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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2',3'-Isopropylidin-5'-O-tosyl-8-oxyadenosin 52887-97-5 C20H23N5O7S
    2',3'-Isopropylidin-5'-O-tosyl-8-oxyadenosin
    —— 2-nitro-2-(2-prop-2-ynyloxy-phenylhydrazono)-ethanol 54569-09-4 C11H11N3O4
    2-nitro-2-(2-prop-2-ynyloxy-phenylhydrazono)-ethanol
    —— 2-anilino-<i>N</i>-(3-methoxy-phenyl)-nicotinamide 52099-89-5 C19H17N3O2
    2-anilino-<i>N</i>-(3-methoxy-phenyl)-nicotinamide
    —— [(2R,3R,4S,5R,6S)-3,4,5-Tris-benzyloxy-6-((2R,3R,4S,5R,6S)-3,4,5-tris-benzyloxy-6-benzylsulfanyl-tetrahydro-pyran-2-ylmethoxy)-tetrahydro-pyran-2-yl]-methanol 61237-02-3 C61H64O10S
    [(2R,3R,4S,5R,6S)-3,4,5-Tris-benzyloxy-6-((2R,3R,4S,5R,6S)-3,4,5-tris-benzyloxy-6-benzylsulfanyl-tetrahydro-pyran-2-ylmethoxy)-tetrahydro-pyran-2-yl]-methanol
    —— 2-{2-[7-Methoxy-isochroman-(4Z)-ylidene]-ethyl}-isothiourea 54212-37-2 C13H16N2O2S
    2-{2-[7-Methoxy-isochroman-(4Z)-ylidene]-ethyl}-isothiourea
    —— ((2S,3S,4R,5R,6R)-3,4,5-Trihydroxy-6-methoxy-tetrahydro-pyran-2-yl)-methanesulfonic acid 56571-10-9 C7H14O8S
    ((2S,3S,4R,5R,6R)-3,4,5-Trihydroxy-6-methoxy-tetrahydro-pyran-2-yl)-methanesulfonic acid
    —— 2-(N-Morpholinomethyl)-3-methylen-5-methyl-1,5-hexadien 42841-35-0 C13H21NO
    2-(N-Morpholinomethyl)-3-methylen-5-methyl-1,5-hexadien
    —— [2-(1H-indol-3-yl)ethyl](3-nitrobenzyl)amine hydrobromide 1609396-71-5 C17H18BrN3O2
    [2-(1H-indol-3-yl)ethyl](3-nitrobenzyl)amine hydrobromide
    —— 2-[3-[4-(2-Fluorophenyl)piperazin-1-yl]propyl]-4-methoxy-3,4-dihydro-2H-1-benzothiopyran 1,1-dioxide 1230156-20-3 C23H29FN2O3S
    2-[3-[4-(2-Fluorophenyl)piperazin-1-yl]propyl]-4-methoxy-3,4-dihydro-2H-1-benzothiopyran 1,1-dioxide
    —— 2,3,6,7-Tetramethoxy-9-trichlormethyl-9,10-dihydro-anthracen 95278-47-0 C19H19Cl3O4
    2,3,6,7-Tetramethoxy-9-trichlormethyl-9,10-dihydro-anthracen
    —— (2S,3S)-3-[N-(tert-butoxycarbonyl)amino]-3-(furan-2-yl)-2-phenylpropyl acetate 1584128-37-9 C20H25NO5
    (2S,3S)-3-[N-(tert-butoxycarbonyl)amino]-3-(furan-2-yl)-2-phenylpropyl acetate
    —— 2,5-dimethyl-1-(2-trifluoromethyl-phenyl)-1H-pyrrole-3-carboxylic acid (3-methyl-isothiazol-5-yl)-amide 880776-45-4 C18H16F3N3OS
    2,5-dimethyl-1-(2-trifluoromethyl-phenyl)-1H-pyrrole-3-carboxylic acid (3-methyl-isothiazol-5-yl)-amide
    —— 2-Butenoic acid, 2-methyl-, 1,1a,1b,4,4a,5,7a,7b,8,9-decahydro-4a,7b-dihydroxy-1,1,3,6,8-pentamethyl-5-oxo-9aH-cyclopropa(3,4)benz(1,2-e)azulen-9a-yl ester, (1aR-(1aalpha,1bbeta,4abeta,7aalpha,7balpha,8alpha,9aalpha))- 57379-42-7 C25H34O5
