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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-[1,5-bis(4-methoxyphenyl)-3-oxo-5-(2-oxocyclopentyl)pentyl]cyclopentan-1-one 67860-97-3 C29H34O5
    2-[1,5-bis(4-methoxyphenyl)-3-oxo-5-(2-oxocyclopentyl)pentyl]cyclopentan-1-one
    —— 2-Acetonyl-5-β-phenylbutylfuran-3,4-dicarbonsaeure 69444-01-5 C19H20O6
    2-Acetonyl-5-β-phenylbutylfuran-3,4-dicarbonsaeure
    —— (2-Bromo-1-methyl-ethyl)-(4-methoxy-phenyl)-methyl-amine 71324-74-8 C11H16BrNO
    (2-Bromo-1-methyl-ethyl)-(4-methoxy-phenyl)-methyl-amine
    —— 2-[6-(2-ethyl-phenyl)-pyrazin-2-yl]-1<i>H</i>-benzoimidazole 69995-40-0 C19H16N4
    2-[6-(2-ethyl-phenyl)-pyrazin-2-yl]-1<i>H</i>-benzoimidazole
    —— 2-[(2E)-2-[3-[(E)-2-(1,3-diphenylbenzo[f]benzimidazol-3-ium-2-yl)ethenyl]cyclohex-2-en-1-ylidene]ethylidene]-1,3-diphenylbenzo[f]benzimidazole;iodide 69905-64-2 C56H43N4*I
    2-[(2E)-2-[3-[(E)-2-(1,3-diphenylbenzo[f]benzimidazol-3-ium-2-yl)ethenyl]cyclohex-2-en-1-ylidene]ethylidene]-1,3-diphenylbenzo[f]benzimidazole;iodide
    —— 2-[5-(2-chloro-phenyl)-1-phenyl-1<i>H</i>-[1,2,4]triazol-3-yl]-benzo[<i>d</i>][1,3]oxazin-4-one 68766-67-6 C22H13ClN4O2
    2-[5-(2-chloro-phenyl)-1-phenyl-1<i>H</i>-[1,2,4]triazol-3-yl]-benzo[<i>d</i>][1,3]oxazin-4-one
    —— (2S,3aR,5R,6S,7R,7aS)-6,7-di-O-benzyl-N'-methyl-octahydro-5-(phenylmethyloxymethyl)-pyrano[3,2-b]pyrrole-2-carboxamide 944727-62-2 C31H36N2O5
    (2S,3aR,5R,6S,7R,7aS)-6,7-di-O-benzyl-N'-methyl-octahydro-5-(phenylmethyloxymethyl)-pyrano[3,2-b]pyrrole-2-carboxamide
    —— 2-(3-Hydroxyanilino)-6,6-dimethyl-4-oxocyclohex-2-ene-1-carbonitrile 93988-17-1 C15H16N2O2
    2-(3-Hydroxyanilino)-6,6-dimethyl-4-oxocyclohex-2-ene-1-carbonitrile
    —— (2S,3S,5R)-5-Benzyloxy-1-[(4-methoxy-phenyl)-diphenyl-methoxy]-3-methyl-hexan-2-ol 181265-90-7 C34H38O4
    (2S,3S,5R)-5-Benzyloxy-1-[(4-methoxy-phenyl)-diphenyl-methoxy]-3-methyl-hexan-2-ol
    —— 2-(2,3-dihydrobenzo[b][1,4]dioxin-2-yl)-8-methoxy-6-(1H-pyrazol-4-yl)quinazolin-4-amine 1227359-84-3 C20H17N5O3
    2-(2,3-dihydrobenzo[b][1,4]dioxin-2-yl)-8-methoxy-6-(1H-pyrazol-4-yl)quinazolin-4-amine
    —— 2-[[5-(2,7,9-trimethylthieno[2,3-b:4,5-b']dipyridin-3-yl)-1,3,4-oxadiazol-2-yl]sulfanyl]-1-phenylethanone 1228173-53-2 C23H18N4O2S2
    2-[[5-(2,7,9-trimethylthieno[2,3-b:4,5-b']dipyridin-3-yl)-1,3,4-oxadiazol-2-yl]sulfanyl]-1-phenylethanone
