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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-bromo-3-aminobenzo<b>thiophene hydrobromide 90490-36-1 BrH*C8H6BrNS
    2-bromo-3-aminobenzo<b>thiophene hydrobromide
    —— 2-{(2-Amino-4-thiazolyl)acetylaminomethyl}-4,5-bis(4-methoxyphenyl)thiazole 133117-75-6 C23H22N4O3S2
    2-{(2-Amino-4-thiazolyl)acetylaminomethyl}-4,5-bis(4-methoxyphenyl)thiazole
    —— 2,2,3,5,5-Pentadeuterio-4-(4-fluorophenyl)-1-methylpyrrole 1083315-00-7 C11H12FN
    2,2,3,5,5-Pentadeuterio-4-(4-fluorophenyl)-1-methylpyrrole
    —— 2-(3-chloromethyl-5-methyl-[1,2,4]triazol-4-yl)-5-methyl-benzophenone 37945-15-6 C18H16ClN3O
    2-(3-chloromethyl-5-methyl-[1,2,4]triazol-4-yl)-5-methyl-benzophenone
    —— 2-chloro-4-(5-methyl-furan-2-yl)-thiazole 1680-64-4 C8H6ClNOS
    2-chloro-4-(5-methyl-furan-2-yl)-thiazole
    —— (2S)-2-{[(2S)-2-({2-[2-(Tert-butyl)phenoxy]acetyl}amino)-4-methylpentanoyl]amino}-3-(4-{[(4-nitrophenoxy)carbonyl]oxy}phenyl)propanoic acid 278597-98-1 C34H39N3O10
    (2S)-2-{[(2S)-2-({2-[2-(Tert-butyl)phenoxy]acetyl}amino)-4-methylpentanoyl]amino}-3-(4-{[(4-nitrophenoxy)carbonyl]oxy}phenyl)propanoic acid
    —— 2,5-dichloro-3,6-dihydroxycyclohexa-2,5-diene-1,4-dione compound with piperidin-2-one (1:1) 1351962-08-7 C5H9NO*C6H2Cl2O4
    2,5-dichloro-3,6-dihydroxycyclohexa-2,5-diene-1,4-dione compound with piperidin-2-one (1:1)
    —— 2-methyl-3ξ-(5-nitro-selenophen-2-yl)-acrylaldehyde semicarbazone 109942-87-2 C9H10N4O3Se
    2-methyl-3ξ-(5-nitro-selenophen-2-yl)-acrylaldehyde semicarbazone
    —— (2S,3S)-3-methyl-2-(2-nitrophenylamino)pentyl pivalate 1313392-99-2 C17H26N2O4
    (2S,3S)-3-methyl-2-(2-nitrophenylamino)pentyl pivalate
    —— (2-methoxy-2-oxoethyl)tri-p-tolylphosphonium perchlorate 194224-50-5 C24H26O2P*ClO4
    (2-methoxy-2-oxoethyl)tri-p-tolylphosphonium perchlorate
    —— 2,3-dihydro-5H-oxazolo<3,2-a>thieno<3,2-d>pyrimidine 126033-33-8 C8H8N2OS
    2,3-dihydro-5H-oxazolo<3,2-a>thieno<3,2-d>pyrimidine
    —— 2-[2-[2-Chloro-4-methyl-5-(2,2,2-trifluoroethylsulfinyl)phenyl]-5-(trifluoromethyl)-1,2,4-triazol-3-yl]pyridine 1293298-91-5 C17H11ClF6N4OS
    2-[2-[2-Chloro-4-methyl-5-(2,2,2-trifluoroethylsulfinyl)phenyl]-5-(trifluoromethyl)-1,2,4-triazol-3-yl]pyridine
    —— 2-hexyl-1-methanesulfonyl-5-methoxyindole 1392414-41-3 C16H23NO3S
    2-hexyl-1-methanesulfonyl-5-methoxyindole
    —— 2-chloro-N-(1-(naphthalen-2-ylmethyl)-1H-benzo[d]imidazol-5-yl)benzenesulfonamide 1026754-94-8 C24H18ClN3O2S
