Synonyms: 2,3-Dihydro-2-(phenylimino)-3,4,4,6-tetramethyl-4H-1,3-thiazine;3,4,4,6-Tetramethyl-2-phenylimino-2,3-dihydro-4H-1,3-thiazine;3,4,4,6-Tetramethyl-2-phenylimino-3,4-dihydro-4H-1,3-thiazine;4H-1,3-Thiazine, 2,3-dihydro-2-(phenylimino)-3,4,4,6-tetramethyl-;N-[(2Z)-3,4,4,6-Tetramethyl-3,4-dihydro-2H-1,3-thiazin-2-ylidene]aniline