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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-phenylbenzo[d]imidazo[2,1-b]oxazole 30452-31-4 C15H10N2O
    2-phenylbenzo[d]imidazo[2,1-b]oxazole
    —— 2-[3-(3-methylphenyl)-2-oxo-1,8-naphthyridin-1-yl]-N-[(4-nitrophenyl)methylideneamino]acetamide 1253913-01-7 C24H19N5O4
    2-[3-(3-methylphenyl)-2-oxo-1,8-naphthyridin-1-yl]-N-[(4-nitrophenyl)methylideneamino]acetamide
    —— 2-(4,6-dimethyl-pyrimidin-2-yl)-5-methyl-2<i>H</i>-pyrazole-3,4-dione 4-[(2,6-dichloro-phenyl)-hydrazone] 70079-64-0 C16H14Cl2N6O
    2-(4,6-dimethyl-pyrimidin-2-yl)-5-methyl-2<i>H</i>-pyrazole-3,4-dione 4-[(2,6-dichloro-phenyl)-hydrazone]
    —— 2-(3-iodo-8-methyl-6-quinolyloxy)-2-methylsulfanylacetic acid 889660-75-7 C13H12INO3S
    2-(3-iodo-8-methyl-6-quinolyloxy)-2-methylsulfanylacetic acid
    —— (2R,3S,4R)-3-(tert-Butyl-dimethyl-silanyloxy)-4-((4R,5S)-5-formyl-2,2,5-trimethyl-[1,3]dioxolan-4-yl)-2-methyl-pentanoic acid methyl ester 118975-13-6 C20H38O6Si
    (2R,3S,4R)-3-(tert-Butyl-dimethyl-silanyloxy)-4-((4R,5S)-5-formyl-2,2,5-trimethyl-[1,3]dioxolan-4-yl)-2-methyl-pentanoic acid methyl ester
    —— 2-ethyl-3-propenyl-oxirane 34485-80-8 C7H12O
    2-ethyl-3-propenyl-oxirane
    —— 2-<(E)-2-Iodo-3-(phenylsulfonyl)-2-propenyl>-2-methylcyclohexanone 137929-85-2 C16H19IO3S
    2-<(E)-2-Iodo-3-(phenylsulfonyl)-2-propenyl>-2-methylcyclohexanone
    —— 2,3-dimethoxy-5,7,12,14-tetrahydro-5,14:7,12-bis([1,2]benzeno)pentacene-6,13-dione 1187371-22-7 C36H24O4
    2,3-dimethoxy-5,7,12,14-tetrahydro-5,14:7,12-bis([1,2]benzeno)pentacene-6,13-dione
    —— 2-bromo-6H-benzo[c]chromen-8-ol 1415717-59-7 C13H9BrO2
    2-bromo-6H-benzo[c]chromen-8-ol
    —— 2-(3-tert-butoxycarbonylamino-2-methyl-propionyloxy)-4-methyl-pentanoic acid 4-[2-(3-chloro-4-methoxy-phenyl)-1-(2,2,2-trichloro-ethoxycarbonyl)-ethylcarbamoyl]-1-[1-(2,2-dimethyl-5-phenyl-[1,3]dioxolan-4-yl)-ethyl]-but-3-enyl ester 436143-88-3 C45H60Cl4N2O12
    2-(3-tert-butoxycarbonylamino-2-methyl-propionyloxy)-4-methyl-pentanoic acid 4-[2-(3-chloro-4-methoxy-phenyl)-1-(2,2,2-trichloro-ethoxycarbonyl)-ethylcarbamoyl]-1-[1-(2,2-dimethyl-5-phenyl-[1,3]dioxolan-4-yl)-ethyl]-but-3-enyl ester
    —— ((2R,5R)-5-{6-[(3-Amino-5-cyano-pyridine-2-carbonyl)-amino]-pyridin-2-yl}-2,5-dimethyl-2-trifluoromethyl-5,6-dihydro-2H-[1,4]oxazin-3-yl)-carbamic acid tert-butyl ester 1387561-05-8 C24H26F3N7O4
    ((2R,5R)-5-{6-[(3-Amino-5-cyano-pyridine-2-carbonyl)-amino]-pyridin-2-yl}-2,5-dimethyl-2-trifluoromethyl-5,6-dihydro-2H-[1,4]oxazin-3-yl)-carbamic acid tert-butyl ester
