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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-ethoxy-3,3-dimethyl-2-phenylaziridine 107182-29-6 C12H17NO
    2-ethoxy-3,3-dimethyl-2-phenylaziridine
    —— 2,5-di-fluoren-9-ylidene-tetrahydro-furan 858245-70-2 C30H20O
    2,5-di-fluoren-9-ylidene-tetrahydro-furan
    —— 2-{5-chloro-2-[4-((S)-3-dimethylamino-pyrrolidin-1-yl)-2-methoxy-phenylamino]-pyrimidin-4-ylamino}-N-isobutyl-benzenesulfonamide 878158-53-3 C27H36ClN7O3S
    2-{5-chloro-2-[4-((S)-3-dimethylamino-pyrrolidin-1-yl)-2-methoxy-phenylamino]-pyrimidin-4-ylamino}-N-isobutyl-benzenesulfonamide
    —— 2-thiophenecarboxylic methylester 3-N-[(2,4-dichlorophenyl)-phosphonamidate methyl ester]-5-(4-cyanophenyl) 1243141-85-6 C21H17Cl2N2O4PS
    2-thiophenecarboxylic methylester 3-N-[(2,4-dichlorophenyl)-phosphonamidate methyl ester]-5-(4-cyanophenyl)
    —— 2-[(4-chloro-6-oxo-1H-pyrimidin-5-yl)methyl]benzonitrile 848186-03-8 C12H8ClN3O
    2-[(4-chloro-6-oxo-1H-pyrimidin-5-yl)methyl]benzonitrile
    —— [2-(7-cyclopentylamino-1H-indol-2-yl)thiazol-4-yl]methanol 1120343-46-5 C17H19N3OS
    [2-(7-cyclopentylamino-1H-indol-2-yl)thiazol-4-yl]methanol
    —— 2-(2,3,4,5-tetrahydro-3,9-dimethylazepino[4,5-b]indol-6(1H)-yl)-1-morpholinoethanone trifluoroacetic acid salt 1225435-24-4 C2HF3O2*C20H27N3O2
    2-(2,3,4,5-tetrahydro-3,9-dimethylazepino[4,5-b]indol-6(1H)-yl)-1-morpholinoethanone trifluoroacetic acid salt
    —— 2,6-Diamino-hexanoic acid [2-(4-pentyloxy-phenyl)-ethyl]-amide 82273-49-2 C19H33N3O2
    2,6-Diamino-hexanoic acid [2-(4-pentyloxy-phenyl)-ethyl]-amide
    —— 2-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-N-(4-hydroxy-7-methyl-5-oxo-5H-furo[3,2-g]chromen-9-yl)-acetamide 61341-00-2 C22H14N2O7
    2-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-N-(4-hydroxy-7-methyl-5-oxo-5H-furo[3,2-g]chromen-9-yl)-acetamide
    —— 2,4-dipropyl-hepta-1,3-diene 53721-88-3 C13H24
    2,4-dipropyl-hepta-1,3-diene
    —— 2-Hydroxy-4-[2-(2-isobutyl-[1,3]dioxolan-2-yl)-1-methyl-ethyl]-cyclohexanecarboxylic acid methyl ester 52209-48-0 C18H32O5
    2-Hydroxy-4-[2-(2-isobutyl-[1,3]dioxolan-2-yl)-1-methyl-ethyl]-cyclohexanecarboxylic acid methyl ester
    —— (2R,3R,5R,6R)-3,6-Dibromo-5-chloro-bicyclo[2.2.1]heptan-2-ol 57782-81-7 C7H9Br2ClO
    (2R,3R,5R,6R)-3,6-Dibromo-5-chloro-bicyclo[2.2.1]heptan-2-ol
    —— 2-Tricyclo[4.3.1.1<sup>3,8</sup>]undec-3-yl-furan 54226-18-5 C15H20O
    2-Tricyclo[4.3.1.1<sup>3,8</sup>]undec-3-yl-furan
