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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-p-Chlorbenzyliden-cyclopentanon 31608-26-1 C12H11ClO
    2-p-Chlorbenzyliden-cyclopentanon
    —— 2-[6, 8-Dimethyl-4-(5-fluorobenzothiazol-2-yl)methyl-3, 4-dihydro-3-oxo-2H-1, 4-benzothiazin-2-yl]acetic acid 143162-16-7 C20H17FN2O3S2
    2-[6, 8-Dimethyl-4-(5-fluorobenzothiazol-2-yl)methyl-3, 4-dihydro-3-oxo-2H-1, 4-benzothiazin-2-yl]acetic acid
    —— 2-Methoxy-11-(4-methylpiperazino)-dibenzo<b.f>-1,4-thiazepin 20733-52-2 C19H21N3OS
    2-Methoxy-11-(4-methylpiperazino)-dibenzo<b.f>-1,4-thiazepin
    —— 2-bromo-6-(hex-5-ynyloxy)naphthalene 1063630-34-1 C16H15BrO
    2-bromo-6-(hex-5-ynyloxy)naphthalene
    —— 2,5-Bis-methanesulfonyl-thiophene-3-carbonitrile N-oxide 129244-15-1 C7H7NO5S3
    2,5-Bis-methanesulfonyl-thiophene-3-carbonitrile N-oxide
    —— 2-acetylthiomethyl-1,4-benzodioxan 135420-76-7 C11H12O3S
    2-acetylthiomethyl-1,4-benzodioxan
    —— 2-{4-[4-(4-Methoxy-phenyl)-3,6-dihydro-2H-pyridin-1-yl]-butyrylamino}-benzamide 437998-66-8 C23H27N3O3
    2-{4-[4-(4-Methoxy-phenyl)-3,6-dihydro-2H-pyridin-1-yl]-butyrylamino}-benzamide
    —— 2'-hydroxy-6'-(4-methylbenzyloxy)acetophenone 1353747-17-7 C16H16O3
    2'-hydroxy-6'-(4-methylbenzyloxy)acetophenone
    —— 2-(1,1-dimethylethyl)-2-[4-(hydroxyaminocarbonyl) phenyl]1,3-dioxolane 167760-17-0 C14H19NO4
    2-(1,1-dimethylethyl)-2-[4-(hydroxyaminocarbonyl) phenyl]1,3-dioxolane
    —— 2-Bromo-1-(5-chloro-phenanthren-9-yl)-ethanol 56989-34-5 C16H12BrClO
    2-Bromo-1-(5-chloro-phenanthren-9-yl)-ethanol
    —— 2-Benzylsulfanyl-6H-[1,3]thiazine-5-carbaldehyde 113479-16-6 C12H11NOS2
    2-Benzylsulfanyl-6H-[1,3]thiazine-5-carbaldehyde
    —— 2-[2-(but-3-ynyl)hexa-3,4-dienyl]-2-(prop-2-ynyl)malonic acid dimethyl ester 862424-33-7 C18H22O4
    2-[2-(but-3-ynyl)hexa-3,4-dienyl]-2-(prop-2-ynyl)malonic acid dimethyl ester
    —— 2-(4-Cyclohexanecarbonyl-phenoxy)-2-methyl-propionic acid isopropyl ester 60012-95-5 C20H28O4
    2-(4-Cyclohexanecarbonyl-phenoxy)-2-methyl-propionic acid isopropyl ester
    —— 2'-(4-chloro-phenyl)-5'-pentyl-spiro[fluorene-9,3'-pyrazolidine]-1'-carbonitrile 62453-45-6 C27H26ClN3
    2'-(4-chloro-phenyl)-5'-pentyl-spiro[fluorene-9,3'-pyrazolidine]-1'-carbonitrile
    —— 2-[3-cyano-4-(4-trifluoromethylbenzyloxy)phenyl]nicotinic acid 1033601-55-6 C21H13F3N2O3
    2-[3-cyano-4-(4-trifluoromethylbenzyloxy)phenyl]nicotinic acid
    —— 2-(2-Methoxy-4-methyl-phenoxy>-3-<4-hydroxy-3-methoxy-phenyl>-propen-(2)-ol 41247-45-4 C18H20O5