    2-chloro-N-(1-(naphthalen-2-ylmethyl)-1H-benzo[d]imidazol-5-yl)benzenesulfonamide
    —— 2,12-bis(9-anthracenyl)-7-phenyl-5,6,8,9-tetrahydro-1,13-diazadibenz<a,j>anthracene-14-carboxylic acid 129337-84-4 C55H36N2O2
    2,12-bis(9-anthracenyl)-7-phenyl-5,6,8,9-tetrahydro-1,13-diazadibenz<a,j>anthracene-14-carboxylic acid
    —— 2-(5-(4-fluorobenzyl)oxazol-2-yl)-3-hydroxy-9,9-dimethyl-6,7-dihydropyrimido[2,1-c][1,4]oxazin-4(9H)-one 1289649-15-5 C19H18FN3O4
    2-(5-(4-fluorobenzyl)oxazol-2-yl)-3-hydroxy-9,9-dimethyl-6,7-dihydropyrimido[2,1-c][1,4]oxazin-4(9H)-one
    —— 2-amino-N-(2-(((2S,3S)-1-((S)-2-(4-(2,3-dichlorophenyl)piperazine-1-carbonyl)pyrrolidin-1-yl)-3-methyl-1-oxopentan-2-yl)amino)-2-oxoethyl)acetamide 2,2,2-trifluoroacetate 1355063-36-3 C2HF3O2*C25H36Cl2N6O4
    2-amino-N-(2-(((2S,3S)-1-((S)-2-(4-(2,3-dichlorophenyl)piperazine-1-carbonyl)pyrrolidin-1-yl)-3-methyl-1-oxopentan-2-yl)amino)-2-oxoethyl)acetamide 2,2,2-trifluoroacetate
    —— 2-Methyl-N-[(phenylmethoxy)carbonyl]-S-(phenylmethyl)-L-cysteine methyl ester 143564-92-5 C20H23NO4S
    2-Methyl-N-[(phenylmethoxy)carbonyl]-S-(phenylmethyl)-L-cysteine methyl ester
    —— (2R<sup>*</sup>, 4S<sup>*</sup>, Z)-2,4-dimethyl-5-heptenoic acid 67279-66-7 C9H16O2
    (2R<sup>*</sup>, 4S<sup>*</sup>, Z)-2,4-dimethyl-5-heptenoic acid
    —— 2-[(2,4-dioxo-3-{[pyridin-2-ylmethylene]amino}imidazolidin-1-yl)(4-methoxyphenyl)methyl]hydrazinecarbothioamide 1281993-58-5 C18H19N7O3S
    2-[(2,4-dioxo-3-{[pyridin-2-ylmethylene]amino}imidazolidin-1-yl)(4-methoxyphenyl)methyl]hydrazinecarbothioamide
    —— 2-O-(2-iodo-1-(methyl-2,3,6-tri-O-benzyl-α-D-glucopyranosid-4-O-yl)-propyl)-3,4,6-tri-O-benzyl-β-D-glucopyranosyl fluoride 358351-85-6 C58H64FIO11
    2-O-(2-iodo-1-(methyl-2,3,6-tri-O-benzyl-α-D-glucopyranosid-4-O-yl)-propyl)-3,4,6-tri-O-benzyl-β-D-glucopyranosyl fluoride
    —— (2-iodo-3,5-dimethylphenyl)(pyrrolidin-1-yl)methanone 1527479-99-7 C13H16INO
    (2-iodo-3,5-dimethylphenyl)(pyrrolidin-1-yl)methanone
    —— 2-[(3-oxo-3,4-dihydro-benzo[1,4]thiazin-2-ylidenemethyl)-amino]-benzoic acid 41526-95-8 C16H12N2O3S
    2-[(3-oxo-3,4-dihydro-benzo[1,4]thiazin-2-ylidenemethyl)-amino]-benzoic acid
    —— 2-(4-fluoro-phenoxy)-cyclopropanecarboxylic acid ethyl ester 333-09-5 C12H13FO3
    2-(4-fluoro-phenoxy)-cyclopropanecarboxylic acid ethyl ester
    —— [(2-Chloro-acetylamino)-methyl]-propyl-phosphoramidic acid diethyl ester 22237-64-5 C10H22ClN2O4P
    [(2-Chloro-acetylamino)-methyl]-propyl-phosphoramidic acid diethyl ester
