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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-acetyl-4-cyano-5-ethylthio-3-phenylthiophene 119754-38-0 C15H13NOS2
    2-acetyl-4-cyano-5-ethylthio-3-phenylthiophene
    —— 2-acridin-9-ylsulfanyl-N-(4-methylphenyl)acetamide 85842-73-5 C22H18N2OS
    2-acridin-9-ylsulfanyl-N-(4-methylphenyl)acetamide
    —— 2-Ethyl-4-(4-isopropyl-cyclohex-1-enyl)-3-methyl-butyraldehyde 26005-57-2 C16H28O
    2-Ethyl-4-(4-isopropyl-cyclohex-1-enyl)-3-methyl-butyraldehyde
    —— 2-ethyl-6-(3,4-difluoro-phenyl)-8-methyl-2H-[2,7]naphthyridine-1-one 913195-25-2 C17H14F2N2O
    2-ethyl-6-(3,4-difluoro-phenyl)-8-methyl-2H-[2,7]naphthyridine-1-one
    —— 2-(4-bromophenyl)-1-tosyl-3-pyrroline 1611454-11-5 C17H16BrNO2S
    2-(4-bromophenyl)-1-tosyl-3-pyrroline
    —— (2S,5S)-2,5-Dihydro-2-(hydroxymethyl)-5-isopropyl-3,6-dimethoxy-2-methylpyrazin 116907-52-9 C11H20N2O3
    (2S,5S)-2,5-Dihydro-2-(hydroxymethyl)-5-isopropyl-3,6-dimethoxy-2-methylpyrazin
    —— 2-(2-methoxyphenyl)-6-(5-methyl-1-(p-tolyl)-1H-1,2,3-triazol-4-yl)imidazo[2,1-b][1,3,4]thiadiazole 1333237-91-4 C21H18N6OS
    2-(2-methoxyphenyl)-6-(5-methyl-1-(p-tolyl)-1H-1,2,3-triazol-4-yl)imidazo[2,1-b][1,3,4]thiadiazole
    —— {2-Methyl-1-[2-methyl-prop-(E)-ylideneamino]-propyl}-phosphonic acid dimethyl ester 68544-40-1 C10H22NO3P
    {2-Methyl-1-[2-methyl-prop-(E)-ylideneamino]-propyl}-phosphonic acid dimethyl ester
    —— 2,3,7,8,12,13,17,18-octaethyl-5,15-bis-(4-methoxy-phenyl)-21<i>H</i>,23<i>H</i>-porphine 65858-45-9 C50H58N4O2
    2,3,7,8,12,13,17,18-octaethyl-5,15-bis-(4-methoxy-phenyl)-21<i>H</i>,23<i>H</i>-porphine
    —— 2,6-Diamino-hexanoic acid [1-[1-{[(1,3-dioxo-indan-2-yl)-(4-nitro-phenyl)-methyl]-carbamoyl}-2-(1H-imidazol-4-yl)-ethylcarbamoyl]-2-(4-hydroxy-phenyl)-ethyl]-amide 67436-48-0 C37H40N8O8
    2,6-Diamino-hexanoic acid [1-[1-{[(1,3-dioxo-indan-2-yl)-(4-nitro-phenyl)-methyl]-carbamoyl}-2-(1H-imidazol-4-yl)-ethylcarbamoyl]-2-(4-hydroxy-phenyl)-ethyl]-amide
    —— 2-Benzoylamino-3-dimethylamino-pyridin 69634-18-0 C14H15N3O
    2-Benzoylamino-3-dimethylamino-pyridin
    —— 2-{[1-(2-Hydroxy-phenyl)-meth-(E)-ylidene]-amino}-4-nitro-benzoic acid 67912-43-0 C14H10N2O5
    2-{[1-(2-Hydroxy-phenyl)-meth-(E)-ylidene]-amino}-4-nitro-benzoic acid
    —— 2,5-Bis-hexylamino-3-methoxy-6-methyl-[1,4]benzoquinone 70960-77-9 C20H34N2O3
    2,5-Bis-hexylamino-3-methoxy-6-methyl-[1,4]benzoquinone
    —— (2-(diethoxyphosphoryl)ethyl)trihexylphosphonium bromide 1453105-97-9 Br*C24H53O3P2
    (2-(diethoxyphosphoryl)ethyl)trihexylphosphonium bromide
    —— 2,11-dimethyl-1,2,3,4,9,10,11,12,12a,12b-decahydro-dipyrazino[1,2-<i>d</i>;2',1'-<i>f</i>][1,2,3,4]tetrazine 67741-60-0 C10H20N6
    2,11-dimethyl-1,2,3,4,9,10,11,12,12a,12b-decahydro-dipyrazino[1,2-<i>d</i>;2',1'-<i>f</i>][1,2,3,4]tetrazine
    —— 2-(4-Methoxy-phenyl)-succinic acid 4-isopropyl ester 67295-50-5 C14H18O5
