ethyl (1-phenyl-1H-tetrazol-5-ylsulfonyl)acetate

ethyl 2-trimethylgermyl-2-trimethylsilylacetate

(2-ethoxy-2-oxoethyl)(diphenyl)[3-triphenyl(phosphonio)phenyl]phosphorane perchlorate

N-亞硝乙醯胺苯

N,N-二甲基苄胺