3-溴-5-氯吡啶-4-羧醛

4,7-二氢-7-氧代吡唑并[1,5-a]嘧啶-3-羧酸乙酯

tris(trimethylsilyl)silylformaldehyde

2-(chloromethylidene)propanedinitrile

1-(3-hexoxyphenyl)-3-hydroxyprop-2-en-1-one