FF2039

Description

FF2039 compound 1j is a specific HDAC1, HDAC6, and HDAC isoforms of class I, IIa and IIb PROTAC degrader. FF2039 demonstrates s significant antiproliferative activity against both hematological and solid cancer cell lines, driven by cell cycle arrest and Apoptosis induction. FF2039 inhibits HDAC isoform of HDAC1, HDAC2, HDAC4 and HDAC6 with IC50s of 1.03, 2.15, 12.4 and 0.053 ?M, respectively. FF2039 shows antiproliferative activity against different tumor entities of MM.1S, MDA-MB-231 and U-87MG with EC50s of 2.8, 28 and 30 ?M, respectively. Pink: PRMT5 ligand HY-168864 ; Blue: E3 ligase ligand HY-W957284 ; Black: linker HY-W881439 ; E3+linker HY-172185 .