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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Chloro-2-cyano-cyclopropane-1,1-dicarboxylic acid diethyl ester 68181-69-1 C10H12ClNO4
    2-Chloro-2-cyano-cyclopropane-1,1-dicarboxylic acid diethyl ester
    —— 2-Hydrazino-N-[4-(4-nitro-benzenesulfonyl)-phenyl]-acetamide 71921-82-9 C14H14N4O5S
    2-Hydrazino-N-[4-(4-nitro-benzenesulfonyl)-phenyl]-acetamide
    —— (2S,3S,4R,5S)-5-(N-benzyloxycarbonyl)-amino-2,3,4-tris(benzyloxy)-cycloheptanone 959409-98-4 C36H37NO6
    (2S,3S,4R,5S)-5-(N-benzyloxycarbonyl)-amino-2,3,4-tris(benzyloxy)-cycloheptanone
    —— 2-cyano-1-({4-[(3,5-dimethylbenzene)sulfonyl]phenyl}methyl)-3-(pyridin-4-yl)guanidine 1362752-92-8 C22H21N5O2S
    2-cyano-1-({4-[(3,5-dimethylbenzene)sulfonyl]phenyl}methyl)-3-(pyridin-4-yl)guanidine
    —— 2-benzyl-5-chloro-4-(pyridin-3-yl)pyridazin-3(2H)-one 1360131-32-3 C16H12ClN3O
    2-benzyl-5-chloro-4-(pyridin-3-yl)pyridazin-3(2H)-one
    —— (+)-(2-iodophenyl)[(1S)-1-methylprop-2-en-1-yl]amine 1360807-74-4 C10H12IN
    (+)-(2-iodophenyl)[(1S)-1-methylprop-2-en-1-yl]amine
    —— 2-{2,4-dichloro-5-[(1,3-dimethyl-4-vinyl-1H-pyrazol-5-yl)oxy]phenoxy}-N-(methylsulfonyl)acetamide 1043915-12-3 C16H17Cl2N3O5S
    2-{2,4-dichloro-5-[(1,3-dimethyl-4-vinyl-1H-pyrazol-5-yl)oxy]phenoxy}-N-(methylsulfonyl)acetamide
    —— 2-(3-bromoquinolin-6-yloxy)-N-(2-methoxy-1,1-dimethylethyl)butyramide 1057686-30-2 C18H23BrN2O3
    2-(3-bromoquinolin-6-yloxy)-N-(2-methoxy-1,1-dimethylethyl)butyramide
    —— 2-({[2-(4-chlorophenyl)-1,3-thiazol-4-yl]methyl}sulfanyl)-6-methyl-4-(tetrahydro-2H-pyran-2-yl)-pyridine-3,5-dicarbonitrile 1030623-08-5 C23H19ClN4OS2
    2-({[2-(4-chlorophenyl)-1,3-thiazol-4-yl]methyl}sulfanyl)-6-methyl-4-(tetrahydro-2H-pyran-2-yl)-pyridine-3,5-dicarbonitrile
    —— (2S,4S)-4-mercapto-2-[(3R)-1-(N-4-nitrobenzyloxycarbonylacetimidoyl)pyrrolidin-3-ylaminocarbonyl]-1-(4-nitrobenzyloxycarbonyl)pyrrolidine 147081-75-2 C27H30N6O9S
    (2S,4S)-4-mercapto-2-[(3R)-1-(N-4-nitrobenzyloxycarbonylacetimidoyl)pyrrolidin-3-ylaminocarbonyl]-1-(4-nitrobenzyloxycarbonyl)pyrrolidine
    —— (2R)-2-Benzyl-1-[3,5-bis(trifluoromethyl)benzoyl]-4-(2-methoxy-trans-cinnamoyl)piperazine 169459-60-3 C30H26F6N2O3
