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17989-89-83,4-Thiophenedicarbonitrile,2,5-diamino-;
2,5-Diamino-3,4-dicyanothiophene;
2,5-Diamino-3,4-thiophenedicarbonitrile;
NSC 409127
CAS:17989-89-8·Ö×ӽṹC6H4N4SÏêÇ鹩ӦÉÌ
18853-32-23,4-Thiophenedicarbonitrile;
3,4-Dicyanothiophene;
NSC 149716
CAS:18853-32-2·Ö×ӽṹC6H2N2SÏêÇ鹩ӦÉÌ
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