2-(Allyldimethylsilyl)pyridine

2-(烯丙基二甲基甲硅烷基)吡啶

2-(Diethylamino)ethyl methacrylate

2-(二乙氨基)甲基丙烯酸乙酯

1-Isoquinolinyl phenyl ketone

1-苯酰基异喹啉

2-Amino-4-(trifluoromethyl)thiazole-5-carboxylic acid

2-氨基-4-(三氟甲基)噻唑-5-羧酸

2-Amino-6-fluorobenzonitrile

2-氨基-6-氟苯腈

2-Bromoallyltrimethylsilane

2-溴丙烯基三甲基硅烷

2-C-Methyl-D-erythritol 4-phosphate lithium salt

2-Chloro-5-chlorosulfonyl-4-fluorobenzoic acid

2-氯-5-氯磺酰基-4-氟苯甲酸

2-Ethoxycarbonylphenylboronic acid

2-(乙氧羰基)苯硼酸

1H-Tetrazole-5-acetic acid

1H-四唑-5-乙酸

2-(Trifluoromethyl)-1,4-phenylenediamine

2,5-二氨基三氟甲苯

2-Nitro-5-pyridineboronic acid pinacol ester

2-硝基-5-吡啶硼酸频哪醇酯

2-Thienyl-N,N-bis(2-thienylmethylene)methanediamine

2-噻吩基-N,N-双(2-噻吩亚甲基)甲烷二氨

2,2-Bis(3-amino-4-hydroxyphenyl)hexafluoropropane

2,2-双(3-氨基-4-羟基苯基)六氟丙烷

2,2,6,6-Tetramethyl-4-[1-oxo-6-(triethylammonio)hexylamino]-1-piperidinyloxy bromide

2,2,6,6-四甲基-4- [1-氧代-6-（三乙铵）己氨基] -1-哌啶基氧基溴化物