    (2R)-2-Benzyl-1-[3,5-bis(trifluoromethyl)benzoyl]-4-(2-methoxy-trans-cinnamoyl)piperazine
    —— 2-methoxy-5H-quinolino[8,7-c][1,2]benzothiazine 6,6-dioxide 1006377-49-6 C16H12N2O3S
    2-methoxy-5H-quinolino[8,7-c][1,2]benzothiazine 6,6-dioxide
    —— 2-[1-(3-chloro-4-hydroxy-5-methoxyphenyl)meth-(Z)-ylidene]-6-(4-(2-fluoroethoxy)phenyl)imidazo[2,1-b]thiazol-3-one 1567849-36-8 C21H16ClFN2O4S
    2-[1-(3-chloro-4-hydroxy-5-methoxyphenyl)meth-(Z)-ylidene]-6-(4-(2-fluoroethoxy)phenyl)imidazo[2,1-b]thiazol-3-one
    —— 2-(2,5-dimethylphenoxymethyl)-phenylglyoxalic acid methyl ester O-fluoromethyl oxime 1236684-19-7 C19H20FNO4
    2-(2,5-dimethylphenoxymethyl)-phenylglyoxalic acid methyl ester O-fluoromethyl oxime
    —— 2-[4-Methyl-3-(pyridin-2-ylmethyl)-1,3-thiazol-3-ium-5-yl]ethyl acetate 1569027-29-7 C14H17N2O2S
    2-[4-Methyl-3-(pyridin-2-ylmethyl)-1,3-thiazol-3-ium-5-yl]ethyl acetate
    —— (2S)-2-(2,4-dichloro-5-{[3-(difluoromethyl)-1,4-dimethyl-1H-pyrazol-5-yl]oxy}phenoxy)propionic acid 1043917-04-9 C15H14Cl2F2N2O4
    (2S)-2-(2,4-dichloro-5-{[3-(difluoromethyl)-1,4-dimethyl-1H-pyrazol-5-yl]oxy}phenoxy)propionic acid
    —— 2-Methylsulfinyl-2-phenyl-ethanol 70677-25-7 C9H12O2S
    2-Methylsulfinyl-2-phenyl-ethanol
    —— 2-[(3-chloro-2-methylphenyl)amino]benzaldehyde-O-carboxymethyl oxime 216298-66-7 C16H15ClN2O3
    2-[(3-chloro-2-methylphenyl)amino]benzaldehyde-O-carboxymethyl oxime
    —— 2,5-Dibutyl-piperazin 13992-59-1 C12H26N2
    2,5-Dibutyl-piperazin
    —— 2-butylamino-4-chloro-5-methylsulfonylbenzoic acid 51521-92-7 C12H16ClNO4S
    2-butylamino-4-chloro-5-methylsulfonylbenzoic acid
    —— (2R,3S)-3-(6-(4-((5-chloropyridin-2-yl)oxy)phenyl)pyridin-2-yl)-2,3-dihydroxypropanamide 1433051-25-2 C19H16ClN3O4
    (2R,3S)-3-(6-(4-((5-chloropyridin-2-yl)oxy)phenyl)pyridin-2-yl)-2,3-dihydroxypropanamide
    —— 2-methoxy-5-[1-(2-methoxyphenyl)-3-(2,2,6,6-tetramethyltetrahydro-2H-pyran-4-yl)-1H-pyrazol-5-yl]pyridine 1567334-40-0 C25H31N3O3
    2-methoxy-5-[1-(2-methoxyphenyl)-3-(2,2,6,6-tetramethyltetrahydro-2H-pyran-4-yl)-1H-pyrazol-5-yl]pyridine
    —— 2,6-dimethyl-3-(3-(3-(((R)-1-(naphthalen-1-yl)ethyl)amino)propyl)-1,2,3,4-tetrahydronaphthalen-1-yl)benzoic acid hydrochloride 1574000-02-4 C34H37NO2*ClH
    2,6-dimethyl-3-(3-(3-(((R)-1-(naphthalen-1-yl)ethyl)amino)propyl)-1,2,3,4-tetrahydronaphthalen-1-yl)benzoic acid hydrochloride
