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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3β-Hydroxy-15-oxa-5α-androstan-17-on 40830-80-6 C18H28O3
    3β-Hydroxy-15-oxa-5α-androstan-17-on
    —— 3,6,7-Triphenyl-2H-1,2,4-triazepin 52602-59-2 C22H17N3
    3,6,7-Triphenyl-2H-1,2,4-triazepin
    —— (3R,4R)-3-(tert-butyldimethylsilanyloxymethyl)-4-(2-oxo-2,3-dihydrobenzimidazol-1-yl)piperidine-1-carboxylic acid tert-butyl ester 1019207-63-6 C24H39N3O4Si
    (3R,4R)-3-(tert-butyldimethylsilanyloxymethyl)-4-(2-oxo-2,3-dihydrobenzimidazol-1-yl)piperidine-1-carboxylic acid tert-butyl ester
    —— 3-(4-Amino-2-tert-butyl-5-methyl-phenylsulfanyl)-4-hydroxy-6-[2-(1H-indazol-4-yl)-ethyl]-6-isopropyl-5,6-dihydro-pyran-2-one 261707-29-3 C28H35N3O3S
    3-(4-Amino-2-tert-butyl-5-methyl-phenylsulfanyl)-4-hydroxy-6-[2-(1H-indazol-4-yl)-ethyl]-6-isopropyl-5,6-dihydro-pyran-2-one
    —— (3RS,5S,2'S,6'R)-3-(2',6'-oxido-8'-oxo-9'-decenyl)-5-methyl-3-(phenylthio)tetrahydrofuran-2-one 1064039-24-2 C21H26O4S
    (3RS,5S,2'S,6'R)-3-(2',6'-oxido-8'-oxo-9'-decenyl)-5-methyl-3-(phenylthio)tetrahydrofuran-2-one
    —— 3-Hydroxy-4,6,8-trimethoxy-2,3-dihydrofuro <2.3-b> chinolin 95750-95-1 C14H15NO5
    3-Hydroxy-4,6,8-trimethoxy-2,3-dihydrofuro <2.3-b> chinolin
    —— 3-Bromo-N-(2,5-diphenyl-2H-[1,2,3]triazol-4-yl)-benzamide 90733-10-1 C21H15BrN4O
    3-Bromo-N-(2,5-diphenyl-2H-[1,2,3]triazol-4-yl)-benzamide
    —— (3S,4aS,5S,6aS,6bR,9R,10R,11S,12aR)-4a-Hydroxymethyl-5,11-dimethoxy-9-methoxymethyl-2,2,6a,6b,9,12a-hexamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydro-picene-3,10-diol 100857-84-9 C33H56O6
    (3S,4aS,5S,6aS,6bR,9R,10R,11S,12aR)-4a-Hydroxymethyl-5,11-dimethoxy-9-methoxymethyl-2,2,6a,6b,9,12a-hexamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydro-picene-3,10-diol
    —— 3-O-benzyl-1,5-(benzylimino)-2-O-(tert-butyldimethylsilyl)-1,5-dideoxy-4-O-(4-methoxybenzyl)-D-mannitol 160712-43-6 C34H47NO5Si
    3-O-benzyl-1,5-(benzylimino)-2-O-(tert-butyldimethylsilyl)-1,5-dideoxy-4-O-(4-methoxybenzyl)-D-mannitol
    —— 3-(Bromomethyl)-6-methylphenanthrene-9,10-dicarbonitrile 445256-90-6 C18H11BrN2
    3-(Bromomethyl)-6-methylphenanthrene-9,10-dicarbonitrile
    —— 3-(benzoylmethyl)-2-pyrrolidinopyrido<1,2-b>-as-triazinium perchlorate 121232-75-5 C19H19N4O*ClO4
    3-(benzoylmethyl)-2-pyrrolidinopyrido<1,2-b>-as-triazinium perchlorate
    —— 3-Octadecyloxy-1,2-bis-methoxycarbonyl-1,2-diazetidin 24424-06-4 C24H46N2O5
    3-Octadecyloxy-1,2-bis-methoxycarbonyl-1,2-diazetidin
