Sphingosine Kinase Inhibitor, SKI-I, A non-lipid pan-sphingosine kinase (SK) inhibitor, Alternate Name/Synonyms: 5-naphthalen-2-yl-2H-pyrazole-3-carboxylic acid (2-hydroxy-naphthalen-1-ylmethylene)-hydrazide, CAS Number:-306301-68-8, Purity:-G90% by NMR, 25mg