    2-Butenoic acid, 2-methyl-, 1,1a,1b,4,4a,5,7a,7b,8,9-decahydro-4a,7b-dihydroxy-1,1,3,6,8-pentamethyl-5-oxo-9aH-cyclopropa(3,4)benz(1,2-e)azulen-9a-yl ester, (1aR-(1aalpha,1bbeta,4abeta,7aalpha,7balpha,8alpha,9aalpha))-
    —— 2-chloro-4-((1R,2R,4R,5S,8S,12R)-2-hydroxy-4-methyl-6-oxo-9,13-dioxa-7-azatetracyclo[6.3.1.1(1,4).0(5,12)]tridec-7-yl)benzonitrile 1095183-55-3 C18H17ClN2O4
    2-chloro-4-((1R,2R,4R,5S,8S,12R)-2-hydroxy-4-methyl-6-oxo-9,13-dioxa-7-azatetracyclo[6.3.1.1(1,4).0(5,12)]tridec-7-yl)benzonitrile
    —— 2,2,2-trifluoro-N-(2,3,4,5,6-pentafluorophenyl)-N-trimethylstannylacetamide 68573-78-4 C11H9F8NOSn
    2,2,2-trifluoro-N-(2,3,4,5,6-pentafluorophenyl)-N-trimethylstannylacetamide
    —— 2-Amino-4-(1-methyl-1,2,5,6-tetrahydropyridin-4-yl)-thiazole-5-carbonitrile 2-butenedioate 141545-49-5 C14H16N4O4S
    2-Amino-4-(1-methyl-1,2,5,6-tetrahydropyridin-4-yl)-thiazole-5-carbonitrile 2-butenedioate
    —— 2-[3-(3-Dimethylaminomethyl-phenyl)-5-(4-methoxy-phenyl)-[1,2,4]triazol-1-yl]-ethanol hydrochloride 321196-98-9 C20H24N4O2*ClH
    2-[3-(3-Dimethylaminomethyl-phenyl)-5-(4-methoxy-phenyl)-[1,2,4]triazol-1-yl]-ethanol hydrochloride
    —— 2-((1R)-1-(1-(2,3-dihydroxypropanoyl)piperidin-4-yl)ethylamino)-4-(5-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidine-5-carbonitrile 1036026-57-9 C23H24F3N7O3
    2-((1R)-1-(1-(2,3-dihydroxypropanoyl)piperidin-4-yl)ethylamino)-4-(5-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidine-5-carbonitrile
    —— 2-(4-Propargylpiperazino)-6,7,8,9-tetrahydro-5H-benzocycloheptene maleate 51490-27-8 C22H28N2O4
    2-(4-Propargylpiperazino)-6,7,8,9-tetrahydro-5H-benzocycloheptene maleate
    —— 2-(3-hydroxy-4-methylphenyl)imino-1,3-thiazolidin-4-one 1300643-98-4 C10H10N2O2S
    2-(3-hydroxy-4-methylphenyl)imino-1,3-thiazolidin-4-one
    —— 2-((R)-1-(1-(1-hydroxycyclopropanecarbonyl)piperidin-4-yl)ethylamino)-4-(5-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridin-3-y l)pyrimidine-5-carbonitrile 1036026-19-3 C24H24F3N7O2
    2-((R)-1-(1-(1-hydroxycyclopropanecarbonyl)piperidin-4-yl)ethylamino)-4-(5-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridin-3-y l)pyrimidine-5-carbonitrile
    —— (2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-(5-(4-methylbenzyl)thiazol-2-yl)-tetrahydro-2H-pyran-3,4,5-triol 1242654-21-2 C17H21NO5S
    (2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-(5-(4-methylbenzyl)thiazol-2-yl)-tetrahydro-2H-pyran-3,4,5-triol
    —— 2-[3,3-bis(4-fluorophenyl)-2-oxopyrrolidin-1-yl]-N-(2,2-diphenylpropyl)acetamide 1219624-46-0 C33H30F2N2O2
