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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(2-Cyclohexyl-benzo[1,3]oxathiol-2-yl)-1-methyl-1H-pyrrole 112816-88-3 C18H21NOS
    2-(2-Cyclohexyl-benzo[1,3]oxathiol-2-yl)-1-methyl-1H-pyrrole
    —— 2-Formyl-2'-methyl-1,1'-(oxydimethylene)dipyridinium, dichloride oxime 70441-84-8 C14H17Cl2N3O2
    2-Formyl-2'-methyl-1,1'-(oxydimethylene)dipyridinium, dichloride oxime
    —— 2,7-Ditert-butyl-4,10-bis(2-phenylphenyl)pyrene 1313506-46-5 C48H42
    2,7-Ditert-butyl-4,10-bis(2-phenylphenyl)pyrene
    —— (2E,6E)-3,7-dimethyl-1-triphenylmethoxy-2,6-nonadiene 121952-87-2 C30H34O
    (2E,6E)-3,7-dimethyl-1-triphenylmethoxy-2,6-nonadiene
    —— 2-methoxy-3,3,4,5,5-pentamethyl-[1,2]azaphospholidine 2-oxide 32503-84-7 C9H20NO2P
    2-methoxy-3,3,4,5,5-pentamethyl-[1,2]azaphospholidine 2-oxide
    —— 2,8-Dimethyl-[1,2,4]triazolo[1,5-a]pyridine-6-carboxylic acid 2460754-69-0 C9H9N3O2
    2,8-Dimethyl-[1,2,4]triazolo[1,5-a]pyridine-6-carboxylic acid
    —— (2R)-2-aminopentane-1,5-diolhydrochloride 2490344-67-5 C5H14ClNO2
    (2R)-2-aminopentane-1,5-diolhydrochloride
    —— 2-azidoethyl 3,5-di-O-[2-O-(β-D-arabinofuranosyl)-α-D-arabinofuranosyl]-α-D-arabinofuranoside 1392213-80-7 C27H45N3O21
    2-azidoethyl 3,5-di-O-[2-O-(β-D-arabinofuranosyl)-α-D-arabinofuranosyl]-α-D-arabinofuranoside
    —— 2-methyl-3-phenacylamino-1(2H)-thioxo-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile 133973-29-2 C19H19N3OS
    2-methyl-3-phenacylamino-1(2H)-thioxo-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile
    —— 2,2-bis(3-methylbut-2-en-1-yl)cyclopentane-1,3-dione 1260424-78-9 C15H22O2
    2,2-bis(3-methylbut-2-en-1-yl)cyclopentane-1,3-dione
    —— (2-methyl-3-((4-methylpiperazin-1-yl)methyl)-1H-indol-1-yl)methanol 1400920-38-8 C16H23N3O
    (2-methyl-3-((4-methylpiperazin-1-yl)methyl)-1H-indol-1-yl)methanol
    —— (2-iodophenyl)(2'-methoxyphenyl)methanone 1446317-50-5 C14H11IO2
    (2-iodophenyl)(2'-methoxyphenyl)methanone
    —— 2,2,5-trimethyl-cyclohexanone oxime 1071584-98-9 C9H17NO
    2,2,5-trimethyl-cyclohexanone oxime
    —— 2-[2(3-chlorobenzoyl)-4-chlorophenoxy]methyl-1,3,4-oxadiazole 1630042-93-1 C16H10Cl2N2O3
    2-[2(3-chlorobenzoyl)-4-chlorophenoxy]methyl-1,3,4-oxadiazole
    —— 2-Isobutyl-4-methyl-3,4-epoxytetrahydropyran 111511-13-8 C10H18O2
    2-Isobutyl-4-methyl-3,4-epoxytetrahydropyran
    —— 2-((5-chloro-2-((5-methyl-1H-pyrazol-3-yl)amino)pyridin-4-yl)amino)-N-methylbenzamide 1201933-94-9 C17H17ClN6O
    2-((5-chloro-2-((5-methyl-1H-pyrazol-3-yl)amino)pyridin-4-yl)amino)-N-methylbenzamide
    —— (2R,4S)-4-(4-Cyano-phenoxy)-2-(4-cyclopentyl-piperazine-1-carbonyl)-pyrrolidine-1-carboxylic acid tert-butyl ester 1196883-69-8 C26H36N4O4
    (2R,4S)-4-(4-Cyano-phenoxy)-2-(4-cyclopentyl-piperazine-1-carbonyl)-pyrrolidine-1-carboxylic acid tert-butyl ester
    —— (2E,4Z)-1-(4-Bromo-phenyl)-5-tert-butyl-hepta-2,4-dien-6-yn-1-one 68996-64-5 C17H17BrO
    (2E,4Z)-1-(4-Bromo-phenyl)-5-tert-butyl-hepta-2,4-dien-6-yn-1-one