    —— 2,4,7-triphenyl-2<i>H</i>-indazole-5,6-dicarboxylic acid dimethyl ester 37687-11-9 C29H22N2O4
    2,4,7-triphenyl-2<i>H</i>-indazole-5,6-dicarboxylic acid dimethyl ester
    —— (20S)-3β-Methoxy-3α,9α-oxido-11α,20-diacetoxy-14O,18N1-<ep(oxy-N'-oxyethano)-N-methylimino)>Δ<sup>6,16</sup>-5β-pregnadien 40573-74-8 C29H39NO8
    (20S)-3β-Methoxy-3α,9α-oxido-11α,20-diacetoxy-14O,18N1-<ep(oxy-N'-oxyethano)-N-methylimino)>Δ<sup>6,16</sup>-5β-pregnadien
    —— (2S,4R)-4-[2-(1-methyl-1H-imidazol-2-yl)-thieno[3,2-b]pyridin-7-yloxy]-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 884539-18-8 C21H24N4O5S
    (2S,4R)-4-[2-(1-methyl-1H-imidazol-2-yl)-thieno[3,2-b]pyridin-7-yloxy]-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester
    —— (2S,3S)-N-[1-(2-amino-2-oxoethyl)-5-(1,3-benzodioxol-5-yl)-2-oxo-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]-3-(3,4-difluorophenyl)-3-hydroxy-2-methylpropanamide 376583-49-2 C28H24F2N4O6
    (2S,3S)-N-[1-(2-amino-2-oxoethyl)-5-(1,3-benzodioxol-5-yl)-2-oxo-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]-3-(3,4-difluorophenyl)-3-hydroxy-2-methylpropanamide
    —— 2-pentanoylamino-3-chlorobenzoic acid 950231-09-1 C12H14ClNO3
    2-pentanoylamino-3-chlorobenzoic acid
    —— 2-[5-[[3-[4-(Trifluoromethyl)phenyl]phenyl]methoxy]indol-1-yl]acetic acid 950504-89-9 C24H18F3NO3
    2-[5-[[3-[4-(Trifluoromethyl)phenyl]phenyl]methoxy]indol-1-yl]acetic acid
    —— 2-amino-4-(4-methoxyphenyl)-6-(p-tolylthio)pyridine-3,5-dicarbonitrile 1221436-68-5 C21H16N4OS
    2-amino-4-(4-methoxyphenyl)-6-(p-tolylthio)pyridine-3,5-dicarbonitrile
    —— 2-(4-methyl-pyridin-3-yl)-3,4-dihydro-2H-benzo[h]isoquinolin-1-one 1365759-42-7 C19H16N2O
    2-(4-methyl-pyridin-3-yl)-3,4-dihydro-2H-benzo[h]isoquinolin-1-one
    —— 2,2-dimethyl-propan-1-ol; niobium (V)-compound 127795-67-9 5C5H11O*Nb
    2,2-dimethyl-propan-1-ol; niobium (V)-compound
    —— (2E,5S,9S,11Z,13R,14S)-13,20-dimethoxy-18-(methoxymethoxy)-7,7,14-trimethyl-6,8,15-trioxatricyclo[15.4.0.05,9]henicosa-1(17),2,11,18,20-pentaene-10,16-dione 603039-77-6 C25H32O9
    (2E,5S,9S,11Z,13R,14S)-13,20-dimethoxy-18-(methoxymethoxy)-7,7,14-trimethyl-6,8,15-trioxatricyclo[15.4.0.05,9]henicosa-1(17),2,11,18,20-pentaene-10,16-dione
    —— 2-[8-[(4-methoxy-2,6-dimethylphenyl)sulfonyl]-5,6,7,8-tetrahydro[1,8]naphthyridin-2-yl]-1-(9-pyridin-4-yl-3,9-diazaspiro[5.5]undecan-3-yl)ethanone 1239952-02-3 C33H41N5O4S
