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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-(3-Ethyl-thioureido)-benzoic acid butyl ester 19543-53-4 C14H20N2O2S
    3-(3-Ethyl-thioureido)-benzoic acid butyl ester
    —— 3-But-3-ynylsulfanyl-5-trifluoromethyl-[1,2,4]triazine 119449-15-9 C8H6F3N3S
    3-But-3-ynylsulfanyl-5-trifluoromethyl-[1,2,4]triazine
    —— 3-Triphenylsilyl-benzolsulfonsaeure 1899-96-3 C24H20O3SSi
    3-Triphenylsilyl-benzolsulfonsaeure
    —— 3-[4-[4-[[[3-(cyclopropylmethoxy)-5-methoxybenzoyl]amino]methyl]piperidin-1-yl]pyrimidin-2-yl]-N-ethyl-5-fluorobenzamide 1428581-40-1 C31H36FN5O4
    3-[4-[4-[[[3-(cyclopropylmethoxy)-5-methoxybenzoyl]amino]methyl]piperidin-1-yl]pyrimidin-2-yl]-N-ethyl-5-fluorobenzamide
    —— 3-((2R,5S)-3,6-Diethoxy-5-isopropyl-2,5-dihydro-pyrazin-2-ylmethyl)-5-nitro-1H-indole 808145-76-8 C20H26N4O4
    3-((2R,5S)-3,6-Diethoxy-5-isopropyl-2,5-dihydro-pyrazin-2-ylmethyl)-5-nitro-1H-indole
    —— [3-Butyl-2,6-bis(methoxymethoxy)phenyl]methanol 1421831-16-4 C15H24O5
    [3-Butyl-2,6-bis(methoxymethoxy)phenyl]methanol
    —— 3-Acetoxy-17β-methyl-18-nor-17α-pregna-3,5,13-trien-20-on 50802-82-9 C23H30O3
    3-Acetoxy-17β-methyl-18-nor-17α-pregna-3,5,13-trien-20-on
    —— (3aR,5R,6S,7R,7aR)-2-(azetidin-1-yl)-5-((cyclopropylamino)methyl)-5,6,7,7a-tetrahydro-3aH-pyrano[3,2-d]thiazole-6,7-diol 1374966-63-8 C13H21N3O3S
    (3aR,5R,6S,7R,7aR)-2-(azetidin-1-yl)-5-((cyclopropylamino)methyl)-5,6,7,7a-tetrahydro-3aH-pyrano[3,2-d]thiazole-6,7-diol
    —— (3aR,5R,6S,7R,7aR)-5-((S)-1-hydroxybutyl)-2-(methylamino)-5,6,7,7a-tetrahydro-3aH-pyrano[3,2-d]thiazole-6,7-diol 1374661-16-1 C11H20N2O4S
    (3aR,5R,6S,7R,7aR)-5-((S)-1-hydroxybutyl)-2-(methylamino)-5,6,7,7a-tetrahydro-3aH-pyrano[3,2-d]thiazole-6,7-diol
    —— 3-[1-[3,5-dimethyl-4-(piperidine-1-carbonyl)-1H-pyrrol-2-yl]-meth-(Z)-ylidene]-5-nitro-1,3-dihydro-indol-2-one 1126899-77-1 C21H22N4O4
    3-[1-[3,5-dimethyl-4-(piperidine-1-carbonyl)-1H-pyrrol-2-yl]-meth-(Z)-ylidene]-5-nitro-1,3-dihydro-indol-2-one
    —— (3S,4R,5S)-3-acetoxy-4-[(acetyl)(tosyl)amino]-5-[(1S)-1-(tert-butyldiphenylsilyloxy)but-3-enyl]tetrahydrofuran-2-one 1141897-53-1 C35H41NO8SSi
    (3S,4R,5S)-3-acetoxy-4-[(acetyl)(tosyl)amino]-5-[(1S)-1-(tert-butyldiphenylsilyloxy)but-3-enyl]tetrahydrofuran-2-one
    —— 3-(4-chlorophenyl)-2-(4-morpholinyl)-3,5,6,8-tetrahydro-4H-thiopyrano[4',3':4,5]thieno[2,3-d]pyrimidin-4-one 1180526-94-6 C19H18ClN3O2S2
    3-(4-chlorophenyl)-2-(4-morpholinyl)-3,5,6,8-tetrahydro-4H-thiopyrano[4',3':4,5]thieno[2,3-d]pyrimidin-4-one