    2-[3,3-bis(4-fluorophenyl)-2-oxopyrrolidin-1-yl]-N-(2,2-diphenylpropyl)acetamide
    —— 2-(5-Phenylpent-4-ynyl)cyclopentan-1-one 1000992-69-7 C16H18O
    2-(5-Phenylpent-4-ynyl)cyclopentan-1-one
    —— 2-[2-(4-Chlorophenyl)ethynyl]-4-fluoroaniline 1173153-10-0 C14H9ClFN
    2-[2-(4-Chlorophenyl)ethynyl]-4-fluoroaniline
    —— (2S,3R,4S,5S)-3-fluoro-1,2,5-trimethyl-4-phenylpyrrolidine 1047987-84-7 C13H18FN
    (2S,3R,4S,5S)-3-fluoro-1,2,5-trimethyl-4-phenylpyrrolidine
    —— (2R,5S)-2-benzyloxyoct-6(E)-ene-1,5-diol 1173181-38-8 C15H22O3
    (2R,5S)-2-benzyloxyoct-6(E)-ene-1,5-diol
    —— 2-(4-(azidomethyl)phenyl)oxirane-2-carbaldehyde 1227362-66-4 C10H9N3O2
    2-(4-(azidomethyl)phenyl)oxirane-2-carbaldehyde
    —— 2-[(E)-2-(2-dihexylamino-thiazol-5-yl)vinyl]thiazole-5-carbaldehyde 1102959-07-8 C21H31N3OS2
    2-[(E)-2-(2-dihexylamino-thiazol-5-yl)vinyl]thiazole-5-carbaldehyde
    —— ((2R,3S,6S)-3-(3,5-dimethoxybenzyloxy)-6-phenyl-3,6-dihydro-2H-pyran-2-yl)methanol 1233959-57-3 C21H24O5
    ((2R,3S,6S)-3-(3,5-dimethoxybenzyloxy)-6-phenyl-3,6-dihydro-2H-pyran-2-yl)methanol
    —— 2-Phenyl-1-[6-(3-phenylpropanoyl)pyridin-2-yl]propan-1-one 1172634-75-1 C23H21NO2
    2-Phenyl-1-[6-(3-phenylpropanoyl)pyridin-2-yl]propan-1-one
    —— 2-[4-[4-[2,5-Diiodo-4-[4-[4-[5-[4-(trifluoromethyl)phenyl]furan-2-yl]phenoxy]butoxy]phenoxy]butoxy]phenyl]-5-[4-(trifluoromethyl)phenyl]furan 1421046-22-1 C48H38F6I2O6
    2-[4-[4-[2,5-Diiodo-4-[4-[4-[5-[4-(trifluoromethyl)phenyl]furan-2-yl]phenoxy]butoxy]phenoxy]butoxy]phenyl]-5-[4-(trifluoromethyl)phenyl]furan
    —— (2R,3R)-2-(3,4-dimethoxyphenyl)-1-ethyl-5-oxopyrrolidine-3-carboxylic acid 1071536-21-4 C15H19NO5
    (2R,3R)-2-(3,4-dimethoxyphenyl)-1-ethyl-5-oxopyrrolidine-3-carboxylic acid
    —— 2-Methylsulfonyl-4-(4-chlorphenyl)thiazol 35535-04-7 C10H8ClNO2S2
    2-Methylsulfonyl-4-(4-chlorphenyl)thiazol
    —— 2-{2-[2-(4-Methoxy-phenyl)-acetylamino]-ethyl}-benzoic acid methyl ester 71443-77-1 C19H21NO4
    2-{2-[2-(4-Methoxy-phenyl)-acetylamino]-ethyl}-benzoic acid methyl ester
    —— (2-Methyl-3-oxo-2,3-dihydro-pyridazin-4-yl)-essigsaeure 69696-67-9 C7H8N2O3
    (2-Methyl-3-oxo-2,3-dihydro-pyridazin-4-yl)-essigsaeure
    —— (+/-)-2,3-dibromo-bicyclo[3.2.0]heptan-6-one 925700-98-7 C7H8Br2O
    (+/-)-2,3-dibromo-bicyclo[3.2.0]heptan-6-one
    —— (2-Amino-phenyl)-[1-(toluene-4-sulfonyl)-1H-pyrrol-2-yl]-methanone 249608-64-8 C18H16N2O3S
    (2-Amino-phenyl)-[1-(toluene-4-sulfonyl)-1H-pyrrol-2-yl]-methanone
    —— 2-[3-[3-(1,4-Dimethoxynaphthalen-2-yl)prop-2-ynoxy]prop-1-ynyl]-1,4-dimethoxynaphthalene 1352640-95-9 C30H26O5
