5-Amino-6-[(2,3-dihydro-3-hydroxy-2-oxo-1H-indol-3-yl)amino]-2,3-pyrazinedicarbonitrile
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5-Amino-6-[(2,3-dihydro-3-hydroxy-2-oxo-1H-indol-3-yl)amino]-2,3-pyrazinedicarbonitrile
r-Parachloral 75597-94-3