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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-isothiocyanato-2'-methyl-2',5'-dihydro-1'H-2λ5-spiro[benzo[1,3,2]dioxaphosphole-2,1'-phosphole] 30405-04-0 C12H12NO2PS
    2-isothiocyanato-2'-methyl-2',5'-dihydro-1'H-2λ5-spiro[benzo[1,3,2]dioxaphosphole-2,1'-phosphole]
    —— 2-benzo[1,3]dioxol-5-yl-quinazolin-4-tosylate 1448311-31-6 C22H16N2O5S
    2-benzo[1,3]dioxol-5-yl-quinazolin-4-tosylate
    —— (2RS,3SR)-3-hydroxy-2-methylsulfanylcarbonylamino-3-phenyl-propionic acid 99856-40-3 C11H13NO4S
    (2RS,3SR)-3-hydroxy-2-methylsulfanylcarbonylamino-3-phenyl-propionic acid
    —— <2-(trimethylsilyl)ethoxy>oxomethanesulfenyl chloride 102652-71-1 C6H13ClO2SSi
    <2-(trimethylsilyl)ethoxy>oxomethanesulfenyl chloride
    —— 2-methyl-6-methoxy-7-(4-toluylsulphonate)-benzo[b]furan 945772-43-0 C17H16O5S
    2-methyl-6-methoxy-7-(4-toluylsulphonate)-benzo[b]furan
    —— 2,3-diphenyl-5-ethylcarbamoylimino-δ<sup>3</sup>-1,2,4-thiadiazoline 80884-71-5 C17H16N4OS
    2,3-diphenyl-5-ethylcarbamoylimino-δ<sup>3</sup>-1,2,4-thiadiazoline
    —— 2-amino-7-ethoxy-4,6-dimethyl-3-oxo-3H-phenoxazine-1,9-dicarboxylic acid bis-diethylamide 57270-63-0 C26H34N4O5
    2-amino-7-ethoxy-4,6-dimethyl-3-oxo-3H-phenoxazine-1,9-dicarboxylic acid bis-diethylamide
    —— (2R,3R,5S,8R,9S,10S,13R,14S,17R)-3-(3,3-Dimethyl-but-1-ynyl)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-hexadecahydro-20-oxa-cyclopropa[2,3]cyclopenta[a]phenanthrene 80115-06-6 C33H54O
    (2R,3R,5S,8R,9S,10S,13R,14S,17R)-3-(3,3-Dimethyl-but-1-ynyl)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-hexadecahydro-20-oxa-cyclopropa[2,3]cyclopenta[a]phenanthrene
    —— 2-(4-Methoxyphenyl)-2-(2,4,6-trimethoxyphenyl)-1,3-benzoxathiole 111149-11-2 C23H22O5S
    2-(4-Methoxyphenyl)-2-(2,4,6-trimethoxyphenyl)-1,3-benzoxathiole
    —— (2E)-3-(4-{[(3R)-3-({[3-cyclohexyl-2-(pyridin-2-yl)-2H-indazol-6-yl]carbonyl}amino)butanoyl]amino}phenyl)prop-2-enoic acid 1352084-03-7 C32H33N5O4
    (2E)-3-(4-{[(3R)-3-({[3-cyclohexyl-2-(pyridin-2-yl)-2H-indazol-6-yl]carbonyl}amino)butanoyl]amino}phenyl)prop-2-enoic acid
    —— 2-chloro-4-hydroxy-3-(naphth-2-yl)-5-phenyl-6,7-dihydro-thieno[2,3-b]pyridin-6-one 1190767-44-2 C23H14ClNO2S
    2-chloro-4-hydroxy-3-(naphth-2-yl)-5-phenyl-6,7-dihydro-thieno[2,3-b]pyridin-6-one
