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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(4-bromo-phenyl)-5-(4-chloro-benzenesulfonylimino)-4-methyl-[1,2,4]thiadiazolidin-3-one 55016-05-2 C15H11BrClN3O3S2
    2-(4-bromo-phenyl)-5-(4-chloro-benzenesulfonylimino)-4-methyl-[1,2,4]thiadiazolidin-3-one
    —— 2-(trimethylsilyl)ethyl 2,3-O-isopropylidene-α-L-rhamnopyranoside 151072-02-5 C14H28O5Si
    2-(trimethylsilyl)ethyl 2,3-O-isopropylidene-α-L-rhamnopyranoside
    —— (2S,5R,6R)-2-tert-butyl-5-(6-n-butyl)-ethoxycarbonylmethyl-1,3-dioxolan-4-one 146274-91-1 C15H26O5
    (2S,5R,6R)-2-tert-butyl-5-(6-n-butyl)-ethoxycarbonylmethyl-1,3-dioxolan-4-one
    —— (2R,3R,4R,αR or S)-α-(3-buten-1-yl)-2-{(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy}tetrahydro-3-phenyl-2H-pyran-4-methyl methanesulfonate 757239-79-5 C27H30F6O5S
    (2R,3R,4R,αR or S)-α-(3-buten-1-yl)-2-{(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy}tetrahydro-3-phenyl-2H-pyran-4-methyl methanesulfonate
    —— 2-(hydroxymethyl)-5-mercapto-4(1H)-pyridinol hydrochloride 943026-33-3 C6H7NO2S*ClH
    2-(hydroxymethyl)-5-mercapto-4(1H)-pyridinol hydrochloride
    —— 2-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecylsulfanyl)-N-isopropyl-2-(2-methoxy-5-thiophen-2'-yl-phenyl)acetamide 1173004-48-2 C26H22F17NO2S2
    2-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecylsulfanyl)-N-isopropyl-2-(2-methoxy-5-thiophen-2'-yl-phenyl)acetamide
    —— 2-(1-hydroxyethyl)-3-methyl-1,4-naphthoquinone 100397-10-2 C13H12O3
    2-(1-hydroxyethyl)-3-methyl-1,4-naphthoquinone
    —— (2S,3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-(benzyloxymethyl)-2-(4-chloro-5-(4-ethylbenzyl)-2-methoxyphenyl)tetrahydro-2H-pyran-2-ol 1036955-12-0 C50H51ClO7
    (2S,3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-(benzyloxymethyl)-2-(4-chloro-5-(4-ethylbenzyl)-2-methoxyphenyl)tetrahydro-2H-pyran-2-ol
    —— 2,2,2-trichloroethyl (2S)-2-[(2S)-2-phenyl-2-(2,2,2-trichloroethoxycarbonyloxy)ethyl]piperidine-1-carboxylate 132363-98-5 C19H21Cl6NO5
    2,2,2-trichloroethyl (2S)-2-[(2S)-2-phenyl-2-(2,2,2-trichloroethoxycarbonyloxy)ethyl]piperidine-1-carboxylate
    —— (2R,3R)-1-iodo-<2,3-(2)H>-heptane 152359-22-3 C7H15I
    (2R,3R)-1-iodo-<2,3-(2)H>-heptane
    —— 2-methyl-1,1,4-trioxo-1,2,3,4-tetrahydro-1λ<sup>6</sup>-benzo[<i>e</i>][1,2]thiazine-3-carboxylic acid 4-bromo-2-trifluoromethyl-anilide 29152-07-6 C17H12BrF3N2O4S
    2-methyl-1,1,4-trioxo-1,2,3,4-tetrahydro-1λ<sup>6</sup>-benzo[<i>e</i>][1,2]thiazine-3-carboxylic acid 4-bromo-2-trifluoromethyl-anilide
    —— 2'-O-Tosyl-8-hydroxyadenosin-3'-5'-cycl.phosphat-NH4-salz 51385-52-5 C17H18N5O9PS*H3N
    2'-O-Tosyl-8-hydroxyadenosin-3'-5'-cycl.phosphat-NH4-salz
    —— 2,2-Dimethyl-3-(2-methyl-propenyl)-cyclopropanecarboxylic acid 6-chloro-benzo[1,2,3]thiadiazol-5-yl ester 23622-19-7 C16H17ClN2O2S
