1-tert-butyl-2,3,5-trimethylbenzene

magnesium,hept-1-yne,bromide

methyl 2-(2-oxopropylsulfanyl)acetate

(2-氧代丙氧基)-乙酸甲酯

bis(2-methyl-4,4-diphenylpentan-2-yl)diazene