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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(2-bromophenyl)-2,3-dihydro-1H-indene-2-carbonitrile 1316223-38-7 C16H12BrN
    2-(2-bromophenyl)-2,3-dihydro-1H-indene-2-carbonitrile
    —— 2,5-bis-(2,2-bis-ethoxycarbonyl-ethyl)-thiophene 69751-48-0 C20H28O8S
    2,5-bis-(2,2-bis-ethoxycarbonyl-ethyl)-thiophene
    —— 2-Fluoro-3-methoxy-2-methyl-3-oxopropanoic acid 100701-50-6 C5H7FO4
    2-Fluoro-3-methoxy-2-methyl-3-oxopropanoic acid
    —— (2S,2'S)-tert-butyl 2,2'-(4,4'-(2,2'-bithiophene-5,5'-diyl)bis(1H-imidazole-4,2-diyl))dipyrrolidine-1-carboxylate 1307303-84-9 C32H40N6O4S2
    (2S,2'S)-tert-butyl 2,2'-(4,4'-(2,2'-bithiophene-5,5'-diyl)bis(1H-imidazole-4,2-diyl))dipyrrolidine-1-carboxylate
    —— 2-[[3-Chloro-4-(1-phenylethoxy)phenyl]carbamoyl]-3-nitrobenzoic acid 1269512-43-7 C22H17ClN2O6
    2-[[3-Chloro-4-(1-phenylethoxy)phenyl]carbamoyl]-3-nitrobenzoic acid
    —— (2-hydroxy-phenyl)-(2-oxo-2-phenyl-ethyl)-diphenyl-phosphonium, bromide 72596-43-1 Br*C26H22O2P
    (2-hydroxy-phenyl)-(2-oxo-2-phenyl-ethyl)-diphenyl-phosphonium, bromide
    —— 2-chloro-4-(3-(methoxymethyl)phenyl)-7H-pyrrolo[2,3-d]pyrimidine 1239876-10-8 C14H12ClN3O
    2-chloro-4-(3-(methoxymethyl)phenyl)-7H-pyrrolo[2,3-d]pyrimidine
    —— 2-[(E)-4-Acetyl-phenylimino]-N-(2,5-dichloro-phenyl)-3-[(Z)-phenylimino]-butyramide 73812-67-6 C24H19Cl2N3O2
    2-[(E)-4-Acetyl-phenylimino]-N-(2,5-dichloro-phenyl)-3-[(Z)-phenylimino]-butyramide
    —— 2-Chloro-4-[[4-(2,6-dichlorophenyl)-5-oxotetrazole-1-carbonyl]-ethylamino]benzoic acid 1346564-73-5 C17H12Cl3N5O4
    2-Chloro-4-[[4-(2,6-dichlorophenyl)-5-oxotetrazole-1-carbonyl]-ethylamino]benzoic acid
    —— 21-thiocyanopregna-4,17(20),20-trien-3-one 130495-40-8 C22H27NOS
    21-thiocyanopregna-4,17(20),20-trien-3-one
    —— 2,2,2-trifluoroethyl (1R,3s,5S)-3-((5-methyl-6-((2-methylpyridin-3-yl)oxy)pyrimidin-4-yl)oxy)-8-azabicyclo[3.2.1]octane-8-carboxylate 1147552-23-5 C21H23F3N4O4
    2,2,2-trifluoroethyl (1R,3s,5S)-3-((5-methyl-6-((2-methylpyridin-3-yl)oxy)pyrimidin-4-yl)oxy)-8-azabicyclo[3.2.1]octane-8-carboxylate
    —— 2,9-diethyl-1-phenyl-2,3,4,9-tetrahydro-1H-β-carboline 1620754-00-8 C21H24N2
    2,9-diethyl-1-phenyl-2,3,4,9-tetrahydro-1H-β-carboline
    —— 2-ethoxycarbonyl-3-(1H-imidazol-1-yl)-2,3-dihydro-4H-1-benzopyran-4-ol 99875-00-0 C15H16N2O4
