Patent ID: 11884714
Assignee: THE UNIVERSITY OF BRITISH COLUMBIA
Field: Pharmaceuticals (Chemistry)
Classification: CPC C  A | IPC A  C

Claim 0:
1. A compound comprising a cyclic peptide of Formula IIb wherein: Formula IIb has the structure:, wherein:
R1 is —Ac or —H;
R2 is -Nle-;
X1 is -His- or -D-His-;
X2 is -Phe- or -D-Phe-;
X3 is -Arg- or -D-Arg-;
X4 is -Trp- or -D-Trp-;
A1, A2, A3, A4 and A5, are each independently, hydrogen, halogen, NO2, CN, alkyne, azide, aryl, heteroaryl, COOH, SO3−, CF3, RCO, CONHR, NH2, NHR, NR2, ether, thioether, hydroxyl, or boronate;
R is an alkyl or an alkenyl, each of which is optionally substituted;
B1, B2, B3, B4 and B5, are each independently, carbon or nitrogen; and
x and y, are each independently, a natural number between 1-15.