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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-Chloro-1-ethyl-2-pyrrolidinone 26536-95-8 C6H10ClNO
    3-Chloro-1-ethyl-2-pyrrolidinone
    —— 3-(3,4-dichlorophenyl)-2-cyano-3,4-dihydrobenzo[b]-1,4-thiazine 1,1-dioxide 1394849-80-9 C15H10Cl2N2O2S
    3-(3,4-dichlorophenyl)-2-cyano-3,4-dihydrobenzo[b]-1,4-thiazine 1,1-dioxide
    —— 3,3'-bis(3,5-dichloro-2,4,6-trimethylphenyl)-4-(phenylsulfonyl)-5,4'-spirobi(2-isoxazoline) 96965-03-6 C29H26Cl4N2O4S
    3,3'-bis(3,5-dichloro-2,4,6-trimethylphenyl)-4-(phenylsulfonyl)-5,4'-spirobi(2-isoxazoline)
    —— 3-hydroxy-3-methyl-oct-6-enoic acid ethyl ester 100048-31-5 C11H20O3
    3-hydroxy-3-methyl-oct-6-enoic acid ethyl ester
    —— (3S,7S,10S)-10-hydroxy-3,7-dimethyl-5,8-dioxaundecan-6,9-dione 363621-95-8 C11H20O5
    (3S,7S,10S)-10-hydroxy-3,7-dimethyl-5,8-dioxaundecan-6,9-dione
    —— (3,5-dichloro-2-fluoro-6-methylsulfanyl-pyridin-4-yl)-(2,5,6-trichloro-pyrimidin-4-yl)-amine 38861-39-1 C10H4Cl5FN4S
    (3,5-dichloro-2-fluoro-6-methylsulfanyl-pyridin-4-yl)-(2,5,6-trichloro-pyrimidin-4-yl)-amine
    —— (3a<i>RS</i>,3'aΞ)-(3a<i>r</i>,6a<i>c</i>,3'a<i>r</i>',6'a<i>c</i>')-4,6a,4',6'a-tetrahydro-3a<i>H</i>,3'a<i>H</i>-[3,3']bi[cyclopenta[<i>d</i>]isoxazolyl] 4328-79-4 C12H12N2O2
    (3a<i>RS</i>,3'aΞ)-(3a<i>r</i>,6a<i>c</i>,3'a<i>r</i>',6'a<i>c</i>')-4,6a,4',6'a-tetrahydro-3a<i>H</i>,3'a<i>H</i>-[3,3']bi[cyclopenta[<i>d</i>]isoxazolyl]
    —— 3-Carboxymethyl-5-(4-chloro-benzoyl)-4-methyl-1H-pyrrole-2-carboxylic acid 26235-80-3 C15H12ClNO5
    3-Carboxymethyl-5-(4-chloro-benzoyl)-4-methyl-1H-pyrrole-2-carboxylic acid
    —— 3,4-dibromo-1,1,2-trichlorobut-1-ene 53875-80-2 C4H3Br2Cl3
    3,4-dibromo-1,1,2-trichlorobut-1-ene
    —— (3aS,4R,6aS)-4-Benzyloxy-1-oxo-1,3a,4,5,6,6a-hexahydro-pentalene-2-carboxylic acid ethyl ester 104106-71-0 C18H20O4
    (3aS,4R,6aS)-4-Benzyloxy-1-oxo-1,3a,4,5,6,6a-hexahydro-pentalene-2-carboxylic acid ethyl ester
    —— 3-Pyridinecarboxylic acid, 6-(4-morpholinyl)-, 2-oxo-2-[[4-(2-phenyldiazenyl)phenyl]amino]ethyl ester 938386-28-8 C24H23N5O4
    3-Pyridinecarboxylic acid, 6-(4-morpholinyl)-, 2-oxo-2-[[4-(2-phenyldiazenyl)phenyl]amino]ethyl ester
    —— 3-benzoyl-5-phenyl-7-chloroisoxazolo<4,3-d>pyrimidine 166274-26-6 C18H10ClN3O2
    3-benzoyl-5-phenyl-7-chloroisoxazolo<4,3-d>pyrimidine
    —— (3S)-1-[3-methyl-6-[6-(6-methylpyrazin-2-yl)pyrazolo[4,3-c]pyridin-1-yl]-2-pyridyl]piperidin-3-amine 1527523-70-1 C22H24N8