    2-(2-Methoxy-4-methyl-phenoxy>-3-<4-hydroxy-3-methoxy-phenyl>-propen-(2)-ol
    —— (2S,4S)-4-(tert-Butyl-dimethyl-silanyloxymethyl)-2-[(R)-1-methoxy-1-methyl-4-(2-trimethylsilanyl-ethoxymethoxy)-butyl]-cyclopentanone 130014-81-2 C24H50O5Si2
    (2S,4S)-4-(tert-Butyl-dimethyl-silanyloxymethyl)-2-[(R)-1-methoxy-1-methyl-4-(2-trimethylsilanyl-ethoxymethoxy)-butyl]-cyclopentanone
    —— [2-(2,6-dichloro-4-methoxyphenoxy)ethyl]-[5-(4,5-dimethoxy-6-methoxymethyltetrahydropyran-2-yl)furan-2-yl]dimethylsilane 628725-10-0 C24H34Cl2O7Si
    [2-(2,6-dichloro-4-methoxyphenoxy)ethyl]-[5-(4,5-dimethoxy-6-methoxymethyltetrahydropyran-2-yl)furan-2-yl]dimethylsilane
    —— (2R,3R)-ethyl 2-hydroxy-3-(naphthalen-2-ylmethoxy)-4-oxo-2-((E)-2-(thiophen-2-yl)vinyl)pentanoate 1333395-84-8 C24H24O5S
    (2R,3R)-ethyl 2-hydroxy-3-(naphthalen-2-ylmethoxy)-4-oxo-2-((E)-2-(thiophen-2-yl)vinyl)pentanoate
    —— 2,2-Dimethyl-propionic acid (E)-(S)-3-(tert-butyl-dimethyl-silanyloxy)-5-[(3aR,4S,5R,6aS)-5-(tert-butyl-dimethyl-silanyloxy)-2-ethoxy-hexahydro-cyclopenta[b]furan-4-yl]-pent-4-enyl ester 476004-56-5 C31H60O6Si2
    2,2-Dimethyl-propionic acid (E)-(S)-3-(tert-butyl-dimethyl-silanyloxy)-5-[(3aR,4S,5R,6aS)-5-(tert-butyl-dimethyl-silanyloxy)-2-ethoxy-hexahydro-cyclopenta[b]furan-4-yl]-pent-4-enyl ester
    —— 2-Methyl-5-<2.4-dihydroxy-3-methyl>-carboxyoxazol 103647-51-4 C12H11NO5
    2-Methyl-5-<2.4-dihydroxy-3-methyl>-carboxyoxazol
    —— (2S,4aR,6S,7S,8aR)-2,6-diallyl-7-chloro-octahydropyrano[3,2-b]pyran-3-one 920282-70-8 C14H19ClO3
    (2S,4aR,6S,7S,8aR)-2,6-diallyl-7-chloro-octahydropyrano[3,2-b]pyran-3-one
    —— 2,6(7),10(11),14(15)-tetraphenoxy-triazatetrabenzcorrole phosphorous dihydroxy 1262110-70-2 C56H34N7O6P
    2,6(7),10(11),14(15)-tetraphenoxy-triazatetrabenzcorrole phosphorous dihydroxy
    —— (2S)-formyl-(4R)-hydroxy tetrahydrofuranne diethylacetal 79493-20-2 C9H18O4
    (2S)-formyl-(4R)-hydroxy tetrahydrofuranne diethylacetal
    —— 2-(1-Bromoethynyl-hexyloxy)-tetrahydro-pyran 37494-35-2 C13H21BrO2
    2-(1-Bromoethynyl-hexyloxy)-tetrahydro-pyran
    —— 2-amino-D-<i>xylo</i>-2,3-dideoxy-hexonic acid-4-lactone 806643-39-0 C6H11NO4
    2-amino-D-<i>xylo</i>-2,3-dideoxy-hexonic acid-4-lactone
    —— 2-(4-(14H-dibenzo[a,j]xanthene-14-yl)phenoxy)acetic acid 1313514-68-9 C29H20O4
    2-(4-(14H-dibenzo[a,j]xanthene-14-yl)phenoxy)acetic acid
    —— (2S,3S,4R,5R)-2-(3-Ethyl-[1,2,4]oxadiazol-5-yl)-5-[6-(1-ethyl-propylamino)-2-(2-piperidin-1-yl-ethylamino)-purin-9-yl]-tetrahydro-furan-3,4-diol 235415-17-5 C25H39N9O4
