Patent ID: 9006439
Filing Date: 2015-04-14
Classification: A61K,A61P,C07D

Abstract:
1. A compound or a pharmaceutically acceptable salt thereof, wherein said compound is selected from the group consisting of: CPT1: 9-t-butyloxyethyloxime-10-[(4′-piperidinylpiperidinyl)carbonyloxy]-camptothecin, CPT2: 9-t-butyloxyethyloxime-10-hydroxy-camptothecin, CPT3: 9-t-butyloxyethyloxime-10-fluoro-camptothecin, CPT7: 9-t-butyloxyethyloxime-camptothecin, and CPT8: 9-t-butyloxyethyloxime-10-acetoxyl-camptothecin.