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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Methoxycarbonyl-3-10-dimethyl-phenthiazin 17802-31-2 C16H15NO2S
    2-Methoxycarbonyl-3-10-dimethyl-phenthiazin
    —— (2,4-dichlorophenyl)-(2,5-dimethoxy-3-methylphenyl)methanone 153906-99-1 C16H14Cl2O3
    (2,4-dichlorophenyl)-(2,5-dimethoxy-3-methylphenyl)methanone
    —— (2Z,4E,6E)-1-(5-Allyloxy-2-hydroxy-phenyl)-3-hydroxy-octa-2,4,6-trien-1-one 90554-78-2 C17H18O4
    (2Z,4E,6E)-1-(5-Allyloxy-2-hydroxy-phenyl)-3-hydroxy-octa-2,4,6-trien-1-one
    —— (2S)-(-)-N-(4-cyclopropyl-4-hydroxypent-2-yn-1-yl)-2-(3-pyridyl)piperidine 1072878-39-7 C18H24N2O
    (2S)-(-)-N-(4-cyclopropyl-4-hydroxypent-2-yn-1-yl)-2-(3-pyridyl)piperidine
    —— 2-(6-Methylpyridin-2-yl)-4-(3-nitrophenyl)quinazoline 1375258-25-5 C20H14N4O2
    2-(6-Methylpyridin-2-yl)-4-(3-nitrophenyl)quinazoline
    —— (2S,3S)-8-Bromo-3-imidazol-1-yl-2-methyl-4-oxo-chroman-6-carboxylic acid 85928-42-3 C14H11BrN2O4
    (2S,3S)-8-Bromo-3-imidazol-1-yl-2-methyl-4-oxo-chroman-6-carboxylic acid
    —— 2-ethyl-1H-inden-1-yl acetate 1174039-83-8 C13H14O2
    2-ethyl-1H-inden-1-yl acetate
    —— 2,6-Dimethoxy-8,9-dihydro-7H-benzocycloheptene-5-carbonitrile 127299-30-3 C14H15NO2
    2,6-Dimethoxy-8,9-dihydro-7H-benzocycloheptene-5-carbonitrile
    —— 2-Bromo-6-phenethyl-phenylamine 914247-70-4 C14H14BrN
    2-Bromo-6-phenethyl-phenylamine
    —— 2-Hydroxy-3-methyl-5-oxo-2,5-dihydro-pyrrole-1-carboxylic acid tert-butyl ester 1011716-09-8 C10H15NO4
    2-Hydroxy-3-methyl-5-oxo-2,5-dihydro-pyrrole-1-carboxylic acid tert-butyl ester
    —— 2,2,5,5-tetramethyl-3-imidazolin-1-oxyl-4-carbohydroximic acid methyl ester 134279-95-1 C9H16N3O3
    2,2,5,5-tetramethyl-3-imidazolin-1-oxyl-4-carbohydroximic acid methyl ester
    —— 2,2,8,10-tetramethyl-2,3-dihydro-1H-spiro[benzothiazolo[2,3-b]quinazolin-5,3'-indoline]-2',4-dione 1310411-56-3 C25H23N3O2S
    2,2,8,10-tetramethyl-2,3-dihydro-1H-spiro[benzothiazolo[2,3-b]quinazolin-5,3'-indoline]-2',4-dione
    —— 2-(t-butyldimethylsiloxy)-4-iodo-2-methylbutane 105262-85-9 C11H25IOSi
    2-(t-butyldimethylsiloxy)-4-iodo-2-methylbutane
    —— 2-azido-3,6-di-O-benzyl-2-deoxy-4-O-levulinoyl-α-D-glucopyranosyl trichloroacetimidate 525593-63-9 C27H29Cl3N4O7
    2-azido-3,6-di-O-benzyl-2-deoxy-4-O-levulinoyl-α-D-glucopyranosyl trichloroacetimidate
    —— [2-(Difluoromethoxy)pyridin-3-yl]methanamine 2231672-96-9 C7H8F2N2O
    [2-(Difluoromethoxy)pyridin-3-yl]methanamine
    —— 2-(2,4,6-Trimethyl-benzyl)-thiirane 119343-58-7 C12H16S
    2-(2,4,6-Trimethyl-benzyl)-thiirane
    —— 2-Acetyl-5-hydroxy-5-methyl-3-piperidino-cyclohexenon 97066-63-2 C14H21NO3
    2-Acetyl-5-hydroxy-5-methyl-3-piperidino-cyclohexenon
    —— 2-[(4-methoxyphenyl)methylideneamino]-N-[4-(2-nitrophenyl)sulfanylphenyl]propanamide 78428-37-2 C23H21N3O4S
