Synonym: 3-[4-Methyl-2-(2-oxo-1,2-dihydro-indol-3-ylidenemethyl)-1H-pyrrol-3-yl]-propionic acid, PF-02969207, PNU-0290908 CAS Number 215543-92-3 Empirical Formula (Hill Notation) C17H16N2O3 Molecular Weight 296.32 MDL number MFCD08235144 assay =98% (HPLC) form powder color light orange to dark...