    —— 2-Chloro-2a,5,8,8a-tetrahydro-2H-cyclobuta[a]azulen-1-one 63320-33-2 C12H11ClO
    2-Chloro-2a,5,8,8a-tetrahydro-2H-cyclobuta[a]azulen-1-one
    —— 2,5-dimethyl-1,4-di-undec-2-enoyl-piperazine 63632-96-2 C28H50N2O2
    2,5-dimethyl-1,4-di-undec-2-enoyl-piperazine
    —— 2-Chlorocyclopentanecarboxylic acid 67405-10-1 C6H9ClO2
    2-Chlorocyclopentanecarboxylic acid
    —— [(2S,3S,4E,6E,8E)-2,3-dihydroxy-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-4,6,8-trienyl] acetate 166584-42-5 C22H34O4
    [(2S,3S,4E,6E,8E)-2,3-dihydroxy-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-4,6,8-trienyl] acetate
    —— 2-((S)-2-Benzyloxymethyl-pyrrolidin-1-yl)-3-hydroxy-2,3-dihydro-isoindol-1-one 849589-65-7 C20H22N2O3
    2-((S)-2-Benzyloxymethyl-pyrrolidin-1-yl)-3-hydroxy-2,3-dihydro-isoindol-1-one
    —— (2S)-2-benzyloctanal 1431627-75-6 C15H22O
    (2S)-2-benzyloctanal
    —— {(2S,6S)-2-[2-(benzyloxy)ethyl]-6-[(1-{tert-butyl}-1,1-dimethylsilyl)oxymethyl]tetrahydro-2H-4-pyranyl}oxy(tert-butyl)dimethylsilane 1233956-46-1 C27H50O4Si2
    {(2S,6S)-2-[2-(benzyloxy)ethyl]-6-[(1-{tert-butyl}-1,1-dimethylsilyl)oxymethyl]tetrahydro-2H-4-pyranyl}oxy(tert-butyl)dimethylsilane
    —— 2-((1R,2R)-1-Methyl-2-nitro-3-phenyl-propoxy)-tetrahydro-pyran 96040-25-4 C15H21NO4
    2-((1R,2R)-1-Methyl-2-nitro-3-phenyl-propoxy)-tetrahydro-pyran
    —— 2<sub>eq</sub>-(Phenylsulfonyl)-8-thiatetracyclo<4.3.0.0<sup>3,9</sup>.0<sup>4.7</sup>>nonan 109531-76-2 C14H14O2S2
    2<sub>eq</sub>-(Phenylsulfonyl)-8-thiatetracyclo<4.3.0.0<sup>3,9</sup>.0<sup>4.7</sup>>nonan
    —— 2-(4-Tolyl)-4-hydroxymethyl-imidazol 43002-55-7 C11H12N2O
    2-(4-Tolyl)-4-hydroxymethyl-imidazol
    —— 2-isopropyl-5-phenylaminomethyl-2H-pyrazole-3,4-diamine 459839-49-7 C13H19N5
    2-isopropyl-5-phenylaminomethyl-2H-pyrazole-3,4-diamine
    —— 2-Methyl-3-benzyl-5-phenyl-4-isoxazolin 24963-03-9 C17H17NO
    2-Methyl-3-benzyl-5-phenyl-4-isoxazolin
    —— 2-(2-(1-adamantylamino)-4-oxo-4,5-dihydrothiazol-5-yl)acetaldehyde 870708-62-6 C15H20N2O2S
    2-(2-(1-adamantylamino)-4-oxo-4,5-dihydrothiazol-5-yl)acetaldehyde
    —— 2-{[3-(4,5-dihydro-3H-pyrrol-2-ylamino)-benzyl]-methyl-amino}-6,7-dimethoxy-5-methyl-1H-quinazolin-4-one 828243-24-9 C23H27N5O3
    2-{[3-(4,5-dihydro-3H-pyrrol-2-ylamino)-benzyl]-methyl-amino}-6,7-dimethoxy-5-methyl-1H-quinazolin-4-one
    —— 2-((1S,2S)-2-((2-methyl-5-(1H-pyrazolo[3,4-b]pyridin-5-yl)pyrimidin-4-yloxy)methyl)cyclopropyl)quinoline 1611451-99-0 C24H20N6O