    —— 2-(3-fluorobenzyl)-7-((3-fluorophenyl)ethynyl)-3,4-dihydropyrrolo[1,2-a]pyrazin-1(2H)-one 1416220-85-3 C22H16F2N2O
    2-(3-fluorobenzyl)-7-((3-fluorophenyl)ethynyl)-3,4-dihydropyrrolo[1,2-a]pyrazin-1(2H)-one
    —— 2-[(4-bromo-2-methoxyphenyl)amino]-8,9-dimethyl-6,9-dihydro-5H-pyrrolo[3,2-h]quinazoline-7-carboxylic acid 1391938-84-3 C20H19BrN4O3
    2-[(4-bromo-2-methoxyphenyl)amino]-8,9-dimethyl-6,9-dihydro-5H-pyrrolo[3,2-h]quinazoline-7-carboxylic acid
    —— 2-[5-(N-methylsulfamoyl)-thiophen-2-yl]ethyl bromide 811807-31-5 C7H10BrNO2S2
    2-[5-(N-methylsulfamoyl)-thiophen-2-yl]ethyl bromide
    —— 2,2,2-trifluoro-N-methyl-N-(3-methyl-6-nitroimidazo[1,2-a]pyridin-2-yl)acetamide 845826-89-3 C11H9F3N4O3
    2,2,2-trifluoro-N-methyl-N-(3-methyl-6-nitroimidazo[1,2-a]pyridin-2-yl)acetamide
    —— 2-chloro-N-(1-hydroxy-cyclohexylmethyl)-5-(4-methylsulfanyl-pyrimidin-2-ylamino)-benzamide 1394347-78-4 C19H23ClN4O2S
    2-chloro-N-(1-hydroxy-cyclohexylmethyl)-5-(4-methylsulfanyl-pyrimidin-2-ylamino)-benzamide
    —— 2-propylsulfanyl-3<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-4-one 33098-02-1 C10H11N3OS
    2-propylsulfanyl-3<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-4-one
    —— (2S)-N-{(3,4-difluorophenyl)[5-(1H,1'H-spiro[furo[3,4-c]pyridine-3,4'-piperidin]-1'-ylmethyl)pyridin-2-yl]methyl}-2-hydroxy-3,3-dimethylbutaneamide 1189174-56-8 C30H34F2N4O3
    (2S)-N-{(3,4-difluorophenyl)[5-(1H,1'H-spiro[furo[3,4-c]pyridine-3,4'-piperidin]-1'-ylmethyl)pyridin-2-yl]methyl}-2-hydroxy-3,3-dimethylbutaneamide
    —— 2-methyl-[1,3]oxazolo[5,4-g]quinoline-4,9-dione 137482-29-2 C11H6N2O3
    2-methyl-[1,3]oxazolo[5,4-g]quinoline-4,9-dione
    —— 2-methyl-2-propenyl-3-(2-furyl)-propanol acetate 141525-04-4 C13H18O3
    2-methyl-2-propenyl-3-(2-furyl)-propanol acetate
    —— [(2R,3R,5S)-3,5-dibenzoyloxy-4-oxooxolan-2-yl]methyl benzoate 1186498-77-0 C26H20O8
    [(2R,3R,5S)-3,5-dibenzoyloxy-4-oxooxolan-2-yl]methyl benzoate
    —— 2-{5-(2-(4-hydroxyphenyl)ethoxy)-1-[5-(4-methoxyphenyl)pentyl]-1H-indole-3-yl}ethanamine hydrochloride 1228827-56-2 C30H36N2O3*ClH
    2-{5-(2-(4-hydroxyphenyl)ethoxy)-1-[5-(4-methoxyphenyl)pentyl]-1H-indole-3-yl}ethanamine hydrochloride
    —— (2R,3S,4R,5S,6R)-2-[2-[(3R,4S)-3,4-dihydroxy-7'-[2-[(2R,3S,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]ethynyl]spiro[cyclopentane-1,9'-fluorene]-2'-yl]ethynyl]-6-(hydroxymethyl)tetrahydropyran-3,4,5-triol 1616113-37-1 C33H36O12