    2-ethoxycarbonyl-3-(1H-imidazol-1-yl)-2,3-dihydro-4H-1-benzopyran-4-ol
    —— 2-(p-Fluorophenyl)-3,4-dihydro-7-methoxy-5H-<1>benzopyrano<3,4-c>pyridine-4,5-dione 106020-52-4 C19H12FNO4
    2-(p-Fluorophenyl)-3,4-dihydro-7-methoxy-5H-<1>benzopyrano<3,4-c>pyridine-4,5-dione
    —— 2-tert-Butylamino-N-[4-(3-nitro-phenyl)-thiazol-2-yl]-acetamide 91402-12-9 C15H18N4O3S
    2-tert-Butylamino-N-[4-(3-nitro-phenyl)-thiazol-2-yl]-acetamide
    —— 2-(cyclobutylmethylsulfonyl)-2-methyl-N-[3-[1-(oxan-2-yloxymethyl)cyclopentyl]-1,2-oxazol-5-yl]propanamide 1218914-43-2 C23H36N2O6S
    2-(cyclobutylmethylsulfonyl)-2-methyl-N-[3-[1-(oxan-2-yloxymethyl)cyclopentyl]-1,2-oxazol-5-yl]propanamide
    —— (2R,3S,22S,23S)-2,3,22,23-tetrahydroxy-5α-ergostan-7-one 90965-39-2 C28H48O5
    (2R,3S,22S,23S)-2,3,22,23-tetrahydroxy-5α-ergostan-7-one
    —— (2R,4aS,7S,8aS)-4a-hydroxy-2-methyl-3,4,4a,7,8,8a-hexahydro-2H-chromen-7-yl 2-chloroacetate 1482494-99-4 C12H17ClO4
    (2R,4aS,7S,8aS)-4a-hydroxy-2-methyl-3,4,4a,7,8,8a-hexahydro-2H-chromen-7-yl 2-chloroacetate
    —— (2R,5R)-tert-butyl 2-(3,5-di-tert-butylphenyl)-5-(naphthalen-2-yl)pyrrolidine-1-carboxylate 1349194-67-7 C33H43NO2
    (2R,5R)-tert-butyl 2-(3,5-di-tert-butylphenyl)-5-(naphthalen-2-yl)pyrrolidine-1-carboxylate
    —— 2-iodo-5-propyl-1H-imidazole-4-carboxylic acid (1-phenylethyl)amide 946852-86-4 C15H18IN3O
    2-iodo-5-propyl-1H-imidazole-4-carboxylic acid (1-phenylethyl)amide
    —— (2R,5'S)-5'-(((tert-butyldiphenylsilyl)oxy)methyl)-3H-spiro[benzofuran-2,3'-pyrrolidin]-2'-one 917600-42-1 C28H31NO3Si
    (2R,5'S)-5'-(((tert-butyldiphenylsilyl)oxy)methyl)-3H-spiro[benzofuran-2,3'-pyrrolidin]-2'-one
    —— 2,6-di(3-methyl-1-adamantyl)phenol 121239-49-4 C28H38O
    2,6-di(3-methyl-1-adamantyl)phenol
    —— 2-[5-(3,5-Ditert-butylphenyl)-2-[4-[4-[4-[4-(3,5-ditert-butylphenyl)-2-[2-tri(propan-2-yl)silylethynyl]phenyl]buta-1,3-diynyl]-2,5-diiodophenyl]buta-1,3-diynyl]phenyl]ethynyl-tri(propan-2-yl)silane 865096-85-1 C76H92I2Si2
    2-[5-(3,5-Ditert-butylphenyl)-2-[4-[4-[4-[4-(3,5-ditert-butylphenyl)-2-[2-tri(propan-2-yl)silylethynyl]phenyl]buta-1,3-diynyl]-2,5-diiodophenyl]buta-1,3-diynyl]phenyl]ethynyl-tri(propan-2-yl)silane
    —— 2-methylsulfonyl-5-(2,4-dichlorobenzyl)-1,3,4-oxadiazole 1596304-62-9 C10H8Cl2N2O3S
    2-methylsulfonyl-5-(2,4-dichlorobenzyl)-1,3,4-oxadiazole
