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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(4-methoxyphenyl)-pyrazole[1,5-d][1,2,4]triazine 862816-10-2 C12H10N4O
    2-(4-methoxyphenyl)-pyrazole[1,5-d][1,2,4]triazine
    —— 2-Brom-(4-nitrophenyl)glyoxal 2-phenylhydrazon 59255-07-1 C14H10BrN3O3
    2-Brom-(4-nitrophenyl)glyoxal 2-phenylhydrazon
    —— 2,6-dibromo-4-(2-methylpent-4-en-2-yl)phenol 1349842-91-6 C12H14Br2O
    2,6-dibromo-4-(2-methylpent-4-en-2-yl)phenol
    —— (2R,3S)-2-methyl-3-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyloxy)butanolide 1431382-32-9 C19H26O12
    (2R,3S)-2-methyl-3-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyloxy)butanolide
    —— (2R)-N-(1,3-benzothiazol-2-yl)-4-(3-chloropyridin-2-yl)-2-methylpiperazine-1-carboxamide 722497-55-4 C18H18ClN5OS
    (2R)-N-(1,3-benzothiazol-2-yl)-4-(3-chloropyridin-2-yl)-2-methylpiperazine-1-carboxamide
    —— [(2R)-3-[16-[(2R)-3-acetyloxy-2-octoxypropoxy]hexadecoxy]-2-octoxypropyl] acetate 158020-57-6 C42H82O8
    [(2R)-3-[16-[(2R)-3-acetyloxy-2-octoxypropoxy]hexadecoxy]-2-octoxypropyl] acetate
    —— 2-Amino-5-[2-(4-chloro-phenyl)-ethylsulfamoyl]-benzoic acid 56025-78-6 C15H15ClN2O4S
    2-Amino-5-[2-(4-chloro-phenyl)-ethylsulfamoyl]-benzoic acid
    —— 2,2-Dimethyl-pentanoic acid [3-(2,2-diethoxy-ethoxy)-phenyl]-amide 54011-50-6 C19H31NO4
    2,2-Dimethyl-pentanoic acid [3-(2,2-diethoxy-ethoxy)-phenyl]-amide
    —— 2-(Ethoxy-propylsulfanyl-phosphorylsulfanyl)-succinic acid bis-(2-methoxy-ethyl) ester 51852-28-9 C15H29O8PS2
    2-(Ethoxy-propylsulfanyl-phosphorylsulfanyl)-succinic acid bis-(2-methoxy-ethyl) ester
    —— 2-Amino-6-[(2-hydroxyethyl)sulfonyl]-1-naphthalenesulfonic acid 133684-99-8 C12H13NO6S2
    2-Amino-6-[(2-hydroxyethyl)sulfonyl]-1-naphthalenesulfonic acid
    —— 2-(2-cyclopentyloxy-phenyl)-benzothiazole 56048-58-9 C18H17NOS
    2-(2-cyclopentyloxy-phenyl)-benzothiazole
    —— (2R)-N-(4-nitrobenzyl)-3-cyclohexylmethylthio-2-(5-methyloxazol-2-ylcarbonyl-amino)propanamide 219625-81-7 C22H28N4O5S
    (2R)-N-(4-nitrobenzyl)-3-cyclohexylmethylthio-2-(5-methyloxazol-2-ylcarbonyl-amino)propanamide
    —— 2-(4-tert-Butyl-phenyl)-benzoxazole-6-carboxylic acid methyl ester 6685-40-1 C19H19NO3
    2-(4-tert-Butyl-phenyl)-benzoxazole-6-carboxylic acid methyl ester
    —— 2,2,7-trimethyl-3,3a,5,6-tetrahydroindene-1,4-dione 97329-78-7 C12H16O2
    2,2,7-trimethyl-3,3a,5,6-tetrahydroindene-1,4-dione
    —— 2-[(1-methyl-1H-1,2,3,4-tetrazol-5-yl)sulfanyl]propanoic acid 869942-41-6 C5H8N4O2S
    2-[(1-methyl-1H-1,2,3,4-tetrazol-5-yl)sulfanyl]propanoic acid
    —— 2-(4-Chloro-2-iodoanilino)-2-(4-chlorophenyl)ethanol 1173183-77-1 C14H12Cl2INO
    2-(4-Chloro-2-iodoanilino)-2-(4-chlorophenyl)ethanol
    —— 2-(5-Thiazolylthiocarbonylamino)-benzimidazol 55842-73-4 C11H8N4S2
    2-(5-Thiazolylthiocarbonylamino)-benzimidazol
    —— 2,6-dimethoxy-pyrimidine-4-carboxylic acid 4-(cyclohexylcarbamoyl-sulfamoyl)-phenethylamide 32379-86-5 C22H29N5O6S
    2,6-dimethoxy-pyrimidine-4-carboxylic acid 4-(cyclohexylcarbamoyl-sulfamoyl)-phenethylamide
