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中文名称 英文名称 CAS号 化学式 结构式图片
—— 2-chloro-1,3-bis[(S)-1-phenylethyl]-1,3,2-diazaphospholidine 171514-20-8 C18H22ClN2P
2-chloro-1,3-bis[(S)-1-phenylethyl]-1,3,2-diazaphospholidine
—— 2-naphthalen-2-yl-thiazole-4-carboxylic acid amide 57372-29-9 C14H10N2OS
2-naphthalen-2-yl-thiazole-4-carboxylic acid amide
—— (2-Hydroxymethyl-azocan-2-yl)-acetic acid methyl ester 139518-77-7 C11H21NO3
(2-Hydroxymethyl-azocan-2-yl)-acetic acid methyl ester
—— 2-(3-Bromo-2-hydroxy-2-methyl-propyl)-2-phenyl-indan-1,3-dione 51270-74-7 C19H17BrO3
2-(3-Bromo-2-hydroxy-2-methyl-propyl)-2-phenyl-indan-1,3-dione
—— 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 1<i>H</i>-[1,2,4]triazol-3-ylamide 50664-36-3 C12H11N5O4S
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 1<i>H</i>-[1,2,4]triazol-3-ylamide
—— 2-(2-Dimethylamino-acetylamino)-N-phenyl-benzamide 55707-80-7 C17H19N3O2
2-(2-Dimethylamino-acetylamino)-N-phenyl-benzamide
—— 2-Methoxy-5-nitro-4'-aminodiphenylmethan 42790-36-3 C14H14N2O3
2-Methoxy-5-nitro-4'-aminodiphenylmethan
—— 2,4-di-O-benzyl-L-fuco-1,5-lactone 305378-79-4 C20H22O5
2,4-di-O-benzyl-L-fuco-1,5-lactone
—— 2-{4-[(1E,3Z)-3-(4-Chloro-phenyl)-5,6-dihydro-benzo[b]azocin-2-yl]-piperazin-1-yl}-ethanol; compound with (Z)-but-2-enedioic acid 118386-82-6 2C4H4O4*C23H26ClN3O
2-{4-[(1E,3Z)-3-(4-Chloro-phenyl)-5,6-dihydro-benzo[b]azocin-2-yl]-piperazin-1-yl}-ethanol; compound with (Z)-but-2-enedioic acid
—— 2-(1,1,2,2-tetrafluoroethyl)thiopyrylium tetrafluoroborate 1260427-93-7 BF4*C7H5F4S
2-(1,1,2,2-tetrafluoroethyl)thiopyrylium tetrafluoroborate
—— 2-Chloro-4,6-pyrimidinedimethanol 1025351-48-7 C6H7ClN2O2
2-Chloro-4,6-pyrimidinedimethanol
—— (2-(ethylsulfonyl)phenyl)(4-(6-isobutoxypyrimidin-4-yl)piperazin-1-yl)methanone 1359733-37-1 C21H28N4O4S
(2-(ethylsulfonyl)phenyl)(4-(6-isobutoxypyrimidin-4-yl)piperazin-1-yl)methanone
—— 2,2'-diphenyl-6,6'-disulfanediyl-bis-quinoline-4-carboxylic acid diethyl ester 51274-77-2 C36H28N2O4S2
2,2'-diphenyl-6,6'-disulfanediyl-bis-quinoline-4-carboxylic acid diethyl ester
—— 2-Ethoxycarbonyl-4-acetyl-5-hydroxy-indol 22109-72-4 C13H13NO4
2-Ethoxycarbonyl-4-acetyl-5-hydroxy-indol
—— 2-Methyl-dimethylphenyloxonium 42810-58-2 C9H13O
2-Methyl-dimethylphenyloxonium
—— 2,4-Di-tert-butyl-1,3-dimethyl-[1,3,2,4]diazadiphosphetidine 63104-58-5 C10H24N2P2