    2,2-Dimethyl-3-(2-methyl-propenyl)-cyclopropanecarboxylic acid 6-chloro-benzo[1,2,3]thiadiazol-5-yl ester
    —— {2-[3-(1-isobutyl-1<i>H</i>-tetrazol-5-ylsulfanyl)-2-oxo-propoxy]-4-oxo-3-(2-phenyl-acetylamino)-azetidin-1-yl}-(triphenyl-λ<sup>5</sup>-phosphanylidene)-acetic acid benzhydryl ester 66364-38-3 C52H49N6O6PS
    {2-[3-(1-isobutyl-1<i>H</i>-tetrazol-5-ylsulfanyl)-2-oxo-propoxy]-4-oxo-3-(2-phenyl-acetylamino)-azetidin-1-yl}-(triphenyl-λ<sup>5</sup>-phosphanylidene)-acetic acid benzhydryl ester
    —— 2-[2-[2-[Bis(3-chloro-4-methoxy-5-phenylmethoxycarbonylphenyl)methylamino]-2-oxoethoxy]ethoxy]acetic acid 927881-81-0 C37H35Cl2NO11
    2-[2-[2-[Bis(3-chloro-4-methoxy-5-phenylmethoxycarbonylphenyl)methylamino]-2-oxoethoxy]ethoxy]acetic acid
    —— 2-{4-[4-(5,7-dimethyl-benzooxazol-2-yl)-styryl]-phenyl}-5-phenyl-2<i>H</i>-[1,2,3]triazole-4-carboxylic acid propyl ester 69059-20-7 C35H30N4O3
    2-{4-[4-(5,7-dimethyl-benzooxazol-2-yl)-styryl]-phenyl}-5-phenyl-2<i>H</i>-[1,2,3]triazole-4-carboxylic acid propyl ester
    —— 2-Phenylacetylamino-pentanedioic acid 1-benzyl ester 5-(2,5-dioxo-pyrrolidin-1-yl) ester 79327-43-8 C24H24N2O7
    2-Phenylacetylamino-pentanedioic acid 1-benzyl ester 5-(2,5-dioxo-pyrrolidin-1-yl) ester
    —— 2-(3-aminosulfonylphenyl)amino-4-(4-hydroxy-2-methylpiperidin-1-yl)-7H-pyrrolo[2,3-d]pyrimidine 1070165-51-3 C18H22N6O3S
    2-(3-aminosulfonylphenyl)amino-4-(4-hydroxy-2-methylpiperidin-1-yl)-7H-pyrrolo[2,3-d]pyrimidine
    —— 2,3,5,6-Tetrachloro-4-phenylmethanesulfonyl-benzonitrile 56916-71-3 C14H7Cl4NO2S
    2,3,5,6-Tetrachloro-4-phenylmethanesulfonyl-benzonitrile
    —— 2-[(4'-Chloro-3,3'-dimethyl-biphenyl-4-yl)-hydrazono]-propanedioyl dichloride 37046-94-9 C17H13Cl3N2O2
    2-[(4'-Chloro-3,3'-dimethyl-biphenyl-4-yl)-hydrazono]-propanedioyl dichloride
    —— 2-allyl-4-(2-{(5-ethylpyrimidin-2-yl)[4-(trifluoromethoxy)benzyl]amino}-1,1-dimethylethyl)phenol 596115-36-5 C27H30F3N3O2
    2-allyl-4-(2-{(5-ethylpyrimidin-2-yl)[4-(trifluoromethoxy)benzyl]amino}-1,1-dimethylethyl)phenol
    —— 2-anilinomethyl-4-(3,4-dimethoxyphenyl)-6,7-dimethoxyquinazoline 173253-28-6 C25H25N3O4
    2-anilinomethyl-4-(3,4-dimethoxyphenyl)-6,7-dimethoxyquinazoline
    —— 2-ethyl-4-[5-(2-isobutoxy-6-methyl-pyrimidin-4-yl)-[1,3,4]oxadiazol-2-yl]-6-methyl-phenol 1150645-03-6 C20H24N4O3
    2-ethyl-4-[5-(2-isobutoxy-6-methyl-pyrimidin-4-yl)-[1,3,4]oxadiazol-2-yl]-6-methyl-phenol
    —— (2Z,5Z)-N-[5-({2-[(3-fluoro-4-hydroxyphenyl)azamethylene]-4-oxo-1,3-thiazolidin-5-ylidene}methyl)-1,3-thiazol-2-yl]acetamide 1253209-80-1 C15H11FN4O3S2
    (2Z,5Z)-N-[5-({2-[(3-fluoro-4-hydroxyphenyl)azamethylene]-4-oxo-1,3-thiazolidin-5-ylidene}methyl)-1,3-thiazol-2-yl]acetamide