    —— 2-Amino-4-(2,5-dichlorophenyl)-6-(4-hydroxymethyl-1-piperidinyl)-1,3,5-triazine 178105-86-7 C15H17Cl2N5O
    2-Amino-4-(2,5-dichlorophenyl)-6-(4-hydroxymethyl-1-piperidinyl)-1,3,5-triazine
    —— 2-dimethylphosphanylethyl-dimethyl-octylazanium;iodide 163975-46-0 C14H33NP*I
    2-dimethylphosphanylethyl-dimethyl-octylazanium;iodide
    —— 2-(chloromethyl)-6-(4-chlorophenyl)pyridazin-3-one 344561-16-6 C11H8Cl2N2O
    2-(chloromethyl)-6-(4-chlorophenyl)pyridazin-3-one
    —— (2E,4E)-N-(tetrahydrofuran-2-ylmethyl)-6-butyloxyhexa-2,4-dienamide 1400992-73-5 C15H25NO3
    (2E,4E)-N-(tetrahydrofuran-2-ylmethyl)-6-butyloxyhexa-2,4-dienamide
    —— 2-chloro-N-[[6-[2-(4-piperidyl)ethylsulfonyl]benzothiazol-2-yl]carbamoyl]benzamide 1143023-41-9 C22H23ClN4O4S2
    2-chloro-N-[[6-[2-(4-piperidyl)ethylsulfonyl]benzothiazol-2-yl]carbamoyl]benzamide
    —— 2-Methyl-2,4-di-(4-methoxy-phenyl)-Δ<sup>3</sup>-imidazolin-5-thion 7390-89-8 C18H18N2O2S
    2-Methyl-2,4-di-(4-methoxy-phenyl)-Δ<sup>3</sup>-imidazolin-5-thion
    —— 2-(ethylenedioxy)-3-(hydroxymethyl)-6-methyl-6-heptene 84433-93-2 C11H20O3
    2-(ethylenedioxy)-3-(hydroxymethyl)-6-methyl-6-heptene
    —— 2-formylmethoxy-3-octadecyloxypropyl 10-trimethylammoniodecyl phosphate 124526-17-6 C36H76NO8P
    2-formylmethoxy-3-octadecyloxypropyl 10-trimethylammoniodecyl phosphate
    —— (2R,3R)-4-(tert-butoxy)-1,3-dihydroxy-4-oxobutan-2-yl 2,6-dimethylbenzoate 1536481-20-5 C17H24O6
    (2R,3R)-4-(tert-butoxy)-1,3-dihydroxy-4-oxobutan-2-yl 2,6-dimethylbenzoate
    —— 2-phenyl-1,2-dihydroimidazo[1,2-a]quinoline-1-carbonitrile 70845-60-2 C18H11N3
    2-phenyl-1,2-dihydroimidazo[1,2-a]quinoline-1-carbonitrile
    —— 2-[(3R)-1-methylpyrrolidin-3-yl]-6-[4-(pyrrolidin-1-ylcarbonyl)phenyl]-3,4-dihydroisoquinolin-1(2H)-one 1131346-76-3 C25H29N3O2
    2-[(3R)-1-methylpyrrolidin-3-yl]-6-[4-(pyrrolidin-1-ylcarbonyl)phenyl]-3,4-dihydroisoquinolin-1(2H)-one
    —— 2,4-Dimethyl-3-phenyl-hexan-3-ol 20739-54-2 C14H22O
    2,4-Dimethyl-3-phenyl-hexan-3-ol
    —— 2-(1,2-dichloroethyl)-1,3-dithiolane 173860-44-1 C5H8Cl2S2
    2-(1,2-dichloroethyl)-1,3-dithiolane
    —— 2-{2-[(2-Methoxy-3-pyridinyl)oxy]ethoxy}-3-(1-piperazinyl)pyrazine, Fumarate 313657-70-4 C4H4O4*C16H21N5O3
