2,6-二氨基-4-(4-硝基苯基)-4H-噻喃-3,5-二甲腈
2,6-二氨基-4-(4-硝基苯基)-4H-噻喃-3,5-二甲腈
4-(4-Nitrophenyl)-2,6-diamino-4H-thiopyran-3,5-dicarbonitrile
2,6-Diamino-4-(4-nitrophenyl)-4H-thiopyran-3,5-dicarbonitrile;4-(4-Nitrophenyl)-2,6-diamino-4H-thiopyran-3,5-dicarbonitrile