    —— 3-(1,1-Dimethyl-allyloxy)-1-hydroxy-10-methyl-10H-acridin-9-on 30331-78-3 C19H19NO3
    3-(1,1-Dimethyl-allyloxy)-1-hydroxy-10-methyl-10H-acridin-9-on
    —— 3-(3,5-dinitro-benzoyloxy)-3-methyl-1,2-diaza-spiro[4.5]dec-1-ene 34281-09-9 C16H18N4O6
    3-(3,5-dinitro-benzoyloxy)-3-methyl-1,2-diaza-spiro[4.5]dec-1-ene
    —— (+/-)-3-(N-Phenylacetyl-anilinomethyl)-1-phenethyl-pyrrolidin 30380-51-9 C27H30N2O
    (+/-)-3-(N-Phenylacetyl-anilinomethyl)-1-phenethyl-pyrrolidin
    —— 3β-Acetoxy-16α-allenylandrost-5-en-17β-ol 36026-04-7 C24H34O3
    3β-Acetoxy-16α-allenylandrost-5-en-17β-ol
    —— 3-(2-Benzenesulfonylamino-2,2-diphenyl-acetylamino)-propionic acid ethyl ester 50373-89-2 C25H26N2O5S
    3-(2-Benzenesulfonylamino-2,2-diphenyl-acetylamino)-propionic acid ethyl ester
    —— 3-Ethyl-2-{(E)-3-[3-ethyl-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]thiazol-(2Z)-ylidene]-propenyl}-5,6,7,8-tetrahydro-benzo[4,5]thieno[2,3-d]thiazol-3-ium; iodide 119790-29-3 C25H29N2S4*I
    3-Ethyl-2-{(E)-3-[3-ethyl-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]thiazol-(2Z)-ylidene]-propenyl}-5,6,7,8-tetrahydro-benzo[4,5]thieno[2,3-d]thiazol-3-ium; iodide
    —— 3-amino-N-({2-[{3-[(N,N-dimethylglycyl)(methyl)amino]propyl}(methyl)amino]-8-methylquinolin-3-yl}methyl)pyrazine-2-carboxamide 1365616-44-9 C25H34N8O2
    3-amino-N-({2-[{3-[(N,N-dimethylglycyl)(methyl)amino]propyl}(methyl)amino]-8-methylquinolin-3-yl}methyl)pyrazine-2-carboxamide
    —— 3a-Methyl-octahydro-1H-1.6a-ethanopentaleno<1.2-c>furandion-(3.8)-dicarbonsaeure-(1.6)-dimethylester 73307-07-0 C17H20O7
    3a-Methyl-octahydro-1H-1.6a-ethanopentaleno<1.2-c>furandion-(3.8)-dicarbonsaeure-(1.6)-dimethylester
    —— 3-(4-Acetylamino-benzylamino)-4-chloro-5-sulfamoyl-benzoic acid 30057-25-1 C16H16ClN3O5S
    3-(4-Acetylamino-benzylamino)-4-chloro-5-sulfamoyl-benzoic acid
    —— 3-Phenethyl-1,6-dimethyl-uracil 38507-50-5 C14H16N2O2
    3-Phenethyl-1,6-dimethyl-uracil
    —— 3-(7(9)<i>H</i>-purin-6-ylamino-methyl)-cyclohex-2-enone 21883-02-3 C12H13N5O
    3-(7(9)<i>H</i>-purin-6-ylamino-methyl)-cyclohex-2-enone
    —— 3-Benzyl-1-methyl-2,4-dioxo-1,2,3,4-tetrahydro-thieno[2,3-d]pyrimidine-6-carboxylic acid 4-fluoro-benzyl ester 448966-42-5 C22H17FN2O4S
    3-Benzyl-1-methyl-2,4-dioxo-1,2,3,4-tetrahydro-thieno[2,3-d]pyrimidine-6-carboxylic acid 4-fluoro-benzyl ester
    —— 3-but-2-ynoylbiphenyl-2-yl diethylcarbamate 1025324-63-3 C21H21NO3
    3-but-2-ynoylbiphenyl-2-yl diethylcarbamate
    —— 3-Chloro-1-cyclohexyl-3-nitropyrrolidin-2-one 85823-11-6 C10H15ClN2O3
    3-Chloro-1-cyclohexyl-3-nitropyrrolidin-2-one
