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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3β-acetoxy-pregna-5,17(20)<i>t</i>-dien-21-oic acid ethyl ester 65694-29-3 C25H36O4
    3β-acetoxy-pregna-5,17(20)<i>t</i>-dien-21-oic acid ethyl ester
    —— 3-({5-[(R)-3-methyl-1-(4'-trifluoromethyl-biphenyl-4-yl)-butylamino]-pyrimidine-2-carbonyl}-amino)-propionic acid ethyl ester 1383802-39-8 C28H31F3N4O3
    3-({5-[(R)-3-methyl-1-(4'-trifluoromethyl-biphenyl-4-yl)-butylamino]-pyrimidine-2-carbonyl}-amino)-propionic acid ethyl ester
    —— 3-(3,3'-di-tert-butoxycarbonylguanidino)benzoic acid ethyl ester 417725-70-3 C20H29N3O6
    3-(3,3'-di-tert-butoxycarbonylguanidino)benzoic acid ethyl ester
    —— 3-(((5R)-2'-amino-3-(5-pyrimidinyl)spiro[chromeno[2,3-b]pyridine-5,4'-[1,3]oxazol]-7-yl)oxy)-2,2-dimethylpropanenitrile 1215866-60-6 C23H20N6O3
    3-(((5R)-2'-amino-3-(5-pyrimidinyl)spiro[chromeno[2,3-b]pyridine-5,4'-[1,3]oxazol]-7-yl)oxy)-2,2-dimethylpropanenitrile
    —— 3-Methoxy-2-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-7-carboxylic acid methyl ester 94793-75-6 C12H12N2O4
    3-Methoxy-2-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-7-carboxylic acid methyl ester
    —— (+/-)-3-[6-{3-(tert-butoxycarbonylamino)pyrrolidine-1-yl}-2-methyl-9H-purine-9-yl]propionic acid 933478-02-5 C18H26N6O4
    (+/-)-3-[6-{3-(tert-butoxycarbonylamino)pyrrolidine-1-yl}-2-methyl-9H-purine-9-yl]propionic acid
    —— 3-[1-(2-methylpropyl)pyrazol-4-yl]-1-[(3R)-1-prop-2-enoylpiperidin-3-yl]pyrazole-4-carboxamide 1558036-45-5 C19H26N6O2
    3-[1-(2-methylpropyl)pyrazol-4-yl]-1-[(3R)-1-prop-2-enoylpiperidin-3-yl]pyrazole-4-carboxamide
    —— 3-Benzyl-2,4-dioxothiazolidin-1-oxid 103367-18-6 C10H9NO3S
    3-Benzyl-2,4-dioxothiazolidin-1-oxid
    —— 3,5,5-trideutero-3-methyl-2,4,6-triphenylthiacyclohexane 91663-89-7 C24H24S
    3,5,5-trideutero-3-methyl-2,4,6-triphenylthiacyclohexane
    —— 3-(6-(3,5-dichlorophenoxy)pyridin-2-yl)-N-(2-(methylthio)ethyl)benzamide 1185997-03-8 C21H18Cl2N2O2S
    3-(6-(3,5-dichlorophenoxy)pyridin-2-yl)-N-(2-(methylthio)ethyl)benzamide
    —— 3,5-Dimethyl-4-methylene-2-oxo-tetrahydro-furan-3-carboxylic acid ethyl ester 54222-51-4 C10H14O4
    3,5-Dimethyl-4-methylene-2-oxo-tetrahydro-furan-3-carboxylic acid ethyl ester
    —— 3-(1-Methyl-2-phenyl-ethylamino)-butyric acid 56361-04-7 C13H19NO2
    3-(1-Methyl-2-phenyl-ethylamino)-butyric acid
    —— 3,3-Di-(2-propenyl)-2-methylphthalimidin 55407-40-4 C15H17NO
    3,3-Di-(2-propenyl)-2-methylphthalimidin
    —— 3-[(2S,4R,5R)-4-(4-methoxy-phenyl)-5-[4-(3-methoxy-propyl)-3,4-dihydro-2H-benzo[1,4]oxazin-6-ylmethoxy]-1-(toluene-4-sulfonyl)-piperidin-2-yl]-2,2-dimethyl-propionic acid 911706-32-6 C37H48N2O8S
    3-[(2S,4R,5R)-4-(4-methoxy-phenyl)-5-[4-(3-methoxy-propyl)-3,4-dihydro-2H-benzo[1,4]oxazin-6-ylmethoxy]-1-(toluene-4-sulfonyl)-piperidin-2-yl]-2,2-dimethyl-propionic acid
    —— 3β-(2',3',4'-triacetyl-α-L-rhamnopyranosyl)oxy-5β-pregnane-1β,5,11α,14β,19,20β-hexol 1β,11α,19-triacetate 162369-08-6 C39H58O17
