pp. 5950-5954, 1990. |
Continuations (1)
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Number |
Date |
Country |
Parent |
610759 |
Nov 1990 |
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