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中文名称 英文名称 CAS号 化学式 结构式图片
—— 3-Butyl-4-methyl-2,3-dihydroisoindol-1-one 1356832-91-1 C13H17NO
3-Butyl-4-methyl-2,3-dihydroisoindol-1-one
—— 3-Phenyl-7-(1-benzoxazolyl)cumarin 20179-36-6 C22H13NO3
3-Phenyl-7-(1-benzoxazolyl)cumarin
—— 3-(2,3-dimethoxyphenyl)quinuclidine 134345-16-7 C15H21NO2
3-(2,3-dimethoxyphenyl)quinuclidine
—— 3-<2-Hexyloxy-aethoxy>-propionsaeure 7420-09-9 C11H22O4
3-<2-Hexyloxy-aethoxy>-propionsaeure
—— 3-[4-(1-isopropyl-1H-pyrrolo[2,3-c]pyridin-3-yl)-pyrimidin-2-ylamino]-N,N-dimethyl-benzamide 1221153-41-8 C23H24N6O
3-[4-(1-isopropyl-1H-pyrrolo[2,3-c]pyridin-3-yl)-pyrimidin-2-ylamino]-N,N-dimethyl-benzamide
—— 3-[4-(1,5-dimethylpyrazol-4-yl)triazol-1-yl]-N-[3-(4-ethylpiperazin-1-yl)-5-(trifluoromethyl)phenyl]-4-methylbenzamide 1096694-53-9 C28H31F3N8O
3-[4-(1,5-dimethylpyrazol-4-yl)triazol-1-yl]-N-[3-(4-ethylpiperazin-1-yl)-5-(trifluoromethyl)phenyl]-4-methylbenzamide
—— 3-[(N-(3,4-Dimethoxy-benzyl)-piperidin-3-yl)-methyl]-7,8-methylenedioxy-1,3,4,5-tetrahydro-2H-3-benzazepin-2-one-hydrochloride 109859-65-6 C26H32N2O5*ClH
3-[(N-(3,4-Dimethoxy-benzyl)-piperidin-3-yl)-methyl]-7,8-methylenedioxy-1,3,4,5-tetrahydro-2H-3-benzazepin-2-one-hydrochloride
—— 3'-fluoro-4'-[4-(1-hydroxy-1-methyl-ethyl)-5-((R)-1-(mercaptomethyl)-3-methylbutylcarbamoyl)-2-propylimidazol-1-ylmethyl]-biphenyl-2-carboxylic acid 1073550-60-3 C30H38FN3O4S
3'-fluoro-4'-[4-(1-hydroxy-1-methyl-ethyl)-5-((R)-1-(mercaptomethyl)-3-methylbutylcarbamoyl)-2-propylimidazol-1-ylmethyl]-biphenyl-2-carboxylic acid
—— 3-(3-dimethylamino-allylidenehydrazino)-4-methyl-7,8-dihydro-5<i>H</i>-pyrido[4,3-<i>c</i>]pyridazine-6-carboxylic acid ethyl ester 65228-01-5 C16H24N6O2
3-(3-dimethylamino-allylidenehydrazino)-4-methyl-7,8-dihydro-5<i>H</i>-pyrido[4,3-<i>c</i>]pyridazine-6-carboxylic acid ethyl ester
—— 3-{4-[(2S)-2-hydroxy-3-(2-methylbenzothiazol-5-yloxy)propyl]piperazinyl}-N-(2,6-dimethylphenyl)propanamide 1082299-34-0 C26H34N4O3S
3-{4-[(2S)-2-hydroxy-3-(2-methylbenzothiazol-5-yloxy)propyl]piperazinyl}-N-(2,6-dimethylphenyl)propanamide
—— (3S,4S,5R)-3,4-dihydroxy-1,3-dimethyl-5-[(4-phenylmethoxyphenyl)methyl]pyrrolidin-2-one 1370332-35-6 C20H23NO4
(3S,4S,5R)-3,4-dihydroxy-1,3-dimethyl-5-[(4-phenylmethoxyphenyl)methyl]pyrrolidin-2-one
—— 3,3'-bis-cyclohexylcarbamoyl-1,1'-ethanediyl-bis-pyridinium; dibromide 124179-33-5 2Br*C26H36N4O2
3,3'-bis-cyclohexylcarbamoyl-1,1'-ethanediyl-bis-pyridinium; dibromide
—— 3-Chloro-2-[(difluoromethyl)sulfanyl]aniline hydrochloride 1240527-68-7 C7H7Cl2F2NS