    —— 2-(tert-butoxy)-2-[2-(3,4-dihydro-2H-1-benzopyran-6-yl)-3-(1H-imidazol-1-yl)-6-(trifluoromethyl)phenyl]acetic acid 1596367-16-6 C25H25F3N2O4
    2-(tert-butoxy)-2-[2-(3,4-dihydro-2H-1-benzopyran-6-yl)-3-(1H-imidazol-1-yl)-6-(trifluoromethyl)phenyl]acetic acid
    —— 2-(cyclohexanecarbonyloxy)benzoic acid 187842-27-9 C14H16O4
    2-(cyclohexanecarbonyloxy)benzoic acid
    —— 2-amino-4-(2-nitrophenyl)-5-oxo-6,7-dihydro-4H-cyclopenta[b]pyran-3-carbonitrile 1638900-96-5 C15H11N3O4
    2-amino-4-(2-nitrophenyl)-5-oxo-6,7-dihydro-4H-cyclopenta[b]pyran-3-carbonitrile
    —— 2-[Bis(carboxylatomethyl)amino]acetate;carbanide;cobalt(3+);hydrate 116053-28-2 CH3*C6H6NO6*Co*H2O
    2-[Bis(carboxylatomethyl)amino]acetate;carbanide;cobalt(3+);hydrate
    —— 2-[({2-[4-(2-methoxyethyl)piperazin-1-yl]-2-oxoethyl}amino)methyl]pyridine-4-carboxylic acid 1596347-83-9 C16H24N4O4
    2-[({2-[4-(2-methoxyethyl)piperazin-1-yl]-2-oxoethyl}amino)methyl]pyridine-4-carboxylic acid
    —— (2E)-2-oxidoimino-1-phenylethanone;platinum(2+) 75514-52-2 C16H12N2O4Pt
    (2E)-2-oxidoimino-1-phenylethanone;platinum(2+)
    —— 2-(3-chloropyridin-2-yl)-N-[4-cyano-2-methyl-6-[(3-methyl-1-oxothietan-3-yl)carbamoyl]phenyl]-5-(2,2,2-trifluoroethoxy)pyrazole-3-carboxamide 943438-37-7 C24H20ClF3N6O4S
    2-(3-chloropyridin-2-yl)-N-[4-cyano-2-methyl-6-[(3-methyl-1-oxothietan-3-yl)carbamoyl]phenyl]-5-(2,2,2-trifluoroethoxy)pyrazole-3-carboxamide
    —— 2-chloro-6-nitro-4-thiomorpholin-4-yl-thieno[3,2-<i>d</i>]pyrimidine 41102-18-5 C10H9ClN4O2S2
    2-chloro-6-nitro-4-thiomorpholin-4-yl-thieno[3,2-<i>d</i>]pyrimidine
    —— 2-(2,6-Diethyl-4-methylphenyl)-3-hydroxy-5-(2-methylsulfanylethyl)cyclohex-2-en-1-one 1058729-38-6 C20H28O2S
    2-(2,6-Diethyl-4-methylphenyl)-3-hydroxy-5-(2-methylsulfanylethyl)cyclohex-2-en-1-one
    —— (2R,3S)-1-((1S,3R)-3-(allyloxy)-6-bromo-2,3-dihydro-1H-inden-1-ylamino)-3-amino-4-phenylbutan-2-ol 1048108-63-9 C22H27BrN2O2
    (2R,3S)-1-((1S,3R)-3-(allyloxy)-6-bromo-2,3-dihydro-1H-inden-1-ylamino)-3-amino-4-phenylbutan-2-ol
    —— 2-amino-5-[4-(6,6-dimethyl-5,6,7,8-tetrahydroquinazolin-4-yl)-2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl]benzenesulfonamide 1256783-67-1 C25H29N5O3S
    2-amino-5-[4-(6,6-dimethyl-5,6,7,8-tetrahydroquinazolin-4-yl)-2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl]benzenesulfonamide
    —— 2-amino-6-(2-chloro-3-fluoropyridin-4-yl)-5-methyl-3H-thieno[2,3-d]pyrimidin-4-one 1431469-91-8 C12H8ClFN4OS
    2-amino-6-(2-chloro-3-fluoropyridin-4-yl)-5-methyl-3H-thieno[2,3-d]pyrimidin-4-one
    —— 2-oxo-3-methyl-5-(dibenzyloxyphenyl)oxazolidine-4-carboxylic acid 105479-13-8 C25H23NO6
    2-oxo-3-methyl-5-(dibenzyloxyphenyl)oxazolidine-4-carboxylic acid
    —— [(2S,3aR,5R,6aR)-5-(2-Phenylselanyl-ethyl)-hexahydro-furo[3,2-b]furan-2-yl]-acetic acid methyl ester 201802-46-2 C17H22O4Se
