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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3,4-dihydro-β-methyl-2(1H)-isoquinolinepropanenitrile 1148109-12-9 C13H16N2
    3,4-dihydro-β-methyl-2(1H)-isoquinolinepropanenitrile
    —— 3-Cyanmethyl-2-phenyl-5,7-dimethyl-indol 6510-09-4 C18H16N2
    3-Cyanmethyl-2-phenyl-5,7-dimethyl-indol
    —— 3-methoxy-4-(carbobenzoxyoxy)nitrobenzene 56877-60-2 C15H13NO6
    3-methoxy-4-(carbobenzoxyoxy)nitrobenzene
    —— 3-butyryl-4-methylbenzoic acid 1216032-03-9 C12H14O3
    3-butyryl-4-methylbenzoic acid
    —— 3-[(4-Ethoxy-phenyl)-hydrazono]-4-phenyl-butan-2-one 140139-81-7 C18H20N2O2
    3-[(4-Ethoxy-phenyl)-hydrazono]-4-phenyl-butan-2-one
    —— (3-Phenyl-[1,2,4]oxadiazol-5-yl)-piperidin-1-yl-methanethione 125983-57-5 C14H15N3OS
    (3-Phenyl-[1,2,4]oxadiazol-5-yl)-piperidin-1-yl-methanethione
    —— 3,5-bis(bromomethyl)benzaldehyde 363622-51-9 C9H8Br2O
    3,5-bis(bromomethyl)benzaldehyde
    —— 3,4,5,7,8-Penta-O-benzyl-D-glycero-α-D-manno-oct-2-ulopyranose 1378358-63-4 C43H46O8
    3,4,5,7,8-Penta-O-benzyl-D-glycero-α-D-manno-oct-2-ulopyranose
    —— (3-(2-(2-aminopyrimidin-5-yl)-4-morpholinopyrido[3,2-d]pyrimidin-7-yl)phenyl)(4-methylpiperazin-1-yl)methanone 1557082-89-9 C27H29N9O2
    (3-(2-(2-aminopyrimidin-5-yl)-4-morpholinopyrido[3,2-d]pyrimidin-7-yl)phenyl)(4-methylpiperazin-1-yl)methanone
    —— 3-{3-[4-(3-Chloro-phenyl)-piperazin-1-yl]-propyl}-3H-pyrido[3,4-d][1,2,4]triazin-4-one 113675-63-1 C19H21ClN6O
    3-{3-[4-(3-Chloro-phenyl)-piperazin-1-yl]-propyl}-3H-pyrido[3,4-d][1,2,4]triazin-4-one
    —— 3-bromo-8-chloro-11-[(1-methyl)piperidin-4-yl]-5H,11H-pyrrolo[2,1-c][1,4]benzoxazepine 112240-84-3 C18H20BrClN2O
    3-bromo-8-chloro-11-[(1-methyl)piperidin-4-yl]-5H,11H-pyrrolo[2,1-c][1,4]benzoxazepine
    —— 3-Chlor-1,1-Dimethyl-silacyclopentan 18187-46-7 C6H13ClSi
    3-Chlor-1,1-Dimethyl-silacyclopentan
    —— 3-{[4-(6-bromo-4-quinazolyl)piperazin-1-yl]methyl}-2-pyridyl methyl ether 474710-30-0 C19H20BrN5O
    3-{[4-(6-bromo-4-quinazolyl)piperazin-1-yl]methyl}-2-pyridyl methyl ether
    —— 3-chloro-2-methyl-N-[3-(2-{[(trifluoromethyl)sulfonyl]amino}ethyl)-1,2,4-thiadiazol-5-yl]benzenesulfonamide 531552-24-6 C12H12ClF3N4O4S3
    3-chloro-2-methyl-N-[3-(2-{[(trifluoromethyl)sulfonyl]amino}ethyl)-1,2,4-thiadiazol-5-yl]benzenesulfonamide
    —— 3-iodo-6-{3-[4-(methylsulfonyl)phenyl]-1-trityl-1H-4-pyrazolyl}imidazo[1,2-a]pyridine 474706-70-2 C36H27IN4O2S
    3-iodo-6-{3-[4-(methylsulfonyl)phenyl]-1-trityl-1H-4-pyrazolyl}imidazo[1,2-a]pyridine
    —— 3'-O-[2-(4-azidomethylphenoxy)acetyl]-5'-O-(4',4''-dimethoxytriphenylmethyl)-2'-deoxy-2'-fluorouridine 1337865-43-6 C39H36FN5O9
    3'-O-[2-(4-azidomethylphenoxy)acetyl]-5'-O-(4',4''-dimethoxytriphenylmethyl)-2'-deoxy-2'-fluorouridine
    —— 3,7-dimethyl-dibenzofuran-1,2,4,6,8,9-hexaol 874002-70-7 C14H12O7
    3,7-dimethyl-dibenzofuran-1,2,4,6,8,9-hexaol
