3,3,10,10-tetramethyl-13-(4-nitrophenyl)dispiro[5.0.5⁷.1⁶]tridecane-1,5,8,12-tetraone

叔丁基亚甲基胺

二甲基亚砜

4-甲氧基苯乙烯

4-硝基苯乙烯