    (2S,3S,4R,5R)-2-(3-Ethyl-[1,2,4]oxadiazol-5-yl)-5-[6-(1-ethyl-propylamino)-2-(2-piperidin-1-yl-ethylamino)-purin-9-yl]-tetrahydro-furan-3,4-diol
    —— 2-chlorophenyl (E)-6-[1,3-dihydro-4-(fluorodichloroacetyl)amino-6-methoxy-7-methyl-3-oxoisobenzofuran-5-yl]-4-methyl-4-hexenoate 1238171-24-8 C25H23Cl3FNO6
    2-chlorophenyl (E)-6-[1,3-dihydro-4-(fluorodichloroacetyl)amino-6-methoxy-7-methyl-3-oxoisobenzofuran-5-yl]-4-methyl-4-hexenoate
    —— 2-[(2-bromo-1H-indol-3-yl)methylene]-6,7-dihydroxy-1-benzofuran-3(2H)-one 1200529-40-3 C17H10BrNO4
    2-[(2-bromo-1H-indol-3-yl)methylene]-6,7-dihydroxy-1-benzofuran-3(2H)-one
    —— (2,4-diamino-pyrimidine-5-yl)-(2-isopropyl-4,5-dimethoxy-phenyl)-methanol 1145715-64-5 C16H22N4O3
    (2,4-diamino-pyrimidine-5-yl)-(2-isopropyl-4,5-dimethoxy-phenyl)-methanol
    —— 2-debenzoyl-2-(3-azidobenzoyl)-10-methoxycarbonyl-3'-dephenyl-3'-difluoromethyldocetaxel 1134619-09-2 C40H50F2N4O16
    2-debenzoyl-2-(3-azidobenzoyl)-10-methoxycarbonyl-3'-dephenyl-3'-difluoromethyldocetaxel
    —— 2-methyl-benzofuran-4-carboxylic acid-(1S,2S,5R)-[7-methyl-3-(2-methyl-5-m-tolyl-thiazole-4-carbonyl)-3-aza-bicyclo[3.3.0]oct-2-ylmethyl]-amide 1097258-01-9 C31H33N3O3S
    2-methyl-benzofuran-4-carboxylic acid-(1S,2S,5R)-[7-methyl-3-(2-methyl-5-m-tolyl-thiazole-4-carbonyl)-3-aza-bicyclo[3.3.0]oct-2-ylmethyl]-amide
    —— 2-hept-6-en-3-yn-2-yloxyethanol 109306-35-6 C9H14O2
    2-hept-6-en-3-yn-2-yloxyethanol
    —— 2-[(E)-2-iodo-1-phenylprop-1-enyl]naphthalene 130293-21-9 C19H15I
    2-[(E)-2-iodo-1-phenylprop-1-enyl]naphthalene
    —— (2RS,3SR)-3-(3'-benzylphenyl)butane-1,2-diol 173436-88-9 C17H20O2
    (2RS,3SR)-3-(3'-benzylphenyl)butane-1,2-diol
    —— 2,2,7,7-Tetramethyl-3,6-dicyclohexyl-octan 4191-96-2 C24H46
    2,2,7,7-Tetramethyl-3,6-dicyclohexyl-octan
    —— 2-[6-({(1S,4S)-5-[N-(1H-indol-2-ylcarbonyl)-3-methyl-L-valyl]-2,5-diazabicyclo[2.2.1]hept-2-yl}carbonyl)-3-pyridinyl]benzoic acid 1206620-91-8 C33H33N5O5
    2-[6-({(1S,4S)-5-[N-(1H-indol-2-ylcarbonyl)-3-methyl-L-valyl]-2,5-diazabicyclo[2.2.1]hept-2-yl}carbonyl)-3-pyridinyl]benzoic acid
    —— 2-methyl-N-(2-(2-oxo-4-phenyl-5-(piperazine-1-carbonyl)-3-o-tolyl-2,3-dihydro-1H-imidazol-1-yl)ethyl)benzenesulfonamide 1041394-91-5 C30H33N5O4S
    2-methyl-N-(2-(2-oxo-4-phenyl-5-(piperazine-1-carbonyl)-3-o-tolyl-2,3-dihydro-1H-imidazol-1-yl)ethyl)benzenesulfonamide
    —— 2,6-difluoro-N-(2-(1-(2-hydroxyethyl)-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyrimidin-6-yl)-3-(propylsulfonamido)benzamide 1269515-52-7 C21H21F2N7O4S
