3-methylhexane-2,4-dione

2,2'-硫代二乙基二乙酸酯

1-(3,4,5,6,7,8-hexahydro-2H-quinolin-1-yl)ethanone

(8-hydroxy-9,10-dioxoanthracen-1-yl) acetate

5H-二茚并[1,2-a:1',2'-c]芴-5,10,15-三酮