4-hydroxy-3-(3-oxobutyl)naphthalene-1,2-dione

6,7,8-三甲氧基-1,2,3,4-四氢异喹啉

2,4-dibromo-N,N-dimethylaniline

4-(oxan-2-yloxy)but-2-yn-1-ol

N-(tert-butylperoxymethyl)-N-ethylaniline