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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3β-Acetoxylanost-8-en-24-one 13553-26-9 C32H52O3
    3β-Acetoxylanost-8-en-24-one
    —— (3S,5S,8R,9S,10S,13R,14S,17R)-17-((2R,5R)-5,6-dimethylheptan-2-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-3-yl 2-chloroacetate 313946-07-5 C30H51ClO2
    (3S,5S,8R,9S,10S,13R,14S,17R)-17-((2R,5R)-5,6-dimethylheptan-2-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-3-yl 2-chloroacetate
    —— 3-(tert-butyl)-N-hydroxy-1,2,4-oxadiazole-5-carbimidoyl chloride 103499-32-7 C7H10ClN3O2
    3-(tert-butyl)-N-hydroxy-1,2,4-oxadiazole-5-carbimidoyl chloride
    —— (3-trifluoromethyl-phenyl)-dithiocarbamic acid 1<i>H</i>-benzoimidazol-2-ylmethyl ester 28559-34-4 C16H12F3N3S2
    (3-trifluoromethyl-phenyl)-dithiocarbamic acid 1<i>H</i>-benzoimidazol-2-ylmethyl ester
    —— 3α-hydroxy-21-(thiomorpholin-4-yl-acetylsulfanyl)-(5α)-pregnane-11,20-dione 51087-21-9 C27H41NO4S2
    3α-hydroxy-21-(thiomorpholin-4-yl-acetylsulfanyl)-(5α)-pregnane-11,20-dione
    —— 3-[3-Bromo-4-((E)-3-chloro-but-2-enyloxy)-phenyl]-1,1-dimethyl-urea 34637-12-2 C13H16BrClN2O2
    3-[3-Bromo-4-((E)-3-chloro-but-2-enyloxy)-phenyl]-1,1-dimethyl-urea
    —— 3,4-bis-(4-ethynyl-phenyl)-hexane 5551-14-4 C22H22
    3,4-bis-(4-ethynyl-phenyl)-hexane
    —— 3-selenophen-2-yl-4,5-dihydro-1H-pyrazole 114698-52-1 C7H8N2Se
    3-selenophen-2-yl-4,5-dihydro-1H-pyrazole
    —— 3',5'-di-O-tert-butyldimethylsilyl-5-methoxyacetyloxymethyl-N3-pivaloyloxymethyl-2'-deoxyuridine 244631-63-8 C31H56N2O10Si2
    3',5'-di-O-tert-butyldimethylsilyl-5-methoxyacetyloxymethyl-N3-pivaloyloxymethyl-2'-deoxyuridine
    —— 3-(6-chloro-3-nitrochroman-4-yl)-1H-indole 1383545-30-9 C17H13ClN2O3
    3-(6-chloro-3-nitrochroman-4-yl)-1H-indole
    —— 3,4-bis(4-hexylphenyl)butanoic acid 344265-55-0 C28H40O2
    3,4-bis(4-hexylphenyl)butanoic acid
    —— 3-<(2-aminoethyl)thio>-1-propylindole 61021-82-7 C13H18N2S
    3-<(2-aminoethyl)thio>-1-propylindole
    —— 3-(<i>N</i>,<i>N</i>-dimethyl-glycyl)-1,3,4,5-tetrahydro-benzo[<i>e</i>][1,2]oxazepine 38090-43-6 C13H18N2O2
    3-(<i>N</i>,<i>N</i>-dimethyl-glycyl)-1,3,4,5-tetrahydro-benzo[<i>e</i>][1,2]oxazepine
    —— 3,3'-(p-Hydroxyphenylimino)bispropionamid 35936-52-8 C12H17N3O3
    3,3'-(p-Hydroxyphenylimino)bispropionamid