    (3S)-1-[3-methyl-6-[6-(6-methylpyrazin-2-yl)pyrazolo[4,3-c]pyridin-1-yl]-2-pyridyl]piperidin-3-amine
    —— (3R*,4S*,5S*)-5-(Dibenzylamino)-3-methyl-1-hexen-4-ol 129388-35-8 C21H27NO
    (3R*,4S*,5S*)-5-(Dibenzylamino)-3-methyl-1-hexen-4-ol
    —— 3-(3-nitrobenzyl)pentan-2-one 1183456-03-2 C12H15NO3
    3-(3-nitrobenzyl)pentan-2-one
    —— 3-(4-Bromo-phenyl)-3-(2,3,4-trihydroxy-phenyl)-3H-isobenzofuran-1-one 76619-51-7 C20H13BrO5
    3-(4-Bromo-phenyl)-3-(2,3,4-trihydroxy-phenyl)-3H-isobenzofuran-1-one
    —— 3-Methyl-5-methylene-hepta-1,6-diene 97423-94-4 C9H14
    3-Methyl-5-methylene-hepta-1,6-diene
    —— 3',6'-Dihydroxy-1',8'-dimethyl-3-oxo-3a,4,7,7a-tetrahydro-spiro<phthalan-1,9'-xanthen> 101358-41-2 C22H20O5
    3',6'-Dihydroxy-1',8'-dimethyl-3-oxo-3a,4,7,7a-tetrahydro-spiro<phthalan-1,9'-xanthen>
    —— 3-methyl-pentane-2,3,4-tricarboxylic acid trimethyl ester 861520-40-3 C12H20O6
    3-methyl-pentane-2,3,4-tricarboxylic acid trimethyl ester
    —— 3,5-dinitro-benzoic acid tetrahydropyran-2-yl ester 87112-33-2 C12H12N2O7
    3,5-dinitro-benzoic acid tetrahydropyran-2-yl ester
    —— 3,5-bis(2-cyanopyrid-5-yl)-1,2,4-thiadiazole 1410915-56-8 C14H6N6S
    3,5-bis(2-cyanopyrid-5-yl)-1,2,4-thiadiazole
    —— 3-Chloro-3-(4-methoxy-phenyl)-2-methyl-2,3-dihydro-isoindol-1-one 292048-26-1 C16H14ClNO2
    3-Chloro-3-(4-methoxy-phenyl)-2-methyl-2,3-dihydro-isoindol-1-one
    —— (3S,4R)-3,6,7,8-Tetramethyl-4-nitro-3,4-dihydro-2H-naphthalen-1-one 122567-38-8 C14H17NO3
    (3S,4R)-3,6,7,8-Tetramethyl-4-nitro-3,4-dihydro-2H-naphthalen-1-one
    —— (3E,5E,11Z)-(7S,8S)-17-Benzenesulfonyl-1-chloro-8-methoxy-3,7,11-trimethyl-13-(2-trimethylsilanyl-ethoxymethoxy)-heptadeca-3,5,11-triene-2,16-diol 210778-76-0 C33H55ClO7SSi
    (3E,5E,11Z)-(7S,8S)-17-Benzenesulfonyl-1-chloro-8-methoxy-3,7,11-trimethyl-13-(2-trimethylsilanyl-ethoxymethoxy)-heptadeca-3,5,11-triene-2,16-diol
    —— 3-(2-chlorophenyl)-1-(1-oxidopyridin-1-ium-2-yl)prop-2-en-1-one 1059698-94-0 C14H10ClNO2
    3-(2-chlorophenyl)-1-(1-oxidopyridin-1-ium-2-yl)prop-2-en-1-one
    —— 3-ethoxy-4-(neopentylamino)cyclobut-3-ene-1,2-dione 959784-86-2 C11H17NO3
    3-ethoxy-4-(neopentylamino)cyclobut-3-ene-1,2-dione
    —— 3-O-acetyl-5-bromo-2,5-dideoxy-D-threo-pentono-1,4-lactone 78139-01-2 C7H9BrO4
    3-O-acetyl-5-bromo-2,5-dideoxy-D-threo-pentono-1,4-lactone
    —— 3-ethynylindazole-1-carboxylic acid tert-butyl ester 1361215-41-9 C14H14N2O2
