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中文名称 英文名称 CAS号 化学式 结构式图片
—— 3,20,23-trioxo-21-nor-chol-4-en-24-oic acid ethyl ester 82863-10-3 C25H34O5
3,20,23-trioxo-21-nor-chol-4-en-24-oic acid ethyl ester
—— 3β-hydroxy-16-(4-isopropylbenzylidene)-5-androsten-17-one 1369581-51-0 C29H38O2
3β-hydroxy-16-(4-isopropylbenzylidene)-5-androsten-17-one
—— [3-(3-{[(cyclopropylcarbonyl)(ethyl)amino]methyl}pyridin-2-yl)-5-fluoro-1H-indol-1-yl]acetic acid 1420070-16-1 C22H22FN3O3
[3-(3-{[(cyclopropylcarbonyl)(ethyl)amino]methyl}pyridin-2-yl)-5-fluoro-1H-indol-1-yl]acetic acid
—— 3-[(3-{(Z)-1-fluoro-2-[4-(1,1,1-trifluoro-2-methylpropan-2-yl)phenyl]vinyl}-5-methyl-1H-pyrazol-1-yl)methyl]benzoic acid 1418297-28-5 C24H22F4N2O2
3-[(3-{(Z)-1-fluoro-2-[4-(1,1,1-trifluoro-2-methylpropan-2-yl)phenyl]vinyl}-5-methyl-1H-pyrazol-1-yl)methyl]benzoic acid
—— (3'-azido-3'-desoxythymidinato-N3)(PEt3)gold(I) 133446-02-3 C16H27AuN5O4P*H2O
(3'-azido-3'-desoxythymidinato-N3)(PEt3)gold(I)
—— 3-(2-fluoro-5-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)phenyl)-5-methyl-1-(2-(pyrrolidin-1-yl)ethyl)imidazolidine-2,4-dione fumarate 1069136-16-8 C4H4O4*C25H26FN5O3
3-(2-fluoro-5-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)phenyl)-5-methyl-1-(2-(pyrrolidin-1-yl)ethyl)imidazolidine-2,4-dione fumarate
—— 3-piperazin-1-yl-rifamycin 51798-03-9 C41H55N3O12
3-piperazin-1-yl-rifamycin
—— 3-But-3-enyloxy-4-butoxy-benzaldehyde 383423-85-6 C15H20O3
3-But-3-enyloxy-4-butoxy-benzaldehyde
—— 3-[(R)-2-cyclohexyl-4-(5,6-dimethylpyridine-3-sulfonyl)-6-oxopiperazin-1-yl]-5-p-tolylthiophene-2-carboxylic acid 1356456-43-3 C29H33N3O5S2
3-[(R)-2-cyclohexyl-4-(5,6-dimethylpyridine-3-sulfonyl)-6-oxopiperazin-1-yl]-5-p-tolylthiophene-2-carboxylic acid
—— 3-[(2-Chloro-6-fluorophenyl)methoxy]-5-[(3,4-dimethoxyphenyl)methyl]-4-(4-fluorophenyl)-1,2,4-triazole 1239963-16-6 C24H20ClF2N3O3
3-[(2-Chloro-6-fluorophenyl)methoxy]-5-[(3,4-dimethoxyphenyl)methyl]-4-(4-fluorophenyl)-1,2,4-triazole
—— 3-(di-thiophen-2-yl-methylene)-5-ethyl-octahydro-quinolizinium; bromide 69664-13-7 Br*C20H26NS2
3-(di-thiophen-2-yl-methylene)-5-ethyl-octahydro-quinolizinium; bromide
—— 3-(2-{Biphenyl-4-yl-[(2,4-dinitro-phenyl)-hydrazono]-methyl}-phenyl)-2,4-dimethyl-pentan-3-ol 71446-25-8 C32H32N4O5