    —— 3-Acetoxymethyl-7-{2-[3-(2,4-dioxo-imidazolidin-1-yl)-ureido]-2-phenyl-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester 65031-02-9 C35H32N6O9S
    3-Acetoxymethyl-7-{2-[3-(2,4-dioxo-imidazolidin-1-yl)-ureido]-2-phenyl-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester
    —— 3-{3-[4-(2,5-dimethyl-phenyl)-thiazol-2-yl]-ureido}-3-methyl-butyric acid 65031-64-3 C17H21N3O3S
    3-{3-[4-(2,5-dimethyl-phenyl)-thiazol-2-yl]-ureido}-3-methyl-butyric acid
    —— 3-(Diethylamino)-4-(ethoxymethyl)-1,5-diphenylpyrrol 123149-05-3 C23H28N2O
    3-(Diethylamino)-4-(ethoxymethyl)-1,5-diphenylpyrrol
    —— 3-amino-triazolium 3,4,5-trinitropyrazole-1-olate 1383843-62-6 C2H4N4*C3HN5O7
    3-amino-triazolium 3,4,5-trinitropyrazole-1-olate
    —— 3-(6-(3-methyl-1-(4-(4-(trifluoromethyl)-1H-pyrazol-1-yl)phenyl)butylamino)nicotinamido)propanoic acid 1393123-91-5 C24H26F3N5O3
    3-(6-(3-methyl-1-(4-(4-(trifluoromethyl)-1H-pyrazol-1-yl)phenyl)butylamino)nicotinamido)propanoic acid
    —— 3-<4-<(tert-butyldimethylsilyl)oxy>phenyl>-3-<<(methoxyethoxy)methyl>oxy>propan-1-ol 132777-19-6 C19H34O5Si
    3-<4-<(tert-butyldimethylsilyl)oxy>phenyl>-3-<<(methoxyethoxy)methyl>oxy>propan-1-ol
    —— 3-Butylmercapto-6-(4-nitro-phenylsulfonamino)-pyridazin 100882-55-1 C14H16N4O4S2
    3-Butylmercapto-6-(4-nitro-phenylsulfonamino)-pyridazin
    —— (3-Methyl-5-i-propyl-phenyl)-N-methyl-N-chloracetylcarbamat 25999-09-1 C14H18ClNO3
    (3-Methyl-5-i-propyl-phenyl)-N-methyl-N-chloracetylcarbamat
    —— 3-(2-chloro-ethyl)-1-(1-ethoxy-ethyl)-2,2-dioxo-2,3-dihydro-1<i>H</i>-2λ<sup>6</sup>-benzo[1,2,6]thiadiazin-4-one 56447-76-8 C13H17ClN2O4S
    3-(2-chloro-ethyl)-1-(1-ethoxy-ethyl)-2,2-dioxo-2,3-dihydro-1<i>H</i>-2λ<sup>6</sup>-benzo[1,2,6]thiadiazin-4-one
    —— 3-Ethyl-1-methyl-9-phenyl-9,10-dihydrochromeno[3,4-f]isoindol-8(6H)-one 1499284-55-7 C24H21NO2
    3-Ethyl-1-methyl-9-phenyl-9,10-dihydrochromeno[3,4-f]isoindol-8(6H)-one
    —— 3-aminopropyl 2-acetamido-2-deoxy-α-D-galactopyranosyl-(1->3)-[α-L-fucopyranosyl-(1->2)]-β-D-galactopyranosyl-(1->3)-2-acetamido-2-deoxy-α-D-galactopyranoside 1361030-06-9 C31H55N3O20
    3-aminopropyl 2-acetamido-2-deoxy-α-D-galactopyranosyl-(1->3)-[α-L-fucopyranosyl-(1->2)]-β-D-galactopyranosyl-(1->3)-2-acetamido-2-deoxy-α-D-galactopyranoside
    —— 3-(3-dimethylamino-propoxy)-4,5-dimethoxy-phenylamine 700804-45-1 C13H22N2O3
    3-(3-dimethylamino-propoxy)-4,5-dimethoxy-phenylamine