    3-ethynylindazole-1-carboxylic acid tert-butyl ester
    —— (3Z)-3-[[2-(4-ethylpiperazin-1-yl)-1H-imidazol-5-yl]methylene]-6-fluoro-5-isopropoxy-indolin-2-one 1416818-31-9 C21H26FN5O2
    (3Z)-3-[[2-(4-ethylpiperazin-1-yl)-1H-imidazol-5-yl]methylene]-6-fluoro-5-isopropoxy-indolin-2-one
    —— 3-methyl-5-[(4-methyl-benzylidene)-hydrazino]-2-phenyl-[1,3,4]thiadiazolium betaine 71141-12-3 C17H16N4S
    3-methyl-5-[(4-methyl-benzylidene)-hydrazino]-2-phenyl-[1,3,4]thiadiazolium betaine
    —— {3-[(furan-2-ylmethyl)-amino]-propyl}-carbamic acid tert-butyl ester 1262417-61-7 C13H22N2O3
    {3-[(furan-2-ylmethyl)-amino]-propyl}-carbamic acid tert-butyl ester
    —— 3-(2,4-dioxo-1H-quinazolin-3-yl)-1-methyl-5-(trifluoromethyl)indole-2-carboxylic acid 1154601-55-4 C19H12F3N3O4
    3-(2,4-dioxo-1H-quinazolin-3-yl)-1-methyl-5-(trifluoromethyl)indole-2-carboxylic acid
    —— 3-(2,4-dioxo-1H-thieno[3,4-d]pyrimidin-3-yl)-1-(pyridin-3-ylmethyl)-5-(trifluoromethyl)indole-2-carboxylic acid 1154597-22-4 C22H13F3N4O4S
    3-(2,4-dioxo-1H-thieno[3,4-d]pyrimidin-3-yl)-1-(pyridin-3-ylmethyl)-5-(trifluoromethyl)indole-2-carboxylic acid
    —— 3-(4-Bromo-phenyl)-4-methyl-4,5-dihydro-pyrazole-1-carboxylic acid [3-chloro-4-(chloro-difluoro-methyl)-phenyl]-amide 67770-85-8 C18H14BrCl2F2N3O
    3-(4-Bromo-phenyl)-4-methyl-4,5-dihydro-pyrazole-1-carboxylic acid [3-chloro-4-(chloro-difluoro-methyl)-phenyl]-amide
    —— 3-ethyl-6-[1-(4-fluorophenyl)-1H-pyrazol-5-yl]-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazolo[3,4-b]pyridine 885132-03-6 C22H22FN5O
    3-ethyl-6-[1-(4-fluorophenyl)-1H-pyrazol-5-yl]-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazolo[3,4-b]pyridine
    —— 3-[(4-chlorophenyl)methylideneamino]spiro[1,2-dihydro-1,2,4-triazine-6,9'-fluorene]-5-one 159734-44-8 C22H15ClN4O
    3-[(4-chlorophenyl)methylideneamino]spiro[1,2-dihydro-1,2,4-triazine-6,9'-fluorene]-5-one
    —— 3-amino-7-(2-fluorophenyl)-2-nitrothieno[2,3-b]pyridin-6(7H)-one 851748-57-7 C13H8FN3O3S
    3-amino-7-(2-fluorophenyl)-2-nitrothieno[2,3-b]pyridin-6(7H)-one
    —— 3-fluoro-N,N-dimethyl-4-(3-(4-(4-morpholino-7-(pyridin-2-yl)quinazolin-2-yl)phenyl)ureido)-benzamide 1374205-35-2 C33H30FN7O3
    3-fluoro-N,N-dimethyl-4-(3-(4-(4-morpholino-7-(pyridin-2-yl)quinazolin-2-yl)phenyl)ureido)-benzamide
    —— 3-Benzothiazol-2-yl-5-(2-morpholin-4-ylthiazol-5-yl)-pyridin-2-ylamine 1175275-19-0 C19H17N5OS2
    3-Benzothiazol-2-yl-5-(2-morpholin-4-ylthiazol-5-yl)-pyridin-2-ylamine
