Patent ID: 11958857
Assignee: KING FAISAL UNIVERSITY
Field: Organic fine chemistry (Chemistry)
Classification: CPC C  A | IPC A  C

Claim 7:
8. The compound of claim 1, wherein the compound is selected from the group consisting of:
5-(1H-Indol-3-yl)pyrimido[4,5-d]pyrimidine-2,4,7(1H,3H,8H)-trione (4a),
4-(1H-Indol-3-yl)-7-thioxo-7,8-dihydropyrimido[4,5-d]pyrimidine-2,5(1H,6H)-dione (4b), and
5-(1H-Indol-3-yl)-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4,7(1H,3H,8H)-trione (4c),
or a pharmaceutically acceptable salt, ester, stereoisomer, or solvate thereof.