英文别名
2,2,4,4-Tetraphenyl-8,8,10,10-tetramethyl-spiro<5.5>2,4,8,10-pentasila-7,11-diaza-1,3,5,9-tetraoxan;2,2,4,4-Tetraphenyl-8,8,10,10-tetramethyl-spiro[5.5]2,4,8,10-pentasila-7,11-diaza-1,3,5,9-tetraoxan;8,8,10,10-Tetramethyl-2,2,4,4-tetraphenyl-1,3,5,9-tetraoxa-7,11-diaza-2,4,6,8,10-pentasilaspiro[5.5]undecane