    —— 3-Benzylsulfanyl-1-(4-methylphenyl)-3-phenylpropan-1-one 1392318-02-3 C23H22OS
    3-Benzylsulfanyl-1-(4-methylphenyl)-3-phenylpropan-1-one
    —— 3-[4-chloro-3-(4-piperidin-1-ylmethyl-phenylethynyl)-phenyl]-5-methanesulfonyl-1-(3-morpholin-4-yl-propyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine 1049808-59-4 C34H42ClN5O3S
    3-[4-chloro-3-(4-piperidin-1-ylmethyl-phenylethynyl)-phenyl]-5-methanesulfonyl-1-(3-morpholin-4-yl-propyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine
    —— 3-[Benzyl-[(3-bromophenyl)methyl]amino]propanoic acid 434901-79-8 C17H18BrNO2
    3-[Benzyl-[(3-bromophenyl)methyl]amino]propanoic acid
    —— [(3R,4S)-4-(2-fluoro-4-methylphenyl)-3-methyl-4-piperidinyl]methanol 1150315-78-8 C14H20FNO
    [(3R,4S)-4-(2-fluoro-4-methylphenyl)-3-methyl-4-piperidinyl]methanol
    —— 3-(propan-2-yl)pyrrolidine hydrochloride 1384429-21-3 C7H15N*ClH
    3-(propan-2-yl)pyrrolidine hydrochloride
    —— [3-(Diethoxy-phosphorylmethyl)-5-(5,5-dimethyl-[1,3]dioxan-2-yl)-benzyl]-phosphonic acid diethyl ester 404822-85-1 C22H38O8P2
    [3-(Diethoxy-phosphorylmethyl)-5-(5,5-dimethyl-[1,3]dioxan-2-yl)-benzyl]-phosphonic acid diethyl ester
    —— 38-Oxa-8,17,22,31-tetrazaoctacyclo[31.3.1.12,6.13,36.07,15.09,14.024,32.025,30]nonatriaconta-1(36),2,4,6(39),7(15),9,11,13,16,22,24(32),25,27,29,33(37),34-hexadecaene 1402073-85-1 C34H26N4O
    38-Oxa-8,17,22,31-tetrazaoctacyclo[31.3.1.12,6.13,36.07,15.09,14.024,32.025,30]nonatriaconta-1(36),2,4,6(39),7(15),9,11,13,16,22,24(32),25,27,29,33(37),34-hexadecaene
    —— 3-(2-chloro-benzyloxy)-2-(4-chloro-phenyl)-2,6,7,8,9,10-hexahydro-1,2,5-triaza-cyclohepta[e]indene 1117953-75-9 C24H21Cl2N3O
    3-(2-chloro-benzyloxy)-2-(4-chloro-phenyl)-2,6,7,8,9,10-hexahydro-1,2,5-triaza-cyclohepta[e]indene
    —— (3,5-dimethyl-4-(2-(vinyloxy)ethoxy)phenyl)diphenylsulfonium 2-(2-((adamantane-1-carbonyl)oxy)ethoxy)-1,1-difluoro-2-oxoethane-1-sulfonate 1226866-70-1 C15H19F2O7S*C24H25O2S
    (3,5-dimethyl-4-(2-(vinyloxy)ethoxy)phenyl)diphenylsulfonium 2-(2-((adamantane-1-carbonyl)oxy)ethoxy)-1,1-difluoro-2-oxoethane-1-sulfonate
    —— [3-chloro-4-(8-trifluoromethoxy-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinolin-4-yl)-phenyl]-dimethyl-amine 746659-41-6 C21H20ClF3N2O
    [3-chloro-4-(8-trifluoromethoxy-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinolin-4-yl)-phenyl]-dimethyl-amine