2,4-Di-tert-butyl-1,3-dimethyl-[1,3,2,4]diazadiphosphetidine
—— 2,2,8,8-Tetrakis-(ethoxy-methyl-phenyl-silanyloxy)-4,6,10,12-tetramethyl-4,6,10,12-tetraphenyl-1,3,5,7,9,11-hexaoxa-2,4,6,8,10,12-hexasila-cyclododecane 56318-50-4 C64H84O14Si10
2,2,8,8-Tetrakis-(ethoxy-methyl-phenyl-silanyloxy)-4,6,10,12-tetramethyl-4,6,10,12-tetraphenyl-1,3,5,7,9,11-hexaoxa-2,4,6,8,10,12-hexasila-cyclododecane
—— (2R,3R,4R,6R)-2-(2-(benzyloxy)ethyl)-6-((4R,5R)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl)-3-methyltetrahydro-2H-pyran-4-ol 1187056-65-0 C22H32O5
(2R,3R,4R,6R)-2-(2-(benzyloxy)ethyl)-6-((4R,5R)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl)-3-methyltetrahydro-2H-pyran-4-ol
—— (2S,3S,4aR,5R,7S,8S,8aS)-8-Benzyloxy-5-benzyloxymethyl-2,3-dimethoxy-2,3,7-trimethyl-hexahydro-pyrano[3,4-b][1,4]dioxin-7-ol 795305-60-1 C27H36O8
(2S,3S,4aR,5R,7S,8S,8aS)-8-Benzyloxy-5-benzyloxymethyl-2,3-dimethoxy-2,3,7-trimethyl-hexahydro-pyrano[3,4-b][1,4]dioxin-7-ol
—— 2-amino-1,1-diphenyl-1,2-dideoxy-D-glucitol; hydrochloride 110055-58-8 C18H23NO4*ClH
2-amino-1,1-diphenyl-1,2-dideoxy-D-glucitol; hydrochloride
—— 2-(((1R,6S,7r)-7-methylbicyclo[4.1.0]heptan-7-yl)methoxy)tetrahydro-2H-pyran 1208341-02-9 C14H24O2
2-(((1R,6S,7r)-7-methylbicyclo[4.1.0]heptan-7-yl)methoxy)tetrahydro-2H-pyran
—— (2S,4aS,6aS,6bR,10R,11S,12aS,14bR)-10,11-Diacetoxy-2,4a,6a,6b,9,9,12a-heptamethyl-13-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydro-picene-2-carboxylic acid 52120-45-3 C34H50O7
(2S,4aS,6aS,6bR,10R,11S,12aS,14bR)-10,11-Diacetoxy-2,4a,6a,6b,9,9,12a-heptamethyl-13-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydro-picene-2-carboxylic acid
—— 2-Methoxycarbonyl-cyclohexyliden-(seqtrans)-cyanessigsaeureethylester 24506-29-4 C13H17NO4
2-Methoxycarbonyl-cyclohexyliden-(seqtrans)-cyanessigsaeureethylester
—— 2-Hydroxy-3-(5-hydroxy-1-pentenyl)-1,4-naphthochinon 49827-68-1 C15H14O4
2-Hydroxy-3-(5-hydroxy-1-pentenyl)-1,4-naphthochinon
—— 2-[3-(2-amino-ethyl)-1-benzyl-indol-2-yl]-3-phenyl-propionic acid 55092-63-2 C26H26N2O2
2-[3-(2-amino-ethyl)-1-benzyl-indol-2-yl]-3-phenyl-propionic acid
—— 2-[(1S,4aS,4bR,6aR,10aR,10bS,12aS)-1-(2-Hydroxy-ethyl)-2,4b,6a,9,9,10b,12a-heptamethyl-octadecahydro-chrysen-2-yl]-propionic acid 56394-00-4 C30H52O3
2-[(1S,4aS,4bR,6aR,10aR,10bS,12aS)-1-(2-Hydroxy-ethyl)-2,4b,6a,9,9,10b,12a-heptamethyl-octadecahydro-chrysen-2-yl]-propionic acid
