Shenzhen Chipscreen Biosciences Co., Ltd. is a pharmaceutical company based in Shenzhen, China, founded in 2001. Its pipeline includes Chidamide, a subtype-selective histone deacetylase inhibitor for peripheral T-cell lymphoma, breast cancer, and diffuse large B-cell lymphoma; Chiglitazar, a PPAR full agonist for diabetes; Siglitazone for metabolic diseases; and Cioronib, which selectively inhibits tumor-related protein kinase targets. The company is also developing CS23546, a small-molecule PD-L1 inhibitor; CS231295, a brain-penetrating selective Aurora B inhibitor; CS32582, a small-molecule allosteric inhibitor of tyrosine kinase 2; CS08399, a potential brain-penetrating PRMT5-MTA inhibitor; CS12088, a hepatitis B nucleocapsid assembly modulator; and CS12192, a highly selective JAK3 kinase inhibitor.