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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,7-Difluoro-9-oxo-9,10-dihydroacridine-4-carboxylic acid 1797801-23-0 C14H7F2NO3
    2,7-Difluoro-9-oxo-9,10-dihydroacridine-4-carboxylic acid
    —— 2-benzylthio-6-chloro-N,N-dimethylnicotinamide 112006-47-0 C15H15ClN2OS
    2-benzylthio-6-chloro-N,N-dimethylnicotinamide
    —— 2-(Aminomethyl)-1,3-thiazole-4-carboxylic acid dihydrochloride 1461713-64-3 C5H8Cl2N2O2S
    2-(Aminomethyl)-1,3-thiazole-4-carboxylic acid dihydrochloride
    —— 2-[(4-bromophenyl)methoxy]-3-[(4-propylbenzoyl)amino]benzoic acid 533900-84-4 C24H22BrNO4
    2-[(4-bromophenyl)methoxy]-3-[(4-propylbenzoyl)amino]benzoic acid
    —— 2-(6-Chloropyridin-2-yl)-5-fluoro-1,3-benzoxazole 388090-60-6 C12H6ClFN2O
    2-(6-Chloropyridin-2-yl)-5-fluoro-1,3-benzoxazole
    —— 2-(3-Chlor-benzolazo)-acetessigsaeure-methylester 103795-49-9 C11H11ClN2O3
    2-(3-Chlor-benzolazo)-acetessigsaeure-methylester
    —— 2-[(2-pyridylmethyl)(2'-pyridylethyl)amino-methyl]-4-methylphenol 1186470-02-9 C21H23N3O
    2-[(2-pyridylmethyl)(2'-pyridylethyl)amino-methyl]-4-methylphenol
    —— 2-(3-tert-butoxycarbonylaminophenyl)-3-(4-nitrophenyl)propionic acid ethyl ester 400648-52-4 C22H26N2O6
    2-(3-tert-butoxycarbonylaminophenyl)-3-(4-nitrophenyl)propionic acid ethyl ester
    —— 2-Dimethoxymethylene-3-methyl-but-3-enoic acid methyl ester 59696-64-9 C9H14O4
    2-Dimethoxymethylene-3-methyl-but-3-enoic acid methyl ester
    —— 2,2,2-tribromo-1-(cyclo-oct-2-enyl)ethanol 90464-72-5 C10H15Br3O
    2,2,2-tribromo-1-(cyclo-oct-2-enyl)ethanol
    —— 24-isopropyl-5α-cholest-22Z-en-3β-ol 128657-74-9 C30H52O
    24-isopropyl-5α-cholest-22Z-en-3β-ol
    —— 2-((5-bromobenzo[d][1,3]dioxol-4-yl)methyl)cyclohexan-1-one 1258947-22-6 C14H15BrO3
    2-((5-bromobenzo[d][1,3]dioxol-4-yl)methyl)cyclohexan-1-one
    —— 2-(2-([1,1'-biphenyl]-4-yl((triethylsilyl)oxy)methyl)phenyl)-1-methyl-1H-imidazole 1264675-66-2 C29H34N2OSi
    2-(2-([1,1'-biphenyl]-4-yl((triethylsilyl)oxy)methyl)phenyl)-1-methyl-1H-imidazole
    —— (2R,3S/2S,3R)-2-(2,4-Dichlorphenyl)-5,5-dimethyl-3-(1H-1,2,4-triazol-1-yl)-2-hexanol 106836-79-7 C16H21Cl2N3O
    (2R,3S/2S,3R)-2-(2,4-Dichlorphenyl)-5,5-dimethyl-3-(1H-1,2,4-triazol-1-yl)-2-hexanol
    —— 2-acetyl-4-methyl-monophosphaferrocene 113735-58-3 C12H13FeOP
    2-acetyl-4-methyl-monophosphaferrocene
    —— 2-[4-((3aR,6aR)-4-Oxo-4,5,6,6a-tetrahydro-3aH-cyclopenta[d]isoxazol-3-yl)-butyl]-malonic acid diethyl ester 76455-52-2 C17H25NO6
    2-[4-((3aR,6aR)-4-Oxo-4,5,6,6a-tetrahydro-3aH-cyclopenta[d]isoxazol-3-yl)-butyl]-malonic acid diethyl ester
    —— 24-methyl-5α-cholest-22(E)-ene-3β,6α,8,15β,16β,28-hexol 125414-00-8 C28H48O6
    24-methyl-5α-cholest-22(E)-ene-3β,6α,8,15β,16β,28-hexol
    —— 2',3'-O-dibenzoyl-3-undecyluridine 5'-<(2-cyanoethyl) diisopropylamino phosphite> 130518-98-8 C43H59N4O9P
    2',3'-O-dibenzoyl-3-undecyluridine 5'-<(2-cyanoethyl) diisopropylamino phosphite>
