Tên tương tự: 1,3,3-Trimethyl-2-[2-(2-methylindol-3-yl)vinyl]-3H-indolium chloride (7CI); 1H-Indole, 2,3-dihydro-1,3,3-trimethyl-2-[(2-methyl-3H-indol-3-ylidene)ethylidene]-, monohydrochloride (9CI); 3H-Indolium, 1,3,3-trimethyl-2-[2-(2-methylindol-3-yl)vinyl]-, chloride (8CI); Aizen Cathilon Orange GL; Aizen Cathilon Orange GLH; Albright orange; Astrazon Orange; Astrazon Orange 3R; Astrazon Orange G; Astrazon Orange Zh; Atacryl Orange LGM-FS; Basic orange 21; C.I. 48035; C.I. Basic Orange 21; Cationic Orange Zh; Genacryl Orange G; Nabor Orange G; Orange Zh; SWT Orange 1; Sandocryl Orange B-G; Sevron Orange G; Stenacrile Orange GL; Sumiacryl Orange G