英文别名
4,6-Ditert-butyl-2-(2,6-dimethylphenoxy)-5',5'-dimethylspiro[1,3,2lambda5-benzodioxaphosphole-2,2'-1,3-dioxa-2lambda5-phosphacyclohexane];4,6-ditert-butyl-2-(2,6-dimethylphenoxy)-5',5'-dimethylspiro[1,3,2λ5-benzodioxaphosphole-2,2'-1,3-dioxa-2λ5-phosphacyclohexane]