    2-[8-[(4-methoxy-2,6-dimethylphenyl)sulfonyl]-5,6,7,8-tetrahydro[1,8]naphthyridin-2-yl]-1-(9-pyridin-4-yl-3,9-diazaspiro[5.5]undecan-3-yl)ethanone
    —— 2-Benzoyl-1-benzyl-1,2,3,4-tetrahydro-isoquinoline-1-carbonitrile 121451-89-6 C24H20N2O
    2-Benzoyl-1-benzyl-1,2,3,4-tetrahydro-isoquinoline-1-carbonitrile
    —— 2,2,5,5-Tetramethyl-tetrahydrofuran-3r,4c-diol 1005-89-6 C8H16O3
    2,2,5,5-Tetramethyl-tetrahydrofuran-3r,4c-diol
    —— 2-(2-hydroxy-2-methyl-propylamino)-5-[1-quinolin-6-yl-meth-(Z)-ylidene]-thiazol-4-one 872574-46-4 C17H17N3O2S
    2-(2-hydroxy-2-methyl-propylamino)-5-[1-quinolin-6-yl-meth-(Z)-ylidene]-thiazol-4-one
    —— (2R,3R)-1-[4-(4-Chloro-2-fluoro-benzyloxy)-benzenesulfonyl]-3-hydroxy-3-methyl-piperidine-2-carboxylic acid 862540-08-7 C20H21ClFNO6S
    (2R,3R)-1-[4-(4-Chloro-2-fluoro-benzyloxy)-benzenesulfonyl]-3-hydroxy-3-methyl-piperidine-2-carboxylic acid
    —— 2-(4-Ethoxyphenyl)-imidazo-[1,2-a]-quinoxalin-1(5H)-one 147123-92-0 C18H15N3O2
    2-(4-Ethoxyphenyl)-imidazo-[1,2-a]-quinoxalin-1(5H)-one
    —— 2-[2,5-dichloro-4-(difluoromethyl)phenyl]-1,1-dioxo-1-benzothiophen-3-ol 308850-92-2 C15H8Cl2F2O3S
    2-[2,5-dichloro-4-(difluoromethyl)phenyl]-1,1-dioxo-1-benzothiophen-3-ol
    —— (2-{[(3S)-3-methyl-4-(phenylsulfonyl)piperazin-1-yl]methyl}phenyl)acetic acid 936098-36-1 C20H24N2O4S
    (2-{[(3S)-3-methyl-4-(phenylsulfonyl)piperazin-1-yl]methyl}phenyl)acetic acid
    —— 2-(1-Hydroxy-1,3-dimethyl-but-2-enyl)-4-methyl-phenol 88252-65-7 C13H18O2
    2-(1-Hydroxy-1,3-dimethyl-but-2-enyl)-4-methyl-phenol
    —— (20S)-3β-acetoxy-6,6-(ethylenedioxy)-20-formyl-5α-pregnane 477771-59-8 C26H40O5
    (20S)-3β-acetoxy-6,6-(ethylenedioxy)-20-formyl-5α-pregnane
    —— 2-[4-(dicyanomethylidene)cyclohexa-2,5-dien-1-ylidene]propanedinitrile;2-(5,6,7,8,9,10-hexahydro-[1,3]dithiolo[4,5-b][1,4]dithiecin-2-ylidene)-5,6,7,8,9,10-hexahydro-[1,3]dithiolo[4,5-b][1,4]dithiecine 146793-24-0 C12H4N4*C18H24S8
    2-[4-(dicyanomethylidene)cyclohexa-2,5-dien-1-ylidene]propanedinitrile;2-(5,6,7,8,9,10-hexahydro-[1,3]dithiolo[4,5-b][1,4]dithiecin-2-ylidene)-5,6,7,8,9,10-hexahydro-[1,3]dithiolo[4,5-b][1,4]dithiecine
    —— 2,3-dibromo-7,8-dinitro-dibenzo[1,4]dioxin 104294-43-1 C12H4Br2N2O6
    2,3-dibromo-7,8-dinitro-dibenzo[1,4]dioxin
    —— 2-(Benzylidenamino)-4-pentensaeure-methylester-N-oxid 79751-17-0 C13H15NO3
    2-(Benzylidenamino)-4-pentensaeure-methylester-N-oxid
    —— 2-phenyl-4-(2-pyridyl)-1,2,4-triazaspiro<4,4>-nonane-3-thione 80913-63-9 C17H18N4S
