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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3,6,7-Trimethyl-8-<3-hydroxy-propyl>-lumazin 13530-11-5 C12H16N4O3
    3,6,7-Trimethyl-8-<3-hydroxy-propyl>-lumazin
    —— 3-(3-Cyano-4-methylbenzoyl)-propionsaeure 52240-21-8 C12H11NO3
    3-(3-Cyano-4-methylbenzoyl)-propionsaeure
    —— 3,4-di-O-benzyl-1,2,6-trideoxy-6-iodo-L-arabino-hex-1-ynitol 135346-57-5 C20H21IO3
    3,4-di-O-benzyl-1,2,6-trideoxy-6-iodo-L-arabino-hex-1-ynitol
    —— 3-Isopropyl-pentyl-(3)-hypochlorit, 1-Aethyl-1-isopropyl-propyl-hypochlorit 92673-19-3 C8H17ClO
    3-Isopropyl-pentyl-(3)-hypochlorit, 1-Aethyl-1-isopropyl-propyl-hypochlorit
    —— 3-Imino-2-phenylazo-butyronitril 57695-78-0 C10H10N4
    3-Imino-2-phenylazo-butyronitril
    —— 3,5-dimethyl-4-methoxyethoxymethoxybenzaldehyde 124955-99-3 C13H18O4
    3,5-dimethyl-4-methoxyethoxymethoxybenzaldehyde
    —— [3-methoxy-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methanol 1392421-83-8 C14H21BO4
    [3-methoxy-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methanol
    —— 3-(4-methylbenzyl)-2-oxo-1-oxa-3,8-diazaspiro[4.5]decane-8-carboxylic acid phenethylamide 917912-85-7 C24H29N3O3
    3-(4-methylbenzyl)-2-oxo-1-oxa-3,8-diazaspiro[4.5]decane-8-carboxylic acid phenethylamide
    —— (3-ethyl-benzothiazol-2-yl)-(3-ethyl-6-styryl-benzothiazol-2-yl)-methinium ; iodide 121992-18-5 C27H25N2S2*I
    (3-ethyl-benzothiazol-2-yl)-(3-ethyl-6-styryl-benzothiazol-2-yl)-methinium ; iodide
    —— (3-ethyl-benzothiazol-2-yl)-(3-ethyl-5-phenyl-thiazol-2-yl)-methinium ; iodide 111978-52-0 C21H21N2S2*I
    (3-ethyl-benzothiazol-2-yl)-(3-ethyl-5-phenyl-thiazol-2-yl)-methinium ; iodide
    —— 3-(5-(aminomethyl)-2-chlorophenyl)-1-(3-methoxy-4-nitrophenyl)-1H-1,2,4-triazol-5(4H)-one 1513849-19-8 C16H14ClN5O4
    3-(5-(aminomethyl)-2-chlorophenyl)-1-(3-methoxy-4-nitrophenyl)-1H-1,2,4-triazol-5(4H)-one
    —— 3-Methyl-4-(o-chlorphenyl)-2,3-dihydrothieno<2,3-d>-pyrimidin-2-on 51687-32-2 C13H9ClN2OS
    3-Methyl-4-(o-chlorphenyl)-2,3-dihydrothieno<2,3-d>-pyrimidin-2-on
    —— 3β,14-Dihydroxy-22,22-dimethyl-5β,14β-card-20-enolid 78188-06-4 C25H38O4
    3β,14-Dihydroxy-22,22-dimethyl-5β,14β-card-20-enolid
    —— (3S,4R,5R)-5-(prop-1-en-2-yl)-3,4-bis((triisopropylsilyl)oxy)dihydrofuran-2(3H)-one 1448243-39-7 C25H50O4Si2
    (3S,4R,5R)-5-(prop-1-en-2-yl)-3,4-bis((triisopropylsilyl)oxy)dihydrofuran-2(3H)-one