    —— 3,5-diamino-N-(N-(4-(6-((S)-3-amino-2-(3-(hexyl((2S,3R,4R,5R)-2,3,4,5,6-pentahydroxyhexyl)amino)propylamino)-3-oxopropyl)naphthalen-2-yl)butyl)carbamimidoyl)-6-chloropyrazine-2-carboxamide hydrochloride 1613625-56-1 C38H59ClN10O7*ClH
    3,5-diamino-N-(N-(4-(6-((S)-3-amino-2-(3-(hexyl((2S,3R,4R,5R)-2,3,4,5,6-pentahydroxyhexyl)amino)propylamino)-3-oxopropyl)naphthalen-2-yl)butyl)carbamimidoyl)-6-chloropyrazine-2-carboxamide hydrochloride
    —— (3aR,4S,5S,6aS)-5-Hydroxymethyl-4-((E)-(S)-3-hydroxy-oct-1-enyl)-5-methoxy-hexahydro-cyclopenta[b]furan-2-ol 104620-86-2 C17H30O5
    (3aR,4S,5S,6aS)-5-Hydroxymethyl-4-((E)-(S)-3-hydroxy-oct-1-enyl)-5-methoxy-hexahydro-cyclopenta[b]furan-2-ol
    —— (3S,4S)-1-(2-Diisopropylamino-ethyl)-4-(4-methoxy-phenyl)-3-methyl-6-trifluoromethyl-1,3,4,5-tetrahydro-benzo[b]azepin-2-one 119217-19-5 C27H35F3N2O2
    (3S,4S)-1-(2-Diisopropylamino-ethyl)-4-(4-methoxy-phenyl)-3-methyl-6-trifluoromethyl-1,3,4,5-tetrahydro-benzo[b]azepin-2-one
    —— (3-bromo-4,5-dichloro-1H-pyrrol-2-yl)(5-chloro-2-hydroxyphenyl)methanone 1448592-54-8 C11H5BrCl3NO2
    (3-bromo-4,5-dichloro-1H-pyrrol-2-yl)(5-chloro-2-hydroxyphenyl)methanone
    —— 3-cyano-5-((3-cyano-8-(cyclopropylamino)imidazo[1,2-b]pyridazin-6-yl)amino)benzenesulfonamide 1220629-84-4 C17H14N8O2S
    3-cyano-5-((3-cyano-8-(cyclopropylamino)imidazo[1,2-b]pyridazin-6-yl)amino)benzenesulfonamide
    —— 3-methyl-2-[[(phenylmethoxy)carbonyl]amino]-E-3-pentenoic acid 1186613-47-7 C14H17NO4
    3-methyl-2-[[(phenylmethoxy)carbonyl]amino]-E-3-pentenoic acid
    —— 3,7,8,10-tetramethyl-2-thioxo-2,10-dihydro-3<i>H</i>-benzo[<i>g</i>]pteridin-4-one; hydriodide 109102-35-4 C14H14N4OS*HI
    3,7,8,10-tetramethyl-2-thioxo-2,10-dihydro-3<i>H</i>-benzo[<i>g</i>]pteridin-4-one; hydriodide
    —— 3-acetoxy-3,7-dimethyl(1-13C)-6-octenenitrile 105191-68-2 C12H19NO2
    3-acetoxy-3,7-dimethyl(1-13C)-6-octenenitrile
    —— (3R,4S)-4-(2-benzyloxy-4-bromophenyl)-3-[(S)-3-(4-fluorophenyl)-3-hydroxypropyl]azetidin-2-one 1023283-12-6 C25H23BrFNO3
    (3R,4S)-4-(2-benzyloxy-4-bromophenyl)-3-[(S)-3-(4-fluorophenyl)-3-hydroxypropyl]azetidin-2-one
    —— 3-p-Tolyl-pyridine-2-carboxylic acid cyclopropylmethyl-[2-(3,4-dimethoxy-phenyl)-ethyl]-amide 1223606-05-0 C27H30N2O3
    3-p-Tolyl-pyridine-2-carboxylic acid cyclopropylmethyl-[2-(3,4-dimethoxy-phenyl)-ethyl]-amide
    —— (3R,5S,6R)-5-Methoxy-6-((1S,3R)-1-methoxy-3-methyl-4-triisopropylsilanyloxy-butyl)-3-methyl-tetrahydro-pyran-2-one 126789-30-8 C22H44O5Si
    (3R,5S,6R)-5-Methoxy-6-((1S,3R)-1-methoxy-3-methyl-4-triisopropylsilanyloxy-butyl)-3-methyl-tetrahydro-pyran-2-one
