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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-ethyl-4-(3-isopropylureido)benzenesulfonamide 1349807-98-2 C12H19N3O3S
    3-ethyl-4-(3-isopropylureido)benzenesulfonamide
    —— 3-allyl-6-amino-1-furfuryl-5-nitrosouracil 1192407-75-2 C12H12N4O4
    3-allyl-6-amino-1-furfuryl-5-nitrosouracil
    —— (3S,4S)-3-(benzyloxycarbonylamino)-4-(2-methyltetrazol-5-yl)azetidin-2-one 172544-02-4 C20H20N6O4
    (3S,4S)-3-(benzyloxycarbonylamino)-4-(2-methyltetrazol-5-yl)azetidin-2-one
    —— 3-Ethyl-5-(8'H-3'-methylthiazolo<3',2'-c>morpholin-8'-methylene)-thione-2-thiazolone 21013-56-9 C13H14N2O2S3
    3-Ethyl-5-(8'H-3'-methylthiazolo<3',2'-c>morpholin-8'-methylene)-thione-2-thiazolone
    —— 3-(3-cyclopropylidene-propyl)-phenol 327155-43-1 C12H14O
    3-(3-cyclopropylidene-propyl)-phenol
    —— 3-methyl-N-{[5-(morpholin-4-yl)-2-(pyridin-4-yl)phenyl]methyl}-1,2-oxazole-4-carboxamide 1394909-36-4 C21H22N4O3
    3-methyl-N-{[5-(morpholin-4-yl)-2-(pyridin-4-yl)phenyl]methyl}-1,2-oxazole-4-carboxamide
    —— 3-cyclopropyl-5-methoxy-benzoic acid 916343-79-8 C11H12O3
    3-cyclopropyl-5-methoxy-benzoic acid
    —— 3-Diacetylamino-2,7,9-trimethylpyrido<3',2':4,5>thieno<3,2-d>pyrimidine-4-(3H)-one 128991-38-8 C16H16N4O3S
    3-Diacetylamino-2,7,9-trimethylpyrido<3',2':4,5>thieno<3,2-d>pyrimidine-4-(3H)-one
    —— 3-bromo-1-(2-(4-chlorobenzoyl)benzyl)pyridin-1-ium bromide 1443296-73-8 Br*C19H14BrClNO
    3-bromo-1-(2-(4-chlorobenzoyl)benzyl)pyridin-1-ium bromide
    —— (3S,4R,5R)-9-((tert-butyldimethylsilyl)oxy)-3-hydroxy-1-((R)-4-isopropyl-2-thioxothiazolidin-3-yl)-4-methyl-5-((triethylsilyl)oxy)nonan-1-one 1196802-06-8 C28H57NO4S2Si2
    (3S,4R,5R)-9-((tert-butyldimethylsilyl)oxy)-3-hydroxy-1-((R)-4-isopropyl-2-thioxothiazolidin-3-yl)-4-methyl-5-((triethylsilyl)oxy)nonan-1-one
    —— 3-cyclobutyl-9-[6-(4-propoxyphenyl)pyridazin-3-yl]-3,9-diazaspiro[5.5]undecane 1067900-61-1 C26H36N4O
    3-cyclobutyl-9-[6-(4-propoxyphenyl)pyridazin-3-yl]-3,9-diazaspiro[5.5]undecane
    —— 3-ethyl-3-methyl-4-oxo-1,2,3,4-tetrahydro-[2]naphthoic acid 108245-72-3 C14H16O3
    3-ethyl-3-methyl-4-oxo-1,2,3,4-tetrahydro-[2]naphthoic acid
    —— 3,7-Dimethyl-1,5-dioxa-3,7-diaza-cyclooctane-2,4,6,8-tetraspirocyclopropane 32465-46-6 C14H22N2O2
    3,7-Dimethyl-1,5-dioxa-3,7-diaza-cyclooctane-2,4,6,8-tetraspirocyclopropane
    —— (3S)-3-fluoro-1-<(R)-(4-methylphenyl)sulphinyl>-2-butanone 105984-88-1 C11H13FO2S
    (3S)-3-fluoro-1-<(R)-(4-methylphenyl)sulphinyl>-2-butanone
