SU4984

**Semantic type:** Organic Chemical|Pharmacologic Substance

**Definition:** A substance that inhibits the tyrosine kinase activity of fibroblast growth factor receptor 1, tyrosine phosphorylation of the PDGF receptor and the insulin receptor. (NCI)

**Synonyms:** - 3-(4-(1-formylpiperazin-4-yl)-benzylidenyl)-2-indolinone - SU 4984