    2-(4-Methoxy-phenyl)-succinic acid 4-isopropyl ester
    —— 2,2,4-Trimethyl-2,3-dihydrodibenz<b,f>oxepin-10(1H)-on 66613-43-2 C17H18O2
    2,2,4-Trimethyl-2,3-dihydrodibenz<b,f>oxepin-10(1H)-on
    —— (2E,4E)-(R)-6-Hydroxy-hepta-2,4-dienoic acid methyl ester 93860-58-3 C8H12O3
    (2E,4E)-(R)-6-Hydroxy-hepta-2,4-dienoic acid methyl ester
    —— (2-exo,3-endo,6-endo)-6-<<(1,1-dimethylethyl)dimethylsilyl>oxy>-3-methyl-1-<(phenylmethoxy)methyl>-7-oxabicyclo<2.2.1>heptan-2-ol 142041-36-9 C21H34O4Si
    (2-exo,3-endo,6-endo)-6-<<(1,1-dimethylethyl)dimethylsilyl>oxy>-3-methyl-1-<(phenylmethoxy)methyl>-7-oxabicyclo<2.2.1>heptan-2-ol
    —— 2-Hydroxy-5,8-dimethoxy-3-(3-oxobutyl)-1,4-naphthalenedione 144222-25-3 C16H16O6
    2-Hydroxy-5,8-dimethoxy-3-(3-oxobutyl)-1,4-naphthalenedione
    —— 2-acetamido-5-chloro-4-iodomethylthiazole 206884-20-0 C6H6ClIN2OS
    2-acetamido-5-chloro-4-iodomethylthiazole
    —— (2Z)-2-cyano-N-(4-methylphenyl)-3-(methylthio)-3-(2',3',4',6'-tetra-O-acetyl-β-D-glucopyranosylthio)acrylamide 1158961-92-2 C26H30N2O10S2
    (2Z)-2-cyano-N-(4-methylphenyl)-3-(methylthio)-3-(2',3',4',6'-tetra-O-acetyl-β-D-glucopyranosylthio)acrylamide
    —— (2,4-dichloro-benzyl)-dithiocarbamic acid-(4-chloro-benzyl ester) 107922-29-2 C15H12Cl3NS2
    (2,4-dichloro-benzyl)-dithiocarbamic acid-(4-chloro-benzyl ester)
    —— 2-Piperidin-1-yl-3-(piperidin-1-ylamino)-succinamic acid methyl ester 66190-58-7 C15H28N4O3
    2-Piperidin-1-yl-3-(piperidin-1-ylamino)-succinamic acid methyl ester
    —— 2,2,5-Tris(chlormethyl)-1-cyano-7-oxabicyclo<3.2.0>heptan 67058-98-4 C10H12Cl3NO
    2,2,5-Tris(chlormethyl)-1-cyano-7-oxabicyclo<3.2.0>heptan
    —— 2-chloro-1-hexadecyl-indole-3-carboxylic acid 66335-31-7 C25H38ClNO2
    2-chloro-1-hexadecyl-indole-3-carboxylic acid
    —— 2,7-dimethyl-3-[2-(4-phenyl-piperazin-1-yl)-ethyl]-pyrido[1,2-<i>a</i>]pyrimidin-4-one 58837-49-3 C22H26N4O
    2,7-dimethyl-3-[2-(4-phenyl-piperazin-1-yl)-ethyl]-pyrido[1,2-<i>a</i>]pyrimidin-4-one
    —— 2,4-Bis-dimethylamino-6-hydroxy-benzonitrile 65439-17-0 C11H15N3O
    2,4-Bis-dimethylamino-6-hydroxy-benzonitrile
    —— 2-[4-(8-chloro-5-methoxy-3,4-dihydro-naphthalen-2-ylmethyl)-piperazin-1-yl]-ethanol 63215-21-4 C18H25ClN2O2
    2-[4-(8-chloro-5-methoxy-3,4-dihydro-naphthalen-2-ylmethyl)-piperazin-1-yl]-ethanol
    —— 2-[(4-Chloro-phenyl)-hydrazono]-3-phenyl-propionitrile 67595-38-4 C15H12ClN3
    2-[(4-Chloro-phenyl)-hydrazono]-3-phenyl-propionitrile
    —— 2,3-bis((4-iodophenyl)sulfonamido)propanoic acid 1042421-49-7 C15H14I2N2O6S2
    2,3-bis((4-iodophenyl)sulfonamido)propanoic acid
    —— (2R,3R)-3-benzoyloxy-2-hydroxy-3-((S)-1-phenylethylcarbamoyl)propanoic acid 111863-08-2 C19H19NO6
    (2R,3R)-3-benzoyloxy-2-hydroxy-3-((S)-1-phenylethylcarbamoyl)propanoic acid
    —— (2S)-2-[3-[2-(acetylthio)ethyl]-3-(2-cyclohexylethyl)ureido]propionic acid 245481-42-9 C16H28N2O4S
    (2S)-2-[3-[2-(acetylthio)ethyl]-3-(2-cyclohexylethyl)ureido]propionic acid