    —— (3R,3aR,6aR,8S,9S,10S,10aR)-10-((tert-butyldiphenylsilyloxy)methyl)-3a-hydroxy-3-(methoxymethoxy)-6,6,9-trimethyl-5-oxo-dodecahydrocyclopenta[j]naphthalen-8-yl pivalate 923571-03-3 C40H58O7Si
    (3R,3aR,6aR,8S,9S,10S,10aR)-10-((tert-butyldiphenylsilyloxy)methyl)-3a-hydroxy-3-(methoxymethoxy)-6,6,9-trimethyl-5-oxo-dodecahydrocyclopenta[j]naphthalen-8-yl pivalate
    —— [(3aR,4R,6S,6aS)-5-(tert-butoxycarbonyl)-2,2-dimethyltetrahydro-3aH-[1,3]dioxolo[4,5-c]pyrrole-4,6-diyl]bis(methyl) diacetate 1047666-51-2 C18H29NO8
    [(3aR,4R,6S,6aS)-5-(tert-butoxycarbonyl)-2,2-dimethyltetrahydro-3aH-[1,3]dioxolo[4,5-c]pyrrole-4,6-diyl]bis(methyl) diacetate
    —— 3-phenyl-1H-anthra[1,2-e][1,3,4]oxadiazine-7,12-dione 100065-71-2 C21H12N2O3
    3-phenyl-1H-anthra[1,2-e][1,3,4]oxadiazine-7,12-dione
    —— (3aR,8R,8aR,8bS)-8-Hydroxy-2,2-dimethyl-hexahydro-[1,3]dioxolo[4,5-a]pyrrolizin-6-one 128368-62-7 C10H15NO4
    (3aR,8R,8aR,8bS)-8-Hydroxy-2,2-dimethyl-hexahydro-[1,3]dioxolo[4,5-a]pyrrolizin-6-one
    —— {3-[4-(2,4-Dichloro-benzyloxy)-pyrimidin-2-ylamino]-propyl}-carbamic acid tert-butyl ester 871235-26-6 C19H24Cl2N4O3
    {3-[4-(2,4-Dichloro-benzyloxy)-pyrimidin-2-ylamino]-propyl}-carbamic acid tert-butyl ester
    —— 3-Methyl-1-phenyl-2-trimethylsilanyloxy-butan-1-one 56346-00-0 C14H22O2Si
    3-Methyl-1-phenyl-2-trimethylsilanyloxy-butan-1-one
    —— 3,6-dimethoxy-1,4-dimethyl-3,6-dipropyl-piperazine-2,5-dione 337914-09-7 C14H26N2O4
    3,6-dimethoxy-1,4-dimethyl-3,6-dipropyl-piperazine-2,5-dione
    —— 3-methyl-1-(dodecyloxycarbonylmethyl) imidazoliumbromide 959759-08-1 Br*C18H33N2O2
    3-methyl-1-(dodecyloxycarbonylmethyl) imidazoliumbromide
    —— (3S)-4-[[(2S)-1,6-diamino-1-oxohexan-2-yl]amino]-3-[[(2S)-2-[[(2R)-2-[2-(hydroxyamino)-2-oxoethyl]-4-methylpentanoyl]amino]propanoyl]amino]-4-oxobutanoic acid 1028199-08-7 C21H38N6O8
    (3S)-4-[[(2S)-1,6-diamino-1-oxohexan-2-yl]amino]-3-[[(2S)-2-[[(2R)-2-[2-(hydroxyamino)-2-oxoethyl]-4-methylpentanoyl]amino]propanoyl]amino]-4-oxobutanoic acid
    —— 3-nitro-2-phenylamino-3-pyrrolidin-2-ylidenepropionic acid ethyl ester 1612191-66-8 C15H19N3O4
    3-nitro-2-phenylamino-3-pyrrolidin-2-ylidenepropionic acid ethyl ester
    —— 3,7-diphenyl-5-methyl-6H-pyrrolo<3,4-d>-1,2,3-triazin-4(3H)-one 127983-61-3 C18H14N4O
    3,7-diphenyl-5-methyl-6H-pyrrolo<3,4-d>-1,2,3-triazin-4(3H)-one
    —— 3-[(2-hydroxyphenyl)methylidene]-5-(4-methylphenyl)furan-2-one 340307-56-4 C18H14O3
    3-[(2-hydroxyphenyl)methylidene]-5-(4-methylphenyl)furan-2-one
    —— (3R)-7-bromo-3-phenyl-3,4-dihydro-2H-isoquinolin-1-one 1408231-82-2 C15H12BrNO