—— 2-(Prop-2-enylthio)benzaldehyd-azin 58758-58-0 C20H20N2S2
2-(Prop-2-enylthio)benzaldehyd-azin
—— 2,5-dimethyl-5-nitrohex-3-yn-2-amine 82929-50-8 C8H14N2O2
2,5-dimethyl-5-nitrohex-3-yn-2-amine
—— 2-(((1r,4r)-4-(((5-fluoropyridin-3-yl)(phenyl)carbamoyloxy)methyl)cyclohexyl)methoxy)acetic acid 1187856-72-9 C22H25FN2O5
2-(((1r,4r)-4-(((5-fluoropyridin-3-yl)(phenyl)carbamoyloxy)methyl)cyclohexyl)methoxy)acetic acid
—— 2',2',6-trichlorospiro[benzo[7]annulene-5,1'-cyclopropane] 29042-92-0 C13H9Cl3
2',2',6-trichlorospiro[benzo[7]annulene-5,1'-cyclopropane]
—— (2aS,3R,5aR,6R,9bS)-6-((S)-2-Methoxycarbonyl-1-methyl-ethyl)-9-methyl-3,5a,6,7,8,9b-hexahydro-2aH-benzo[cd]azulene-3-carboxylic acid ethyl ester 848466-36-4 C22H30O4
(2aS,3R,5aR,6R,9bS)-6-((S)-2-Methoxycarbonyl-1-methyl-ethyl)-9-methyl-3,5a,6,7,8,9b-hexahydro-2aH-benzo[cd]azulene-3-carboxylic acid ethyl ester
—— 2β-benzamido-3α-mercapto-5α-androstan-17-one ethylene acetal 3-benzoate 74995-62-3 C35H43NO4S
2β-benzamido-3α-mercapto-5α-androstan-17-one ethylene acetal 3-benzoate
—— 2-(1-((R)-2-(2-ethylphenyl)-2-(((1r,4r)-4-hydroxycyclohexyl)oxy)ethyl)-5-methyl-6-(oxazol-2-yl)-2,4-dioxo-1,2-dihydrothieno[2,3-d]pyrimidin-3(4H)-yl)-2-methylpropanoic acid 1434639-45-8 C30H35N3O7S
2-(1-((R)-2-(2-ethylphenyl)-2-(((1r,4r)-4-hydroxycyclohexyl)oxy)ethyl)-5-methyl-6-(oxazol-2-yl)-2,4-dioxo-1,2-dihydrothieno[2,3-d]pyrimidin-3(4H)-yl)-2-methylpropanoic acid
—— 2-(iodomethyl)-3,7-dimethyl-4(3H)-quinazolinone 1263413-63-3 C11H11IN2O
2-(iodomethyl)-3,7-dimethyl-4(3H)-quinazolinone
—— 2-(difluoromethyl)-3-(4-methoxyphenyl)-5-{[2'-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)biphenyl-4-yl]methyl}-6-propylpyrimidin-4(3H)-one 1028718-92-4 C30H26F2N4O4
2-(difluoromethyl)-3-(4-methoxyphenyl)-5-{[2'-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)biphenyl-4-yl]methyl}-6-propylpyrimidin-4(3H)-one
—— {2-[(Diethoxy-phosphoryl)-ethyl-amino]-ethyl}-phosphonic acid diethyl ester 72696-76-5 C12H29NO6P2
{2-[(Diethoxy-phosphoryl)-ethyl-amino]-ethyl}-phosphonic acid diethyl ester
—— 2-((3S,4R)-3-Benzyloxy-2-oxo-4-phenyl-azetidin-1-yl)-3-methyl-butyric acid methyl ester 76715-85-0 C22H25NO4
2-((3S,4R)-3-Benzyloxy-2-oxo-4-phenyl-azetidin-1-yl)-3-methyl-butyric acid methyl ester
—— (2R,3R,4S,5S,6R)-2-allyl-3-methyl-6-(naphthalen-1-yl)-5-nitro-4-phenyltetrahydro-2H-pyran 1301224-97-4 C25H25NO3
(2R,3R,4S,5S,6R)-2-allyl-3-methyl-6-(naphthalen-1-yl)-5-nitro-4-phenyltetrahydro-2H-pyran
