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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-Deuterio-2-methylmercapto-thiophen 21676-99-3 C5H6S2
    3-Deuterio-2-methylmercapto-thiophen
    —— 3,4-dimethoxy-2,5-bis(benzyloxy)benzyl tert-butyldimethylsilyl ether 122271-44-7 C29H38O5Si
    3,4-dimethoxy-2,5-bis(benzyloxy)benzyl tert-butyldimethylsilyl ether
    —— 3-(4-methoxy-3-methylsulfanyl-5-trifluoromethylbenzoyl)-2,3-dihydro-1,3-benzothiazole 1285575-26-9 C17H14F3NO2S2
    3-(4-methoxy-3-methylsulfanyl-5-trifluoromethylbenzoyl)-2,3-dihydro-1,3-benzothiazole
    —— (3R,8aR,E)-8a-allyl-3-((7,7-dimethyl-1,7-dihydropyrano[2,3-g]indol-3-yl)methyl)-hexahydropyrrolo[1,2-a]pyrazine-1,4-dione 942040-02-0 C24H27N3O3
    (3R,8aR,E)-8a-allyl-3-((7,7-dimethyl-1,7-dihydropyrano[2,3-g]indol-3-yl)methyl)-hexahydropyrrolo[1,2-a]pyrazine-1,4-dione
    —— 3-Tert-butyl-1-(4-methylphenyl)-1-(2-nitrophenyl)sulfonylurea 55305-69-6 C18H21N3O5S
    3-Tert-butyl-1-(4-methylphenyl)-1-(2-nitrophenyl)sulfonylurea
    —— (3,4-dimethoxy-phenethyl)-veratryl-malonic acid diethyl ester 103156-63-4 C26H34O8
    (3,4-dimethoxy-phenethyl)-veratryl-malonic acid diethyl ester
    —— 3-(phenylselanyl)-1-tosyl-1,2,3,4-tetrahydroquinoline 1167445-41-1 C22H21NO2SSe
    3-(phenylselanyl)-1-tosyl-1,2,3,4-tetrahydroquinoline
    —— 3-<Isochinolyl-(1)-amino>-s-triazolo<3.4-a>isochinolin 27107-34-2 C19H13N5
    3-<Isochinolyl-(1)-amino>-s-triazolo<3.4-a>isochinolin
    —— 3-Benzoyl-2-phenyl-2-propene-1,1,3-tricarbonitrile 98700-91-5 C19H11N3O
    3-Benzoyl-2-phenyl-2-propene-1,1,3-tricarbonitrile
    —— 3-methyl-5-(4-nitro-phenyl)-3<i>H</i>-[1,3,4]oxadiazol-2-ylideneamine 101071-91-4 C9H8N4O3
    3-methyl-5-(4-nitro-phenyl)-3<i>H</i>-[1,3,4]oxadiazol-2-ylideneamine
    —— 3-Aethyl-5-<2-(1,3-diaethyl-5-difluormethansulfonyl-benzimidazolin-2-yliden)-aethyliden>-2-thioxo-2-thiazolidin-4-on 24906-82-9 C19H21F2N3O3S3
    3-Aethyl-5-<2-(1,3-diaethyl-5-difluormethansulfonyl-benzimidazolin-2-yliden)-aethyliden>-2-thioxo-2-thiazolidin-4-on
    —— 3-(1,1-Diphenyl-2-butanyl)-2-hydroxy-6-methyl-4H-pyran-4-one 88639-80-9 C22H22O3
    3-(1,1-Diphenyl-2-butanyl)-2-hydroxy-6-methyl-4H-pyran-4-one
    —— 3-Chloro-6-(prop-2-yn-1-yloxy)pyridazine 1152602-84-0 C7H5ClN2O
    3-Chloro-6-(prop-2-yn-1-yloxy)pyridazine
    —— [3-ethoxy-4-(4-methylamino-5-trilfuoromethylpyrimidin-2-ylamino)phenyl]morpholin-4-ylmethanone 1351761-04-0 C19H22F3N5O3
    [3-ethoxy-4-(4-methylamino-5-trilfuoromethylpyrimidin-2-ylamino)phenyl]morpholin-4-ylmethanone
    —— 3-Phenyl-2-(p-hydroxy-m-phenylazophenyl)acrylic acid 3-tropanyl ester hydrate 34146-35-5 C29H29N3O3
    3-Phenyl-2-(p-hydroxy-m-phenylazophenyl)acrylic acid 3-tropanyl ester hydrate
    —— 3-[4-[2-[2-(2-Formyl-4-methoxyphenyl)-3-methoxyphenyl]ethyl]phenoxy]-4-methoxybenzaldehyde 1186304-25-5 C31H28O6
    3-[4-[2-[2-(2-Formyl-4-methoxyphenyl)-3-methoxyphenyl]ethyl]phenoxy]-4-methoxybenzaldehyde