3-(2-{Biphenyl-4-yl-[(2,4-dinitro-phenyl)-hydrazono]-methyl}-phenyl)-2,4-dimethyl-pentan-3-ol
—— (3-methyl-[1,2,4,5]tetrazino[6,1-<i>a</i>]isoindol-6-yl)-diphenyl-amine 70966-88-0 C22H17N5
(3-methyl-[1,2,4,5]tetrazino[6,1-<i>a</i>]isoindol-6-yl)-diphenyl-amine
—— 3-[(Decan-2-yl)oxy]propanenitrile 56505-09-0 C13H25NO
3-[(Decan-2-yl)oxy]propanenitrile
—— 3-(phenylethynyl)benzofuran-2-carbaldehyde 1389315-84-7 C17H10O2
3-(phenylethynyl)benzofuran-2-carbaldehyde
—— 3-Hydroxy-2,2-diphenyl-N-(tetrahydro-2H-2-pyranyloxy)propionamid 69956-42-9 C20H23NO4
3-Hydroxy-2,2-diphenyl-N-(tetrahydro-2H-2-pyranyloxy)propionamid
—— (3a<i>R</i>)-2,2-dimethyl-6-(toluene-4-sulfonyloxy)-(3a<i>r</i>,6a<i>c</i>)-3a,6a-dihydro-furo[2,3-<i>d</i>][1,3]dioxole-5-carbaldehyde 65572-34-1 C15H16O7S
(3a<i>R</i>)-2,2-dimethyl-6-(toluene-4-sulfonyloxy)-(3a<i>r</i>,6a<i>c</i>)-3a,6a-dihydro-furo[2,3-<i>d</i>][1,3]dioxole-5-carbaldehyde
—— 3,5-dibenzoyl-1-benzyl-2,6-dimethyl-1<i>H</i>-pyridin-4-one 72563-01-0 C28H23NO3
3,5-dibenzoyl-1-benzyl-2,6-dimethyl-1<i>H</i>-pyridin-4-one
—— 3-Hydroxy-3-(1,2,5-trimethyl-piperidin-4-yl)-propionic acid 3-diethylamino-propyl ester 74169-92-9 C18H36N2O3
3-Hydroxy-3-(1,2,5-trimethyl-piperidin-4-yl)-propionic acid 3-diethylamino-propyl ester
—— 3-Azatricyclo<5.3.1.0<sup>4,9</sup>>undec-5-en 69631-72-7 C10H15N
3-Azatricyclo<5.3.1.0<sup>4,9</sup>>undec-5-en
—— 3β,5,17-Triacetoxy-5α-androst-16-en 29163-02-8 C25H36O6
3β,5,17-Triacetoxy-5α-androst-16-en
—— 3β-Hydroxy-6α-(2-diethylaminoethyl)amino-5α-stigmastan 35079-28-8 C35H66N2O
3β-Hydroxy-6α-(2-diethylaminoethyl)amino-5α-stigmastan
—— (3'R,5R,6'S)-5-((S)-1-(4-methoxyphenyl)propan-2-yl)-2,2-dimethylfuro[3,2-d][1,3]dioxol-6(3'H,5H,6'H)-one 1093093-78-7 C17H22O5
(3'R,5R,6'S)-5-((S)-1-(4-methoxyphenyl)propan-2-yl)-2,2-dimethylfuro[3,2-d][1,3]dioxol-6(3'H,5H,6'H)-one
—— 3,4,8,9-Tetrahydro-6-methoxy-3,3,8,8-tetramethyl-1-[3-(4-pyridinyl)phenyl]furo[2,3-h]isoquinoline 362708-40-5 C27H28N2O2
3,4,8,9-Tetrahydro-6-methoxy-3,3,8,8-tetramethyl-1-[3-(4-pyridinyl)phenyl]furo[2,3-h]isoquinoline
—— 3-(9-cyclopentyl-6,7,8,9-tetrahydro-5,7,7-trimethyl-6-oxo-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-5-(trifluoromethyl)-N-methylbenzamide 946824-04-0 C24H29F3N6O2