    2,6-difluoro-N-(2-(1-(2-hydroxyethyl)-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyrimidin-6-yl)-3-(propylsulfonamido)benzamide
    —— 2N-{1-methyl-2-[1-methyl-2-(1-methyl-2-carboxamido(3-dimethylaminopropyl)-4-pyrrole)-carboxamido-4-pyrrole]carboxamido-4-pyrrolyl}-2-carboxybenzamide 213462-23-8 C31H36N8O6
    2N-{1-methyl-2-[1-methyl-2-(1-methyl-2-carboxamido(3-dimethylaminopropyl)-4-pyrrole)-carboxamido-4-pyrrole]carboxamido-4-pyrrolyl}-2-carboxybenzamide
    —— 2-Amino-5-(4-bromobenzyl)-4-(4-oxopiperidino)pyrimidine 301529-14-6 C16H17BrN4O
    2-Amino-5-(4-bromobenzyl)-4-(4-oxopiperidino)pyrimidine
    —— (2,5-difluoro-4-{4-[1-(3-isopropyl-[1,2,4]oxadiazol-5-yl)piperidin-4-yloxyimino]cyclohexyl}phenyl)urea 1393684-12-2 C23H30F2N6O3
    (2,5-difluoro-4-{4-[1-(3-isopropyl-[1,2,4]oxadiazol-5-yl)piperidin-4-yloxyimino]cyclohexyl}phenyl)urea
    —— 2'-[(1S,4S)-2,5-diazabicyclo[2.2.1]hept-2-yl]-N6-pyrazin-2-yl-2,4'-bipyridine-4,6-diamine 1370457-95-6 C19H20N8
    2'-[(1S,4S)-2,5-diazabicyclo[2.2.1]hept-2-yl]-N6-pyrazin-2-yl-2,4'-bipyridine-4,6-diamine
    —— 2-(3-chloro-4-fluorophenyl)-3-[3-(4-chlorophenyl)-2-phenyl-3,4-dihydropyrazol-5-yl]-1H-indole 1148141-13-2 C29H20Cl2FN3
    2-(3-chloro-4-fluorophenyl)-3-[3-(4-chlorophenyl)-2-phenyl-3,4-dihydropyrazol-5-yl]-1H-indole
    —— (2S)-1-ethyl-2-({[7-(1-methyl-1H-pyrazol-4-yl)pyrido[3,4-b]pyrazin-5-yl]oxy}methyl)piperazine hydrochloride 1400587-32-7 C18H23N7O*ClH
    (2S)-1-ethyl-2-({[7-(1-methyl-1H-pyrazol-4-yl)pyrido[3,4-b]pyrazin-5-yl]oxy}methyl)piperazine hydrochloride
    —— 2-((1r,4r)-4-(4-(2-((2,6-dichlorobenzyl)carbamoyl)imidazo[1,2-a]pyridin-6-yl)phenyl)cyclohexyl)acetic acid 1449779-80-9 C29H27Cl2N3O3
    2-((1r,4r)-4-(4-(2-((2,6-dichlorobenzyl)carbamoyl)imidazo[1,2-a]pyridin-6-yl)phenyl)cyclohexyl)acetic acid
    —— 2-((1r,4r)-4-(4-(6-((benzo[d][1,3]dioxol-5-ylmethyl)carbamoyl)imidazo[2,1-b]thiazol-2-yl)phenyl)cyclohexyl)acetic acid 1449780-10-2 C28H27N3O5S
    2-((1r,4r)-4-(4-(6-((benzo[d][1,3]dioxol-5-ylmethyl)carbamoyl)imidazo[2,1-b]thiazol-2-yl)phenyl)cyclohexyl)acetic acid
    —— 2-((1r,4r)-4-(4-(6-((3-chloro-4-fluorobenzyl)carbamoyl)imidazo[2,1-b]thiazol-2-yl)phenyl)cyclohexyl)acetic acid 1449780-01-1 C27H25ClFN3O3S
    2-((1r,4r)-4-(4-(6-((3-chloro-4-fluorobenzyl)carbamoyl)imidazo[2,1-b]thiazol-2-yl)phenyl)cyclohexyl)acetic acid
    —— 2-acetamido-2-deoxy-3-O-[1-naphtyl(ethoxy-L-prolinyl)]phosphoramidate-D-glucopyranose 1384203-19-3 C25H33N2O10P
    2-acetamido-2-deoxy-3-O-[1-naphtyl(ethoxy-L-prolinyl)]phosphoramidate-D-glucopyranose