    —— 3-[2-(3-trifluoromethanesulfonyl-phenyl)-2H-pyrazol-3-yl]-1-(4-trifluoromethoxy-phenyl)-1H-pyridazin-4-one 1228533-70-7 C21H12F6N4O4S
    3-[2-(3-trifluoromethanesulfonyl-phenyl)-2H-pyrazol-3-yl]-1-(4-trifluoromethoxy-phenyl)-1H-pyridazin-4-one
    —— 3-(5-nitro-1H-indol-3-yl)-1H-indol-5-ol 1027787-08-1 C16H11N3O3
    3-(5-nitro-1H-indol-3-yl)-1H-indol-5-ol
    —— 3-(4-amino-1H-pyrazol-1-yl)-N,N-dimethylpropanamide 1184789-39-6 C8H14N4O
    3-(4-amino-1H-pyrazol-1-yl)-N,N-dimethylpropanamide
    —— 3-[(6,6-dimethyl-4-oxo-5,7-dihydro-1H-indol-2-yl)methylidene]-N,N-dimethyl-2-oxo-1H-indole-5-carboxamide 1335227-68-3 C22H23N3O3
    3-[(6,6-dimethyl-4-oxo-5,7-dihydro-1H-indol-2-yl)methylidene]-N,N-dimethyl-2-oxo-1H-indole-5-carboxamide
    —— 3-O-acetyl-5,6-dideoxy-5-fluoro-6-iodo-1,2-O-isopropylidene-α-D-glucofuranose 286851-97-6 C11H16FIO5
    3-O-acetyl-5,6-dideoxy-5-fluoro-6-iodo-1,2-O-isopropylidene-α-D-glucofuranose
    —— 3-(2-Chloro-4-fluorobenzamido)-2-fluoro-N-[4-(1,1,1,2,3,3,3-heptafluoropropan-2-yl)-2,6-dimethylphenyl]benzamide 862133-15-1 C25H16ClF9N2O2
    3-(2-Chloro-4-fluorobenzamido)-2-fluoro-N-[4-(1,1,1,2,3,3,3-heptafluoropropan-2-yl)-2,6-dimethylphenyl]benzamide
    —— 3-methyl-but-2-enoic acid 2,2,3-trichloro-1-[1,2,4]triazol-1-yl-propylamide 64204-80-4 C10H13Cl3N4O
    3-methyl-but-2-enoic acid 2,2,3-trichloro-1-[1,2,4]triazol-1-yl-propylamide
    —— 3-O-(2-propenyl)16β,17β-O-sulfurylepiestriol 124535-98-4 C21H26O5S
    3-O-(2-propenyl)16β,17β-O-sulfurylepiestriol
    —— 3-(4-piperazinylphenyl)-5-(2-(3,5-dimethoxybenzoyl)hydrazinecarboxamido)indeno[1,2-c]pyrazol-4-one 360792-98-9 C30H29N7O5
    3-(4-piperazinylphenyl)-5-(2-(3,5-dimethoxybenzoyl)hydrazinecarboxamido)indeno[1,2-c]pyrazol-4-one
    —— 3-Brom-7-methoxy-phenothiazin 13677-02-6 C13H10BrNOS
    3-Brom-7-methoxy-phenothiazin
    —— 3-((S)-1-(4-(1-cyclopropyl-2-oxo-1,2-dihydropyridin-4-yl)phenyl)ethyl)-6-(2-hydroxy-2-methylpropyl)-6-(tetrahydro-2H-pyran-4-yl)-1,3-oxazinan-2-one 1193334-64-3 C29H38N2O5
    3-((S)-1-(4-(1-cyclopropyl-2-oxo-1,2-dihydropyridin-4-yl)phenyl)ethyl)-6-(2-hydroxy-2-methylpropyl)-6-(tetrahydro-2H-pyran-4-yl)-1,3-oxazinan-2-one
    —— (3aR,3bS,7R,7aR,8aR)-7-Nitrooxymethyl-tetrahydro-[1,3]dioxolo[4,5]furo[3,2-d][1,3]dioxine 65533-36-0 C8H11NO8
    (3aR,3bS,7R,7aR,8aR)-7-Nitrooxymethyl-tetrahydro-[1,3]dioxolo[4,5]furo[3,2-d][1,3]dioxine
    —— (3a<i>c</i><i>C</i><sup>3</sup>,11a<i>t</i>,14a<i>c</i><i>C</i><sup>14</sup>,22a<i>t</i>)-2,3,11,11a,13,14,22,22a-octahydro-10<i>H</i>,21<i>H</i>-19a<i>r</i>,20b<i>c</i>-epioxido-dipyrrolo[3,2-<i>f</i>;3',2'-<i>f</i>'][1,5]diazocino[3,2,1-<i>jk</i>;7,6,5-<i>j</i>'<i>k</i>']dicarbazole-1,12-dicarboxylic acid diethyl ester 62593-44-6 C36H38N4O5