    (3R)-7-bromo-3-phenyl-3,4-dihydro-2H-isoquinolin-1-one
    —— 3-[4-[2-(2-cyclohexylethyl)-4-(1,1,1,3,3,3-hexafluoro-2-hydroxypropan-2-yl)-6-propylphenyloxy]butyl]-5-methyl-5-[4-(1-methylethoxy)phenyl]imidazolidine-2,4-dione 1031397-88-2 C37H48F6N2O5
    3-[4-[2-(2-cyclohexylethyl)-4-(1,1,1,3,3,3-hexafluoro-2-hydroxypropan-2-yl)-6-propylphenyloxy]butyl]-5-methyl-5-[4-(1-methylethoxy)phenyl]imidazolidine-2,4-dione
    —— 3,4-dihydro-2-phenylsulfinyl-2H-1-benzopyran 221013-37-2 C15H14O2S
    3,4-dihydro-2-phenylsulfinyl-2H-1-benzopyran
    —— (+/-)-3',5',8',11'-tetraaza-11'-(6-chloronaphthalen-2-ylsulfonyl)-1-(phenylmethyl)spiro[piperidine-4,6'-tricyclo[6.4.0.0(1,5)]dodecan]-9'-one 958449-06-4 C29H32ClN5O3S
    (+/-)-3',5',8',11'-tetraaza-11'-(6-chloronaphthalen-2-ylsulfonyl)-1-(phenylmethyl)spiro[piperidine-4,6'-tricyclo[6.4.0.0(1,5)]dodecan]-9'-one
    —— (3S)-3-[(2S)-2-(1-Benzylindol-3-ylcarbonylamino)-5-carboxypentanoyl]amino-4-(2-naphthyl)butanamide 187945-33-1 C36H36N4O5
    (3S)-3-[(2S)-2-(1-Benzylindol-3-ylcarbonylamino)-5-carboxypentanoyl]amino-4-(2-naphthyl)butanamide
    —— (3aR,4S,7aS)-1-[5-Methoxymethoxy-5-methyl-hex-(Z)-ylidene]-7a-methyl-octahydro-inden-4-ol 179126-03-5 C19H34O3
    (3aR,4S,7aS)-1-[5-Methoxymethoxy-5-methyl-hex-(Z)-ylidene]-7a-methyl-octahydro-inden-4-ol
    —— 3-Chlor-4-<4-decyloxy-benzylidenamino>-biphenyl 98023-62-2 C29H34ClNO
    3-Chlor-4-<4-decyloxy-benzylidenamino>-biphenyl
    —— 3-[[(S)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl]-7,9-dimethylpyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4-one 912576-60-4 C17H19N3O3S
    3-[[(S)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl]-7,9-dimethylpyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4-one
    —— 3,4-Bis-[1-octyloxycarbonyl-meth-(E)-ylidene]-cyclopentane-1,1-dicarboxylic acid benzyl ester ethyl ester 342370-83-6 C36H52O8
    3,4-Bis-[1-octyloxycarbonyl-meth-(E)-ylidene]-cyclopentane-1,1-dicarboxylic acid benzyl ester ethyl ester
    —— 3,9-Bis-(3-phenylsulfanyl-propylsulfanyl)-2,4,8,10-tetraoxa-3,9-diphospha-spiro[5.5]undecane 3,9-disulfide 5605-42-5 C23H30O4P2S6
    3,9-Bis-(3-phenylsulfanyl-propylsulfanyl)-2,4,8,10-tetraoxa-3,9-diphospha-spiro[5.5]undecane 3,9-disulfide
    —— (3S<sup>*</sup>,5R<sup>*</sup>,7S<sup>*</sup>)-3,5,7-trihydroxy-8-methylnonanoic acid δ-lactone 113778-50-0 C10H18O4
    (3S<sup>*</sup>,5R<sup>*</sup>,7S<sup>*</sup>)-3,5,7-trihydroxy-8-methylnonanoic acid δ-lactone
    —— (3S,3aS,7S,9bS)-7-Hydroxy-3a-methyl-3-(tetrahydro-pyran-2-yloxy)-1,2,3,3a,4,6,7,8,9,9b-decahydro-cyclopenta[a]naphthalen-5-one 101750-75-8 C19H28O4