    —— 2-methyl-2-phenyl-1,3,6,9,12,15,18-heptaoxacycloeicosane 131275-05-3 C20H32O7
    2-methyl-2-phenyl-1,3,6,9,12,15,18-heptaoxacycloeicosane
    —— 2-amino-2-methyl-2',6'-propionoxylidide 76213-35-9 C12H18N2O
    2-amino-2-methyl-2',6'-propionoxylidide
    —— 2,6-Bis-cyclohexylaminomethyl-naphthalene-1,5-diol 114696-05-8 C24H34N2O2
    2,6-Bis-cyclohexylaminomethyl-naphthalene-1,5-diol
    —— (2,3,7,8,12,13,17,18-octaethylporphyrinato)(5,10,15,20-tetraphenylporphyrinato)cerium(IV) hexachloroantimonate 122723-09-5 C80H72CeN8*Cl6Sb
    (2,3,7,8,12,13,17,18-octaethylporphyrinato)(5,10,15,20-tetraphenylporphyrinato)cerium(IV) hexachloroantimonate
    —— (2R,4S,5R)-5-Butyl-2-(tert-butyl)-3-methoxycarbonyl-5-methyl-1,3-oxazolidin-4-carbonsaeure 122697-77-2 C15H27NO5
    (2R,4S,5R)-5-Butyl-2-(tert-butyl)-3-methoxycarbonyl-5-methyl-1,3-oxazolidin-4-carbonsaeure
    —— 2-[5-((Z)-2-Benzo[1,3]dioxol-5-yl-vinyl)-2-phenyl-2H-[1,2,4]triazol-3-yl]-phenol 120029-48-3 C23H17N3O3
    2-[5-((Z)-2-Benzo[1,3]dioxol-5-yl-vinyl)-2-phenyl-2H-[1,2,4]triazol-3-yl]-phenol
    —— 2-Methyl-5,6,7,8-tetrahydroquinazolin-5-amine 927803-66-5 C9H13N3
    2-Methyl-5,6,7,8-tetrahydroquinazolin-5-amine
    —— 2,2'-Disulfanediylbis{N-[(3,5-dimethyladamantan-1-yl)methyl]ethanimidamide}--hydrogen chloride (1/1) 37717-22-9 C30H51ClN4S2
    2,2'-Disulfanediylbis{N-[(3,5-dimethyladamantan-1-yl)methyl]ethanimidamide}--hydrogen chloride (1/1)
    —— 2,2-Dimethyl-3-phenylpropan-1-amine hydrochloride 95141-78-9 C11H18ClN
    2,2-Dimethyl-3-phenylpropan-1-amine hydrochloride
    —— 2-Methyl-6-sulfamoylbenzoxazol 52206-52-7 C8H8N2O3S
    2-Methyl-6-sulfamoylbenzoxazol
    —— 2-[(2E,6E)-3,7-Dimethyl-8-(toluene-4-sulfonyl)-octa-2,6-dienyl]-1,4-dimethoxy-3-methyl-naphthalene 83117-22-0 C30H36O4S
    2-[(2E,6E)-3,7-Dimethyl-8-(toluene-4-sulfonyl)-octa-2,6-dienyl]-1,4-dimethoxy-3-methyl-naphthalene
    —— 2',5'-Dioxo-2,3,4,5,2',5'-hexahydro-1'H-[1,3']bipyrrolyl-4'-carbonitrile 93469-86-4 C9H9N3O2
    2',5'-Dioxo-2,3,4,5,2',5'-hexahydro-1'H-[1,3']bipyrrolyl-4'-carbonitrile
    —— 2-(5-methoxypent-4-enyl)phenol 1448774-87-5 C12H16O2
    2-(5-methoxypent-4-enyl)phenol
    —— 2-amino-2',2'-difluoro-1,3',3'-trimethyl-7'-(pyrimidin-5-yl)-3',4'-dihydro-2'H-spiro[imidazole-4,1'-naphthalen]-5(1H)-one 1338093-54-1 C19H19F2N5O
    2-amino-2',2'-difluoro-1,3',3'-trimethyl-7'-(pyrimidin-5-yl)-3',4'-dihydro-2'H-spiro[imidazole-4,1'-naphthalen]-5(1H)-one
    —— 2-(4-ethynylphenyl)-N,N-bis[2-(2-thienyl)ethyl]ethylamine 923284-33-7 C22H23NS2
    2-(4-ethynylphenyl)-N,N-bis[2-(2-thienyl)ethyl]ethylamine
    —— 24-<<(1,1-dimethylethyl)dimethylsilyl>oxy>-4α-(2-propenyl)-5α-cholan-3α-ol 244121-91-3 C33H60O2Si
    24-<<(1,1-dimethylethyl)dimethylsilyl>oxy>-4α-(2-propenyl)-5α-cholan-3α-ol
    —— 2-ethyl-N-[(4-fluoro-3-methyl-phenyl)-methyl]-4-methyl-7-(trifluoromethyl)-quinoline-3-carboxylic acid amide 1361296-95-8 C22H20F4N2O