    —— 3-({2-[4-(2-hydroxyethyl)phenoxy]ethoxy}methyl)benzonitrile 620601-33-4 C18H19NO3
    3-({2-[4-(2-hydroxyethyl)phenoxy]ethoxy}methyl)benzonitrile
    —— 3-chloro-N-{4-[1-(4-fluorophenyl)-4-phenyl-4,5-dihydro-1Hpyrazol-3-yl]phenyl}-1-benzothiophene-2-carboxamide 1380487-71-7 C30H21ClFN3OS
    3-chloro-N-{4-[1-(4-fluorophenyl)-4-phenyl-4,5-dihydro-1Hpyrazol-3-yl]phenyl}-1-benzothiophene-2-carboxamide
    —— 3-methyl-3-[(undecan-6-ylideneamino)oxy]pentane-2,4-dione 1644662-27-0 C17H31NO3
    3-methyl-3-[(undecan-6-ylideneamino)oxy]pentane-2,4-dione
    —— (3aS,4S,6aR)-4-Methoxymethoxy-3,5,5-trimethyl-4,5,6,6a-tetrahydro-3aH-pentalen-1-one 87902-17-8 C13H20O3
    (3aS,4S,6aR)-4-Methoxymethoxy-3,5,5-trimethyl-4,5,6,6a-tetrahydro-3aH-pentalen-1-one
    —— (3S,4aS,5R,6aS,10aS,10bR)-3-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-3,4a,7,7,10a-pentamethyl-dodecahydro-benzo[f]chromen-5-ol 137939-92-5 C23H40O4
    (3S,4aS,5R,6aS,10aS,10bR)-3-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-3,4a,7,7,10a-pentamethyl-dodecahydro-benzo[f]chromen-5-ol
    —— 3-N-p-tolylamino-5-p-ethoxyphenylpyrazole 101476-62-4 C18H19N3O
    3-N-p-tolylamino-5-p-ethoxyphenylpyrazole
    —— 3'-[(2-cyanoethyl)-N,N-diisopropylphosphoramidite]-5'-(4,4'-dimethoxytrityl)-2'-O-methyl-4'-thio-N-benzoyl-cytidine 848649-60-5 C47H54N5O8PS
    3'-[(2-cyanoethyl)-N,N-diisopropylphosphoramidite]-5'-(4,4'-dimethoxytrityl)-2'-O-methyl-4'-thio-N-benzoyl-cytidine
    —— 3-(3,4-dimethoxyphenyl)-4-(4-methoxyphenyl)-5-(4-nitrophenyl)-4,5-dihydro-1,2,4-oxadiazole 1227858-68-5 C23H21N3O6
    3-(3,4-dimethoxyphenyl)-4-(4-methoxyphenyl)-5-(4-nitrophenyl)-4,5-dihydro-1,2,4-oxadiazole
    —— 3,5-Bis-dimethylamino-2,4,6-trifluoro-4-pentafluorophenyloxy-cyclohexa-2,5-dienone 120676-65-5 C16H12F8N2O2
    3,5-Bis-dimethylamino-2,4,6-trifluoro-4-pentafluorophenyloxy-cyclohexa-2,5-dienone
    —— 3β-acetoxy-20-(5-bromomethylisoxazol-3-yl)-5α,8α-(3,5-dioxo-4-phenyl-1,2,4-triazolidino)pregn-6-ene 212248-25-4 C35H41BrN4O5
    3β-acetoxy-20-(5-bromomethylisoxazol-3-yl)-5α,8α-(3,5-dioxo-4-phenyl-1,2,4-triazolidino)pregn-6-ene
    —— 3-methyl-1-(4-nitrophenyl)butane-2,3-diol 1621104-50-4 C11H15NO4
    3-methyl-1-(4-nitrophenyl)butane-2,3-diol
    —— (3S,4R)-2,5-dihydroxy-3,4-(isopropylidenedioxy)-2-methyltetrahydrofuran 114763-31-4 C8H14O5
    (3S,4R)-2,5-dihydroxy-3,4-(isopropylidenedioxy)-2-methyltetrahydrofuran
    —— 3-((1R,2S)-2-Dibutylamino-cyclopropyl)-phenol 110826-19-2 C17H27NO
    3-((1R,2S)-2-Dibutylamino-cyclopropyl)-phenol
    —— 3-deoxy-3-bromomethyl-1,2-O-isopropylidene-α-D-allofuranose 95899-88-0 C10H17BrO5
    3-deoxy-3-bromomethyl-1,2-O-isopropylidene-α-D-allofuranose
    —— (3S)-1-benzyloxycarbonyl-4-hydroxy-3-methylpyrrolidine-3-carboxylic acid tert-butyl ester 915795-27-6 C18H25NO5
    (3S)-1-benzyloxycarbonyl-4-hydroxy-3-methylpyrrolidine-3-carboxylic acid tert-butyl ester
