SKI V 是一种非竞争性非脂质鞘氨醇激酶抑制剂，对 GST-hSK 的IC50为 2 μM。 它减少有丝分裂的第二信使鞘氨醇-1-磷酸的形成，可诱导细胞凋亡并具有抗肿瘤活性。它还抑制PI3K，对 hPI3K 的IC50为 6 μM。

SKI V is a potent and noncompetitive non-lipid sphingosine kinase (SPHK; SK) inhibitor (GST-hSK,IC50 : 2 μM), and is a PI3K inhibitor(hPI3k,IC50 : 6 μM), induces apoptosis and has antitumor activity

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C15H10O4

254.241

DMSO:10 mM
Powder: -20°C for 3 years
In solvent: -80°C for 2 years