    2-ethyl-N-[(4-fluoro-3-methyl-phenyl)-methyl]-4-methyl-7-(trifluoromethyl)-quinoline-3-carboxylic acid amide
    —— [2-(3-methoxy-phenyl)-ethyl]-(3-phenyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-5-yl)-amine 908300-55-0 C19H18N6O
    [2-(3-methoxy-phenyl)-ethyl]-(3-phenyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-5-yl)-amine
    —— 2-[2,6-Dimethyl-4-(4-methylphenyl)phenyl]-4-(pyridin-2-ylmethyl)cyclopentane-1,3-dione 1229580-52-2 C26H25NO2
    2-[2,6-Dimethyl-4-(4-methylphenyl)phenyl]-4-(pyridin-2-ylmethyl)cyclopentane-1,3-dione
    —— 2-[1-Methyl-tetrahydro-pyrimidin-(2E)-ylidene]-1-(4-nitro-phenyl)-ethanone 81072-06-2 C13H15N3O3
    2-[1-Methyl-tetrahydro-pyrimidin-(2E)-ylidene]-1-(4-nitro-phenyl)-ethanone
    —— (2S,3R)-3-(4-Nitro-phenyl)-2,3-diphenyl-1-p-tolyl-propan-1-one 69110-68-5 C28H23NO3
    (2S,3R)-3-(4-Nitro-phenyl)-2,3-diphenyl-1-p-tolyl-propan-1-one
    —— {2-[3,3-Dimethyl-indan-(1E)-ylideneaminooxy]-ethyl}-methyl-carbamic acid ethyl ester 50471-96-0 C17H24N2O3
    {2-[3,3-Dimethyl-indan-(1E)-ylideneaminooxy]-ethyl}-methyl-carbamic acid ethyl ester
    —— 2-Oxo-4α,10β-dihydroxycadinan 67690-54-4 C15H26O3
    2-Oxo-4α,10β-dihydroxycadinan
    —— 2-Methyl-4-phenylthio-octadien-2,3 67945-66-8 C15H20S
    2-Methyl-4-phenylthio-octadien-2,3
    —— 2,2-dimethyl-N-[(2Z)-5-methyl-3-(5-methylthien-2-yl)-1,3-thiazol-2(3H)-ylidene]propanamide 1163266-23-6 C14H18N2OS2
    2,2-dimethyl-N-[(2Z)-5-methyl-3-(5-methylthien-2-yl)-1,3-thiazol-2(3H)-ylidene]propanamide
    —— (2R, 3S, 22R, 23E)-22-hydroxy-2,3-isopropylidenedioxy-24-methyl-B-homo-7-oxa-5α-cholest-23-en-6-one 86678-40-2 C31H50O5
    (2R, 3S, 22R, 23E)-22-hydroxy-2,3-isopropylidenedioxy-24-methyl-B-homo-7-oxa-5α-cholest-23-en-6-one
    —— 2,7-Di-O-acetyl-8-bromo-3,8-dideoxy-5,6-O-isopropylidene-D-manno-oct-2-enono-1,4-lactone 345341-26-6 C15H19BrO8
    2,7-Di-O-acetyl-8-bromo-3,8-dideoxy-5,6-O-isopropylidene-D-manno-oct-2-enono-1,4-lactone
    —— [2-(9-hydroxy-fluoren-9-yl)-ethyl]-carbamic acid ethyl ester 67459-65-8 C18H19NO3
    [2-(9-hydroxy-fluoren-9-yl)-ethyl]-carbamic acid ethyl ester
    —— 2,5-Dimethyl-6-(2-hydroxy-ethyl)-4-(2-methyl-4-amino-5-pyrimidinyl-methyl)-2,3-dihydro-(1,4)-thiazinon-(3) 18084-68-9 C14H20N4O2S
    2,5-Dimethyl-6-(2-hydroxy-ethyl)-4-(2-methyl-4-amino-5-pyrimidinyl-methyl)-2,3-dihydro-(1,4)-thiazinon-(3)
    —— 2-hydroxymethyl-11-methyl-5-nitro-6,7,8,9-tetrahydro-benzo[<i>h</i>]imidazo[4,5-<i>c</i>]quinolin-1-ol 67717-98-0 C16H16N4O4
    2-hydroxymethyl-11-methyl-5-nitro-6,7,8,9-tetrahydro-benzo[<i>h</i>]imidazo[4,5-<i>c</i>]quinolin-1-ol
    —— 2-(N-cyanoimino)-5-(2-naphthylmethylene) thiazolidin-4-one 176529-69-4 C15H9N3OS
    2-(N-cyanoimino)-5-(2-naphthylmethylene) thiazolidin-4-one
    —— 2,3-Dihydroxypropyl [2-(1-cyclohexenyl)-4-oxo-4H-[1]-benzopyran-8-yl]acetate 118706-41-5 C20H22O6
    2,3-Dihydroxypropyl [2-(1-cyclohexenyl)-4-oxo-4H-[1]-benzopyran-8-yl]acetate