    2-{2-[(2-Methoxy-3-pyridinyl)oxy]ethoxy}-3-(1-piperazinyl)pyrazine, Fumarate
    —— 2-[(4-(ethoxycarbonyl)piperazin-1-yl)carbonylmethyl]aminocarbonyl-4-(3-carboxy)benzyloxyquinoline 710335-81-2 C27H28N4O7
    2-[(4-(ethoxycarbonyl)piperazin-1-yl)carbonylmethyl]aminocarbonyl-4-(3-carboxy)benzyloxyquinoline
    —— 2-methyl-3-(2-phenylethyl)-6,7-dihydro-5H-indazol-4-one 1356597-33-5 C16H18N2O
    2-methyl-3-(2-phenylethyl)-6,7-dihydro-5H-indazol-4-one
    —— (2S,3R,4R)-N-allyloxy-2-benzoyloxymethyl-3-(carboxymethyl-3,4-γ-lactone)-4-hydroxypyrrolidine 142997-71-5 C17H19NO5
    (2S,3R,4R)-N-allyloxy-2-benzoyloxymethyl-3-(carboxymethyl-3,4-γ-lactone)-4-hydroxypyrrolidine
    —— 2-(4-Methoxyphenylsulfonylmethyl)-4-phthalimido-butanoic Acid N-Hydroxy Amide 203248-50-4 C20H20N2O7S
    2-(4-Methoxyphenylsulfonylmethyl)-4-phthalimido-butanoic Acid N-Hydroxy Amide
    —— 2,2,3,3,4,4,4-Heptafluoro-N-(2-oxo-2,3-dihydropyrimidin-4-yl)butanamide 94720-20-4 C8H4F7N3O2
    2,2,3,3,4,4,4-Heptafluoro-N-(2-oxo-2,3-dihydropyrimidin-4-yl)butanamide
    —— 2-Iod-3,5-dinitrofuran 70664-48-1 C4HIN2O5
    2-Iod-3,5-dinitrofuran
    —— 2-Amino-3-(3-carboxymethyl-4-nitro-phenyl)-2-methyl-propionic acid 73088-04-7 C12H14N2O6
    2-Amino-3-(3-carboxymethyl-4-nitro-phenyl)-2-methyl-propionic acid
    —— 2-(4,4-diethyl-3,5-dioxo-2-phenyl-pyrazolidin-1-yl)-<i>N</i>,<i>N</i>-diethyl-acetamide 72462-71-6 C19H27N3O3
    2-(4,4-diethyl-3,5-dioxo-2-phenyl-pyrazolidin-1-yl)-<i>N</i>,<i>N</i>-diethyl-acetamide
    —— 2-(2,4-Dinitrophenylthio)-3-(o-tolyl)-4(3H)-chinazolinon 70927-81-0 C21H14N4O5S
    2-(2,4-Dinitrophenylthio)-3-(o-tolyl)-4(3H)-chinazolinon
    —— 2,3-Bis-(tetrahydro-pyran-2-yloxy)-butyric acid ethyl ester 70259-22-2 C16H28O6
    2,3-Bis-(tetrahydro-pyran-2-yloxy)-butyric acid ethyl ester
    —— 2-Isopropyl-6-methoxy-3-methyl-4(3H)-chinazolon 71182-17-7 C13H16N2O2
    2-Isopropyl-6-methoxy-3-methyl-4(3H)-chinazolon
    —— 2-[1-[[4-[(3-Bromo-4-fluorophenyl)carbamoyl]phenyl]methyl]-3,5-diethylpyrazol-4-yl]acetic acid 1322083-82-8 C23H23BrFN3O3
    2-[1-[[4-[(3-Bromo-4-fluorophenyl)carbamoyl]phenyl]methyl]-3,5-diethylpyrazol-4-yl]acetic acid
    —— 2,3-Diphenyl-1,4-bis-methoxycarbonyl-benzol 19799-32-7 C22H18O4
    2,3-Diphenyl-1,4-bis-methoxycarbonyl-benzol