    —— 2-(4-methylsulfanyl-benzoyl)-benzofuran-3-carbaldehyde 69633-80-3 C17H12O3S
    2-(4-methylsulfanyl-benzoyl)-benzofuran-3-carbaldehyde
    —— (2R,3R,4S,5S,6R)-2-[[(3S,5R,8R,9R,10R,12R,13R,14R,17S)-12-hydroxy-17-[(2R,5S)-5-(2-hydroxypropan-2-yl)-2-methyloxolan-2-yl]-4,4,8,10,14-pentamethyl-2,3,5,6,7,9,11,12,13,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl]oxy]-6-(hydroxymethyl)oxane-3,4,5-triol 1547458-95-6 C36H62O9
    (2R,3R,4S,5S,6R)-2-[[(3S,5R,8R,9R,10R,12R,13R,14R,17S)-12-hydroxy-17-[(2R,5S)-5-(2-hydroxypropan-2-yl)-2-methyloxolan-2-yl]-4,4,8,10,14-pentamethyl-2,3,5,6,7,9,11,12,13,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl]oxy]-6-(hydroxymethyl)oxane-3,4,5-triol
    —— 2-Pent-4-enyl-furan-3-carboxylic acid 71088-83-0 C10H12O3
    2-Pent-4-enyl-furan-3-carboxylic acid
    —— 2,5,5,7,7-pentamethyl-4-(4-nitro-phenyl)-1,4,5,7-tetrahydro-furo[3,4-<i>b</i>]pyridine-3-carboxylic acid ethyl ester 66201-88-5 C21H26N2O5
    2,5,5,7,7-pentamethyl-4-(4-nitro-phenyl)-1,4,5,7-tetrahydro-furo[3,4-<i>b</i>]pyridine-3-carboxylic acid ethyl ester
    —— 2,4-Dichloro-benzoic acid N'-(2-methoxy-acridin-9-yl)-hydrazide 69818-37-7 C21H15Cl2N3O2
    2,4-Dichloro-benzoic acid N'-(2-methoxy-acridin-9-yl)-hydrazide
    —— 2,16,22,23-Tetraoxa-9-thiatetracyclo[15.3.1.14,7.111,14]tricosa-1(21),4,6,11,13,17,19-heptaene-3,15-dione 71349-40-1 C18H12O6S
    2,16,22,23-Tetraoxa-9-thiatetracyclo[15.3.1.14,7.111,14]tricosa-1(21),4,6,11,13,17,19-heptaene-3,15-dione
    —— 2-(2,7-bis(-trifluoromethyl)-[1,8]-naphthyridine-3-carbonyl)-cyclohexane-1,3-dione 1188430-82-1 C17H10F6N2O3
    2-(2,7-bis(-trifluoromethyl)-[1,8]-naphthyridine-3-carbonyl)-cyclohexane-1,3-dione
    —— 2,3-Bis-benzo[1,3]dithiol-2-ylidene-propionaldehyde 127634-62-2 C17H10OS4
    2,3-Bis-benzo[1,3]dithiol-2-ylidene-propionaldehyde
    —— 2-Bromo-6β-fluoro-9α,11β-dichloro-1,4-pregnadiene-16α,17α,21-triol-3,20-dione 21-acetate 67546-47-8 C23H26BrCl2FO6
    2-Bromo-6β-fluoro-9α,11β-dichloro-1,4-pregnadiene-16α,17α,21-triol-3,20-dione 21-acetate
    —— (2,4-dichloro-6-trifluoromethyl-2λ<sup>5</sup>-[1,3,5,2]triazaphosphinin-2-yl)-phosphorimidic acid trichloride 71740-12-0 C3Cl5F3N4P2
    (2,4-dichloro-6-trifluoromethyl-2λ<sup>5</sup>-[1,3,5,2]triazaphosphinin-2-yl)-phosphorimidic acid trichloride
    —— 2-[3-(benzoylamino-methyl)-5-methyl-[1,2,4]triazol-4-yl]-thiophene-3-carboxylic acid ethyl ester 70310-17-7 C18H18N4O3S
