1,2,3,4-Cyclobutanetetracarboxylic Acid

1,2,3,4-环丁烷四羧酸

1,3-Diacetylbenzene

1,3-二乙酰基苯

(S)-β-Hydroxy-γ-butyrolactone

(S)-β-羟基-γ-丁内酯

(Tributylphosphoranylidene)acetonitrile

1-(2-Bromoethyl)naphthalene

1-(2-溴乙基)萘

2′,4′-Dichloro-5′-hydroxyacetanilide

2′,4′-二氯-5′-羟基乙酰苯胺

2-(2-Bromoacetyl)thiophene

2-(2-溴乙酰基)噻吩

2-(4,4-Dimethyl-4,5-dihydro-2-oxazolyl)pyridine

2-(Chloromethyl)anthraquinone

2-氯乙基蒽

2-(Diphenylphosphino)benzenesulfonic acid

2-（二苯基膦基）苯磺酸