    2-((1S,2S)-2-((2-methyl-5-(1H-pyrazolo[3,4-b]pyridin-5-yl)pyrimidin-4-yloxy)methyl)cyclopropyl)quinoline
    —— [2-(4-{4-[3-(3,4-Difluoro-benzyl)-[1,2,4]oxadiazol-5-yl]-benzenesulfonylamino}-phenyl)-ethyl]-((R)-2-hydroxy-2-pyridin-3-yl-ethyl)-carbamic acid tert-butyl ester 294843-44-0 C35H35F2N5O6S
    [2-(4-{4-[3-(3,4-Difluoro-benzyl)-[1,2,4]oxadiazol-5-yl]-benzenesulfonylamino}-phenyl)-ethyl]-((R)-2-hydroxy-2-pyridin-3-yl-ethyl)-carbamic acid tert-butyl ester
    —— 2-phenylpyrido<2,1-b>-1,3,4-oxadiazolium perchlorate 27392-03-6 C12H9N2O*ClO4
    2-phenylpyrido<2,1-b>-1,3,4-oxadiazolium perchlorate
    —— 2-(2-phenylethyl)-3,4-dihydro-6-methoxy-1(2H)naphtalenone 118658-82-5 C19H20O2
    2-(2-phenylethyl)-3,4-dihydro-6-methoxy-1(2H)naphtalenone
    —— [(2S,3R,4S)-4-(4-amino-2-oxopyrimidin-1-yl)-2-(hydroxymethyl)oxolan-3-yl] acetate 590366-41-9 C11H15N3O5
    [(2S,3R,4S)-4-(4-amino-2-oxopyrimidin-1-yl)-2-(hydroxymethyl)oxolan-3-yl] acetate
    —— 2-[4-fluoro-3-(trifluoromethyl)phenyl]-N-[6-methoxy-5-(4-methyl-1H-imidazol-1-yl)-2-pyridinyl]-1-methyl-1H-benzimidazol-4-amine 1240610-10-9 C25H20F4N6O
    2-[4-fluoro-3-(trifluoromethyl)phenyl]-N-[6-methoxy-5-(4-methyl-1H-imidazol-1-yl)-2-pyridinyl]-1-methyl-1H-benzimidazol-4-amine
    —— 2'-amino-1',2,2-trimethyl-6-(3-(5-methylhex-1-ynyl)phenyl)spiro[chroman-4,4'-imidazol]-5'(1'H)-one 1311262-55-1 C27H31N3O2
    2'-amino-1',2,2-trimethyl-6-(3-(5-methylhex-1-ynyl)phenyl)spiro[chroman-4,4'-imidazol]-5'(1'H)-one
    —— 2-acetyl-2-hydroperoxy-3,4-dihydronaphthalen-1(2H)-one 134643-91-7 C12H12O4
    2-acetyl-2-hydroperoxy-3,4-dihydronaphthalen-1(2H)-one
    —— 2,5-bis[(4'-(n-(pentafluoroethyl)propoxy)benzoyl)oxy]benzyl bromide 408492-97-7 C31H25BrF10O6
    2,5-bis[(4'-(n-(pentafluoroethyl)propoxy)benzoyl)oxy]benzyl bromide
    —— 2-Acetoxy-4-(3,5-dimethyl-phenoxy)-[1]naphthol 112551-80-1 C20H18O4
    2-Acetoxy-4-(3,5-dimethyl-phenoxy)-[1]naphthol
    —— 2,2-Di-tert-butyl-4-methylen-1-(tri-tert-butylsilyl)-1-aza-2-silapentan 111470-24-7 C24H53NSi2
    2,2-Di-tert-butyl-4-methylen-1-(tri-tert-butylsilyl)-1-aza-2-silapentan
    —— 2-Benzyl-3-oxo-4-(3-biphenylyl)-3,4-dihydropyrido[2,3-b]pyrazine 176029-64-4 C26H19N3O
    2-Benzyl-3-oxo-4-(3-biphenylyl)-3,4-dihydropyrido[2,3-b]pyrazine
    —— 2-((Quinolin-8-yl)sulfonylmethyl)-5-phenylpentanoic Acid N-Hydroxy Amide 203248-95-7 C21H22N2O4S
    2-((Quinolin-8-yl)sulfonylmethyl)-5-phenylpentanoic Acid N-Hydroxy Amide
    —— 2-(4-chlorophenyl)-5-cyclopropylpyrazolo[5,1-a]isoquinoline 1400687-55-9 C20H15ClN2