    —— 2-(4-Chloro-phenyl)-5-{[1-(4-chloro-phenyl)-meth-(E)-ylidene]-amino}-thiazole-4-thiol; compound with piperidine 74619-59-3 C5H11N*C16H10Cl2N2S2
    2-(4-Chloro-phenyl)-5-{[1-(4-chloro-phenyl)-meth-(E)-ylidene]-amino}-thiazole-4-thiol; compound with piperidine
    —— 2,3,4,6-tetra-O-acetyl-N-D-galactopyranosyl-3-methylpyrazol-5-one 86731-61-5 C18H24N2O10
    2,3,4,6-tetra-O-acetyl-N-D-galactopyranosyl-3-methylpyrazol-5-one
    —— (2E,4E)-3-methyl-5-(3,3-ethano-2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadien-1-ol 78995-92-3 C17H26O
    (2E,4E)-3-methyl-5-(3,3-ethano-2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadien-1-ol
    —— (2Z)-1,6-dichloro-3-methyl-2,6-heptadiene 73516-39-9 C8H12Cl2
    (2Z)-1,6-dichloro-3-methyl-2,6-heptadiene
    —— 2-((E)-2-Benzyloxycarbonylamino-4-methyl-pent-2-enoylamino)-3-hydroxy-propionic acid methyl ester 78464-21-8 C18H24N2O6
    2-((E)-2-Benzyloxycarbonylamino-4-methyl-pent-2-enoylamino)-3-hydroxy-propionic acid methyl ester
    —— 2-cyanoimino-5-ethoxycarbonyl-6-methyl-4-(2-difluoromethoxyphenyl)-3,4-dihydro-1H-pyrimidine 1020851-87-9 C16H16F2N4O3
    2-cyanoimino-5-ethoxycarbonyl-6-methyl-4-(2-difluoromethoxyphenyl)-3,4-dihydro-1H-pyrimidine
    —— 2,2-dibenzyl-3-(4'-methylphenylthio)-1-iodopropane 1046446-15-4 C24H25IS
    2,2-dibenzyl-3-(4'-methylphenylthio)-1-iodopropane
    —— 2,4-dimethoxy-thieno[3,2-<i>d</i>]pyrimidine 16229-02-0 C8H8N2O2S
    2,4-dimethoxy-thieno[3,2-<i>d</i>]pyrimidine
    —— 2-(5-Furan-2-yl-1H-pyrazol-3-yl)-4-methyl-phenol 75201-07-9 C14H12N2O2
    2-(5-Furan-2-yl-1H-pyrazol-3-yl)-4-methyl-phenol
    —— (2R,3R,6S)-6-Acetoxy-3-ethoxycarbonylamino-3,6-dihydro-2H-pyran-2-carboxylic acid methyl ester 88777-34-8 C12H17NO7
    (2R,3R,6S)-6-Acetoxy-3-ethoxycarbonylamino-3,6-dihydro-2H-pyran-2-carboxylic acid methyl ester
    —— 2-(RS)-(2-aminobenzoylamino)-4-phenylbutyric acid ethyl ester 1316742-32-1 C19H22N2O3
    2-(RS)-(2-aminobenzoylamino)-4-phenylbutyric acid ethyl ester
    —— 2-(RS)-{2-[(1H-indole-2-carbonyl)amino]benzoylamino}succinic acid diethyl ester 1155261-46-3 C24H25N3O6
    2-(RS)-{2-[(1H-indole-2-carbonyl)amino]benzoylamino}succinic acid diethyl ester
    —— 2-Piperidinecarboxylic acid, 1-[(5-bromo-3-pyridinyl)sulfonyl]- 1290937-46-0 C11H13BrN2O4S
    2-Piperidinecarboxylic acid, 1-[(5-bromo-3-pyridinyl)sulfonyl]-
    —— (2-oxo-5-pyrrolidinyl)malonic acid monomethyl ester 142977-15-9 C8H11NO5
