1 M 9,9-dimethylfluorene in THF

1-Bromo-4-methylpentane

1-溴-4-甲基戊烷

1,3-Bis(4-carboxyphenoxy)propane

1,3-双(4-羧基苯氧基)丙烷

2′-Benzoyl-2,4′-dichloroacetanilide

2′-苯甲酰-2,4′-二氯乙酰苯胺

2-(4-Aminophenyl)benzothiazole

2-Bromo-3-hexyl-5-iodothiophene solution

2-溴-3-己基-5-碘噻吩溶液

2-Hydroxypropyl methacrylamide

N-（2-羟丙基）-2-甲基-2-丙酰胺

2,2,2-Trifluoroethyl Trifluoromethanesulfonate

2,2,2-三氟乙基三氟甲磺酸酯

2,5-Dichlorobenzaldehyde

2,5-二氯苯甲醛

3-Aminobenzenesulfonamide

3-氨基苯磺酰胺