    —— 3-{3-[4-(4-fluoro-phenyl)-piperidin-1-yl]-propyl}-5,5-diphenyl-2-pyridin-2-yl-3,5-dihydro-imidazol-4-one 721954-80-9 C34H33FN4O
    3-{3-[4-(4-fluoro-phenyl)-piperidin-1-yl]-propyl}-5,5-diphenyl-2-pyridin-2-yl-3,5-dihydro-imidazol-4-one
    —— 3-[4-(4-nitro-phenoxy)-phenyl]-2-thioxo-[1,3]thiazinan-4-one 65990-41-2 C16H12N2O4S2
    3-[4-(4-nitro-phenoxy)-phenyl]-2-thioxo-[1,3]thiazinan-4-one
    —— 3-<Cyanophenyl>-2-acetylaminoacrylsaeure 52797-97-4 C12H10N2O3
    3-<Cyanophenyl>-2-acetylaminoacrylsaeure
    —— 3-benzyl-3-azabicyclo[3.1.0]-hexane-6-carboxylic acid hydrochloride 186378-53-0 C13H15NO2*ClH
    3-benzyl-3-azabicyclo[3.1.0]-hexane-6-carboxylic acid hydrochloride
    —— 3-chloro-N-{5'-chloro-4-[2-(3,5-dimethyl-pyrazol-1-yl)-ethyl]-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-3'-yl}-benzamide 1314527-96-2 C24H27Cl2N5O
    3-chloro-N-{5'-chloro-4-[2-(3,5-dimethyl-pyrazol-1-yl)-ethyl]-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-3'-yl}-benzamide
    —— 3,5-Dicyclohexyl-1,2-dimethylpyrazolidine perchlorate 58553-70-1 C17H32N2*ClHO4
    3,5-Dicyclohexyl-1,2-dimethylpyrazolidine perchlorate
    —— 3-hydroxy-1-methyl-pyrrole-2-carboxylic acid benzyl ester 65172-08-9 C13H13NO3
    3-hydroxy-1-methyl-pyrrole-2-carboxylic acid benzyl ester
    —— 3-phenanthren-9-yl-2,5-dihydro-furan 64585-62-2 C18H14O
    3-phenanthren-9-yl-2,5-dihydro-furan
    —— 3-{6-[(5-phenyl-furan-2-carbonyl)-amino]-pyridin-2-yl}-acrylic acid methyl ester 925705-62-0 C20H16N2O4
    3-{6-[(5-phenyl-furan-2-carbonyl)-amino]-pyridin-2-yl}-acrylic acid methyl ester
    —— 3-tert-Butoxycarbonylamino-5-hydroxy-2-p-tolylmethanesulfonylamino-pentanoic acid methyl ester 78332-18-0 C19H30N2O7S
    3-tert-Butoxycarbonylamino-5-hydroxy-2-p-tolylmethanesulfonylamino-pentanoic acid methyl ester
    —— 3,3-Dichlor-2,2-difluorpropyl-methylether 66542-87-8 C4H6Cl2F2O
    3,3-Dichlor-2,2-difluorpropyl-methylether
    —— 3,4,6-tri-O-acetyl-1,5-anhydro-D-arabino-hex-2-ulose oxime 88851-59-6 C12H17NO8
    3,4,6-tri-O-acetyl-1,5-anhydro-D-arabino-hex-2-ulose oxime
    —— 3-hydroxy-4-methoxybenzyltriphenylphosphonium bromide 111394-52-6 Br*C26H24O2P
    3-hydroxy-4-methoxybenzyltriphenylphosphonium bromide
    —— (3aS)-8,8-dimethyl-5,6-dihydro-3H,4H,7H-3a,6-methano-2,1-benzisothiazole-7-spiro-2'-1',3'-dioxane 2,2-dioxide 131878-39-2 C13H19NO4S
    (3aS)-8,8-dimethyl-5,6-dihydro-3H,4H,7H-3a,6-methano-2,1-benzisothiazole-7-spiro-2'-1',3'-dioxane 2,2-dioxide