    2-phenyl-4-(2-pyridyl)-1,2,4-triazaspiro<4,4>-nonane-3-thione
    —— 2'-O-Benzoylbacteriomethylphaeophorbid e <n-Pr> 59923-85-2 C44H46N4O6
    2'-O-Benzoylbacteriomethylphaeophorbid e <n-Pr>
    —— 2-benzoyl-5-ethoxycarbonylsulfanyl-3-imino-2,3-dihydro-1<i>H</i>-pyrazole-4-carboxylic acid ethyl ester 62625-42-7 C16H17N3O5S
    2-benzoyl-5-ethoxycarbonylsulfanyl-3-imino-2,3-dihydro-1<i>H</i>-pyrazole-4-carboxylic acid ethyl ester
    —— 2-t-Butyl-2-phenyl-1,3-dioxan 59356-55-7 C14H20O2
    2-t-Butyl-2-phenyl-1,3-dioxan
    —— 2-(4-Methyl-pentyl)-[1,3]dioxetane 58474-97-8 C8H16O2
    2-(4-Methyl-pentyl)-[1,3]dioxetane
    —— 2-methyl-4a,7,8a,9-tetrahydro-4a,9-etheno-[1,2,4]triazolo[1,2-<i>a</i>]indazole-1,3,8-trione 64694-38-8 C12H11N3O3
    2-methyl-4a,7,8a,9-tetrahydro-4a,9-etheno-[1,2,4]triazolo[1,2-<i>a</i>]indazole-1,3,8-trione
    —— 2-Butyl-1,3-di-tert-butyl-4,4-dimethyl-2-phenyl-[1,3,2,4]diazadisiletidine 62371-67-9 C20H38N2Si2
    2-Butyl-1,3-di-tert-butyl-4,4-dimethyl-2-phenyl-[1,3,2,4]diazadisiletidine
    —— 2-(3-methyl-2-nitro-3<i>H</i>-[2-<sup>14</sup><i>C</i>]imidazol-4-yl)-propan-2-ol 70237-37-5 C7H11N3O3
    2-(3-methyl-2-nitro-3<i>H</i>-[2-<sup>14</sup><i>C</i>]imidazol-4-yl)-propan-2-ol
    —— 2,3-Dibromo-3-naphthalen-2-yl-1-(4-nitro-phenyl)-propan-1-one 57115-10-3 C19H13Br2NO3
    2,3-Dibromo-3-naphthalen-2-yl-1-(4-nitro-phenyl)-propan-1-one
    —— (2R,3S,6S,7R,9R)-2-Bromo-1-[1,3]dioxan-2-yl-5-oxo-4,8-dioxa-tricyclo[4.2.1.0<sup>3,7</sup>]nonane-9-carboxylic acid methyl ester 56013-82-2 C13H15BrO7
    (2R,3S,6S,7R,9R)-2-Bromo-1-[1,3]dioxan-2-yl-5-oxo-4,8-dioxa-tricyclo[4.2.1.0<sup>3,7</sup>]nonane-9-carboxylic acid methyl ester
    —— (2S,3R,4S,5R,6S)-3,4-Dihydroxy-6-methoxy-5-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-2-carboxylic acid methyl ester 64307-95-5 C22H32O16
    (2S,3R,4S,5R,6S)-3,4-Dihydroxy-6-methoxy-5-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-2-carboxylic acid methyl ester
    —— (2R,3R,4R,5R,6S)-2-Benzyloxy-6-((R)-1,2-dihydroxy-ethyl)-tetrahydro-pyran-3,4,5-triol 56965-81-2 C14H20O7
    (2R,3R,4R,5R,6S)-2-Benzyloxy-6-((R)-1,2-dihydroxy-ethyl)-tetrahydro-pyran-3,4,5-triol
    —— 2,2,2',2'-tetraphenyl-octahydro-[7,7']bi[1,2]oxasilepinylidene 59087-21-7 C34H36O2Si2
    2,2,2',2'-tetraphenyl-octahydro-[7,7']bi[1,2]oxasilepinylidene
    —— 2,3-dimethyl-6-oxo-piperidine-2-carbonitrile 86241-40-9 C8H12N2O
    2,3-dimethyl-6-oxo-piperidine-2-carbonitrile