    3β-(2',3',4'-triacetyl-α-L-rhamnopyranosyl)oxy-5β-pregnane-1β,5,11α,14β,19,20β-hexol 1β,11α,19-triacetate
    —— 3-[6-[2-(3,4-dimethoxyphenyl)ethoxy]pyridin-2-yl]-N-quinolin-3-ylbenzamide 1185998-34-8 C31H27N3O4
    3-[6-[2-(3,4-dimethoxyphenyl)ethoxy]pyridin-2-yl]-N-quinolin-3-ylbenzamide
    —— 3-chloro-<i>N</i>-(4-methyl-piperazin-2-ylmethyl)-aniline 56904-00-8 C12H18ClN3
    3-chloro-<i>N</i>-(4-methyl-piperazin-2-ylmethyl)-aniline
    —— 3,4,5,5a,6,7,8,8a-octamethyl-1,2,3,5a,6,8a-hexahydro-3,6-cyclo-cyclopenta[<i>c</i>][1,2]diazepine 56503-44-7 C16H26N2
    3,4,5,5a,6,7,8,8a-octamethyl-1,2,3,5a,6,8a-hexahydro-3,6-cyclo-cyclopenta[<i>c</i>][1,2]diazepine
    —— 3,3'-dimethoxy-1,9'-bicarbazole 1039142-53-4 C26H20N2O2
    3,3'-dimethoxy-1,9'-bicarbazole
    —— (3E,4Z)-N-allyl-N-[[2-p-methoxyphenyl-3-(phenylsulfanylmethylene)tetrahydrofuran-4-ylidene]-2-butynyl]-benzenesulfonamide 1380676-54-9 C31H29NO4S2
    (3E,4Z)-N-allyl-N-[[2-p-methoxyphenyl-3-(phenylsulfanylmethylene)tetrahydrofuran-4-ylidene]-2-butynyl]-benzenesulfonamide
    —— 3-(Methoxymethyl)oxetan-3-amine 1554588-68-9 C5H11NO2
    3-(Methoxymethyl)oxetan-3-amine
    —— 3-(2-(2-(naphthalen-2-yl)ethoxy)-4-(pyrazol-1-ylmethyl)-5-methoxyphenyl)propanoic acid 499144-76-2 C26H26N2O4
    3-(2-(2-(naphthalen-2-yl)ethoxy)-4-(pyrazol-1-ylmethyl)-5-methoxyphenyl)propanoic acid
    —— 3-Methyl-2-(1-methylethyl)benzoxazolium-tetrafluoroborat 143857-76-5 BF4*C11H14NO
    3-Methyl-2-(1-methylethyl)benzoxazolium-tetrafluoroborat
    —— 3β-Formyloxy-5α-bromo-6β-hydroxy-21-acetyloxypregnan-20-one 404951-59-3 C24H35BrO6
    3β-Formyloxy-5α-bromo-6β-hydroxy-21-acetyloxypregnan-20-one
    —— 3-(2-(4-methyl-2-(4-fluoro-3-methylphenyl)pentyloxy)-4-(3-cyanophenoxymethyl)phenyl)propanoic acid 499144-78-4 C30H32FNO4
    3-(2-(4-methyl-2-(4-fluoro-3-methylphenyl)pentyloxy)-4-(3-cyanophenoxymethyl)phenyl)propanoic acid
    —— 3-(2-imidazo<4,5-b>pyridine)propaneamide 123494-75-7 C9H10N4O
    3-(2-imidazo<4,5-b>pyridine)propaneamide
    —— 3-hydroxy-2,4-ditetracosyl-triacont-4-enoic acid 123935-30-8 C78H154O3
    3-hydroxy-2,4-ditetracosyl-triacont-4-enoic acid
    —— 3-(4,5-dimethoxy-2-propyl-phenyl)-propionic acid 100864-45-7 C14H20O4
    3-(4,5-dimethoxy-2-propyl-phenyl)-propionic acid
    —— 3,5-Bis-(4-acetamino-phenylsulfonamino)-o-xylol 107156-78-5 C24H26N4O6S2
    3,5-Bis-(4-acetamino-phenylsulfonamino)-o-xylol
    —— 3-Dibenzylsulfamoyl-4-(4-methylpiperazine-1-yl)-benzoic acid-hydrochloride 59210-40-1 C26H29N3O4S*ClH
    3-Dibenzylsulfamoyl-4-(4-methylpiperazine-1-yl)-benzoic acid-hydrochloride
    —— 3-[[1-[1-(3,4-dimethylphenyl)-2-oxoindol-3-ylidene]ethylamino]carbamoyl]benzoic acid 1247692-42-7 C26H23N3O4
    3-[[1-[1-(3,4-dimethylphenyl)-2-oxoindol-3-ylidene]ethylamino]carbamoyl]benzoic acid
    —— 3-(piperidin-4-yloxy)propan-1-ol 40256-15-3 C8H17NO2
    3-(piperidin-4-yloxy)propan-1-ol
    —— 3-(1-Ethyl-2-methylindol-3-yl)-3-(1-ethyl-2-methyl-1H-benz<g>indol-3-yl)-4,5,6,7-tetrachlorphthalid 61433-49-6 C34H26Cl4N2O2
