2-bromo-3-oxobutanal

1-(2-氨基-5-噁唑)-乙酮(9ci)

dimethyl-prop-1-en-2-yloxy-(trimethylsilylmethyl)silane

6-fluoro-3,3,8-trimethyl-1,5-dihydro-[1,3]dioxepino[5,6-c]pyridin-9-ol

4,6,6-trimethyl-1,3-diphenylpyrano[2,3-c]pyrazole