7-(3-bromopropoxy)-4-methylchromen-2-one

1-(2-吡啶)-环戊烷甲腈

2-cyclopentyl-4,4,6-trimethyl-5,6-dihydro-1,3-oxazine

乙烯基甲基硅杂环戊烷

1-(2-甲基苯基)吡咯烷