    —— 3-[3-(3,4-dichloro-phenyl)-1-(3,4,5-trimethoxy-benzoyl)-pyrrolidin-3-yl]-propyl-methanesulfonate 167263-84-5 C24H29Cl2NO7S
    3-[3-(3,4-dichloro-phenyl)-1-(3,4,5-trimethoxy-benzoyl)-pyrrolidin-3-yl]-propyl-methanesulfonate
    —— 3-cyclopentyloxy-4-methoxy-N-(4-(1,1-dimethylethoxycarbonyl)phenyl)-N-(4-(3,5-dichloropyridylmethyl))aniline 1055717-88-8 C29H32Cl2N2O4
    3-cyclopentyloxy-4-methoxy-N-(4-(1,1-dimethylethoxycarbonyl)phenyl)-N-(4-(3,5-dichloropyridylmethyl))aniline
    —— 3-(7-isopropyl-pyrido[2,3-d]pyrimidin-4-ylamino)-4-(4-methoxy-phenylsulfanyl)-benzoyl chloride 943773-94-2 C24H21ClN4O2S
    3-(7-isopropyl-pyrido[2,3-d]pyrimidin-4-ylamino)-4-(4-methoxy-phenylsulfanyl)-benzoyl chloride
    —— 3-anilinomethylene-1-oxa-spiro[5.5]undecane-2,4-dione 61378-74-3 C17H19NO3
    3-anilinomethylene-1-oxa-spiro[5.5]undecane-2,4-dione
    —— 3,4,6-tri-tert-butyl-3,6-dicyano-1,1-dimethoxy-2,7-dioxa-1λ<sup>5</sup>-phosphabicyclo<3.2.0>hept-4-ene 131372-89-9 C20H33N2O4P
    3,4,6-tri-tert-butyl-3,6-dicyano-1,1-dimethoxy-2,7-dioxa-1λ<sup>5</sup>-phosphabicyclo<3.2.0>hept-4-ene
    —— 3,3-Dichloro-4-(methyl-phenyl-amino)-3,4,5,6-tetrahydro-thieno[2,3-h]chromen-2-one 90236-79-6 C18H15Cl2NO2S
    3,3-Dichloro-4-(methyl-phenyl-amino)-3,4,5,6-tetrahydro-thieno[2,3-h]chromen-2-one
    —— 3-cyclohexyl-2-hydroxy-N-(1-tosylpiperidin-4-yl)propanamide 1033777-27-3 C21H32N2O4S
    3-cyclohexyl-2-hydroxy-N-(1-tosylpiperidin-4-yl)propanamide
    —— 3-{[4-(2,6-dimethylpyridin-3-yl)oxypyridin-2-yl]amino}-N-(pyrazin-2-ylmethyl)benzamide 1117684-67-9 C24H22N6O2
    3-{[4-(2,6-dimethylpyridin-3-yl)oxypyridin-2-yl]amino}-N-(pyrazin-2-ylmethyl)benzamide
    —— 3-Propanol-1,5-dinitro-1,3,5-triazacycloheptan 16942-98-6 C7H15N5O5
    3-Propanol-1,5-dinitro-1,3,5-triazacycloheptan
    —— 3-hydroxy-1-(3-imidazol-1-yl-propyl)-4-phenyl-5-trifluoromethyl-1,5-dihydro-pyrrol-2-one 1024607-47-3 C17H16F3N3O2
    3-hydroxy-1-(3-imidazol-1-yl-propyl)-4-phenyl-5-trifluoromethyl-1,5-dihydro-pyrrol-2-one
    —— 3-fluoro-6-{[(3S,4S)-3-hydroxy-4-({[(2-oxo-2,3-dihydro-1H-pyrido[3,4-b][1,4]oxazin-7-yl)methyl]amino}methyl)-1-pyrrolidinyl]methyl}-5,6-dihydro-4H,8H-pyrido[3,2,1-de]-1,5-naphthyridin-8-one 1075258-64-8 C25H27FN6O4
    3-fluoro-6-{[(3S,4S)-3-hydroxy-4-({[(2-oxo-2,3-dihydro-1H-pyrido[3,4-b][1,4]oxazin-7-yl)methyl]amino}methyl)-1-pyrrolidinyl]methyl}-5,6-dihydro-4H,8H-pyrido[3,2,1-de]-1,5-naphthyridin-8-one
