2-(2,5-DIoxo-2,5-dihydro-1h-pyrrol-1-yl)-6-phenyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carbonitrile 5g

2-(2,5-DIoxo-2,5-dihydro-1h-pyrrol-1-yl)-6-phenyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carbonitrile 5g