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    中文名称 英文名称 CAS号 化学式
    2-(4-氨基-3-氟苯基)-N-叔丁基苯磺酰胺 (2'-tert-butylaminosulfonyl-3-fluoro-[1,1']-biphen-4-yl)amine 209919-51-7 C16H19FN2O2S
    2-(4-氨基-3,5-二甲基苯基)-1,1,2-乙烯三甲腈 2,6-dimethyl-4-tricyanovinylaniline 22442-56-4 C13H10N4
    2-(4-氨基-2-硝基苯胺基)乙醇 1-[(2-hydroxyethyl)amino]-2-nitro-4-aminobenzene 2871-01-4 C8H11N3O3
    2-(4-氧代-4H-喹唑啉-3-基)苯甲酸 2-(4-oxo-4H-quinazolin-3-yl)benzoic acid 25380-15-8 C15H10N2O3
    2-(4-氧代-3,4-二氢喹唑啉-2-基)乙酸乙酯 ethyl (4-oxo-3,4-dihydroquinazolin-2-yl)acetate 21419-63-6 C12H12N2O3
    2-(4-氧代-3,4-二氢-1-酞嗪)乙酰肼 2-(1,2-dihydro-1-oxophthalazin-4-yl)acetohydrazide 25947-18-6 C10H10N4O2
    2-(4-氧-3,4-二氢邻苯二甲秦)乙酸 2-(4-oxo-3,4-dihydrophthalazin-1-yl)acetic acid 25947-11-9 C10H8N2O3
    2-(4-氟苯氧基)苯甲酸 2-(4-fluoro-phenoxy)-benzoic acid 2795-63-3 C13H9FO3
    2-(4-氟苯氧基)乙醇 2-(4'-fluorophenoxy)ethanol 2924-66-5 C8H9FO2
    2-(4-氟苯氧基)乙腈 2-(4-fluorophenoxy)acetonitrile 24115-20-6 C8H6FNO
    2-(4-氟苯氧基)-N,N-二甲基乙胺 N-<2-(4-Fluorphenoxy)-aethyl>-dimethylamin 2401-45-8 C10H14FNO
    2-(4-氟苯氧基)-1-乙胺(HCL) 2-(4-fluorophenoxy)ethanamine hydrochloride 263409-81-0 C8H10FNO*ClH
    2-(4-氟苯基)丙二酸二乙酯 diethyl 2-(4-fluorophenyl)malonate 2965-90-4 C13H15FO4
    2-(4-氟苯基)-5,5-二甲基-1,3,2-二羟硼 2-(4-fluorophenyl)-5,5-dimethyl-1,3,2-dioxaborinane 225916-39-2 C11H14BFO2
    2-(4-氟苯基)-4-甲基吡啶 2-(4-fluorophenyl)-4-methylpyridine 222551-24-8 C12H10FN
    2-(4-氟苯基)-4-甲基-2,4-戊烷二醇 2-(4-Fluoro-phenyl)-4-methyl-pentane-2,4-diol 21239-68-9 C12H17FO2
    2-(4-氟苯基)-4-(3-羟基-3-甲基丁氧基)-5-[4-(甲基磺酰基)苯基]-3(2H)-哒嗪酮 2-(4-fluorophenyl)-4-(3-hydroxy-3-methyl-1-butoxy)-5-[4-(methylsulfonyl)phenyl]-3(2H)-pyridazinone 221030-56-4 C22H23FN2O5S
    2-(4-氟苯基)-4,6-二苯基-1,3,5-三嗪 2-(4-fluorophenyl)-4,6-diphenyl-1,3,5-triazine 203450-08-2 C21H14FN3
    2-(4-氟苯基)-4,5-二苯基咪唑 2-(4-fluorophenyl)-4,5-diphenyl-1H-imidazole 2284-96-0 C21H15FN2
    2-(4-氟苯基)-2,3-二氢吡喃-4-酮 2-(4-fluorophenyl)-2,3-dihydro-4H-pyran-4-one 226714-93-8 C11H9FO2
    2-(4-氟苯基)-1-(甲苯-4-磺酰基)氮丙啶 2-(4-fluoro-phenyl)-1-(toluene-4-sulfonyl)-aziridine 250260-25-4 C15H14FNO2S
    2-(4-氟苄基)丙二酸二甲酯 methyl 3-(4-fluorophenyl)-2-methoxycarbonylpropionate 252938-22-0 C12H13FO4
    2-(4-氟苄基)-1-氧代-3-吡啶-4-基-1,2,3,4-四氢异喹啉-4-羧酸 2-(4-Fluorobenzyl)-1-oxo-3-pyridin-4-yl-1,2,3,4-tetrahydroisoquinoline-4-carboxylic acid 278782-55-1 C22H17FN2O3