    —— 2β-methyl-2α-<4-(carboxymethyl)pentyl>-5α-carboxy-1,4-dioxane 84132-98-9 C13H22O6
    2β-methyl-2α-<4-(carboxymethyl)pentyl>-5α-carboxy-1,4-dioxane
    —— (2-isopropoxy-5-(methylsulfonyl)phenyl)((1S,5S)-1-(4-(trifluoromethyl)oxazol-2-yl)-3-azabicyclo[3.1.0]hexan-3-yl)methanone 1421937-41-8 C20H21F3N2O5S
    (2-isopropoxy-5-(methylsulfonyl)phenyl)((1S,5S)-1-(4-(trifluoromethyl)oxazol-2-yl)-3-azabicyclo[3.1.0]hexan-3-yl)methanone
    —— 2,4-dimethyl-3-[5-(3-{[4-(trifluoromethyl)pyrimidin-2-yl]amino}phenyl)-1,3-thiazol-2-yl]pentan-3-ol 1312480-19-5 C21H23F3N4OS
    2,4-dimethyl-3-[5-(3-{[4-(trifluoromethyl)pyrimidin-2-yl]amino}phenyl)-1,3-thiazol-2-yl]pentan-3-ol
    —— 2,8-dichloro-10<i>H</i>-benzo[<i>b</i>]pyrimido[4,5-<i>e</i>][1,4]thiazine 1684-75-9 C10H5Cl2N3S
    2,8-dichloro-10<i>H</i>-benzo[<i>b</i>]pyrimido[4,5-<i>e</i>][1,4]thiazine
    —— 2-METHYL-1-BUTANOL 137-32-6 C5H12O
    2-METHYL-1-BUTANOL
    —— (2R,3R)-3-Hydroxy-2-methyl-hex-4-ynethioic acid S-ethyl ester 136021-97-1 C9H14O2S
    (2R,3R)-3-Hydroxy-2-methyl-hex-4-ynethioic acid S-ethyl ester
    —— (2R,3S,4R,5S)-6-[(6-Chloro-pyridazin-3-yl)-hydrazono]-hexane-1,2,3,4,5-pentaol 196502-67-7 C10H15ClN4O5
    (2R,3S,4R,5S)-6-[(6-Chloro-pyridazin-3-yl)-hydrazono]-hexane-1,2,3,4,5-pentaol
    —— 2-(5-{4-[cyclohexy(methyl)carbamoyl]piperazin-1-yl}-1,2,4-oxadiazol-3-yl)-1-methyl-1H-3,1-benzimidazol-3-ium trifluoroacetate 1207262-57-4 C2HF3O2*C22H29N7O2
    2-(5-{4-[cyclohexy(methyl)carbamoyl]piperazin-1-yl}-1,2,4-oxadiazol-3-yl)-1-methyl-1H-3,1-benzimidazol-3-ium trifluoroacetate
    —— (2S,1'S,2'S,3'S)-N-(Benzoxycarbonyl)-2-<1'-acetoxy-2',3'-O-isopropylidene-2',3'-dihydroxy-4'-<(tert-butyldiphenylsilyl)oxy>butyl>pyrrolidine 141045-69-4 C37H47NO7Si
    (2S,1'S,2'S,3'S)-N-(Benzoxycarbonyl)-2-<1'-acetoxy-2',3'-O-isopropylidene-2',3'-dihydroxy-4'-<(tert-butyldiphenylsilyl)oxy>butyl>pyrrolidine
    —— (2-Diethylcarbamoyl-ethyl)-ethyl-phosphinic acid 2,2,2-trichloro-1,1-dimethyl-ethyl ester 28227-09-0 C13H25Cl3NO3P
    (2-Diethylcarbamoyl-ethyl)-ethyl-phosphinic acid 2,2,2-trichloro-1,1-dimethyl-ethyl ester
    —— 2-(hydroxymethyl)-2-(3-phenylpropyl)cyclopentanol 149726-87-4 C15H22O2
    2-(hydroxymethyl)-2-(3-phenylpropyl)cyclopentanol
    —— 2-(1-Methyl-2-trimethylsilanyloxy-propoxy)-4,5-diphenyl-[1,3,2]dioxaphosphole 2-oxide 88576-18-5 C21H27O5PSi
