1-Isopropylpiperazine

1-异丙基哌嗪

1,2,4,5-Tetrakis(4-carboxyphenyl)benzene

1,2,4,5-四(4-羧基苯基)苯

1,4-Bis(dicyclohexylphosphino)butane

1,4-双(二环己基膦)丁烷

11-Hydroxyundecanoic acid

11-羟基十一烷酸

2-(4-Methyl-1-piperidinyl)ethanamine

2-Amino-3-bromobenzoic Acid

2-氨基-3-氟苯甲酸

2-Amino-5-iodopyridine

2-氨基-5-碘吡啶

2-Chloro-ε-caprolactone

α-Chloro-ε-caprolactone

2-Hydroxypyrazine

2-羟基吡嗪

2-Nitro-6-(trifluoromethyl)aniline

α,α,α-Trifluoro-6-nitro-ortho-toluidine