3-(9-cyclopentyl-6,7,8,9-tetrahydro-5,7,7-trimethyl-6-oxo-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-5-(trifluoromethyl)-N-methylbenzamide
—— 3-hydroxy-4-(4-hydroxy-phenyl)-1-(3-imidazol-1-yl-propyl)-5-thiophen-2-yl-1,5-dihydro-pyrrol-2-one 1024608-23-8 C20H19N3O3S
3-hydroxy-4-(4-hydroxy-phenyl)-1-(3-imidazol-1-yl-propyl)-5-thiophen-2-yl-1,5-dihydro-pyrrol-2-one
—— 3-(ferrocenylmethyl)pentane-2,4-diol 1265165-83-0 C16H22FeO2
3-(ferrocenylmethyl)pentane-2,4-diol
—— 3-[N,N-bis(2-tert-butyldiphenylsilyloxyethyl)amino]-1-(triphenylmethoxy)-2-(tetradecanoyloxy)propane 926890-47-3 C72H93NO5Si2
3-[N,N-bis(2-tert-butyldiphenylsilyloxyethyl)amino]-1-(triphenylmethoxy)-2-(tetradecanoyloxy)propane
—— 3-nitroso-cinnamic acid ethyl ester 68415-62-3 C11H11NO3
3-nitroso-cinnamic acid ethyl ester
—— 3-aza-4-(2-hydroxypenyl)-N-(3,5-dibromo-2-hydroxyphenyl)but-3-enamide 273215-64-8 C15H12Br2N2O3
3-aza-4-(2-hydroxypenyl)-N-(3,5-dibromo-2-hydroxyphenyl)but-3-enamide
—— 3-(4-chloro-phenyl)-5-methylsulfanyl-4-<i>p</i>-tolyl-4<i>H</i>-[1,2,4]triazole 33199-69-8 C16H14ClN3S
3-(4-chloro-phenyl)-5-methylsulfanyl-4-<i>p</i>-tolyl-4<i>H</i>-[1,2,4]triazole
—— 3-(cyclohexenylethynyl)-6-methoxypyridazine 1396254-35-5 C13H14N2O
3-(cyclohexenylethynyl)-6-methoxypyridazine
—— 3-(4-Methoxy-phenyl)-5-phenyl-indan-1-one 37620-64-7 C22H18O2
3-(4-Methoxy-phenyl)-5-phenyl-indan-1-one
—— 3-(Aethylphenylarsin)-1.2-propandiol 32264-00-9 C11H17AsO2
3-(Aethylphenylarsin)-1.2-propandiol
—— 3-N-p-Nitrobenzamino-2-napthamid 38008-94-5 C18H13N3O4
3-N-p-Nitrobenzamino-2-napthamid
—— 3,4-Distyryl-adipinsaeure-diethylester 15898-55-2 C26H30O4
3,4-Distyryl-adipinsaeure-diethylester
—— 3β,15β-dihydroxy-28-nor-17ξ-olean-12-en-22-one 122746-64-9 C29H46O3
3β,15β-dihydroxy-28-nor-17ξ-olean-12-en-22-one
—— 3-Methyl-3-(3-hydroxymethyl-4-oxo-pentyl)-2-oxo-norbornan 92372-29-7 C14H22O3
3-Methyl-3-(3-hydroxymethyl-4-oxo-pentyl)-2-oxo-norbornan
—— 3'-(Benzylmethylaminoacetyl)-aethansulfonanilid-aethansulfonat 5322-23-6 C2H6O3S*C18H22N2O3S
3'-(Benzylmethylaminoacetyl)-aethansulfonanilid-aethansulfonat