    2-[3-[3-(1,4-Dimethoxynaphthalen-2-yl)prop-2-ynoxy]prop-1-ynyl]-1,4-dimethoxynaphthalene
    —— 2-(4-propan-2-ylphenyl)-6-(trifluoromethyl)-3H-isoindol-1-one 950740-52-0 C18H16F3NO
    2-(4-propan-2-ylphenyl)-6-(trifluoromethyl)-3H-isoindol-1-one
    —— (2S)-2-[4-[6-(5,6-dimethoxypyridin-3-yl)-3-oxo-1H-isoindol-2-yl]pyrazol-1-yl]propanenitrile 1315535-09-1 C21H19N5O3
    (2S)-2-[4-[6-(5,6-dimethoxypyridin-3-yl)-3-oxo-1H-isoindol-2-yl]pyrazol-1-yl]propanenitrile
    —— (2S,5R,6R)-6-Isocyano-6-(2-methoxycarbonyl-ethyl)-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid benzyl ester 71840-44-3 C20H22N2O5S
    (2S,5R,6R)-6-Isocyano-6-(2-methoxycarbonyl-ethyl)-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid benzyl ester
    —— (2R,3R,4S,5S,6R)-2-{(2R,3S,4R,5R,6R)-6-[(2R,3S,4R,5R,6S)-6-(4-Chloro-phenoxy)-4,5-dihydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy]-4,5-dihydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy}-6-hydroxymethyl-tetrahydro-pyran-3,4,5-triol 66238-07-1 C24H35ClO16
    (2R,3R,4S,5S,6R)-2-{(2R,3S,4R,5R,6R)-6-[(2R,3S,4R,5R,6S)-6-(4-Chloro-phenoxy)-4,5-dihydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy]-4,5-dihydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy}-6-hydroxymethyl-tetrahydro-pyran-3,4,5-triol
    —— 2-Isopropyliden-N-carbaethoxy-aziridin 53336-58-6 C8H13NO2
    2-Isopropyliden-N-carbaethoxy-aziridin
    —— (2aR,4aS)-6-(tert-Butyl-dimethyl-silanyloxy)-2a,4a,5,6,6a,6b-hexahydro-2H-cyclopenta[cd]pentalen-1-one 57700-74-0 C16H26O2Si
    (2aR,4aS)-6-(tert-Butyl-dimethyl-silanyloxy)-2a,4a,5,6,6a,6b-hexahydro-2H-cyclopenta[cd]pentalen-1-one
    —— 2-α-Methylallyl-2,5-dimethyl-2H-pyrrol 42402-98-2 C10H15N
    2-α-Methylallyl-2,5-dimethyl-2H-pyrrol
    —— 2-chloro-5-[(3R)-3,4-dihydroxybutyl]-N-(tricyclo[3.3.1.1<sup>3,7</sup>]dec-1-ylmethyl)benzamide 749229-63-8 C22H30ClNO3
    2-chloro-5-[(3R)-3,4-dihydroxybutyl]-N-(tricyclo[3.3.1.1<sup>3,7</sup>]dec-1-ylmethyl)benzamide
    —— (2R)-2-Benzyl-1-[3,5-bis(trifluoromethyl)benzoyl]-4-[2-(4-fluorophenyl)acetyl]piperazine 169459-34-1 C28H23F7N2O2
    (2R)-2-Benzyl-1-[3,5-bis(trifluoromethyl)benzoyl]-4-[2-(4-fluorophenyl)acetyl]piperazine
    —— 2,4,7-Trinitro-fluoren-9-one; compound with (7E,9Z,15Z,17E)-1,6,10,15-tetramethyl-cyclooctadeca-1,2,3,4,5,7,9,15,17-nonaene-11,13-diyne 17931-80-5 C13H5N3O7*C22H18
    2,4,7-Trinitro-fluoren-9-one; compound with (7E,9Z,15Z,17E)-1,6,10,15-tetramethyl-cyclooctadeca-1,2,3,4,5,7,9,15,17-nonaene-11,13-diyne
    —— 2',3'-Di-O-(α-Methoxyethyl)-ADP 56673-90-6 C16H27N5O12P2
    2',3'-Di-O-(α-Methoxyethyl)-ADP