    —— 2-(2-methoxy-3,5,5-trimethylcyclohex-2-enylidene)malononitrile 1350649-77-2 C13H16N2O
    2-(2-methoxy-3,5,5-trimethylcyclohex-2-enylidene)malononitrile
    —— 2-[2-cyano-2-(4-oxo-3-phenyl-thiazolidin-2-ylidene)-acetylamino]-4,5,6,7-tetrahydro-benzo[b]thiophene-3-carboxamide 1233196-52-5 C21H18N4O3S2
    2-[2-cyano-2-(4-oxo-3-phenyl-thiazolidin-2-ylidene)-acetylamino]-4,5,6,7-tetrahydro-benzo[b]thiophene-3-carboxamide
    —— 2-methyl-1-phenylsulfinyloct-2-ene 103697-39-8 C15H22OS
    2-methyl-1-phenylsulfinyloct-2-ene
    —— 2-(6-(methylsulfonyl)-1H-indol-3-yl)-2-oxoacetic acid 1203656-49-8 C11H9NO5S
    2-(6-(methylsulfonyl)-1H-indol-3-yl)-2-oxoacetic acid
    —— [2,2,2-Trichloro-1-(3-nitro-phenoxycarbonylamino)-ethyl]-carbamic acid 3-nitro-phenyl ester 37873-91-9 C16H11Cl3N4O8
    [2,2,2-Trichloro-1-(3-nitro-phenoxycarbonylamino)-ethyl]-carbamic acid 3-nitro-phenyl ester
    —— 2-(sydnone-3'-yl)-1,3,4-thiadiazino(6,5-b)indole 1627941-67-6 C11H5N5O2S
    2-(sydnone-3'-yl)-1,3,4-thiadiazino(6,5-b)indole
    —— 2-[4-(ethylthio)phenoxy]acetamide 1084975-88-1 C10H13NO2S
    2-[4-(ethylthio)phenoxy]acetamide
    —— (2,5-dimethyl-4-methylsulfanylphenyl) N-ethyl-N-propylcarbamate 68721-82-4 C15H23NO2S
    (2,5-dimethyl-4-methylsulfanylphenyl) N-ethyl-N-propylcarbamate
    —— (2R)-6-(tetrahydro-2H-2-pyranyloxy)hexane-1,2-diol 929626-54-0 C11H22O4
    (2R)-6-(tetrahydro-2H-2-pyranyloxy)hexane-1,2-diol
    —— (2S,4R,5R,6S)-5-hydroxy-6-methoxy-2,4-dimethyloct-7-en-1-yl acetate 1156546-33-6 C13H24O4
    (2S,4R,5R,6S)-5-hydroxy-6-methoxy-2,4-dimethyloct-7-en-1-yl acetate
    —— 2,4-bis(docosyloxy)benzyl N-((((9H-fluoren-9-yl)methoxy)carbonyl)-L-alanyl)-S-(acetamidomethyl)-L-cysteinate 1324007-70-6 C75H121N3O8S
    2,4-bis(docosyloxy)benzyl N-((((9H-fluoren-9-yl)methoxy)carbonyl)-L-alanyl)-S-(acetamidomethyl)-L-cysteinate
    —— 2-bromo-5-dimethylvinylsilylfuran 474284-35-0 C8H11BrOSi
    2-bromo-5-dimethylvinylsilylfuran
    —— 2-(1,2,2,5,5-pentamethyl-3-oxidoimidazol-3-ium-4-yl)-1-phenylethanone 129994-30-5 C16H22N2O2
    2-(1,2,2,5,5-pentamethyl-3-oxidoimidazol-3-ium-4-yl)-1-phenylethanone
    —— (2S,3R)-3-(4-benzyloxy-2-methoxy-phenyl)-2-ethoxy-3-hydroxy-propionic acid methyl ester 668477-40-5 C20H24O6
    (2S,3R)-3-(4-benzyloxy-2-methoxy-phenyl)-2-ethoxy-3-hydroxy-propionic acid methyl ester
    —— (2-hydroxyphenyl)methyl-dimethyl-propylazanium;iodide 78013-56-6 C12H20NO*I
    (2-hydroxyphenyl)methyl-dimethyl-propylazanium;iodide
    —— (2R,3R,4R)-2-(1-aminocyclopropyl)-3,4-dihydroxytetrahydrofuran 1203660-98-3 C7H13NO3
    (2R,3R,4R)-2-(1-aminocyclopropyl)-3,4-dihydroxytetrahydrofuran
    —— 2-((3-methoxyphenoxy)methyl)-N,N-dimethyl-6-(1H-pyrazol-4-yl)quinazolin-4-amine 1227360-14-6 C21H21N5O2
    2-((3-methoxyphenoxy)methyl)-N,N-dimethyl-6-(1H-pyrazol-4-yl)quinazolin-4-amine
    —— 2,7-di(2-naphthyl)-4,5-di(n-pentyl)benzo[2,1-b:3,4-b']dithiophene 950526-77-9 C40H38S2
    2,7-di(2-naphthyl)-4,5-di(n-pentyl)benzo[2,1-b:3,4-b']dithiophene