    (2R,3S,4R,5S,6R)-2-[2-[(3R,4S)-3,4-dihydroxy-7'-[2-[(2R,3S,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]ethynyl]spiro[cyclopentane-1,9'-fluorene]-2'-yl]ethynyl]-6-(hydroxymethyl)tetrahydropyran-3,4,5-triol
    —— 2,3,4,2',3',4'-Hexamethyldiphenylmethan 5766-27-8 C19H24
    2,3,4,2',3',4'-Hexamethyldiphenylmethan
    —— (+-)-2-(2-cyclohexylidene-seqtrans-ethylidene)-4-hydroxy-cyclohexanone 96982-84-2 C14H20O2
    (+-)-2-(2-cyclohexylidene-seqtrans-ethylidene)-4-hydroxy-cyclohexanone
    —— 2-(tert-butyl)-bis(3-phenylphenyl)silyl-3-methoxyphenyl trifluoromethanesulfonate 1373944-88-7 C36H33F3O4SSi
    2-(tert-butyl)-bis(3-phenylphenyl)silyl-3-methoxyphenyl trifluoromethanesulfonate
    —— 2-[3-acetoxy-4-benzenesulfonyl-4-(phenylseleno)pentyl]malonic acid dimethyl ester 1148131-46-7 C24H28O8SSe
    2-[3-acetoxy-4-benzenesulfonyl-4-(phenylseleno)pentyl]malonic acid dimethyl ester
    —— 2-{(E)-5-[((Z)-2-Oct-2-enyl)-[1,3]dithian-2-yl]-pent-3-enyl}-[1,3]dioxolane 162709-41-3 C20H34O2S2
    2-{(E)-5-[((Z)-2-Oct-2-enyl)-[1,3]dithian-2-yl]-pent-3-enyl}-[1,3]dioxolane
    —— 2-(4-benzoylpiperazin-1-yl)-1-(4-(3-chloropropoxy)phenyl)ethan-1-one 1391636-32-0 C22H25ClN2O3
    2-(4-benzoylpiperazin-1-yl)-1-(4-(3-chloropropoxy)phenyl)ethan-1-one
    —— 2-[2-(1-propionyl)phenoxy]-tert-butyl acetate 938443-83-5 C15H20O4
    2-[2-(1-propionyl)phenoxy]-tert-butyl acetate
    —— 2-(6-methyl-4-oxo-4H-chromen-2-yloxy)-N-phenyl-N-(thiophen-2-ylmethyl)acetamide 1374762-91-0 C23H19NO4S
    2-(6-methyl-4-oxo-4H-chromen-2-yloxy)-N-phenyl-N-(thiophen-2-ylmethyl)acetamide
    —— (2S)-2-amino-3-(3,4-bis((3-(2-methoxybenzoyl)oxy-2,2-dimethylpropanoyl)oxy)phenyl)propanoic acid hydrochloride 1379613-83-8 C35H39NO12*ClH
    (2S)-2-amino-3-(3,4-bis((3-(2-methoxybenzoyl)oxy-2,2-dimethylpropanoyl)oxy)phenyl)propanoic acid hydrochloride
    —— (2R,4S,5S)-4-{[tert-butyl(dimethyl)silyl]oxy}-5-({3-[(ethylsulfonyl)(methyl)amino]benzoyl}amino)-2,7-dimethyloctanoic acid 849410-12-4 C26H46N2O6SSi
    (2R,4S,5S)-4-{[tert-butyl(dimethyl)silyl]oxy}-5-({3-[(ethylsulfonyl)(methyl)amino]benzoyl}amino)-2,7-dimethyloctanoic acid
    —— 2-Isopropylamino-1-hydroxyimino-2-methyl-1-phenyl-propan 60983-80-4 C13H20N2O
    2-Isopropylamino-1-hydroxyimino-2-methyl-1-phenyl-propan
    —— 2-formyl-phenylazo(phenylsulphonyl)methylenetriphenylphosphorane 103748-71-6 C32H25N2O3PS
    2-formyl-phenylazo(phenylsulphonyl)methylenetriphenylphosphorane
    —— 2-tert-butyl-N-methyl-1-(2-piperidin-1-ylethyl)-1H-benzimidazol-5-amine 849351-40-2 C19H30N4
    2-tert-butyl-N-methyl-1-(2-piperidin-1-ylethyl)-1H-benzimidazol-5-amine