    —— 3-Iodo-2H-furo[2,3-c]pyran-2-one 1030604-43-3 C7H3IO3
    3-Iodo-2H-furo[2,3-c]pyran-2-one
    —— (3R,5S,6S)-6-[(3S,8S,9S,10R,13S,14S,17R)-10,13-Dimethyl-3-(tetrahydro-pyran-2-yloxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-2,3-dimethyl-heptane-3,5-diol 96574-86-6 C33H56O4
    (3R,5S,6S)-6-[(3S,8S,9S,10R,13S,14S,17R)-10,13-Dimethyl-3-(tetrahydro-pyran-2-yloxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-2,3-dimethyl-heptane-3,5-diol
    —— [3,3']biisoxazolyl-5-carbaldehyde oxime 116081-67-5 C7H5N3O3
    [3,3']biisoxazolyl-5-carbaldehyde oxime
    —— 3,7,12,18-tetramethyl-2,8-diethyl-13,17-bis(2-N,N-dimethylaminocarbonylethyl)porphyrin 121199-06-2 C38H48N6O2
    3,7,12,18-tetramethyl-2,8-diethyl-13,17-bis(2-N,N-dimethylaminocarbonylethyl)porphyrin
    —— 3-[({[4-(4-methoxy-phenyl)-piperazin-1-yl]-acetyl}-hydrazono)-methyl]-rifamycin 68104-90-5 C51H65N5O14
    3-[({[4-(4-methoxy-phenyl)-piperazin-1-yl]-acetyl}-hydrazono)-methyl]-rifamycin
    —— 3-(benzyloxy)-4-(N-(tert-butoxycarbonyl)methylsulfonamido)benzoic acid 1548870-72-9 C20H23NO7S
    3-(benzyloxy)-4-(N-(tert-butoxycarbonyl)methylsulfonamido)benzoic acid
    —— 3-(Benzylamino)-1-[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]pyrrolidin-2-one 1261278-27-6 C22H24N4O2
    3-(Benzylamino)-1-[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]pyrrolidin-2-one
    —— 3-(cyclopent-1-enyl)iodobenzene 882854-67-3 C11H11I
    3-(cyclopent-1-enyl)iodobenzene
    —— (3S,4S)-3-N-(Benzyloxycarbonyl)-3-N-(phenylacetoxy)amino-4-acetoxyazetidin-2-one 269742-76-9 C21H20N2O6
    (3S,4S)-3-N-(Benzyloxycarbonyl)-3-N-(phenylacetoxy)amino-4-acetoxyazetidin-2-one
    —— (3R,4S,5R)-3-(4-bromophenyl)-5-ethyl-4-nitro-2-phenylisoxazolidine 1123200-92-9 C17H17BrN2O3
    (3R,4S,5R)-3-(4-bromophenyl)-5-ethyl-4-nitro-2-phenylisoxazolidine
    —— 3,3'-diphenyl-2<i>H</i>,2'<i>H</i>-[2,2']bi[benzo[1,4]oxazinyl] 61821-83-8 C28H20N2O2
    3,3'-diphenyl-2<i>H</i>,2'<i>H</i>-[2,2']bi[benzo[1,4]oxazinyl]
    —— [(3S,5S)-3-(3-Benzoyl-5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-5-tert-butoxycarbonylamino-piperidin-1-yl]-acetic acid ethyl ester 708253-93-4 C26H34N4O7
    [(3S,5S)-3-(3-Benzoyl-5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-5-tert-butoxycarbonylamino-piperidin-1-yl]-acetic acid ethyl ester
    —— 3-(3,3-dimethylbut-1-ynyl)-7-(morpholine-4-carbonyl)-5H-isoquinolino[2,3-a]quinazoline-5,12(6H)-dione 1416053-02-5 C27H25N3O4
    3-(3,3-dimethylbut-1-ynyl)-7-(morpholine-4-carbonyl)-5H-isoquinolino[2,3-a]quinazoline-5,12(6H)-dione
    —— 3-Aethoxycarbonyl-2-imino-4-methylmercapto-5H-1,2-dihydro-benzo<b><1,4>diazepin 59591-89-8 C13H15N3O2S
    3-Aethoxycarbonyl-2-imino-4-methylmercapto-5H-1,2-dihydro-benzo<b><1,4>diazepin
    —— 3-O-benzhydryl 1-O-tert-butyl (3R,4S,5R,6S)-6-acetamido-5-hydroxy-4-[(2,2,2-trichloroacetyl)amino]piperidine-1,3-dicarboxylate 175890-24-1 C28H32Cl3N3O7
