3,4-Diethoxy-3-cyclobutene-1,2-dione

3,4-二乙氧基-3-环丁烯-1,2-二酮

[3,4-Toluenedithiolato(2^-)]zinc hydrate

甲苯-3,4-二硫醇锌盐^-水合物

4-Hydroxy-3-methoxyphenylacetone

4-羟基-3-甲氧基苯丙酮

4-Iodobenzonitrile

4-碘苯甲腈

3,5,5-Trimethylhexanoyl Chloride

3,5,5-三甲基己酰氯

4′-Hexyl-4-biphenylcarbonitrile

4-Cyano-4′-hexyl-1,1′-biphenyl

4-Nitrophenylboronic acid

4-硝基苯硼酸

4,4′-(Hexafluoroisopropylidene)bis(benzoic acid)

2,2-双(4-羧基苯基)六氟丙烷

4,4′,4′′,4′′′-(Porphine-5,10,15,20-tetrayl)tetrakis(benzoic acid)

meso-Tetraphenylporphine-4,4′,4″,4″′-tetracarboxylic acid

4,7-Dibromo-[1,2,5]thiadiazolo[3,4-c]pyridine

4,7-二溴-[1,2,5]噻二唑[3,4-c]吡啶