    2-[3-(benzoylamino-methyl)-5-methyl-[1,2,4]triazol-4-yl]-thiophene-3-carboxylic acid ethyl ester
    —— 2-Ethoxy-4-chlor-5-methyl-5-vinyl-1,2-oxaphosphol-3-en-2-oxid 72717-79-4 C8H12ClO3P
    2-Ethoxy-4-chlor-5-methyl-5-vinyl-1,2-oxaphosphol-3-en-2-oxid
    —— (2-Cyclopentylidene-1-methyl-vinyl)-trimethyl-silane 71321-10-3 C11H20Si
    (2-Cyclopentylidene-1-methyl-vinyl)-trimethyl-silane
    —— 2-<Penten-(3)-yl-(2)>-m-kresol 14704-98-4 C12H16O
    2-<Penten-(3)-yl-(2)>-m-kresol
    —— 2-hydroxy-3-methyl-N'-[(4-nitrophenyl)carbonyl]benzohydrazide 585517-52-8 C15H13N3O5
    2-hydroxy-3-methyl-N'-[(4-nitrophenyl)carbonyl]benzohydrazide
    —— 2-(2-Methoxycarbonylpropyl)-1-cyclododecanon 71105-19-6 C17H30O3
    2-(2-Methoxycarbonylpropyl)-1-cyclododecanon
    —— 2-chloroisonicotinic acid methyl ester N-oxide 164464-50-0 C7H6ClNO3
    2-chloroisonicotinic acid methyl ester N-oxide
    —— 2-[(1R,2R,6R,8S,9R,11R)-9-iodo-4,4-dimethyl-3,5,7,12-tetraoxatricyclo[6.4.0.02,6]dodecan-11-yl]phenol 1221157-32-9 C16H19IO5
    2-[(1R,2R,6R,8S,9R,11R)-9-iodo-4,4-dimethyl-3,5,7,12-tetraoxatricyclo[6.4.0.02,6]dodecan-11-yl]phenol
    —— 2-(3-fluoro-phenyl)-6-(4-fluoro-piperidin-1-ylmethyl)thieno[2,3-d]pyrimidin-4-ylamine 1221434-17-8 C18H18F2N4S
    2-(3-fluoro-phenyl)-6-(4-fluoro-piperidin-1-ylmethyl)thieno[2,3-d]pyrimidin-4-ylamine
    —— 2-(furan-2-yl)-3-(2-methoxyphenyl)-2,3-dihydroquinazolin-4(1H)-one 1618681-17-6 C19H16N2O3
    2-(furan-2-yl)-3-(2-methoxyphenyl)-2,3-dihydroquinazolin-4(1H)-one
    —— 2-(2-ethanesulfinyl-phenylsulfanyl)-benzoic acid 101093-86-1 C15H14O3S2
    2-(2-ethanesulfinyl-phenylsulfanyl)-benzoic acid
    —— 2,4,6,8-Tetramethyl-2,4,6,8-tetraaza-1λ<sup>4</sup>,5λ<sup>3</sup>-diphosphabicyclo<3.3.0>octane-3,7-dion-1-oxid 86674-22-8 C6H12N4O3P2
    2,4,6,8-Tetramethyl-2,4,6,8-tetraaza-1λ<sup>4</sup>,5λ<sup>3</sup>-diphosphabicyclo<3.3.0>octane-3,7-dion-1-oxid
    —— (2-methyl-5-pentyl-1,4-diphenyl-1H-pyrrol-3-yl)(phenyl)methanone 1168152-74-6 C29H29NO
    (2-methyl-5-pentyl-1,4-diphenyl-1H-pyrrol-3-yl)(phenyl)methanone
    —— [2-(Benzylamino)-1-(4-nitrophenyl)-2-oxoethyl] prop-2-ynoate 1159613-61-2 C18H14N2O5
    [2-(Benzylamino)-1-(4-nitrophenyl)-2-oxoethyl] prop-2-ynoate
    —— 2-(2-chlorophenyl)-3-(4-chlorophenyl)-N-cyclopropyl-7-cyclopropylmethyl-6-oxo-6,7-dihydro-2H-pyrazolo[3,4-b]pyridine-5-carboxamide 1174628-64-8 C26H22Cl2N4O2