    (3a<i>c</i><i>C</i><sup>3</sup>,11a<i>t</i>,14a<i>c</i><i>C</i><sup>14</sup>,22a<i>t</i>)-2,3,11,11a,13,14,22,22a-octahydro-10<i>H</i>,21<i>H</i>-19a<i>r</i>,20b<i>c</i>-epioxido-dipyrrolo[3,2-<i>f</i>;3',2'-<i>f</i>'][1,5]diazocino[3,2,1-<i>jk</i>;7,6,5-<i>j</i>'<i>k</i>']dicarbazole-1,12-dicarboxylic acid diethyl ester
    —— 3-Imino-2-methoxycarbonylmethyl-4-oxo-2,3,4,5,6,7-hexahydro-1H-indole-2-carboxylic acid tert-butyl ester 51495-42-2 C16H22N2O5
    3-Imino-2-methoxycarbonylmethyl-4-oxo-2,3,4,5,6,7-hexahydro-1H-indole-2-carboxylic acid tert-butyl ester
    —— 3-<(2-Pyridyl)-methylamino>-propylguanidin 67884-68-8 C10H17N5
    3-<(2-Pyridyl)-methylamino>-propylguanidin
    —— 3-Lithio-2,4-dimethyl-2-penten 63883-73-8 C7H13Li
    3-Lithio-2,4-dimethyl-2-penten
    —— 3-(Diphenyl-phosphinoyl)-3-(3-trifluoromethyl-phenyl)-propionic acid ethyl ester 71783-75-0 C24H22F3O3P
    3-(Diphenyl-phosphinoyl)-3-(3-trifluoromethyl-phenyl)-propionic acid ethyl ester
    —— 3,4-Bis-[1-phenyl-eth-(E)-ylidene]-dihydro-furan-2,5-dione 53699-75-5 C20H16O3
    3,4-Bis-[1-phenyl-eth-(E)-ylidene]-dihydro-furan-2,5-dione
    —— 3-amino-6-(4-chloro-<i>N</i>-methyl-anilinomethyl)-4-oxy-pyrazine-2-carbonitrile 65711-27-5 C13H12ClN5O
    3-amino-6-(4-chloro-<i>N</i>-methyl-anilinomethyl)-4-oxy-pyrazine-2-carbonitrile
    —— 3-chloro-2,4-dioxo-pentane-3-sulfinyl chloride 74265-69-3 C5H6Cl2O3S
    3-chloro-2,4-dioxo-pentane-3-sulfinyl chloride
    —— 3-acetyl-8-benzylidene-2-butylmercapto-3-methyl-4-phenyl-3,4,5,6,7,8-hexahydroquinazoline 76780-73-9 C27H30N2OS
    3-acetyl-8-benzylidene-2-butylmercapto-3-methyl-4-phenyl-3,4,5,6,7,8-hexahydroquinazoline
    —— 3-Azabicyclo<5.4.0>undecan 94168-09-9 C10H19N
    3-Azabicyclo<5.4.0>undecan
    —— 3-(Hydroxymethyl)oxolane-3-carbonitrile 1537271-57-0 C6H9NO2
    3-(Hydroxymethyl)oxolane-3-carbonitrile
    —— (3aR,3bR,6aS,7aS)-2-methyl-3,3a,3b,4,6,6a,7,7a-octahydrocyclopenta[a]pentalen-5-one 91633-03-3 C12H16O
    (3aR,3bR,6aS,7aS)-2-methyl-3,3a,3b,4,6,6a,7,7a-octahydrocyclopenta[a]pentalen-5-one
    —— [3-(trifluoromethyl)oxan-3-yl] N-[(1S,4R,6S,7Z,11R,13R,14S,18R)-4-(cyclopropylsulfonylcarbamoyl)-13-ethyl-11-methyl-2,15-dioxo-18-[2-(1,3-thiazol-2-yl)-6-[4-(trifluoromethyl)phenyl]pyridin-4-yl]oxy-3,16-diazatricyclo[14.3.0.04,6]nonadec-7-en-14-yl]carbamate 1608482-59-2 C46H52F6N6O9S2
