[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][Branch1][C][C][Branch1][C][C][C][=C][C][=Branch1][P][=C][C][=Branch1][Branch1][=C][Ring1][=Branch1][O][C][Branch1][C][C][Branch1][C][C][C][C][=C][Branch1][Ring1][C][#N][C][#N]"}, {"from": "gpt", "value": "The molecule is a member of the tyrphostin family of tyrosine kinase inhibitors that exhibits anti-proliferative activity by selectively inhibiting the platelet-derived growth factor receptor tyrosine kinase. It inhibits phosphorylation, uncouples oxidative phosphorylation and induces apoptosis and cell growth arrest in certain cancer cell lines. (NCI)"}]