4-cyano-3,3-dimethyl-1-(p-methoxyphenyl)azetidin-2-one

N-(4-methoxyphenyl)-1H-imidazole-1-carboxamide

1-(4-methoxyphenyl)-3,3-dimethyl-4-oxoazetidine-2-carbaldehyde

三光气

对甲氧基苯胺