    2-[(4-methoxyphenyl)methylideneamino]-N-[4-(2-nitrophenyl)sulfanylphenyl]propanamide
    —— 2-<1-Hydroxy-2-(2,4,10-trioxatricyclo<3.3.1.13,7>dec-3-yl)ethyl>-5-propyl-3-furancarbonsaeure 97271-33-5 C17H22O7
    2-<1-Hydroxy-2-(2,4,10-trioxatricyclo<3.3.1.13,7>dec-3-yl)ethyl>-5-propyl-3-furancarbonsaeure
    —— 2-<10-(methoxycarbonyl)decyl>thio-4-methoxycarbonyl-Δ<sup>2</sup>-1,3-thiazoline 117389-65-8 C17H29NO4S2
    2-<10-(methoxycarbonyl)decyl>thio-4-methoxycarbonyl-Δ<sup>2</sup>-1,3-thiazoline
    —— (2E)-1-(1-Bromoundec-2-ene-2-sulfonyl)-4-methylbenzene 366019-59-2 C18H27BrO2S
    (2E)-1-(1-Bromoundec-2-ene-2-sulfonyl)-4-methylbenzene
    —— (2E)-2-[(E)-(2-oxo-1,3-thiazolidin-4-ylidene)hydrazinylidene]-5-phenacyl-1,3-thiazolidin-4-one 881616-97-3 C14H12N4O3S2
    (2E)-2-[(E)-(2-oxo-1,3-thiazolidin-4-ylidene)hydrazinylidene]-5-phenacyl-1,3-thiazolidin-4-one
    —— 2,4-bis(4-chlorophenyl)-8-oxo-7,8,9,10-tetrahydro[1,2,4]triazolo[1,5-a:4,3-a']dipyrimidin-5-ium chloride 1534330-39-6 C20H14Cl2N5O*Cl
    2,4-bis(4-chlorophenyl)-8-oxo-7,8,9,10-tetrahydro[1,2,4]triazolo[1,5-a:4,3-a']dipyrimidin-5-ium chloride
    —— 2-[[(2R)-2-[[(2-hydroxy-3-phenylphenyl)methylideneamino]methyl]pyrrolidin-1-yl]methyl]-6-phenylphenol 1262381-57-6 C31H30N2O2
    2-[[(2R)-2-[[(2-hydroxy-3-phenylphenyl)methylideneamino]methyl]pyrrolidin-1-yl]methyl]-6-phenylphenol
    —— 2,2'-bis(4,5,6,7-tetradeuterio-1,3-diazepine)-(15)N4-d16 154919-83-2 C10H18N4
    2,2'-bis(4,5,6,7-tetradeuterio-1,3-diazepine)-(15)N4-d16
    —— 2-chloro-4-(1,2-dimethyl-1H-imidazol-5-yl)aniline 1400287-45-7 C11H12ClN3
    2-chloro-4-(1,2-dimethyl-1H-imidazol-5-yl)aniline
    —— (2R,3R)-cis-1-(N-1-bis(4methoxy-3,5-di-tert-butylphenyl)methyl-)2-carboethyl-3-(1,1'-dimethylethyl)aziridine 1072879-36-7 C40H63NO4
    (2R,3R)-cis-1-(N-1-bis(4methoxy-3,5-di-tert-butylphenyl)methyl-)2-carboethyl-3-(1,1'-dimethylethyl)aziridine
    —— 2-chloro-4,6-bis-(1,1-dichloro-ethyl)-1,2-dihydro-[1,3,5,2]triazaphosphinine 2-oxide 60997-78-6 C6H7Cl5N3OP
    2-chloro-4,6-bis-(1,1-dichloro-ethyl)-1,2-dihydro-[1,3,5,2]triazaphosphinine 2-oxide
    —— (+/-)-2.2-Dimethyl-3-<6-methoxy-naphthyl-(2)>-heptandisaeure 94686-91-6 C20H24O5
    (+/-)-2.2-Dimethyl-3-<6-methoxy-naphthyl-(2)>-heptandisaeure
    —— 2-(D-allo-pentitol-1-yl)-4,5,6,7-tetrahydroindol-4-one 102916-51-8 C13H19NO6
    2-(D-allo-pentitol-1-yl)-4,5,6,7-tetrahydroindol-4-one
    —— 2,5-Bis-heptafluorpropyl-1,3,4-oxadiazol 4503-66-6 C8F14N2S
    2,5-Bis-heptafluorpropyl-1,3,4-oxadiazol
    —— 2-phthalimidomethyl-hexa-2<i>t</i>,4<i>t</i>-dienedioic acid dimethyl ester 39996-00-4 C17H15NO6
    2-phthalimidomethyl-hexa-2<i>t</i>,4<i>t</i>-dienedioic acid dimethyl ester
    —— 2-(4-chloro-phenyl)-4-[(4-methoxy-phenyl)-morpholin-4-yl-methyl]-5-methyl-1,2-dihydro-pyrazol-3-one 70733-49-2 C22H24ClN3O3
    2-(4-chloro-phenyl)-4-[(4-methoxy-phenyl)-morpholin-4-yl-methyl]-5-methyl-1,2-dihydro-pyrazol-3-one
