英文名称: | 2-cyano-3-(n,n-dimethylformimidoyl)-3-hydroxy-acrylic aci ethyl ester | 2-cyano-3-(n,n-dimethylformimidoyl)-3-hydroxyacrylic acid ethyl ester | 2-cyano-3-(((dimethylamino)methylene)amino)-3-hydroxy-2-propenoic aci eth | n,n-dimethyl-n'-alpha-hydroxy-beta-carboethoxy-beta-cyanovinylformamidine |
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