    —— (2S)-2-amino-1-[4-[6-(4-methylphenyl)-1,3-benzothiazol-2-yl]piperazin-1-yl]-3-thiophen-2-ylpropan-1-one 1312763-16-8 C25H26N4OS2
    (2S)-2-amino-1-[4-[6-(4-methylphenyl)-1,3-benzothiazol-2-yl]piperazin-1-yl]-3-thiophen-2-ylpropan-1-one
    —— 2-oxo-1,2,3,3a,4,6a-hexahydro-pentalene-1-carboxylic acid 2-oxo-1-phenyl-2-pyrrolidin-1-yl-ethyl ester 910223-57-3 C21H23NO4
    2-oxo-1,2,3,3a,4,6a-hexahydro-pentalene-1-carboxylic acid 2-oxo-1-phenyl-2-pyrrolidin-1-yl-ethyl ester
    —— 2,4-Diamino-6-[cyano-(methyl-p-tolyl-hydrazono)-methyl]-pyridine-3,5-dicarbonitrile 107646-00-4 C17H14N8
    2,4-Diamino-6-[cyano-(methyl-p-tolyl-hydrazono)-methyl]-pyridine-3,5-dicarbonitrile
    —— 2-Benzyloxy-2-hydroxy-5-oxo-2,5-dihydro-pyrrole-1-carboxylic acid benzyl ester 106788-26-5 C19H17NO5
    2-Benzyloxy-2-hydroxy-5-oxo-2,5-dihydro-pyrrole-1-carboxylic acid benzyl ester
    —— 2-Allyl-2-methyl-heptanethioic acid dimethylamide 67797-40-4 C13H25NS
    2-Allyl-2-methyl-heptanethioic acid dimethylamide
    —— 2-Acetylsulfanyl-4-{4-[(4-chloro-benzoylamino)-methyl]-phenyl}-4-oxo-butyric acid 122399-47-7 C20H18ClNO5S
    2-Acetylsulfanyl-4-{4-[(4-chloro-benzoylamino)-methyl]-phenyl}-4-oxo-butyric acid
    —— 2,11-dithia-5-methyl<3.3>metacyclophane 2,2,11,11,-tetraoxide 102251-74-1 C17H18O4S2
    2,11-dithia-5-methyl<3.3>metacyclophane 2,2,11,11,-tetraoxide
    —— 2-(1-Butyl-1H-pyridin-4-ylidene)-1,3-dioxo-indan-5-carboxylic acid butyl ester 111973-16-1 C23H25NO4
    2-(1-Butyl-1H-pyridin-4-ylidene)-1,3-dioxo-indan-5-carboxylic acid butyl ester
    —— 2-Cyano-2-[(4-nitro-phenyl)-hydrazono]-N-phenyl-thioacetamide 4888-55-5 C15H11N5O2S
    2-Cyano-2-[(4-nitro-phenyl)-hydrazono]-N-phenyl-thioacetamide
    —— 2,4-diamino-5-(2-chlorophenyl)-10-(4-chlorophenyl)-5,6,7,8,9,10-hexahydro-8,8-dimethyl-6-oxobenzo[b][1,8]naphthyridine-3-carbonitrile 1385068-51-8 C27H23Cl2N5O
    2,4-diamino-5-(2-chlorophenyl)-10-(4-chlorophenyl)-5,6,7,8,9,10-hexahydro-8,8-dimethyl-6-oxobenzo[b][1,8]naphthyridine-3-carbonitrile
    —— (2'S)-3',5'-di-O-acetyl-2'-deoxy-5-iodo-2'-C-methyluridine 175788-04-2 C14H17IN2O7
    (2'S)-3',5'-di-O-acetyl-2'-deoxy-5-iodo-2'-C-methyluridine
    —— 2-oxo-N-(2-trimethylsilyloxyphenyl)-1,3-benzoxazole-3-carboxamide 1091604-96-4 C17H18N2O4Si
    2-oxo-N-(2-trimethylsilyloxyphenyl)-1,3-benzoxazole-3-carboxamide
    —— (2S)-2-[[(1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-9-[4-[(2-methylpropan-2-yl)oxycarbonyl]phenyl]-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,11,11b,12,13,13a,13b-tetradecahydrocyclopenta[a]chrysen-3a-yl]methylamino]-4-[(2-methylpropan-2-yl)oxy]-4-oxobutanoic acid 1392113-42-6 C49H73NO6
    (2S)-2-[[(1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-9-[4-[(2-methylpropan-2-yl)oxycarbonyl]phenyl]-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,11,11b,12,13,13a,13b-tetradecahydrocyclopenta[a]chrysen-3a-yl]methylamino]-4-[(2-methylpropan-2-yl)oxy]-4-oxobutanoic acid
    —— (2R)-2-amino-2-(6-ethoxypyridin-3-yl)ethanol 1212908-03-6 C9H14N2O2
    (2R)-2-amino-2-(6-ethoxypyridin-3-yl)ethanol