    —— 3,18-dioxa-5,16-diazapentacyclo[18.3.1.02,6.08,13.015,19]tetracosa-1(24),2(6),4,8,10,12,15(19),16,20,22-decaene 87022-51-3 C20H14N2O2
    3,18-dioxa-5,16-diazapentacyclo[18.3.1.02,6.08,13.015,19]tetracosa-1(24),2(6),4,8,10,12,15(19),16,20,22-decaene
    —— 3-Ethyl 5-methyl 6-(chlorodifluoromethyl)-(t-butylamino)-2-(trifluoromethyl)-3,5-pyridine-dicarboxylate 104546-68-1 C16H18ClF5N2O4
    3-Ethyl 5-methyl 6-(chlorodifluoromethyl)-(t-butylamino)-2-(trifluoromethyl)-3,5-pyridine-dicarboxylate
    —— 3-[(4-Amino-1-piperidinyl)sulfonyl]-2-thiophenecarboxylic acid 1158451-36-5 C10H14N2O4S2
    3-[(4-Amino-1-piperidinyl)sulfonyl]-2-thiophenecarboxylic acid
    —— 3-(3-Chloro-4-fluorophenyl)-1-methyl-5-(2,3,4,5,6-pentafluorophenylacetylamino)4-(4-pyridyl)pyrazole 277747-58-7 C23H13ClF6N4O
    3-(3-Chloro-4-fluorophenyl)-1-methyl-5-(2,3,4,5,6-pentafluorophenylacetylamino)4-(4-pyridyl)pyrazole
    —— 3-benzyl-1-[3-(((2R)-2-[(1R,S)-3,3-difluorocyclohexyl]-2-hydroxy-2-phenylacetyl)oxy)propyl]-2-methyl-1H-imidazol-3-ium bromide 943608-77-3 Br*C28H33F2N2O3
    3-benzyl-1-[3-(((2R)-2-[(1R,S)-3,3-difluorocyclohexyl]-2-hydroxy-2-phenylacetyl)oxy)propyl]-2-methyl-1H-imidazol-3-ium bromide
    —— (3S,4R,5R,6S)-{3-[5-azido-4-hydroxy-6-(4-methoxy-benzyloxymethyl)-tetrahydro-pyran-3-yl]-ureido}-acetic acid ethyl ester 609361-54-8 C19H27N5O7
    (3S,4R,5R,6S)-{3-[5-azido-4-hydroxy-6-(4-methoxy-benzyloxymethyl)-tetrahydro-pyran-3-yl]-ureido}-acetic acid ethyl ester
    —— 3-methyl-2-pent-3<i>c</i>-enyl-cyclopent-2-enone 881884-22-6 C11H16O
    3-methyl-2-pent-3<i>c</i>-enyl-cyclopent-2-enone
    —— 3-{4-Cyano-3-[(R)-2-hydroxy-3-(2-indan-2-yl-1,1-dimethyl-ethylamino)-propoxy]-phenyl}-propionic acid 2-ethoxy ethyl ester trifluoroacetate salt 351490-78-3 C2HF3O2*C30H40N2O5
    3-{4-Cyano-3-[(R)-2-hydroxy-3-(2-indan-2-yl-1,1-dimethyl-ethylamino)-propoxy]-phenyl}-propionic acid 2-ethoxy ethyl ester trifluoroacetate salt
    —— 3-azidopropyl 2,3-di-O-benzyl-5-O-(2-quinolinecarbonyl)-β-D-arabinofuranosyl-(1→6)-2,3,4-tri-O-benzoyl-α-D-mannopyranoside 1448225-70-4 C59H54N4O14
    3-azidopropyl 2,3-di-O-benzyl-5-O-(2-quinolinecarbonyl)-β-D-arabinofuranosyl-(1→6)-2,3,4-tri-O-benzoyl-α-D-mannopyranoside
    —— 3-bromo-2-methyl-1,1,1-trinitro-propane 918-55-8 C4H6BrN3O6
    3-bromo-2-methyl-1,1,1-trinitro-propane
    —— (3-Dimethylamino-cyclohexyl)-diphenyl-methanol 110244-57-0 C21H27NO
    (3-Dimethylamino-cyclohexyl)-diphenyl-methanol