16689-02-4;07517_FLUKA;2-Cyano-5-nitrothiophene;RF 01682;ZINC00076192;SR-01000637546-1;5-Cyano-2-nitrothiophene;TE4025;Maybridge1_005980;5-Nitro-2-thiophenecarbonitrile;5-Nitrothiophene-2-carbonitrile