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

2-氯-5-氯磺酰基-4-氟苯甲酸

2-Cyanopropan-2-yl N-methyl-N-(pyridin-4-yl)carbamodithioate

2-氰基丙基 N-甲基-N-(4-吡啶)氨基二硫代碳酸酯

15-Hydroxypentadecanoic Acid

15-羟基十五酸

2′-Chloro-5′-(trifluoromethyl)acetophenone

2′-氯-5′-(三氟甲基)苯乙酮

2-(Trifluoromethyl)phenylacetic Acid

2-(三氟甲基)苯乙酸

2-Nitro-4-(trifluoromethyl)benzenesulfonyl chloride

2-硝基-4-(三氟甲基)苯磺酰氯

2-Phenyl-2-propyl benzodithioate

2-苯基-2-丙基苯并二硫

2,2′-Bipyrimidine

2,2′-Dipyrimidyl

2,2-Difluoroacetophenone

α,α-Difluoroacetophenone

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

2,3-Dichloropyridine-4-boronic acid MIDA ester

2,3,4,5,6-Pentafluoroanilino(oxo)acetic acid

2,4-Diethoxybenzoic acid

2,4-二乙氧基苯甲酸

2,4,5-Trifluorophenylacetic Acid

2,4,5-三氟苯乙酸

2,5-Dibromo-3-octylthiophene

2,5-二溴-3-辛基噻吩