    [(2S,3aR,5R,6aR)-5-(2-Phenylselanyl-ethyl)-hexahydro-furo[3,2-b]furan-2-yl]-acetic acid methyl ester
    —— 2-fluoro-5-[2-(4-hydroxy-1-{[4-(1H-tetrazol-1-yl)-2-(trifluoromethyl)phenyl]acetyl}piperidin-4-yl)ethyl]benzonitrile 1428477-52-4 C24H22F4N6O2
    2-fluoro-5-[2-(4-hydroxy-1-{[4-(1H-tetrazol-1-yl)-2-(trifluoromethyl)phenyl]acetyl}piperidin-4-yl)ethyl]benzonitrile
    —— 2-[bis(allyloxy)phosphoryloxy]ethyl 3-O-decyl-2-O-(3-oxotetradecanoyl)-α-D-glucopyranoside 721456-65-1 C38H69O12P
    2-[bis(allyloxy)phosphoryloxy]ethyl 3-O-decyl-2-O-(3-oxotetradecanoyl)-α-D-glucopyranoside
    —— (2R,3R)-3-(benzyloxy)-2-((tert-butoxycarbonyl)amino)-pent-4-en-1-yl acetate 1417733-92-6 C19H27NO5
    (2R,3R)-3-(benzyloxy)-2-((tert-butoxycarbonyl)amino)-pent-4-en-1-yl acetate
    —— 2-{2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl}-1,2,3,4-tetrahydro-2-silanaphthalene 255839-47-5 C39H78Si8
    2-{2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl}-1,2,3,4-tetrahydro-2-silanaphthalene
    —— 2-(3-hydroxyethylphenyl)amino-4-(4-hydroxymethylpiperidin-1-yl)-7H-pyrrolo[2,3-d]pyrimidine 1070165-05-7 C20H25N5O2
    2-(3-hydroxyethylphenyl)amino-4-(4-hydroxymethylpiperidin-1-yl)-7H-pyrrolo[2,3-d]pyrimidine
    —— 2-[[[(1S,2S)-2-[(2-hydroxy-3-methylphenyl)methylamino]cyclohexyl]amino]methyl]-6-methylphenol 1374019-17-6 C22H30N2O2
    2-[[[(1S,2S)-2-[(2-hydroxy-3-methylphenyl)methylamino]cyclohexyl]amino]methyl]-6-methylphenol
    —— (2E)-2-[(2E)-2-[2-(4-benzylpiperazin-1-ium-1-ylidene)-3-[2-(1,3,3-trimethylindol-2-ylidene)ethylidene]cyclohexylidene]ethylidene]-1,3,3-trimethylindole 1048111-22-3 C43H51N4
    (2E)-2-[(2E)-2-[2-(4-benzylpiperazin-1-ium-1-ylidene)-3-[2-(1,3,3-trimethylindol-2-ylidene)ethylidene]cyclohexylidene]ethylidene]-1,3,3-trimethylindole
    —— (2-hydroxy-4-octadecyloxy-phenyl)-(5-methyl-2-phenyl-2<i>H</i>-[1,2,3]triazol-4-yl)-methanone 36401-67-9 C34H49N3O3
    (2-hydroxy-4-octadecyloxy-phenyl)-(5-methyl-2-phenyl-2<i>H</i>-[1,2,3]triazol-4-yl)-methanone
    —— 2-((3R,5R,6S)-5-(3-chlorophenyl)-6-(4-chlorophenyl)-3-methyl-1-((S)-1-(N-methylcyclopropanesulfonamido)butan-2-yl)-2-oxopiperidin-3-yl)-N-((R)-2,3-dihydroxypropyl)acetamide 1352064-84-6 C31H41Cl2N3O6S
    2-((3R,5R,6S)-5-(3-chlorophenyl)-6-(4-chlorophenyl)-3-methyl-1-((S)-1-(N-methylcyclopropanesulfonamido)butan-2-yl)-2-oxopiperidin-3-yl)-N-((R)-2,3-dihydroxypropyl)acetamide
    —— 2-(azetidin-3-yl)-3-(4-methoxyphenyl)pyrazine hydrochloride 1349873-91-1 C14H15N3O*ClH
    2-(azetidin-3-yl)-3-(4-methoxyphenyl)pyrazine hydrochloride
    —— 2-chloro-5-(4-hydroxy-3-isobutyl-2-oxo-thiazolidin-4-yl)-benzenesulfonamide 64221-02-9 C13H17ClN2O4S2
    2-chloro-5-(4-hydroxy-3-isobutyl-2-oxo-thiazolidin-4-yl)-benzenesulfonamide
    —— 2-Ethoxy-4-(2,6-dichlorphenyl)-1-pyrrolin 22482-40-2 C12H13Cl2NO
    2-Ethoxy-4-(2,6-dichlorphenyl)-1-pyrrolin