—— 3-amino-6-trifluoromethyl-indazole-2-carboxylic acid butyl ester 60329-97-7 C13H14F3N3O2
3-amino-6-trifluoromethyl-indazole-2-carboxylic acid butyl ester
—— 3-Ethoxycarbonyl-6-tert-butyl-1,2-cyclohexandicarbonsaeure 35920-25-3 C15H24O6
3-Ethoxycarbonyl-6-tert-butyl-1,2-cyclohexandicarbonsaeure
—— [3-(4-Fluoro-phenyl)-2-(4-methylsulfanyl-phenyl)-benzofuran-5-yl]-carbamic acid tert-butyl ester 504422-12-2 C26H24FNO3S
[3-(4-Fluoro-phenyl)-2-(4-methylsulfanyl-phenyl)-benzofuran-5-yl]-carbamic acid tert-butyl ester
—— 3-(N,N-Dimethylamino)methyl-1-[3-[3-[(E)-2-(4-methylphenyl)ethenyl]-1,2,4-oxadiazol-5-yl)propanoyl]-1,2,3,4-tetrahydroquinoline p-toluenesulfonate 246864-87-9 C7H8O3S*C26H30N4O2
3-(N,N-Dimethylamino)methyl-1-[3-[3-[(E)-2-(4-methylphenyl)ethenyl]-1,2,4-oxadiazol-5-yl)propanoyl]-1,2,3,4-tetrahydroquinoline p-toluenesulfonate
—— 3-oxo-3H-isothiazolo[5,4-b]pyridine-2-carboxylic acid 4-(3-methyl-benz-yloxy)-benzylamide 1352433-52-3 C22H19N3O3S
3-oxo-3H-isothiazolo[5,4-b]pyridine-2-carboxylic acid 4-(3-methyl-benz-yloxy)-benzylamide
—— (3aS,5a-trans)Dodecahydro-5-(benzo<b>thien-4-ylacetyl)pyrrolo<1,2-a>quinoxaline hydrochloride 114563-17-6 C21H26N2OS*ClH
(3aS,5a-trans)Dodecahydro-5-(benzo<b>thien-4-ylacetyl)pyrrolo<1,2-a>quinoxaline hydrochloride
—— 3-methyl-4-[2]pyridyl-3<i>H</i>-thiazol-2-one; hydrobromide 117204-66-7 BrH*C9H8N2OS
3-methyl-4-[2]pyridyl-3<i>H</i>-thiazol-2-one; hydrobromide
—— 3-Amino-1-(4-t-butylbenzyl)-pyrazol-5-on 51859-88-2 C14H19N3O
3-Amino-1-(4-t-butylbenzyl)-pyrazol-5-on
—— [3-{5-chloro-3-(N,N-dimethylaminocarbonyl)phenoxy}propoxyamino]carboxamidine trifluoroacetate 245116-27-2 C2HF3O2*C13H19ClN4O3
[3-{5-chloro-3-(N,N-dimethylaminocarbonyl)phenoxy}propoxyamino]carboxamidine trifluoroacetate
—— 3-fluoro-N-(5-fluoro-6-(pyrazolo[1,5-a]pyridin-3-yl)-1H-pyrazolo[3,4-b]pyridin-3-yl)benzamide 1134613-25-4 C20H12F2N6O
3-fluoro-N-(5-fluoro-6-(pyrazolo[1,5-a]pyridin-3-yl)-1H-pyrazolo[3,4-b]pyridin-3-yl)benzamide
—— 3-{2-[(R)-2-(5-chloro-7-cyclopentylamino-1H-indol-2-yl)-4,5-dihydro-thiazol-4-yl]-ethyl}-5-methyl-3H-imidazole-4-carboxylic acid 1120343-81-8 C23H26ClN5O2S
3-{2-[(R)-2-(5-chloro-7-cyclopentylamino-1H-indol-2-yl)-4,5-dihydro-thiazol-4-yl]-ethyl}-5-methyl-3H-imidazole-4-carboxylic acid