—— 2-{4-[(4-fluoropiperidin-1-yl)methyl]phenoxy}[1,3]thiazolo[4,5-b]pyridine 1190925-16-6 C18H18FN3OS
2-{4-[(4-fluoropiperidin-1-yl)methyl]phenoxy}[1,3]thiazolo[4,5-b]pyridine
—— 2-[4-(2-chloro-benzyl)-piperazin-1-yl]-4,6-di-morpholin-4-yl-[1,3,5]triazine 21218-59-7 C22H30ClN7O2
2-[4-(2-chloro-benzyl)-piperazin-1-yl]-4,6-di-morpholin-4-yl-[1,3,5]triazine
—— (2S,3R,4S,5R)-2,3,5-Trihydroxy-7-oxa-bicyclo[2.2.1]heptane-1-carboxylic acid methyl ester 40983-63-9 C8H12O6
(2S,3R,4S,5R)-2,3,5-Trihydroxy-7-oxa-bicyclo[2.2.1]heptane-1-carboxylic acid methyl ester
—— [2-(2-{3-[Bis-(2-chloro-ethyl)-amino]-4-methyl-benzoylamino}-acetylamino)-acetylamino]-acetic acid 54941-36-5 C18H24Cl2N4O5
[2-(2-{3-[Bis-(2-chloro-ethyl)-amino]-4-methyl-benzoylamino}-acetylamino)-acetylamino]-acetic acid
—— 2-[Hydroxycarbamoyl-(2-phenoxy-acetylamino)-methyl]-5,5-dimethyl-thiazolidine-4-carboxylic acid methyl ester 61700-37-6 C17H23N3O6S
2-[Hydroxycarbamoyl-(2-phenoxy-acetylamino)-methyl]-5,5-dimethyl-thiazolidine-4-carboxylic acid methyl ester
—— 2-Brom-1,2-di-p-tolyl-vinyl-(2,4,6-trinitrobenzolsulfonat) 41122-98-9 C22H16BrN3O9S
2-Brom-1,2-di-p-tolyl-vinyl-(2,4,6-trinitrobenzolsulfonat)
—— 2-(2,6-dimethyl-pyran-4-ylidene)-3-oxo-butyric acid methyl ester 49810-70-0 C12H14O4
2-(2,6-dimethyl-pyran-4-ylidene)-3-oxo-butyric acid methyl ester
—— (2-bromo-xanthen-9-ylidene)-acetic acid 55977-34-9 C15H9BrO3
(2-bromo-xanthen-9-ylidene)-acetic acid
—— (2R,3R,4R,5R)-2-((S)-1-Hydroxy-ethyl)-4,5-dimethoxy-3-methyl-tetrahydro-furan-3-ol 55533-96-5 C9H18O5
(2R,3R,4R,5R)-2-((S)-1-Hydroxy-ethyl)-4,5-dimethoxy-3-methyl-tetrahydro-furan-3-ol
—— 2-cyclohexanecarbonyl-6,7,6',7'-tetramethoxy-1,2,3,4,1',2',3',4'-octahydro-1,1'-heptane-1,7-diyl-bis-isoquinoline 53790-94-6 C36H52N2O5
2-cyclohexanecarbonyl-6,7,6',7'-tetramethoxy-1,2,3,4,1',2',3',4'-octahydro-1,1'-heptane-1,7-diyl-bis-isoquinoline
—— (2,4,4,6,6,8,8-Heptachloro-2λ<sup>5</sup>,4λ<sup>5</sup>,6λ<sup>5</sup>,8λ<sup>5</sup>-[1,3,5,7,2,4,6,8]tetrazatetraphosphocin-2-yl)-methyl-phenyl-amine 61153-55-7 C7H8Cl7N5P4
(2,4,4,6,6,8,8-Heptachloro-2λ<sup>5</sup>,4λ<sup>5</sup>,6λ<sup>5</sup>,8λ<sup>5</sup>-[1,3,5,7,2,4,6,8]tetrazatetraphosphocin-2-yl)-methyl-phenyl-amine
—— (2-chloro-ethyl)-(2,2-dichloro-1,1-difluoro-ethyl)-ether 680-99-9 C4H5Cl3F2O
(2-chloro-ethyl)-(2,2-dichloro-1,1-difluoro-ethyl)-ether