    —— 3-(adamantan-1-yl)-1H-pyrazol-5-amine 153566-21-3 C13H19N3
    3-(adamantan-1-yl)-1H-pyrazol-5-amine
    —— [(3-methyl-1-p-tolylisoquinolinato-N,C(2'))2Ir(μ-Cl)2Ir(3-methyl-1-p-tolylisoquinolinato-N,C(2'))2] 872509-50-7 C68H56Cl2Ir2N4
    [(3-methyl-1-p-tolylisoquinolinato-N,C(2'))2Ir(μ-Cl)2Ir(3-methyl-1-p-tolylisoquinolinato-N,C(2'))2]
    —— 3-(3-tert-Butyl-4-hydroxy-5-methyl-phenyl)-propionic acid 2-[2-(2-ethoxy-ethoxy)-ethoxy]-ethyl ester 41060-64-4 C22H36O6
    3-(3-tert-Butyl-4-hydroxy-5-methyl-phenyl)-propionic acid 2-[2-(2-ethoxy-ethoxy)-ethoxy]-ethyl ester
    —— 3-Tropanyl-2-(3-acetoxyphenyl)-3-phenylacrylat 30164-37-5 C25H27NO4
    3-Tropanyl-2-(3-acetoxyphenyl)-3-phenylacrylat
    —— 3-(3-Methoxy-phenyl)-1-methyl-3-(3-methyl-butyl)-pyrrolidine 38906-29-5 C17H27NO
    3-(3-Methoxy-phenyl)-1-methyl-3-(3-methyl-butyl)-pyrrolidine
    —— 3,5-Bis-trifluoromethyl-benzoic acid [1-(5-nitro-furan-2-yl)-meth-(E)-ylidene]-hydrazide 26107-72-2 C14H7F6N3O4
    3,5-Bis-trifluoromethyl-benzoic acid [1-(5-nitro-furan-2-yl)-meth-(E)-ylidene]-hydrazide
    —— {3-[2,5-Dimethoxy-4-(3-methylamino-propyl)-phenyl]-propyl}-methyl-amine 40995-94-6 C16H28N2O2
    {3-[2,5-Dimethoxy-4-(3-methylamino-propyl)-phenyl]-propyl}-methyl-amine
    —— 3-(2-Cyclopropyl-4,6-dimethylphenyl)-4-hydroxy-8-methoxy-1-oxa-8-azaspiro[4.5]dec-3-en-2-one 1256916-69-4 C20H25NO4
    3-(2-Cyclopropyl-4,6-dimethylphenyl)-4-hydroxy-8-methoxy-1-oxa-8-azaspiro[4.5]dec-3-en-2-one
    —— [3-(tert-Butyl-dimethyl-silanyloxymethyl)-7,7-dimethyl-5,9-dihydro-6,8-dioxa-benzocyclohepten-2-yl]-methanol 151799-31-4 C19H32O4Si
    [3-(tert-Butyl-dimethyl-silanyloxymethyl)-7,7-dimethyl-5,9-dihydro-6,8-dioxa-benzocyclohepten-2-yl]-methanol
    —— 3-dithiocarbamato coumarin triethylamine 1610954-36-3 C6H15N*C10H7NO2S2
    3-dithiocarbamato coumarin triethylamine
    —— 3-((R)-3-Methoxy-7-methyl-4-nitro-1,6-dioxo-6,7,8,9-tetrahydro-2-oxa-7-aza-benzo[cd]azulen-9a-yl)-propionic acid methyl ester 110527-80-5 C17H18N2O8
    3-((R)-3-Methoxy-7-methyl-4-nitro-1,6-dioxo-6,7,8,9-tetrahydro-2-oxa-7-aza-benzo[cd]azulen-9a-yl)-propionic acid methyl ester
    —— 3-Chloro-2-[4-chloro-2-fluoro-5-(1'-iodoeth-2'-oxy)phenyl]-4,5,6,7-tetrahydroindazole 178423-37-5 C15H14Cl2FIN2O
    3-Chloro-2-[4-chloro-2-fluoro-5-(1'-iodoeth-2'-oxy)phenyl]-4,5,6,7-tetrahydroindazole
    —— 3-amino-4-hydroxy-butyric acid tert-butyl ester monohydrochloride 249541-04-6 C8H17NO3*ClH
    3-amino-4-hydroxy-butyric acid tert-butyl ester monohydrochloride