    —— (2E,4Z)-2-(1H-Benzoimidazol-2-yl)-5-dimethylamino-5-(3-oxo-3H-benzo[f]chromen-2-yl)-penta-2,4-dienenitrile 82936-08-1 C27H20N4O2
    (2E,4Z)-2-(1H-Benzoimidazol-2-yl)-5-dimethylamino-5-(3-oxo-3H-benzo[f]chromen-2-yl)-penta-2,4-dienenitrile
    —— (2E,4E)-4-methyl-2,4-tridecadienal 2387735-08-0 C14H24O
    (2E,4E)-4-methyl-2,4-tridecadienal
    —— 2-furan-2-yl-5-[2-(4-methyl-piperazin-1-yl)-ethoxy]-pyrimidine 27878-23-5 C15H20N4O2
    2-furan-2-yl-5-[2-(4-methyl-piperazin-1-yl)-ethoxy]-pyrimidine
    —— 2-[4-(benzylsulphonyl)anilino]-4-(1-isopropyl-2-methylimidazol-5-yl)pyrimidine 602306-47-8 C24H25N5O2S
    2-[4-(benzylsulphonyl)anilino]-4-(1-isopropyl-2-methylimidazol-5-yl)pyrimidine
    —— 2-Fluoro-3-iodo-6-methoxypyridine 1227177-92-5 C6H5FINO
    2-Fluoro-3-iodo-6-methoxypyridine
    —— (2-(4-nitrophenylhydrazono)-3-iminopropanedinitrile)-S-thioacetic acid 127702-38-9 C11H9N5O4S
    (2-(4-nitrophenylhydrazono)-3-iminopropanedinitrile)-S-thioacetic acid
    —— 2,2,3,3-tetrachloro-1-methylcyclopropane-1-carbonitrile oxide 199917-24-3 C5H3Cl4NO
    2,2,3,3-tetrachloro-1-methylcyclopropane-1-carbonitrile oxide
    —— 2,6-dichloro-N-(2-(8-hydroxy-6-methyl-4-oxospiro[chromane-2,4'-piperidin]-1'-yl)ethyl)benzamide 1154413-90-7 C23H24Cl2N2O4
    2,6-dichloro-N-(2-(8-hydroxy-6-methyl-4-oxospiro[chromane-2,4'-piperidin]-1'-yl)ethyl)benzamide
    —— 2-(4-ethanesulfonyl-3-amino-benzoyl)-benzoic acid methyl ester 860693-58-9 C17H17NO5S
    2-(4-ethanesulfonyl-3-amino-benzoyl)-benzoic acid methyl ester
    —— 2-m-Toluidino-2-p-tolyl-1.1-bis-ethoxycarbonyl-ethan 95941-22-3 C22H27NO4
    2-m-Toluidino-2-p-tolyl-1.1-bis-ethoxycarbonyl-ethan
    —— 2,3-epoxy-3-phenyl-1-(2,4,6-trimethyl-3-nitro-phenyl)-propan-1-one 408526-02-3 C18H17NO4
    2,3-epoxy-3-phenyl-1-(2,4,6-trimethyl-3-nitro-phenyl)-propan-1-one
    —— 2-hex-3-ynyl-2-methyl-[1,3]dioxolane 22592-17-2 C10H16O2
    2-hex-3-ynyl-2-methyl-[1,3]dioxolane
    —— 2-{6-[(4-chlorobenzyl)amino]-3-azabicyclo[3.1.0]hex-3-yl}-N-(1-sobutoxyethoxy)pyrimidine-5-carboxamide 1256449-06-5 C23H30ClN5O3
    2-{6-[(4-chlorobenzyl)amino]-3-azabicyclo[3.1.0]hex-3-yl}-N-(1-sobutoxyethoxy)pyrimidine-5-carboxamide
    —— (2-(methoxycarbonyl)phenyl)zinc(II) chloride 1072906-29-6 C8H7ClO2Zn
    (2-(methoxycarbonyl)phenyl)zinc(II) chloride
    —— 2-Chloro-1-ethynyl-3-fluorobenzene 2003928-77-4 C8H4ClF
    2-Chloro-1-ethynyl-3-fluorobenzene
    —— [2-[Di(propan-2-yl)-pyridin-2-ylsilyl]-4-methylphenyl] acetate 1232693-16-1 C20H27NO2Si
    [2-[Di(propan-2-yl)-pyridin-2-ylsilyl]-4-methylphenyl] acetate
    —— 2-({4-[2-(dimethylamino)ethyl]phenyl}amino)-7-(pyrimidin-2-yl)pyrimido[4',5':4,5]pyrimido[1,2-b]indazol-5(7H)-one 1242151-08-1 C26H23N9O
    2-({4-[2-(dimethylamino)ethyl]phenyl}amino)-7-(pyrimidin-2-yl)pyrimido[4',5':4,5]pyrimido[1,2-b]indazol-5(7H)-one