    —— 3-Phenaethyl-6-methoxy-2-<4-chlor-phenyl>-3.4-dihydro-2H-1.3-benzoxazin 95432-59-0 C23H22ClNO2
    3-Phenaethyl-6-methoxy-2-<4-chlor-phenyl>-3.4-dihydro-2H-1.3-benzoxazin
    —— 3'-Amino-2-benzamino-3'-desoxy-adenosin 98467-69-7 C17H19N7O4
    3'-Amino-2-benzamino-3'-desoxy-adenosin
    —— 3-[2-(4-acetyl-1-piperazinyl)ethyl]-1,2,3,4-tetrahydro-8,9-dimethoxy-5H-[1]benzopyrano[3,4-c]pyridin-5-one 59456-11-0 C22H29N3O5
    3-[2-(4-acetyl-1-piperazinyl)ethyl]-1,2,3,4-tetrahydro-8,9-dimethoxy-5H-[1]benzopyrano[3,4-c]pyridin-5-one
    —— 3,7,11,16,20,24-hexamethyl-1<i>t</i>,26<i>t</i>-bis-(2,6,6-trimethyl-cyclohex-1-enyl)-hexacosa-1,3<i>t</i>,5<i>t</i>,7<i>t</i>,9<i>t</i>,11<i>t</i>,15<i>t</i>,17<i>t</i>,19<i>t</i>,21<i>t</i>,23<i>t</i>,25-dodecaen-13-yne 122724-39-4 C50H66
    3,7,11,16,20,24-hexamethyl-1<i>t</i>,26<i>t</i>-bis-(2,6,6-trimethyl-cyclohex-1-enyl)-hexacosa-1,3<i>t</i>,5<i>t</i>,7<i>t</i>,9<i>t</i>,11<i>t</i>,15<i>t</i>,17<i>t</i>,19<i>t</i>,21<i>t</i>,23<i>t</i>,25-dodecaen-13-yne
    —— 3-Methyl-2-phenyl-1-(4-methylphenyl)-2,3-dihydro-1H-pyrrolo<2,3-b>chinoxalin 101656-67-1 C24H21N3
    3-Methyl-2-phenyl-1-(4-methylphenyl)-2,3-dihydro-1H-pyrrolo<2,3-b>chinoxalin
    —— 3β-Acetoxy-11β-methyl-5α,25D-spirostan 107160-33-8 C30H48O4
    3β-Acetoxy-11β-methyl-5α,25D-spirostan
    —— [3-(Diethylamino-isopropoxy-phosphanyloxy)-propyl]-phosphoramidic acid diisopropyl ester 59612-19-0 C16H38N2O5P2
    [3-(Diethylamino-isopropoxy-phosphanyloxy)-propyl]-phosphoramidic acid diisopropyl ester
    —— 3-(difluoromethoxy)-N-(2-sulfamoylphenyl)sulfonyl-benzamide 1154058-89-5 C14H12F2N2O6S2
    3-(difluoromethoxy)-N-(2-sulfamoylphenyl)sulfonyl-benzamide
    —— 3-iodobut-3-en-1-yl (4-methoxyphenyl)carbamate 1606988-39-9 C12H14INO3
    3-iodobut-3-en-1-yl (4-methoxyphenyl)carbamate
    —— 3-methoxy-2,5,3'-tri-tertbutoxychalcone 219300-12-6 C28H38O5
    3-methoxy-2,5,3'-tri-tertbutoxychalcone
    —— 3-benzyl-5-diphenylamino-1-oxa-5-aza-spiro[5.5]undecane-2,4-dione 19691-12-4 C28H28N2O3
    3-benzyl-5-diphenylamino-1-oxa-5-aza-spiro[5.5]undecane-2,4-dione
    —— 3-Hydroxy-2-phenylazo-benzo<b>thiophen-1,1-dioxid 130685-45-9 C14H10N2O3S
    3-Hydroxy-2-phenylazo-benzo<b>thiophen-1,1-dioxid
    —— 3β,17a-dihydroxy-17aα-methyl-5α-D-homoandrost-17-en-16-one 125092-56-0 C21H32O3
    3β,17a-dihydroxy-17aα-methyl-5α-D-homoandrost-17-en-16-one