    (2-oxo-5-pyrrolidinyl)malonic acid monomethyl ester
    —— 2-benzoyl-7,9-dimethyl-1-(3-methylphenyl)-4-phenyl-7,9-diazaspiro[4.5]deca-1,3-diene-6,8,10-trione 1096157-73-1 C30H24N2O4
    2-benzoyl-7,9-dimethyl-1-(3-methylphenyl)-4-phenyl-7,9-diazaspiro[4.5]deca-1,3-diene-6,8,10-trione
    —— 2-morpholinylethylphthalimide 4667-85-0 C14H16N2O3
    2-morpholinylethylphthalimide
    —— 2-[1-[(3R)-3,7-dimethyloct-6-enyl]triazol-4-yl]propan-2-ol 1155369-82-6 C15H27N3O
    2-[1-[(3R)-3,7-dimethyloct-6-enyl]triazol-4-yl]propan-2-ol
    —— [(2R,3S)-7-acetyloxy-2-(3-acetyloxy-4-methoxyphenyl)-5-methoxy-3,4-dihydro-2H-chromen-3-yl] acetate 105330-64-1 C23H24O9
    [(2R,3S)-7-acetyloxy-2-(3-acetyloxy-4-methoxyphenyl)-5-methoxy-3,4-dihydro-2H-chromen-3-yl] acetate
    —— 2-[4-(4-cyanophenyl)-2,5-dioxo-1-[3-(trifluoromethyl)phenyl]-6,7-dihydro-4H-cyclopenta[d]pyrimidin-3-yl]-N-[(1-methylpyrazol-3-yl)methyl]acetamide 1621270-21-0 C28H23F3N6O3
    2-[4-(4-cyanophenyl)-2,5-dioxo-1-[3-(trifluoromethyl)phenyl]-6,7-dihydro-4H-cyclopenta[d]pyrimidin-3-yl]-N-[(1-methylpyrazol-3-yl)methyl]acetamide
    —— 2-hydroxybenzaldehyde-N-(5-chloro-2-oxo-1,2-dihydro-3H-indol-3-ylidene)hydrazone 1201799-42-9 C15H10ClN3O2
    2-hydroxybenzaldehyde-N-(5-chloro-2-oxo-1,2-dihydro-3H-indol-3-ylidene)hydrazone
    —— 2-fluoro-N,N-dimethyl-5-nitrobenzamide 697305-55-8 C9H9FN2O3
    2-fluoro-N,N-dimethyl-5-nitrobenzamide
    —— 2-Chloro-5-methoxy-pent-1-ene 53971-13-4 C6H11ClO
    2-Chloro-5-methoxy-pent-1-ene
    —— 2-[2-(3,6-dihydro-4-phenyl-1(2H)-pyridinyl)ethyl]-1H-isoindole-1,3(2H)-dione, hydrochloride 61365-24-0 C21H20N2O2*ClH
    2-[2-(3,6-dihydro-4-phenyl-1(2H)-pyridinyl)ethyl]-1H-isoindole-1,3(2H)-dione, hydrochloride
    —— 2-{benzyl-[2-(3,4-dimethoxy-phenyl)-1-methyl-ethyl]-amino}-ethanol 872298-42-5 C20H27NO3
    2-{benzyl-[2-(3,4-dimethoxy-phenyl)-1-methyl-ethyl]-amino}-ethanol
    —— 2-fluoro-5-(2,2,2-trifluoro-ethoxy)-benzonitrile 1351989-79-1 C9H5F4NO
    2-fluoro-5-(2,2,2-trifluoro-ethoxy)-benzonitrile
    —— 2-(benzylsulfinyl)-N-(3-methoxyphenyl)nicotinamide 158094-16-7 C20H18N2O3S
    2-(benzylsulfinyl)-N-(3-methoxyphenyl)nicotinamide
    —— 2-Benzylselanyl-5-tert-butyl-benzene-1,3-dicarbaldehyde dioxime 212785-95-0 C19H22N2O2Se
    2-Benzylselanyl-5-tert-butyl-benzene-1,3-dicarbaldehyde dioxime
    —— (2,5-Dimethoxy-phenyl)-hydrazin 27861-53-6 C8H12N2O2
    (2,5-Dimethoxy-phenyl)-hydrazin