    2-(2-chlorophenyl)-3-(4-chlorophenyl)-N-cyclopropyl-7-cyclopropylmethyl-6-oxo-6,7-dihydro-2H-pyrazolo[3,4-b]pyridine-5-carboxamide
    —— 2-(6-methoxy-1H-indol-3-yl)-2-oxo-N-(tetrahydropyran-4-yl)acetamide 1220114-99-7 C16H18N2O4
    2-(6-methoxy-1H-indol-3-yl)-2-oxo-N-(tetrahydropyran-4-yl)acetamide
    —— 2-[2,3-dihydro-2-(hexadecanoyloxymethyl)-3-(4-hydroxy-3-methoxyphenyl)-1,4-benzodioxin-6-yl]-2,3-dihydro-3,5,7-trihydroxy-4H-1-benzopyran-4-one 1221681-89-5 C41H52O11
    2-[2,3-dihydro-2-(hexadecanoyloxymethyl)-3-(4-hydroxy-3-methoxyphenyl)-1,4-benzodioxin-6-yl]-2,3-dihydro-3,5,7-trihydroxy-4H-1-benzopyran-4-one
    —— (2Z)-3-(phenyltellanyl)but-2-enoic acid 84280-88-6 C10H10O2Te
    (2Z)-3-(phenyltellanyl)but-2-enoic acid
    —— 2-[(E)-2-chloro-2-ethylsulfanylethenyl]thiophene 1427318-24-8 C8H9ClS2
    2-[(E)-2-chloro-2-ethylsulfanylethenyl]thiophene
    —— 2-[(E)-1,5-Bis-(2-methoxy-phenyl)-3-oxo-pent-4-enyl]-5-methyl-cyclohexanone 67860-94-0 C26H30O4
    2-[(E)-1,5-Bis-(2-methoxy-phenyl)-3-oxo-pent-4-enyl]-5-methyl-cyclohexanone
    —— (2-{[1-(4-Nitro-phenyl)-meth-(E)-ylidene]-amino}-phenyl)-urea 70297-96-0 C14H12N4O3
    (2-{[1-(4-Nitro-phenyl)-meth-(E)-ylidene]-amino}-phenyl)-urea
    —— 2-(3-hydroxy-4-pentenyl)-3-isopropenyl-1-methyl-1-cyclopentene 53343-28-5 C14H22O
    2-(3-hydroxy-4-pentenyl)-3-isopropenyl-1-methyl-1-cyclopentene
    —— 2-Bromo-3-iodo-1-(phenylsulfonyl)indole 145662-45-9 C14H9BrINO2S
    2-Bromo-3-iodo-1-(phenylsulfonyl)indole
    —— 2-oxo-benzooxazole-3-carbothioic acid <i>S</i>-ethyl ester 24719-55-9 C10H9NO3S
    2-oxo-benzooxazole-3-carbothioic acid <i>S</i>-ethyl ester
    —— 2-Methyl-1,3-dioxo-1,2,3,4-tetrahydro-isoquinoline-4-carboxylic acid (3-acetyl-phenyl)-amide 22351-45-7 C19H16N2O4
    2-Methyl-1,3-dioxo-1,2,3,4-tetrahydro-isoquinoline-4-carboxylic acid (3-acetyl-phenyl)-amide
    —— 2-methoxy-3-methyl-6-phenylmethoxy-9H-carbazole 1197392-19-0 C21H19NO2
    2-methoxy-3-methyl-6-phenylmethoxy-9H-carbazole
    —— 2,3,4-trimethoxy-6-((E)-oct-1-enyl)benzonitrile 1373919-45-9 C18H25NO3
    2,3,4-trimethoxy-6-((E)-oct-1-enyl)benzonitrile
    —— 2,5-bis(bromomethyl)benzoyl chloride 189026-88-8 C9H7Br2ClO
    2,5-bis(bromomethyl)benzoyl chloride
    —— 2-(4-bromophenyl)nicotinaldehyde O-phenyl oxime 1039079-94-1 C18H13BrN2O
    2-(4-bromophenyl)nicotinaldehyde O-phenyl oxime