    2-(1-Methyl-2-trimethylsilanyloxy-propoxy)-4,5-diphenyl-[1,3,2]dioxaphosphole 2-oxide
    —— 2-Methylamino-3-hydroxychromon 50543-27-6 C10H9NO3
    2-Methylamino-3-hydroxychromon
    —— 2-ethyl-1-methyl-5-nitro-1<i>H</i>-imidazole 13230-26-7 C6H9N3O2
    2-ethyl-1-methyl-5-nitro-1<i>H</i>-imidazole
    —— 2-(4-Bromo-benzoyl)-4-nitro-3,N-diphenyl-butyramide 56289-30-6 C23H19BrN2O4
    2-(4-Bromo-benzoyl)-4-nitro-3,N-diphenyl-butyramide
    —— 2-(4-chloro-3-(3-methylureido)phenylamino)-4-(2-fluorobenzylamino)pyrimidine-5-carboxamide 1254214-84-0 C20H19ClFN7O2
    2-(4-chloro-3-(3-methylureido)phenylamino)-4-(2-fluorobenzylamino)pyrimidine-5-carboxamide
    —— 2-(Aminomethyl)-5-methyl-1,3-thiazole-4-carboxylic acid dihydrochloride 2138164-30-2 C6H10Cl2N2O2S
    2-(Aminomethyl)-5-methyl-1,3-thiazole-4-carboxylic acid dihydrochloride
    —— (2S)-N-carbamimidoyl-2-(3-chlorophenyl)-3-(3-fluorophenyl)propanamide hydrochloride 1538616-09-9 C16H15ClFN3O*ClH
    (2S)-N-carbamimidoyl-2-(3-chlorophenyl)-3-(3-fluorophenyl)propanamide hydrochloride
    —— 2,3-dihydro-6-methoxy-3-methylene-1H-inden-1-ol 1189041-33-5 C11H12O2
    2,3-dihydro-6-methoxy-3-methylene-1H-inden-1-ol
    —— 2-<(methoxycarbonyl)methyl>-2-methyl-1,3-cyclopentanedione 51270-52-1 C9H12O4
    2-<(methoxycarbonyl)methyl>-2-methyl-1,3-cyclopentanedione
    —— [(2S,6R)-6-(hydroxymethyl)piperidin-2-yl]methanol hydrochloride 2230789-51-0 C7H16ClNO2
    [(2S,6R)-6-(hydroxymethyl)piperidin-2-yl]methanol hydrochloride
    —— 2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-[1-(trifluoromethyl)cyclopropyl]acetic acid 2137462-64-5 C21H18F3NO4
    2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-[1-(trifluoromethyl)cyclopropyl]acetic acid
    —— 2-sec-butoxy-N-methoxy-N-methyl-4-trifluoromethyl-benzamide 1175134-45-8 C14H18F3NO3
    2-sec-butoxy-N-methoxy-N-methyl-4-trifluoromethyl-benzamide
    —— 2-cyano-2-propyl-valeric acid amide 90770-00-6 C9H16N2O
    2-cyano-2-propyl-valeric acid amide
    —— (2-methyl-1,3-dithian-2-yl)-diphenyl-sulfanylidene-λ5-phosphane 107841-59-8 C17H19PS3
    (2-methyl-1,3-dithian-2-yl)-diphenyl-sulfanylidene-λ5-phosphane
    —— 2-((S)-2-Benzyloxycarbonylamino-6-tert-butoxycarbonylamino-hexanoylamino)-3-oxo-butyric acid methyl ester 583048-31-1 C24H35N3O8
    2-((S)-2-Benzyloxycarbonylamino-6-tert-butoxycarbonylamino-hexanoylamino)-3-oxo-butyric acid methyl ester