2,2-Dimethylpropiophenone

2,2-二甲基苯丙酮

2,3,5,6-Tetrafluoro-4-(trifluoromethyl)benzyl bromide

2,3,5,6-四氟-4-(三氟甲基)苄基溴

2,5-Di-tert-butylhydroquinone

2,5-二叔丁基氢醌

3-Carboxy-PROXYL

3-羧基-2,2,5,5-四甲基吡咯烷1-氧

3-Isoquinolinecarboxylic acid hydrate

3-异喹啉甲酸 水合物

3,3-Dichloro-1,1,1,5,5,5-hexamethyltrisiloxane

3,3-二氯1,1,1,5,5,5-六甲基三硅氧烷

3,5-Dimethoxybenzoyl Chloride

3,5-二甲氧基苯甲酰氯

4-(Acetylamino)phenyl]imidodisulfuryl difluoride

4-（乙酰氨基）苯基 ] 咪唑二磺酰二氟化物

4-Bromo-3,5-dimethylphenyl N-methylcarbamate

4-溴-3,5-二甲苯基-N-甲基氨基甲酸酯

4-Methyl-4H-1,2,4-triazole-3-thiol

4-甲基-4H-3-巯基-1,2,4-三唑

4-Phenylpyridine N-oxide

4-苯基吡啶氮氧化物

4H-Pyran-4-one

4H-吡喃-4-酮

5,10,15,20-Tetra(4-pyridyl)-21H,23H-porphine

5,10,15,20-四(4-吡啶基)卟啉

7-Aminoheptanoic Acid

7-氨基庚酸

9,10-Bis(phenylethynyl)anthracene

9,10-双(苯乙炔基)蒽