    —— 3-(2,4,5-trimethoxyphenyl)-3-(2-methoxyphenyl) allyl alcohol 28009-89-4 C19H22O5
    3-(2,4,5-trimethoxyphenyl)-3-(2-methoxyphenyl) allyl alcohol
    —— 3-Phenyl-2-(1,4,5,8-tetrahydro-naphthalen-1-yl)-propionic acid methyl ester 78811-82-2 C20H22O2
    3-Phenyl-2-(1,4,5,8-tetrahydro-naphthalen-1-yl)-propionic acid methyl ester
    —— 3-(9-Octylamino-8-hydroxynonyl)-1-methyluracil 170637-04-4 C22H41N3O3
    3-(9-Octylamino-8-hydroxynonyl)-1-methyluracil
    —— 3-ethyl-4-(3'-oxo-3'-phenyl-1'(E)-propenyl)-5-phenyl-2(5H)-furanone 1059196-11-0 C21H18O3
    3-ethyl-4-(3'-oxo-3'-phenyl-1'(E)-propenyl)-5-phenyl-2(5H)-furanone
    —— 3-(1-oxy-quinoxalin-2-yl)-propionic acid 115486-04-9 C11H10N2O3
    3-(1-oxy-quinoxalin-2-yl)-propionic acid
    —— 3-(4-fluorophenyl)-N-methyl-N-(2-oxoethyl)acrylamide 1449378-07-7 C12H12FNO2
    3-(4-fluorophenyl)-N-methyl-N-(2-oxoethyl)acrylamide
    —— 3',5'-di-O-(tert-butyldimethyl-silyl)-2'-deoxy-4'-C-hydroxymethyl-2'-(prop-1-en-1-yl)uridine 1529814-07-0 C25H46N2O6Si2
    3',5'-di-O-(tert-butyldimethyl-silyl)-2'-deoxy-4'-C-hydroxymethyl-2'-(prop-1-en-1-yl)uridine
    —— 3,4-endo-cis-Dihydroxy-1,6,7,7-tetrachlor-bicyclo<4,1,0>heptan 21473-11-0 C7H8Cl4O2
    3,4-endo-cis-Dihydroxy-1,6,7,7-tetrachlor-bicyclo<4,1,0>heptan
    —— 3-methyl-7<i>H</i>-benz[<i>de</i>]anthracene 130831-55-9 C18H14
    3-methyl-7<i>H</i>-benz[<i>de</i>]anthracene
    —— 3-O-benzoyl-4,6-O-benzylidene-5a-carba-α-D-glucopyranose 162020-02-2 C21H22O6
    3-O-benzoyl-4,6-O-benzylidene-5a-carba-α-D-glucopyranose
    —— <3aS-<3aα,5β,6aα>>-Hexahydro-6a-hydroxy-5-<(tetrahydro-2H-pyran-2-yl)oxy>-1H-cyclopenta<c>furan-1-on 101376-06-1 C12H18O5
    <3aS-<3aα,5β,6aα>>-Hexahydro-6a-hydroxy-5-<(tetrahydro-2H-pyran-2-yl)oxy>-1H-cyclopenta<c>furan-1-on
    —— 3-Chloro-benzoic acid; compound with isoquinoline 96145-11-8 C7H5ClO2*C9H7N
    3-Chloro-benzoic acid; compound with isoquinoline
    —— 3α<(2-methoxyethoxy)methoxy>-7α-trifluoromethylsulphonyloxy-1β,5β-bicyclo<3.3.0>octane 116115-59-4 C13H21F3O6S
    3α<(2-methoxyethoxy)methoxy>-7α-trifluoromethylsulphonyloxy-1β,5β-bicyclo<3.3.0>octane
    —— 3-<2H>-5-phenylisoxazole 125344-12-9 C9H7NO
    3-<2H>-5-phenylisoxazole
    —— 3-iodo-4-(trifluoromethyl)-1,1'-biphenyl 1423048-81-0 C13H8F3I
    3-iodo-4-(trifluoromethyl)-1,1'-biphenyl
    —— (3S,4R)-1-benzyl-3-<(3-methoxycarbonyl)propionamido>-4-styryl-2-azetidinone 130675-59-1 C23H24N2O4
    (3S,4R)-1-benzyl-3-<(3-methoxycarbonyl)propionamido>-4-styryl-2-azetidinone
    —— [3-(2-Ethyl-[1,3]dithian-2-yl)-propyl]-triphenyl-phosphonium; iodide 112776-56-4 C27H32PS2*I
    [3-(2-Ethyl-[1,3]dithian-2-yl)-propyl]-triphenyl-phosphonium; iodide
    —— (3R,4R)-3-(benzyloxy)-4-methoxyhex-5-enal 1610887-88-1 C14H18O3
    (3R,4R)-3-(benzyloxy)-4-methoxyhex-5-enal
    —— 3,4,5,6-Bis(cyclopentano)hexahydropyridazin 121761-02-2 C10H18N2
    3,4,5,6-Bis(cyclopentano)hexahydropyridazin