1-(2-甲基-4-嘧啶基)-1-丙酮

乙基2-溴-4-丙基-1,3-噻唑-5-羧酸酯

3-butanoylcyclohepta[b]furan-2-one

3-cyano-2-propylazulene-1-carboxylic acid

ethyl 2-(4-chlorophenoxy)-3-oxohexanoate