英文别名
1,9-Diaza-2,2,8,8,10,10-hexamethyl-spiro<5,5>undecan-4-on;1,9-Diaza-2,2,8,8,10,10-hexamethyl-4-oxospiro<5.5>undecan;1,9-Diaza-4-oxo-2,2,8,8,10,10-hexamethylspiro<5,5>undecan;2,2,8,8,10,10-hexamethyl-1,9-diaza-spiro[5.5]undecan-4-one;2,2,8,8,10,10-Hexamethyl-1,9-diazaspiro[5.5]undecan-4-one