Patent ID: 11857605
Assignee: BILLION KING INTERNATIONAL LIMITED
Field: Pharmaceuticals (Chemistry)
Classification: CPC A | IPC A

Claim 23:
24. The method of claim 21, wherein the thiol has the Formula 3:, or a pharmaceutically acceptable salt or zwitterion thereof, wherein
n is an integer selected from the group consisting of 0, 1, 2, 3, and 4;
R for each instance is independently selected from the group consisting of hydrogen, alkyl, aralkyl, cycloalkyl, heterocycloalkyl, aryl, and heteroaryl;
R2 is hydrogen, alkyl, aralkyl, cycloalkyl, heterocycloalkyl, aryl, heteroaryl, —N(R4)2, or —NH(C═O)Ra;
R3 is hydrogen, alkyl, aralkyl, cycloalkyl, heterocycloalkyl, aryl, heteroaryl, —CO2R4, —(C═O)NHR4, —OR4, or —N(R4)2; and
R4 for each instance is independently selected from the group consisting of hydrogen, alkyl, aralkyl, cycloalkyl, heterocycloalkyl, aryl, and heteroaryl: or the thiol is selected from the group consisting of dithiothreitol, HS(CH2CH2O)mCH3, HS(CH2CH2O)mH, glutathione or a pharmaceutically acceptable salt thereof, wherein m is a whole number selected between 1-1000.