    [3-(trifluoromethyl)oxan-3-yl] N-[(1S,4R,6S,7Z,11R,13R,14S,18R)-4-(cyclopropylsulfonylcarbamoyl)-13-ethyl-11-methyl-2,15-dioxo-18-[2-(1,3-thiazol-2-yl)-6-[4-(trifluoromethyl)phenyl]pyridin-4-yl]oxy-3,16-diazatricyclo[14.3.0.04,6]nonadec-7-en-14-yl]carbamate
    —— 3-(4-benzyl-1-oxophthalazin-2(1H)-yl)propanoic acid 37740-39-9 C18H16N2O3
    3-(4-benzyl-1-oxophthalazin-2(1H)-yl)propanoic acid
    —— 3-(n-Propyloxy)-1-azabicyclo[2,2,2]octane 129508-82-3 C10H19NO
    3-(n-Propyloxy)-1-azabicyclo[2,2,2]octane
    —— 3,4-bis(2-indol-1-ylethyl)-2-oxido-1,2,5-oxadiazol-2-ium 131322-61-7 C22H20N4O2
    3,4-bis(2-indol-1-ylethyl)-2-oxido-1,2,5-oxadiazol-2-ium
    —— (3S)-3-amino-6-(2-chloro-4-fluorophenoxy)-1-hydroxy-3,4-dihydroquinolin-2(1H)-one trifluoroacetate salt 1258548-17-2 C2HF3O2*C15H12ClFN2O3
    (3S)-3-amino-6-(2-chloro-4-fluorophenoxy)-1-hydroxy-3,4-dihydroquinolin-2(1H)-one trifluoroacetate salt
    —— 3a,9-Dihydroxy-5a,9-dimethyl-2,3,3a,5a,8,9-hexahydro-1H,7H-cyclopenta[c]inden-6-one 65501-21-5 C14H20O3
    3a,9-Dihydroxy-5a,9-dimethyl-2,3,3a,5a,8,9-hexahydro-1H,7H-cyclopenta[c]inden-6-one
    —— (3S,3aS,5aR,7R,8R,9S,9aS,9bS)-7,8-Dibromo-3,5a,9-trimethyl-octahydro-naphtho[1,2-b]furan-2,6-dione 65080-12-8 C15H20Br2O3
    (3S,3aS,5aR,7R,8R,9S,9aS,9bS)-7,8-Dibromo-3,5a,9-trimethyl-octahydro-naphtho[1,2-b]furan-2,6-dione
    —— (3aS,7aS)-7a-Methyl-1-trimethylsilanyloxy-octahydro-inden-5-one 66500-35-4 C13H24O2Si
    (3aS,7aS)-7a-Methyl-1-trimethylsilanyloxy-octahydro-inden-5-one
    —— 3-phenyl-5-benzenesulfonyl-3,3a,4,5,8,8a-hexahydro-4,8-methano-[1,2,3]triazolo[4,5-<i>c</i>]azepine 67476-23-7 C19H18N4O2S
    3-phenyl-5-benzenesulfonyl-3,3a,4,5,8,8a-hexahydro-4,8-methano-[1,2,3]triazolo[4,5-<i>c</i>]azepine
    —— 3-[6-(2-Phenylpyrrolidin-1-yl)pyrimidin-4-yl]pyrazolo[1,5-a]pyrimidin-2-amine 1169687-43-7 C20H19N7
    3-[6-(2-Phenylpyrrolidin-1-yl)pyrimidin-4-yl]pyrazolo[1,5-a]pyrimidin-2-amine
    —— 3-(4-(4-(4-(3-(4-(dimethylamino)phenyl)ureido)phenyl)thieno[3,2-d]pyrimidin-7-yl)phenyl)propanoic acid 1421230-45-6 C30H27N5O3S
    3-(4-(4-(4-(3-(4-(dimethylamino)phenyl)ureido)phenyl)thieno[3,2-d]pyrimidin-7-yl)phenyl)propanoic acid
    —— 3-(4-Ethoxycarbonyl-phenylamino)-1,4-dioxo-1,4-dihydro-naphthalene-2-carboxylic acid ethyl ester 66928-20-9 C22H19NO6
    3-(4-Ethoxycarbonyl-phenylamino)-1,4-dioxo-1,4-dihydro-naphthalene-2-carboxylic acid ethyl ester
    —— 3-(2-azido-acetylamino)propionic acid methyl ester 1325688-61-6 C8H14BrNO3
    3-(2-azido-acetylamino)propionic acid methyl ester
    —— 3-benzyl-1-(2-methylphenyl)-1-nitrosourea 128253-52-1 C15H15N3O2
    3-benzyl-1-(2-methylphenyl)-1-nitrosourea