R306465, also known as JNJ-16241199, is a novel hydroxamate-based histone deacetylase (HDAC) inhibitor with broad-spectrum antitumour activity against solid and haematological malignancies in preclinical models.

Quisinostat (JNJ-26481585) 2HCl is a novel second-generation HDAC inhibitor with highest potency for HDAC1 with IC50 of 0.11 nM in a cell-free assay, modest potent to HDACs 2, 4, 10, and 11.

Pracinostat(SB939) is a potent pan-HDAC inhibitor with IC50 of 40-140 nM with exception for HDAC6; has no activity against the class III isoenzyme SIRT I.

PFI-3 is a novel potent, selective and cell permeable inhibitor of SMARCA4 and PB1(5) bromodomains with IC50 ~ 89 nM and 48 nM respectively.

PFI-2 is a novel potent and selective SETD7 histone lysine methyltransferase inhibitor with IC50 ~2 nM. It has > 100-fold selectivity over other methyltransferases and other non-epigenetic targets.

PF-CBP1 is potent and highly-selective inhibitor of the bromodomain of CREB binding protein (CBP BRD) that down regulates targets of CBP in macrophages primary neurons.

Panobinostat(LBH-589) is a broad-spectrum HDAC inhibitor; low nanomolar concentrations (IC50=5-20 nM) of LBH589 induced cell-cycle arrest, apoptosis, and histone (H3K9 and H4K8) hyperacetylation in MOLT-4 and Reh cell.

OSS-128167 is a novel SIRT6 inhibitor.

OICR-9429 is a potent and selective chemical probe suitable to help dissect the biological role of WDR5 (Kdisp < 100 nM).

OG-L002 is a potent and specific LSD1 inhibitor with IC50 of 20 nM, exhibiting 36- and 69-fold selectivity over MAO-B and MAO-A, respectively.

OF-1 is a potent inhibitor of BRPF1B and BRPF2 bromodomain with Kd of 100 nM and 500 nM, respectively.

Nexturastat A is a potent and selective HDAC6 inhibitor with IC50 of 5 nM, >190-fold selectivity over other HDACs.

ML-324 is a JMJD2 histone demethylase inhibitor (JMJD2 IC50 = 920 nM)

Mivebresib is a novel BET family inhibitor, disrupts critical transcription programs that drive prostate cancer growth to induce potent anti-tumor activity in vitro and in vivo.

MI-463 is a highly potent and orally bioavailable small molecule inhibitor of the menin-mLL interaction.

MGCD0103 (Mocetinostat) is a potent HDAC inhibitor with IC50 of 0.15, 0.29 and 1.66 μM for HDAC 1, HDAC 2 and HDAC 3, respectively.

MG 149 is an inhibitor of histone acetyltransferases (HAT) with IC50 values of 74μM and 47μM for Tip60 and MOF, respectively.

MC1568 is a class II (IIa) HDAC inhibitor selective for HDAC4 and HDAC6

LMK-235 is a selective histone deacetylase (HDAC) 4 and HDAC5 inhibitor (IC50 values are 4.22, 11.9, 55.7, 320, 852, 881, and 1278 nM for HDAC 5, 4, 6, 1, 11, 2, and 8, respectively).

LLY-507 is a chemical probe for SMYD2 (a protein lysine methyltransferase).

L002 is a p300 inhibitor (IC50=1.98 μM) that inhibits p53 and histone acetylation. Suppresses STAT3 activation in vitro and suppresses tumor growth in some mouse cell lines.

IOX1 is a potent and broad-spectrum inhibitor of 2OG oxygenases, including the JmjC demethylases.

I-BRD9 is a potent and selective BRD9 inhibitor (pIC50 = 7.3). Exhibits >70-fold selectivity for BRD9 over a panel of 34 other bromodomains and >700-fold selectivity over the BET family.

I-BET151 (GSK1210151A) is a novel selective BET inhibitor for BRD2, BRD3 and BRD4 with IC50 of 0.5 μM, 0.25 μM, and 0.79 μM, respectively.

HPOB is a novel selective inhibitor of HDAC6 catalytic activity in vivo and in vitro.

HLCL-61 is a first-in-class small-molecule inhibitor of PRMT5 for treatment of acute myeloid leukemia.

GSK6853 is a potent, soluble, cell active, and highly selective inhibitor of the BRPF1 bromodomain

GSK620 is a potent and orally active pan-BD2 with excellent broad selectivity, developability and in vivo oral pharmacokinetics. GSK620 is highly selective for the BET-BD2 family of proteins, with >200-fold selectivity over all other bromodomains. GSK620

GSK503 is a specific EZH2 methyltransferase inhibitor.

GSK343 is a potent and selective EZH2 inhibitor with IC50 of 4 nM, showing 60 fold selectivity against EZH1, and >1000 fold selectivity against other histone methyltransferases.