    —— (2-FLUOROBENZYLIDENE)-[2-METHYL-5-(4-TRIFLUOROMETHYLPHENYL)-2H-PYRAZOL-3-YL] amine 1374255-13-6 C18H13F4N3
    (2-FLUOROBENZYLIDENE)-[2-METHYL-5-(4-TRIFLUOROMETHYLPHENYL)-2H-PYRAZOL-3-YL] amine
    —— 2-benzothiazol-2-ylsulfanyl-<i>N</i>-(3-hydrazinocarbonyl-phenyl)-acetamide 58915-16-5 C16H14N4O2S2
    2-benzothiazol-2-ylsulfanyl-<i>N</i>-(3-hydrazinocarbonyl-phenyl)-acetamide
    —— (2E,4E)-5-(4-Methoxy-2,3,6-trimethyl-phenyl)-3-methyl-penta-2,4-dien-1-ol 419534-28-4 C16H22O2
    (2E,4E)-5-(4-Methoxy-2,3,6-trimethyl-phenyl)-3-methyl-penta-2,4-dien-1-ol
    —— (2S,3S)-2,3-Diphenyl-1,4-dioxa-spiro[4.5]decan-8-ol 573702-90-6 C20H22O3
    (2S,3S)-2,3-Diphenyl-1,4-dioxa-spiro[4.5]decan-8-ol
    —— 2-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Heptadecafluoro-decylamino)-pentanoic acid 142349-92-6 C15H14F17NO2
    2-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Heptadecafluoro-decylamino)-pentanoic acid
    —— 2-Benzyl-2-vinyl-pent-4-enenitrile 58879-57-5 C14H15N
    2-Benzyl-2-vinyl-pent-4-enenitrile
    —— 2,3-dimethyl-6-nitro-benzothiazolium; 2-nitro-benzenesulfonate 63171-34-6 C6H4NO5S*C9H9N2O2S
    2,3-dimethyl-6-nitro-benzothiazolium; 2-nitro-benzenesulfonate
    —— 2-acridin-9-ylsulfanyl-N-benzylacetamide 85842-77-9 C22H18N2OS
    2-acridin-9-ylsulfanyl-N-benzylacetamide
    —— 2,5-dinitro-3,4-diphenylhexane 114288-81-2 C18H20N2O4
    2,5-dinitro-3,4-diphenylhexane
    —— 2-(5-Hydroxypent-3-ynyl)cyclopentan-1-one 1234391-53-7 C10H14O2
    2-(5-Hydroxypent-3-ynyl)cyclopentan-1-one
    —— 2-((1R,2S,5S)-5-Methoxy-1-vinyl-6-oxa-bicyclo[3.2.1]oct-2-yl)-prop-2-en-1-ol 142096-04-6 C13H20O3
    2-((1R,2S,5S)-5-Methoxy-1-vinyl-6-oxa-bicyclo[3.2.1]oct-2-yl)-prop-2-en-1-ol
    —— ((2S,3R)-2-Hydroxymethyl-5-methoxy-tetrahydro-furan-3-yl)-acetic acid tert-butyl ester 561063-80-7 C12H22O5
    ((2S,3R)-2-Hydroxymethyl-5-methoxy-tetrahydro-furan-3-yl)-acetic acid tert-butyl ester
    —— 2-[(2-amino-4-{[(3S)-1-hydroxyhexan-3-yl]amino}-6-methylpyrimidin-5-yl)methyl]-5-[(dimethylamino)methyl]phenol 1376514-02-1 C21H33N5O2
    2-[(2-amino-4-{[(3S)-1-hydroxyhexan-3-yl]amino}-6-methylpyrimidin-5-yl)methyl]-5-[(dimethylamino)methyl]phenol
    —— (2S,3S)-1-tert-butyldiphenylsiloxyhex-4-ene-2,3-diol 154568-63-5 C22H30O3Si
    (2S,3S)-1-tert-butyldiphenylsiloxyhex-4-ene-2,3-diol
    —— (20S)-22-hydroxy-23,24-dinorchol-5-ene-3β,11α-diyl diacetate 156178-14-2 C26H40O5
    (20S)-22-hydroxy-23,24-dinorchol-5-ene-3β,11α-diyl diacetate
    —— 2,3-diphenyl-5a-(1-hydroxyethyl)-4a,5a,6,7-tetrahydro-5H-cyclopropa<e>imidazo<1,2-a>pyrimidine-4a-carboxylic acid lactone 82874-63-3 C22H19N3O2
    2,3-diphenyl-5a-(1-hydroxyethyl)-4a,5a,6,7-tetrahydro-5H-cyclopropa<e>imidazo<1,2-a>pyrimidine-4a-carboxylic acid lactone
    —— 2-(3-oxopropyl)-2-(3,4,5-trimethoxyphenyl)decanenitrile 116735-63-8 C22H33NO4
    2-(3-oxopropyl)-2-(3,4,5-trimethoxyphenyl)decanenitrile