    —— 2-[(1S)-1-[(3S,8S,9S,10R,13S,14S,17R)-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]ethyl]-5-methylfuran-3-one 187465-18-5 C26H38O3
    2-[(1S)-1-[(3S,8S,9S,10R,13S,14S,17R)-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]ethyl]-5-methylfuran-3-one
    —— 2-acetyl-4-trimethylsilylphenyl methyl 1,4-benzenedicarboxylate 126030-94-2 C20H22O5Si
    2-acetyl-4-trimethylsilylphenyl methyl 1,4-benzenedicarboxylate
    —— 2-(2'-Ethansaeure)-2,6,6-trimethylcycloheptanon 51830-64-9 C12H20O3
    2-(2'-Ethansaeure)-2,6,6-trimethylcycloheptanon
    —— 2,3-di-tert-butyldimethylsilyl-1-O-1'-(Z)-hexadecenyl-glycerol 945028-67-1 C31H66O3Si2
    2,3-di-tert-butyldimethylsilyl-1-O-1'-(Z)-hexadecenyl-glycerol
    —— (2R,3S,5R)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-5-(4-iodo-2-methoxyphenyl)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite 1571072-98-4 C42H50IN2O7P
    (2R,3S,5R)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-5-(4-iodo-2-methoxyphenyl)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite
    —— 2-hydroxy-5,6-dimethoxy-10,12-diazapentacyclo<10.8.0.02.10.03.8.015.20>icosa-3(8),4,6,15(20),16,18-hexaen-9-one 90363-00-1 C20H20N2O4
    2-hydroxy-5,6-dimethoxy-10,12-diazapentacyclo<10.8.0.02.10.03.8.015.20>icosa-3(8),4,6,15(20),16,18-hexaen-9-one
    —— 2-(3-(1H-imidazol-4-yl)-1-oxo-1-(2,8-diazaspiro[5.5]undecan-2-yl)propan-2-ylthio)-3-(3-chlorophenyl)-8-methylquinazolin-4(3H)-one trifluoroacetate 1181221-38-4 C2HF3O2*C30H33ClN6O2S
    2-(3-(1H-imidazol-4-yl)-1-oxo-1-(2,8-diazaspiro[5.5]undecan-2-yl)propan-2-ylthio)-3-(3-chlorophenyl)-8-methylquinazolin-4(3H)-one trifluoroacetate
    —— 2-Acetyl-3-(4-nitro-phenyl)-5-oxo-4,5-diphenyl-pentanoic acid ethyl ester 62558-80-9 C27H25NO6
    2-Acetyl-3-(4-nitro-phenyl)-5-oxo-4,5-diphenyl-pentanoic acid ethyl ester
    —— 2,2-Dimethyl-propionic acid N'-(3-nitro-quinolin-4-yl)-hydrazide 62348-08-7 C14H16N4O3
    2,2-Dimethyl-propionic acid N'-(3-nitro-quinolin-4-yl)-hydrazide
    —— 2-[benzo(d)thiazol-2-ylcarbamoyl]phenyl 3-O-([1-(4-hydroxyphenethyl)-1H-1,2,3-triazol-4-yl]methyl)-1-thio-β-D-galactopyranoside 1312289-75-0 C31H31N5O7S2
    2-[benzo(d)thiazol-2-ylcarbamoyl]phenyl 3-O-([1-(4-hydroxyphenethyl)-1H-1,2,3-triazol-4-yl]methyl)-1-thio-β-D-galactopyranoside
    —— 2,2,2-Trichlorethyldithioethyl-phenylcarbonat 34764-39-1 C11H11Cl3O3S2
    2,2,2-Trichlorethyldithioethyl-phenylcarbonat
    —— 2-[1-(3,5-Dimethoxy-phenyl)-meth-(E)-ylidene]-succinic acid 4-tert-butyl ester 1-methyl ester 115046-50-9 C18H24O6
    2-[1-(3,5-Dimethoxy-phenyl)-meth-(E)-ylidene]-succinic acid 4-tert-butyl ester 1-methyl ester
    —— (2α,6α)-trans-9,10-dimethyl-4-oxatetracyclo<6.3.0.0<sup>2,6</sup>.0<sup>7,11</sup>>undecane 131515-23-6 C12H18O
    (2α,6α)-trans-9,10-dimethyl-4-oxatetracyclo<6.3.0.0<sup>2,6</sup>.0<sup>7,11</sup>>undecane
    —— 2'-deoxy-5'-O-phosphonomethylthymidine diethyl ester 132062-89-6 C15H25N2O8P
    2'-deoxy-5'-O-phosphonomethylthymidine diethyl ester