    2-(4-氟苄基)-1-氧代-3-吡啶-3-基-1,2,3,4-四氢异喹啉-4-羧酸 2-(4-Fluorobenzyl)-1-oxo-3-pyridin-3-yl-1,2,3,4-tetrahydroisoquinoline-4-carboxylic acid 281206-13-1 C22H17FN2O3
    2-(4-氟亚苄基)-丙二腈 4-fluorobenzylidenemalononitrile 2826-22-4 C10H5FN2
    2-(4-氟-苯氧基)-乙脒 2-(4-fluoro-phenoxy)-acetamidine 284029-62-5 C8H9FN2O
    2-(4-氟-苯基)-2H-苯并噻唑-5-胺 2-(4-fluorophenyl)benzotriazol-5-amine 293737-98-1 C12H9FN4
    2-(4-氟-3-硝基苯基)乙酸甲酯 methyl 2-(4-fluoro-3-nitrophenyl)acetate 226888-37-5 C9H8FNO4
    2-(4-枯烯基)-2-甲基-1,3-恶噻戊环-5-甲醇 2-(4-Isopropyl-phenyl)-2-methyl-5-hydroxymethyl-1,3-oxathiolan 24606-84-6 C14H20O2S
    2-(4-戊烯基氨基)乙硫醇硫酸酯 Thioschwefelsaeure-S-<2-(penten-(4)-ylamino)-aethyl>-ester 21220-85-9 C7H15NO3S2
    2-(4-戊氧基亚苄基)丙烷氧肟酸 alpha-Methyl-p-pentoxycinnamohydroxamic acid 26228-15-9 C15H21NO3
    2-(4-异氰基苯基)嘧啶 2-(4-Isocyanatophenyl)pyrimidine 216059-84-6 C11H7N3O
    2-(4-异丙氧基苯基)琥珀酸 p-isopropoxyphenylsuccinic acid 27950-67-0 C13H16O5
    2-(4-异丙基苯氧基)丙酸 (+/-)-2-(4-iso-propylphenoxy)propanoic acid 237412-04-3 C12H16O3
    2-(4-壬基苯氧基)乙酸 2-Phenoxyundecanoic acid 28065-23-8 C17H26O3
    2-(4-噻吩-2-基苯基)噻吩 1,4-bis(2-thienyl)benzene 23354-94-1 C14H10S2
    2-(4-嘧啶)丙二醛 2-(4-pyrimidinyl)malondialdehyde 28648-78-4 C7H6N2O2
    2-(4-哌啶基)-2-丙醇 2-(piperidin-4-yl)propan-2-ol 22990-34-7 C8H17NO
    2-(4-哌啶基)-1H-吲哚 4-(indolyl-2)-piperidine 200714-50-7 C13H16N2
    2-(4-吡啶基)噻唑-4-羧酸 2-(4-Pyridyl)-1,3-thiazole-4-carboxylic acid 21278-86-4 C9H6N2O2S
    2-(4-吡啶基)-4-噻唑醇 4-hydroxy-2-(4'-pyridinyl)-thiazole 285995-73-5 C8H6N2OS
    2-(4-吡啶)苯并咪唑 2-(pyridin-4-yl)-1H-benzo[d]imidazole 2208-59-5 C12H9N3
    2-(4-吡啶)噻唑-5-羧酸 2-(pyridin-4-yl)thiazole-5-carboxylic acid 216867-46-8 C9H6N2O2S
    2-(4-吡咯烷-1-基苯基)丙酸 2-(4-pyrrolidin-1-ylphenyl)propanoic acid 26586-38-9 C13H17NO2
    2-(4-吗啉基)环己-2-烯-1-酮 2-morpholinocyclohex-2-enone 23740-64-9 C10H15NO2
    2-(4-吗啉基)异烟酸 2-morpholin-4-ylisonicotinic acid 295349-64-3 C10H12N2O3
    2-(4-吗啉基)-吡啶-4-羧酸叔丁酯 2-(4-Morpholinyl)-pyridine-4-carboxylic acid tert-butyl ester 295349-63-2 C14H20N2O3
    2-(4-吗啉基)-5-(三正丁基锡)吡啶 [2-(morpholin-4-yl)pyridin-5-yl]tributylstannane 223556-07-8 C21H38N2OSn
    2-(4-吗啉基)-1-苯基-1-(2-吡啶基)乙醇 2-morpholin-4-yl-1-phenyl-1-pyridin-2-yl-ethanol 21748-59-4 C17H20N2O2
    2-(4-吗啉-4-基苯基)乙酸 2-(4-morpholinophenyl)acetic acid 26577-57-1 C12H15NO3