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US 5,290,576 AGranted
Tert-butyloxycarbonyl-L-tyrosyl-peptidoglycan monomer and .sup.125 I-labeled derivative thereof, their preparation and use
AssigneesPliva Farmaceutska, Kemijska Prehrambena
InventorsDjurdjica Ljevakovic, Branka Vranesic, Jelka Tomasic, Ivo Hrsak, Branko Ladesic
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Abstract
The present invention relates to the novel tert-butyloxycarbonyl-L-tyrosylpeptidoglycan monomer ##STR1## and to its .sup.125 I-labelled Boc-Tyr-PGM derivative; to the preparation and use thereof as pharmaceuticals of immunostimulating and antitumor activity.
Claims8
tert-Butyloxycarbonyl-L-tyrosyl-peptidoglycan monomer of the formula ##STR5## and its .sup.125 I-labelled derivative (Boc-[.sup.125 I]-Tyr-PGM).
Dependencies are inferred from the claim text.