    3-(1-Ethyl-2-methylindol-3-yl)-3-(1-ethyl-2-methyl-1H-benz<g>indol-3-yl)-4,5,6,7-tetrachlorphthalid
    —— 3',6'-diacetoxy-4'-bromo-spiro[phthalan-1,9'-xanthen]-3-one 1178-64-9 C24H15BrO7
    3',6'-diacetoxy-4'-bromo-spiro[phthalan-1,9'-xanthen]-3-one
    —— 3-(7-chloro-4,6-dimethoxy-3-methyl-2,3-dihydro-benzofuran-2-yl)-propionic acid methyl ester 101104-14-7 C15H19ClO5
    3-(7-chloro-4,6-dimethoxy-3-methyl-2,3-dihydro-benzofuran-2-yl)-propionic acid methyl ester
    —— 3,3'-diphenyl-5,5'-hexa-2,4-diynediyl-bis-imidazolidine-2,4-dione 115100-75-9 C24H18N4O4
    3,3'-diphenyl-5,5'-hexa-2,4-diynediyl-bis-imidazolidine-2,4-dione
    —— 3α,16β-dihydroxy-5β-pregnan-20-one 906335-89-5 C21H34O3
    3α,16β-dihydroxy-5β-pregnan-20-one
    —— 3-methyl-5<i>t</i>-(2,6,6-trimethyl-cyclohex-2-enyl)-pent-4-en-1-ol 101106-60-9 C15H26O
    3-methyl-5<i>t</i>-(2,6,6-trimethyl-cyclohex-2-enyl)-pent-4-en-1-ol
    —— 3-<5-Brom-2-methoxy-benzyliden>-phthalid 92796-51-5 C16H11BrO3
    3-<5-Brom-2-methoxy-benzyliden>-phthalid
    —— 3-[({[(Dimethylsilanylmethyl-dimethyl-silanyl)-methyl]-dimethyl-silanyl}-methyl)-dimethyl-silanyl]-propene 17866-46-5 C14H36Si4
    3-[({[(Dimethylsilanylmethyl-dimethyl-silanyl)-methyl]-dimethyl-silanyl}-methyl)-dimethyl-silanyl]-propene
    —— (3,4-Dimethoxy-phenyl)-brenztraubensaeure-thiosemicarbazon 91644-05-2 C12H15N3O4S
    (3,4-Dimethoxy-phenyl)-brenztraubensaeure-thiosemicarbazon
    —— 3-Nitro-9-<3-hydroxy-naphthoyl-(2)>-carbazol 95293-91-7 C23H14N2O4
    3-Nitro-9-<3-hydroxy-naphthoyl-(2)>-carbazol
    —— 3'-Acetoxy-flavon 93327-96-9 C17H12O4
    3'-Acetoxy-flavon
    —— 3,4,5,6,8-Pentachlor-1-methoxy-phenoxthin-S-oxid 93255-95-9 C13H5Cl5O3S
    3,4,5,6,8-Pentachlor-1-methoxy-phenoxthin-S-oxid
    —— 3-O-(4-bromobenzyl)-6-O-(3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-1,2-di-O-isopropylidene-L-myo-inositol 1434821-47-2 C43H49BrO11
    3-O-(4-bromobenzyl)-6-O-(3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-1,2-di-O-isopropylidene-L-myo-inositol
    —— (3R,4S)-3-[(R)-Hydroxy-(2-phenyl-[1,3]dioxolan-2-yl)-methyl]-1-isobutyl-4-methyl-azetidin-2-one 140649-11-2 C18H25NO4
    (3R,4S)-3-[(R)-Hydroxy-(2-phenyl-[1,3]dioxolan-2-yl)-methyl]-1-isobutyl-4-methyl-azetidin-2-one
    —— 3'-O-(tert-butyldimethylsilyl)-5'-(S)-C-(4-phenyl-1,2,3-triazol-1-yl)methyl-5'-O-pixylthymidine 1260530-51-5 C44H47N5O6Si
    3'-O-(tert-butyldimethylsilyl)-5'-(S)-C-(4-phenyl-1,2,3-triazol-1-yl)methyl-5'-O-pixylthymidine
    —— 3-[(4-fluorophenyl)methyl]-9-[(4-methoxyphenyl)methoxy]-7-methyl-5-(piperidine-1-carbonyl)-6H-pyrrolo[3,4-g]quinolin-8-one 959405-63-1 C33H32FN3O4
    3-[(4-fluorophenyl)methyl]-9-[(4-methoxyphenyl)methoxy]-7-methyl-5-(piperidine-1-carbonyl)-6H-pyrrolo[3,4-g]quinolin-8-one
    —— 3-benzyl-1,3-diphenyl-triazene 19116-50-8 C19H17N3
    3-benzyl-1,3-diphenyl-triazene
    —— 3-benzyl-10-chloro-3H-pyrrolo[1,2-a][1,2,3]triazolo[4,5-c]quinoline 1254221-59-4 C19H13ClN4
    3-benzyl-10-chloro-3H-pyrrolo[1,2-a][1,2,3]triazolo[4,5-c]quinoline