    —— 3,3:20,20-bis(ethylenedioxy)pregn-5-en-15α-ol 24377-04-6 C25H38O5
    3,3:20,20-bis(ethylenedioxy)pregn-5-en-15α-ol
    —— 3-Chloro-1-oxo-2-oxa-spiro[4.5]decane-3-carboxylic acid ethyl ester 55007-89-1 C12H17ClO4
    3-Chloro-1-oxo-2-oxa-spiro[4.5]decane-3-carboxylic acid ethyl ester
    —— 3,exo-4-Dichlor-endo-6-(phenylthio)bicyclo<3.1.1>hept-2-en 102870-48-4 C13H12Cl2S
    3,exo-4-Dichlor-endo-6-(phenylthio)bicyclo<3.1.1>hept-2-en
    —— (3E,5E)-2-Methylamino-2-pentafluoroethyl-hepta-3,5-dienenitrile 101413-65-4 C10H11F5N2
    (3E,5E)-2-Methylamino-2-pentafluoroethyl-hepta-3,5-dienenitrile
    —— 3-((1R,6S)-6-Cyanomethyl-6-methyl-5-oxo-cyclohex-3-enyl)-propionic acid methyl ester 87870-62-0 C13H17NO3
    3-((1R,6S)-6-Cyanomethyl-6-methyl-5-oxo-cyclohex-3-enyl)-propionic acid methyl ester
    —— 3-(5-(3-(2-ethylphenyl)ureido)-1H-indazol-3-yl)benzenesulfonamide 1338792-37-2 C22H21N5O3S
    3-(5-(3-(2-ethylphenyl)ureido)-1H-indazol-3-yl)benzenesulfonamide
    —— 3,6-bis-(5''-n-hexyl-[5,2';5',2'';5'',2''']quaterthiophene-2-yl)-2-methyl-5-(3,6,9,12,15,18-hexaoxa-19-carbonyl-23-phenyl[6.6]C61-tricosane)-pyrrolo[3,4-c]pyrrole-1,4-dione 1313481-72-9 C134H80N2O9S8
    3,6-bis-(5''-n-hexyl-[5,2';5',2'';5'',2''']quaterthiophene-2-yl)-2-methyl-5-(3,6,9,12,15,18-hexaoxa-19-carbonyl-23-phenyl[6.6]C61-tricosane)-pyrrolo[3,4-c]pyrrole-1,4-dione
    —— (3S,4S)-3,4-bis-[(4-cyanobenzenesulfonyl)-(3-methyl-but-2-enyl)-amino]pyrrolidinium trifluoroacetate 1323886-48-1 C2HF3O2*C28H33N5O4S2
    (3S,4S)-3,4-bis-[(4-cyanobenzenesulfonyl)-(3-methyl-but-2-enyl)-amino]pyrrolidinium trifluoroacetate
    —— 3,4,6-Tri-O-acetyl-2-desoxy-2-nicotinamido-1-O-nicotinoyl-β-D-glucopyranose 57022-80-7 C24H25N3O10
    3,4,6-Tri-O-acetyl-2-desoxy-2-nicotinamido-1-O-nicotinoyl-β-D-glucopyranose
    —— 3-(2-((1-(3,5-dimethylphenyl)propyl)carbamoyl)-4-(3-cyanophenoxymethyl)phenyl)propanoic acid 499149-43-8 C29H30N2O4
    3-(2-((1-(3,5-dimethylphenyl)propyl)carbamoyl)-4-(3-cyanophenoxymethyl)phenyl)propanoic acid
    —— 3-(2-((3-methyl-1-(3,5-dimethylphenyl)butyl)carbamoyl)-4-(4-difluoromethoxybenzyloxy)phenyl)propanoic acid 499156-47-7 C31H35F2NO5
    3-(2-((3-methyl-1-(3,5-dimethylphenyl)butyl)carbamoyl)-4-(4-difluoromethoxybenzyloxy)phenyl)propanoic acid
    —— 3,4,7,8,9,10-hexahydrophenanthridine-1,6(2H,5H)-dione 125885-41-8 C13H15NO2
    3,4,7,8,9,10-hexahydrophenanthridine-1,6(2H,5H)-dione