    2-(4-chlorophenyl)-5-cyclopropylpyrazolo[5,1-a]isoquinoline
    —— [(2S,3R,4S,5R)-2-[(2S,3R,4S)-3-acetyloxy-2-[[(8R,9S,13S,14S,16S,17S)-3,17-dihydroxy-13-methyl-17-[(2S)-6-methyl-3-oxoheptan-2-yl]-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-16-yl]oxy]oxan-4-yl]oxy-4,5-dihydroxyoxan-3-yl] 4-methoxybenzoate 952516-77-7 C46H62O14
    [(2S,3R,4S,5R)-2-[(2S,3R,4S)-3-acetyloxy-2-[[(8R,9S,13S,14S,16S,17S)-3,17-dihydroxy-13-methyl-17-[(2S)-6-methyl-3-oxoheptan-2-yl]-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-16-yl]oxy]oxan-4-yl]oxy-4,5-dihydroxyoxan-3-yl] 4-methoxybenzoate
    —— (2R,4R)-2-benzyl-4-mesyloxy-N-(p-nitrobenzyloxycarbonyl)pyrrolidine 170586-78-4 C20H22N2O7S
    (2R,4R)-2-benzyl-4-mesyloxy-N-(p-nitrobenzyloxycarbonyl)pyrrolidine
    —— (2,2,2-Trichloro-acetyl)-carbamic acid (1S,2S,4R)-4-tert-butyl-2-[1-methyl-3-(2,2,2-trichloro-acetyl)-ureido]-cyclohexyl ester 78178-13-9 C17H23Cl6N3O5
    (2,2,2-Trichloro-acetyl)-carbamic acid (1S,2S,4R)-4-tert-butyl-2-[1-methyl-3-(2,2,2-trichloro-acetyl)-ureido]-cyclohexyl ester
    —— 2-Oxo-3-tert.-butyl-5(cis O)-methyl-1,2,3-oxathiazolidin 18366-80-8 C7H15NO2S
    2-Oxo-3-tert.-butyl-5(cis O)-methyl-1,2,3-oxathiazolidin
    —— 2',3',5'-Tri-O-(tert-butyldimethylsilyl)tubercidin 87119-54-8 C29H56N4O4Si3
    2',3',5'-Tri-O-(tert-butyldimethylsilyl)tubercidin
    —— 2-(α-Fluorobenzyl)-2-hydroxy-cyclohexanon 379-80-6 C13H15FO2
    2-(α-Fluorobenzyl)-2-hydroxy-cyclohexanon
    —— (2Z)-2-[[4-(aminomethyl)phenyl]methylidene]-3-oxo-1-benzothiophene-7-carboxylic acid 913537-73-2 C17H13NO3S
    (2Z)-2-[[4-(aminomethyl)phenyl]methylidene]-3-oxo-1-benzothiophene-7-carboxylic acid
    —— 2,6-difluoro-4-[1-(4-methyl-3-fluorophenyl)-3-(difluoromethyl)-1H-pyrazol-5-yl]benezenesulfonamide 473301-56-3 C17H12F5N3O2S
    2,6-difluoro-4-[1-(4-methyl-3-fluorophenyl)-3-(difluoromethyl)-1H-pyrazol-5-yl]benezenesulfonamide
    —— 2,6-dichloro-2,4-dimethylhex-4-enenitrile 120570-82-3 C8H11Cl2N
    2,6-dichloro-2,4-dimethylhex-4-enenitrile
    —— (2R,3R,4R,5R,6S)-5-azido-6-(((2R,3R,4R,5R,6S)-5-azido-2-(azidomethyl)-4-(benzyloxy)-6-methoxytetrahydro-2H-pyran-3-yl)oxy)-2-(azidomethyl)-4-(benzyloxy)tetrahydro-2H-pyran-3-yl acetate 1379976-91-6 C29H34N12O8
    (2R,3R,4R,5R,6S)-5-azido-6-(((2R,3R,4R,5R,6S)-5-azido-2-(azidomethyl)-4-(benzyloxy)-6-methoxytetrahydro-2H-pyran-3-yl)oxy)-2-(azidomethyl)-4-(benzyloxy)tetrahydro-2H-pyran-3-yl acetate
    —— 2-Benzoyl-3-ethyl-succinic acid 1-ethyl ester 4-methyl ester 136886-91-4 C16H20O5
    2-Benzoyl-3-ethyl-succinic acid 1-ethyl ester 4-methyl ester