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 2,6-(4,4’-aminophenyl) Benzobisoxazole 2,2’-p-Phenyldi(6-aminobenzoxazole) 2,2’-p-Phenyldi(5-aminobenzoxazole 2,2’-Methylenediphenol
 (1R,2R)-(-)-1,2-環(huán)己二胺 四氫噻喃-4-酮 四氫吡喃4-甲酸 3,3’-diamino-4,4’-dihydroxydiphenyl sulfone
 1,1’-Sulfonylbis(3,4-dimethylbenzene) 2,2’-Bis(diphenylphosphino)diphenyl ether 2,2’-Diaminodiphenyldisulfide 偶氮二甲酸二乙酯
 2，4-二羥基嘧啶 Uridine 5’-triphosphate 實際是2-氯-3-甲基吡嗪 (2s,3as,7as)-八氫吲哚-2-甲酸
 (R)-3-Amino-γ-butyrolactone hydrochloride (S)-3-Amino-γ-butyrolactone hydrochloride （R）3-BOC-氨基-哌啶 Cbz-R-3-Amino-γ-butyrolactone
 S-對甲氧基苯乙胺 (S)-3-Boc-amino-γ-butyrolactone Cbz-S-3-Amino-γ-butyrolactone (S)-N-Boc-(2’-chlorophenyl)glycine
 (1S,2S)-(+)-1,2-環(huán)己二胺 R-對甲氧基苯乙胺 (R)-N-BOC-3-氨基哌啶 (R)-2-甲基吡咯烷鹽酸鹽
 (R)-3-氨基哌啶雙鹽酸鹽 (S)-N-Boc-3-氨基哌啶 (S)-2-甲基吡咯烷鹽酸鹽 （S）3-BOC-氨基-哌啶
 (S)-3-氨基哌啶雙鹽酸鹽 1,1’-[Bis(diphenylphosphino) ferrocene] dichloro palladium (II) 1,1’-Bis(diphenylphosphino)ferrocene [1,1′-Bis(diphenylphosphino)ferrocene]dichloropalladium(II)
 (±)-1,1’-Bi(2-naphthol) 1,2:5,6-Di-O-isopropylidene-α-allofuranose 2,3,5,6-tetrachloro-p-xylene-alpha,alpha’-diamine 4-Acetyl-4’-methoxydiphenylether
 1-叔丁氧羰基-5-羥基吲哚 1-叔丁氧羰基-6-氨基吲哚 1-甲基吲哚-2-甲酸 O(7Azabenzotriazol1yl)NNN’N’tetramethyluronium hexafluophosphate
 2,2’-Thiodi(4-tert-octylphenol) 2,3,4,4’-TETRAHYDROXY BENZOPHENONE 1,3-Bis(4’-aminophenoxyl)benzene 1,5-Dimethyl-3-phenyl-1H-pyrrole-2,4–dicarboxylic acid diethyl ester
 Boc-α-Me-DL-Pro-OH N-BOC-2-哌啶酮 N-BOC-3-哌啶酮 1-叔丁氧羰基-5-氨基吲哚
 1-N-Boc-4-(3’-propanol)-piperdine 1-phenyl-pentan-3-one；1-Phenyl-3-pentanone 1-芐基-4-哌啶肟 2-(8-Bromo-2,3,6,7-tetrahydro-benzo[1,2-b;4,5-b’]difuran-4-yl)-1-methyl-ethylamine
 2,2’-Dipyridyl disulfide 2,2’-Anhydro-1(beta-D-arabinofuranosyl)uracil 2,2’-Bis(3-amino-4-hydrophenyl)propane 2,3-二氯苯甲酰氯
 2，4-二氯-5-甲氧基嘧啶 2,4-二羥基-6-甲基嘧啶 4，6-二羥基-2，5-二氨基嘧啶二鹽酸鹽 2,5-二氯苯甲醛
 2，5-二溴嘧啶 2’,6’-Dimethoxyacetophenone 2’,3’,5’-Triacetylguanosine 2’-Deoxyguanosine
 2-氨基-5-甲基-4，6-二氯嘧啶 2-amino-4，6-dichloropyridimidine-5-carbaldehyde 2-Amino-4’-bromoacetophenone 2-氨基-4-氯嘧啶
 2,3-二氯苯甲酸 2，4-二甲氧基嘧啶 2，4-二氯-3-硝基吡啶 2,4-二氯-5-硝基嘧啶
 2,4-二氯-5-碘嘧啶 2,5-二氯對二甲苯 2,5-二氯嘧啶 2,5-二溴吡啶
 2，6-二溴吡啶 2’,3’-O-Isopropylideneadenosine 2’-c-Methylcytidine 2-三氟甲基吲哚
 2-氨基-3-甲基吡啶 2-氨基-5-碘吡啶 2-氨基-5-溴吡啶 2-氨基-5-溴嘧啶
 2-Dicyclohexylphophino-2’,4’,6’-trisisopropylbiphenyl 4-Hexanoylresorcinol;2’,4’-Dihydroxyhexanophenone 2-Bromo-2’-nitroacetophenone 2-Bromo-2’-chloroacetophenone
 2-Bromo-4’-Methylacetophenone 2-溴-4-甲基吡啶 2-溴-5-硝基噻吩 3,3’-Dibromo-2,2’-bithiophene
 3,4’-Oxydianiline 3，5-二溴吲哚-2-甲酸乙酯 3’,5’-Dihydroxyacetophenone 2-氨基-5-甲基吡啶
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