    —— 2-(((1S,2R,3R)-3-(diphenylphosphoryl)-2-hydroxycyclohexyl)(methyl)amino)phenol 1229443-10-0 C25H28NO3P
    2-(((1S,2R,3R)-3-(diphenylphosphoryl)-2-hydroxycyclohexyl)(methyl)amino)phenol
    —— 2-(3-cyclopropoxy-4-difluoromethoxyphenyl)-3-(2-methoxyethyl)-1,5-dihydropyrrolo[2,3-d]pyridazin-4-one 944333-58-8 C19H19F2N3O4
    2-(3-cyclopropoxy-4-difluoromethoxyphenyl)-3-(2-methoxyethyl)-1,5-dihydropyrrolo[2,3-d]pyridazin-4-one
    —— 2-(6,7-dichloro-3-oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)-N-[1-[4'-(dimethylamino)-3-biphenylyl]-2-(1-pyrrolidinyl)ethyl]-N-methylacetamide 1003874-00-7 C31H34Cl2N4O3
    2-(6,7-dichloro-3-oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)-N-[1-[4'-(dimethylamino)-3-biphenylyl]-2-(1-pyrrolidinyl)ethyl]-N-methylacetamide
    —— 2-(8-bromo-2-oxo-1-quinolyl)acetamide 1235488-43-3 C11H9BrN2O2
    2-(8-bromo-2-oxo-1-quinolyl)acetamide
    —— 2-{5-[1-(2,2-dimethylpropyl)-3-methyl-2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-5-yl]-3,3a,4,6a-tetrahydrocyclopenta[c]pyrrol-2(1H)-yl}-2-oxoethyl acetate 1416308-36-5 C23H30N4O4
    2-{5-[1-(2,2-dimethylpropyl)-3-methyl-2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-5-yl]-3,3a,4,6a-tetrahydrocyclopenta[c]pyrrol-2(1H)-yl}-2-oxoethyl acetate
    —— 2-Bromo-1-(10-bromo-phenanthren-4-yl)-ethanone 26698-38-4 C16H10Br2O
    2-Bromo-1-(10-bromo-phenanthren-4-yl)-ethanone
    —— 2-(2-amino-ethoxymethyl)-7,7-dimethyl-5-oxo-4-pyridin-3-yl-1,4,5,6,7,8-hexahydro-quinoline-3-carboxylic acid methyl ester 848587-07-5 C21H27N3O4
    2-(2-amino-ethoxymethyl)-7,7-dimethyl-5-oxo-4-pyridin-3-yl-1,4,5,6,7,8-hexahydro-quinoline-3-carboxylic acid methyl ester
    —— 2-(3-(biphenyl-4-ylmethoxy)-4-chlorophenylmethylthio)acetic acid 244151-14-2 C22H19ClO3S
    2-(3-(biphenyl-4-ylmethoxy)-4-chlorophenylmethylthio)acetic acid
    —— 2-methyl-5-[4-(1-p-tolyl-propylideneaminooxy)-butyl]-[1,3]dioxane-2-carboxylic acid 948597-16-8 C20H29NO5
    2-methyl-5-[4-(1-p-tolyl-propylideneaminooxy)-butyl]-[1,3]dioxane-2-carboxylic acid
    —— 2-(2,6-Diethyl-4-methylphenyl)-5-[2-(2,6-dimethylphenyl)sulfanylethyl]-3-hydroxycyclohex-2-en-1-one 1415577-24-0 C27H34O2S
    2-(2,6-Diethyl-4-methylphenyl)-5-[2-(2,6-dimethylphenyl)sulfanylethyl]-3-hydroxycyclohex-2-en-1-one
    —— 2-(4-fluorophenyl)-6-phenylnaphthalene 1247758-26-4 C22H15F
    2-(4-fluorophenyl)-6-phenylnaphthalene