英文别名
3,5,6-Tri-tert-butyl-2',2'-dimethyl-4',6'-dioxospiro<1,4-diazatetracyclo<2.2.1.02,6.03,5>heptan-7,5'-<1,3>dioxan>-2-carbonsaeure-tert-butylester;3,5,6-Tri-tert-butyl-2',2'-dimethyl-4',6'-dioxospiro(1,4-diazatetracyclo[2.2.1.02,6.03,5]heptan-7,5'-[1,3]dioxan)-2-carbonsaeure-tert-butylester