4-methoxy-N-methyl-N-[(E)-(1,3,3-trimethylindol-1-ium-2-yl)methylideneamino]aniline,methyl sulfate; Astrazon Golden Yellow GL-FW; Kayacryl Golden Yellow GL-ED; Maxilon Golden Yellow GL; Astrazon Golden Yellow GL-E; Yoracryl Yellow RL; Astrazon Golden Yellow GL; Diacryl Golden Yellow GL-N; Basacryl Golden Yellow X-GFL; Crypur Golden Yellow GL; Basic Yellow 28