acetic acid,4,4-dimethoxy-1,2,3,8b-tetrahydrobiphenylen-4a-ol

6-chloro-1-methylpyrazolo[3,4-b]pyridine-5-carbaldehyde

(2-甲基-1,3-噻唑-4-基)甲基乙酸酯

N-(4-碘-2-硝基苯基)乙酰胺

(2-methyl-4-oxochromen-3-yl) acetate