    3-O-benzhydryl 1-O-tert-butyl (3R,4S,5R,6S)-6-acetamido-5-hydroxy-4-[(2,2,2-trichloroacetyl)amino]piperidine-1,3-dicarboxylate
    —— 3-Hydroxy-5-(2-hydroxy-phenyl)-4-(4-methoxy-benzoyl)-5H-furan-2-one 287729-35-5 C18H14O6
    3-Hydroxy-5-(2-hydroxy-phenyl)-4-(4-methoxy-benzoyl)-5H-furan-2-one
    —— 3-chloro-4,6-di-(3-indolyl)pyridazine 773060-45-0 C20H13ClN4
    3-chloro-4,6-di-(3-indolyl)pyridazine
    —— 3-[2-Amino-6-(4-hydroxymethyl-phenyl)-pyrimidin-4-yl]-biphenyl-4,4'-diol 477726-94-6 C23H19N3O3
    3-[2-Amino-6-(4-hydroxymethyl-phenyl)-pyrimidin-4-yl]-biphenyl-4,4'-diol
    —— 3-benzoimidazol-1-yl-2,3-dibromo-1-phenyl-propan-1-one 67200-58-2 C16H12Br2N2O
    3-benzoimidazol-1-yl-2,3-dibromo-1-phenyl-propan-1-one
    —— 3β-Pyrrolidino-21-hydroxy-5β-pregnen-(3)-on-(20) 2135-36-6 C25H39NO2
    3β-Pyrrolidino-21-hydroxy-5β-pregnen-(3)-on-(20)
    —— 3-Nitro-4H-chinolizin-4-on 90418-74-9 C9H6N2O3
    3-Nitro-4H-chinolizin-4-on
    —— 3-Deutero-4-methylanisol 26351-59-7 C8H10O
    3-Deutero-4-methylanisol
    —— 3-Oxo-2-(3-tolyl)-2,3-dihydro-naphtho<2,1>1,2,4-triazin 90031-45-1 C18H13N3O
    3-Oxo-2-(3-tolyl)-2,3-dihydro-naphtho<2,1>1,2,4-triazin
    —— 3,5,3'-Triiod-N,O-dibenzoyl-D-thyronin-ethylester 3253-19-8 C31H24I3NO6
    3,5,3'-Triiod-N,O-dibenzoyl-D-thyronin-ethylester
    —— 3-O-p-Toluolsulfonyl-cannogenin 117146-42-6 C30H38O7S
    3-O-p-Toluolsulfonyl-cannogenin
    —— 3-(3-{2-[(4-methoxyanilinocarbonyl)oxy]ethyl}-4-methoxyphenyl)phenylacetic acid 478373-14-7 C25H25NO6
    3-(3-{2-[(4-methoxyanilinocarbonyl)oxy]ethyl}-4-methoxyphenyl)phenylacetic acid
    —— 3-(1-(3-(3-aminopropoxy)-4-(4-o-tolylthiazol-2-yl) phenyl)-1H-imidazol-2-yl) propanoic acid 1421328-81-5 C25H26N4O3S
    3-(1-(3-(3-aminopropoxy)-4-(4-o-tolylthiazol-2-yl) phenyl)-1H-imidazol-2-yl) propanoic acid
    —— 3-nitro-4-octyl-benzoic acid 83471-21-0 C15H21NO4
    3-nitro-4-octyl-benzoic acid
    —— 3-methyl-4-(3-nitro-phenyl)-2-[(2-oxo-4-phenyl-2<i>H</i>-thiazol-5-ylidene)-hydrazino]-thiazolium; iodide 21812-46-4 C19H14N5O3S2*I
    3-methyl-4-(3-nitro-phenyl)-2-[(2-oxo-4-phenyl-2<i>H</i>-thiazol-5-ylidene)-hydrazino]-thiazolium; iodide
    —— 3-phenyl-pyrazine-2-carboxylic acid carbamoylmethyl-[2-(5-fluoro-1H-indol-3-yl)-ethyl]-amide 1223586-28-4 C23H20FN5O2
    3-phenyl-pyrazine-2-carboxylic acid carbamoylmethyl-[2-(5-fluoro-1H-indol-3-yl)-ethyl]-amide
    —— 3-hexadecyl-5-[3-(5-nitro-furan-2-yl)-allylidene]-thiazolidine-2,4-dione 27550-25-0 C26H38N2O5S
    3-hexadecyl-5-[3-(5-nitro-furan-2-yl)-allylidene]-thiazolidine-2,4-dione
    —— 3-(2-nitro-2-azapropyl)-4-oxo-1,2,3-triazole 1-oxide 121033-39-4 C10H11N5O4
    3-(2-nitro-2-azapropyl)-4-oxo-1,2,3-triazole 1-oxide
    —— 3-methoxy-17-hydroxy-16,17-secoestra-1,3,5(10)-triene-16-nitrile 61886-13-3 C19H25NO2
    3-methoxy-17-hydroxy-16,17-secoestra-1,3,5(10)-triene-16-nitrile