    (3S,3aS,7S,9bS)-7-Hydroxy-3a-methyl-3-(tetrahydro-pyran-2-yloxy)-1,2,3,3a,4,6,7,8,9,9b-decahydro-cyclopenta[a]naphthalen-5-one
    —— 3-[1-[1-[5-methyl-6-[7-(trifluoromethyl)-3,4-dihydro-1H-isoquinolin-2-yl]pyrimidine-4-carbonyl]piperidin-4-yl]piperidin-4-yl]benzoic acid 1349197-44-9 C33H36F3N5O3
    3-[1-[1-[5-methyl-6-[7-(trifluoromethyl)-3,4-dihydro-1H-isoquinolin-2-yl]pyrimidine-4-carbonyl]piperidin-4-yl]piperidin-4-yl]benzoic acid
    —— 3-amino-6-(3-carbamoyl-phenyl)-pyrazine-2-carboxylic acid (3-amino-3,4,5,6-tetrahydro-2H-[1,4']bipyridinyl-3'-yl)-amide 1052709-05-3 C22H24N8O2
    3-amino-6-(3-carbamoyl-phenyl)-pyrazine-2-carboxylic acid (3-amino-3,4,5,6-tetrahydro-2H-[1,4']bipyridinyl-3'-yl)-amide
    —— 3-chloro-4-octylcarbonyloxybenzoic acid chloride 106793-66-2 C16H20Cl2O3
    3-chloro-4-octylcarbonyloxybenzoic acid chloride
    —— 3-{[2-Cyano-1-methyl-eth-(E)-ylidene]-hydrazono}-butyronitrile 64663-96-3 C8H10N4
    3-{[2-Cyano-1-methyl-eth-(E)-ylidene]-hydrazono}-butyronitrile
    —— (3S,4R)-2'-hydroxy-4',7-dimethoxyisoflavan-3,4-diol 369386-02-7 C17H18O6
    (3S,4R)-2'-hydroxy-4',7-dimethoxyisoflavan-3,4-diol
    —— 3-acetoxy-7α-(5-acetoxypentyl)-17,17-ethylenedioxy-estra-1,3,5(10)-triene 204137-98-4 C29H40O6
    3-acetoxy-7α-(5-acetoxypentyl)-17,17-ethylenedioxy-estra-1,3,5(10)-triene
    —— (3aS,4R,4aR,7aS,8R,8aR)-8-Methoxy-2,2,6,6-tetramethyl-hexahydro-benzo[1,2-d;4,5-d']bis[1,3]dioxol-4-ylamine 129141-62-4 C13H23NO5
    (3aS,4R,4aR,7aS,8R,8aR)-8-Methoxy-2,2,6,6-tetramethyl-hexahydro-benzo[1,2-d;4,5-d']bis[1,3]dioxol-4-ylamine
    —— 3a,6a-Dihydro-3,6a-dimethyl-5-phenyl-4H-pyrrolo<3,4-d>isoxazole-4,6(5H)-dione 141397-16-2 C13H12N2O3
    3a,6a-Dihydro-3,6a-dimethyl-5-phenyl-4H-pyrrolo<3,4-d>isoxazole-4,6(5H)-dione
    —— (3R)-3-acetyl-1-<(1'R)-(p-benzyloxyphenyl)benzyloxycarbonylmethyl>azetidin-2-one 102572-52-1 C27H25NO5
    (3R)-3-acetyl-1-<(1'R)-(p-benzyloxyphenyl)benzyloxycarbonylmethyl>azetidin-2-one
    —— 3-[[tert-butyl(diphenyl)silyl]oxymethyl]-2-methoxycyclobutan-1-one 136787-55-8 C22H28O3Si
    3-[[tert-butyl(diphenyl)silyl]oxymethyl]-2-methoxycyclobutan-1-one
    —— 3-Methyl-6-nitro-benzimidazol-1-oxid 24246-31-9 C8H7N3O3
    3-Methyl-6-nitro-benzimidazol-1-oxid
    —— (3R,4S)-5-Benzo[1,3]dioxol-5-yl-4-hydroxymethyl-2-(3,4,5-trimethoxy-phenyl)-tetrahydro-furan-3-carboxylic acid methyl ester 108779-15-3 C23H26O9
    (3R,4S)-5-Benzo[1,3]dioxol-5-yl-4-hydroxymethyl-2-(3,4,5-trimethoxy-phenyl)-tetrahydro-furan-3-carboxylic acid methyl ester