    —— 2-Acetyl-4,4-diphenyl-buta-2,3-dienoic acid diethylamide 71161-58-5 C22H23NO2
    2-Acetyl-4,4-diphenyl-buta-2,3-dienoic acid diethylamide
    —— [2-(4-fluoro-phenyl)-indol-3-ylmethyl]-propyl-amine 70093-16-2 C18H19FN2
    [2-(4-fluoro-phenyl)-indol-3-ylmethyl]-propyl-amine
    —— (2-Bromo-benzyloxy)-phenyl-acetic acid 70959-99-8 C15H13BrO3
    (2-Bromo-benzyloxy)-phenyl-acetic acid
    —— (2,4,4,6,6,8,8-heptafluoro-2λ<sup>5</sup>,4λ<sup>5</sup>,6λ<sup>5</sup>,8λ<sup>5</sup>-cyclotetraphosphazen-2-yl)-phosphorimidic acid trimethyl ester 71377-16-7 C3H9F7N5O3P5
    (2,4,4,6,6,8,8-heptafluoro-2λ<sup>5</sup>,4λ<sup>5</sup>,6λ<sup>5</sup>,8λ<sup>5</sup>-cyclotetraphosphazen-2-yl)-phosphorimidic acid trimethyl ester
    —— 2-(4-dimethylamino-phenyl)-3-[4-(4-nitro-phenylsulfanyl)-phenyl]-thiazolidin-4-one 67687-64-3 C23H21N3O3S2
    2-(4-dimethylamino-phenyl)-3-[4-(4-nitro-phenylsulfanyl)-phenyl]-thiazolidin-4-one
    —— (2R,3aS)-2-isopropyl-1,4-bis(4-methylphenylsulfonyl)-2,3,3a,4,5,6-hexahydro-1H-pyrrolo[3,2-b]pyridine 1015256-62-8 C24H30N2O4S2
    (2R,3aS)-2-isopropyl-1,4-bis(4-methylphenylsulfonyl)-2,3,3a,4,5,6-hexahydro-1H-pyrrolo[3,2-b]pyridine
    —— (2-Bromo-1,1-dimethyl-2-phenyl-ethoxy)-tert-butyl-dimethyl-silane 83205-15-6 C16H27BrOSi
    (2-Bromo-1,1-dimethyl-2-phenyl-ethoxy)-tert-butyl-dimethyl-silane
    —— 2-(tetradecyl)hexadecyl 2,3,4-tri-O-benzoyl-6-O-t-butyldimethylsilyl-β-D-galactopyranoside 195323-41-2 C63H98O9Si
    2-(tetradecyl)hexadecyl 2,3,4-tri-O-benzoyl-6-O-t-butyldimethylsilyl-β-D-galactopyranoside
    —— 2-(4-methoxyanilino)-N-methyl-2-phenylacetamide 21535-26-2 C16H18N2O2
    2-(4-methoxyanilino)-N-methyl-2-phenylacetamide
    —— (2R)-2-methyl-2-[(1S)-1-methylcyclohex-2-en-1-yl]-3-phenylpropanoic acid 1243257-19-3 C17H22O2
    (2R)-2-methyl-2-[(1S)-1-methylcyclohex-2-en-1-yl]-3-phenylpropanoic acid
    —— 2-Butanone, 1-(diphenylphosphinothioyl)-3,3-dimethyl-, hydrazone, (Z)- 144116-29-0 C18H23N2PS
    2-Butanone, 1-(diphenylphosphinothioyl)-3,3-dimethyl-, hydrazone, (Z)-
    —— 2-(5,5-Dimethyl-3-oxo-cyclohex-1-enyl)-cyclopropanecarboxylic acid methyl ester 79229-80-4 C13H18O3
    2-(5,5-Dimethyl-3-oxo-cyclohex-1-enyl)-cyclopropanecarboxylic acid methyl ester
    —— [2-(3,4-Dimethoxy-phenyl)-ethyl]-diphenethyl-amine 56100-66-4 C26H31NO2
    [2-(3,4-Dimethoxy-phenyl)-ethyl]-diphenethyl-amine
    —— 2-bromo-1-(2-iodophenoxy)-4-methylbenzene 1325219-98-4 C13H10BrIO
    2-bromo-1-(2-iodophenoxy)-4-methylbenzene
    —— 2-(2-Diethylamino-ethyl)-1,2,3,4-tetrahydro-isoquinolin-4-ol 70273-36-8 C15H24N2O
    2-(2-Diethylamino-ethyl)-1,2,3,4-tetrahydro-isoquinolin-4-ol
    —— 2-(3-Oxo-1-phenyl-butyl)-malonamide 72772-72-6 C13H16N2O3
    2-(3-Oxo-1-phenyl-butyl)-malonamide
    —— 2-Dimethylamino-N-[4-(2-nitro-benzenesulfonyl)-phenyl]-acetamide 71921-59-0 C16H17N3O5S
    2-Dimethylamino-N-[4-(2-nitro-benzenesulfonyl)-phenyl]-acetamide
    —— 2-[ethoxy(phenyl)phosphoryl]-N-phenyl-N-triethylstannylacetamide 72797-47-8 C22H32NO3PSn
    2-[ethoxy(phenyl)phosphoryl]-N-phenyl-N-triethylstannylacetamide