(1R)-3-bromo-1,8,8-trimethyl-3-aza-bicyclo[3.2.1]octane-2,4-dione

碘吡咯

乙酸酐

2-phenyl-2H-benzotriazole 1-oxide

[3-(4-nitro-phenyl)-2-phenyl-oxiranyl]-phenyl-methanone