3-Chloro-2-[(difluoromethyl)sulfanyl]aniline hydrochloride
—— 3-bromo-2,4-bis(mercaptomethyl)-5-methylthiophene 132564-45-5 C7H9BrS3
3-bromo-2,4-bis(mercaptomethyl)-5-methylthiophene
—— 3-(2-ethoxy-[1,3,2]oxazaphospholidin-3-yl)-propionitrile 60997-60-6 C7H13N2O2P
3-(2-ethoxy-[1,3,2]oxazaphospholidin-3-yl)-propionitrile
—— 3,3-dimethyl-1-(2,3,5-tri-O-benzyl-β-D-ribofuranosyl)-2-butanone 88222-65-5 C32H38O5
3,3-dimethyl-1-(2,3,5-tri-O-benzyl-β-D-ribofuranosyl)-2-butanone
—— (3R,7aR)-3-(tert-butyl)-6-(hydroxy(phenyl)methylene)dihydro-3H,5H-pyrrolo[1,2-c]oxazole-5,7(6H)-dione 1571906-78-9 C17H19NO4
(3R,7aR)-3-(tert-butyl)-6-(hydroxy(phenyl)methylene)dihydro-3H,5H-pyrrolo[1,2-c]oxazole-5,7(6H)-dione
—— 3β,6β-diacetoxy-8,14-dihydroxy-14β-bufa-4,20,22-trienolide 21857-65-8 C28H36O8
3β,6β-diacetoxy-8,14-dihydroxy-14β-bufa-4,20,22-trienolide
—— (3R,6S)-3-Acetoxy-6-cyclohexyloxy-3,6-dihydro-pyran-2,2-dicarboxylic acid diethyl ester 78138-47-3 C19H28O8
(3R,6S)-3-Acetoxy-6-cyclohexyloxy-3,6-dihydro-pyran-2,2-dicarboxylic acid diethyl ester
—— (3S,3aR,4S,6S,6aR,7S,8S,9bS)-6-acetoxy-3,4-dihydroxy-3a-(isobutyryloxy)-3,6,9-trimethyl-8-{[(Z)-2-methylbut-2-enoyl]oxy}-2-oxo-2,3,3a,4,5,6,6a,7,8,9b-decahydroazuleno[4,5-b]furan-7-yl octanoate 1432520-75-6 C34H50O12
(3S,3aR,4S,6S,6aR,7S,8S,9bS)-6-acetoxy-3,4-dihydroxy-3a-(isobutyryloxy)-3,6,9-trimethyl-8-{[(Z)-2-methylbut-2-enoyl]oxy}-2-oxo-2,3,3a,4,5,6,6a,7,8,9b-decahydroazuleno[4,5-b]furan-7-yl octanoate
—— 3-(4-(3-cyclopropyl-1H-pyrazol-5-ylamino)-5-bromopyrimidin-2-yl)-N-tert-butylbenzenesulfonamide 1310496-34-4 C20H23BrN6O2S
3-(4-(3-cyclopropyl-1H-pyrazol-5-ylamino)-5-bromopyrimidin-2-yl)-N-tert-butylbenzenesulfonamide
—— 3β-acetoxy-16β-iodo-17-hydroxy-pregn-5-en-20-one 114695-82-8 C23H33IO4
3β-acetoxy-16β-iodo-17-hydroxy-pregn-5-en-20-one
—— (3aR,5S,6S,7R,7aR)-2-(tert-butoxycarbonylamino)-5-(difluoromethyl)-5,6,7,7a-tetrahydro-3aH-pyrano[3,2-d]thiazole-6,7-diyl dibenzoate 1382800-18-1 C26H26F2N2O7S
(3aR,5S,6S,7R,7aR)-2-(tert-butoxycarbonylamino)-5-(difluoromethyl)-5,6,7,7a-tetrahydro-3aH-pyrano[3,2-d]thiazole-6,7-diyl dibenzoate
—— 3-methoxy-16β-((4'-chlorobenzylideneimino)methyl)estra-1,3,5(10)-trien-17β-ol 1015081-73-8 C27H32ClNO2
3-methoxy-16β-((4'-chlorobenzylideneimino)methyl)estra-1,3,5(10)-trien-17β-ol
—— [3-Methyl-5-[[4-(5-phenyl-1,3-thiazol-2-yl)piperazin-1-yl]methyl]phenyl] acetate 928015-83-2 C23H25N3O2S
[3-Methyl-5-[[4-(5-phenyl-1,3-thiazol-2-yl)piperazin-1-yl]methyl]phenyl] acetate
—— 3-Ethyl-1-phenyl-1H-indazol-6-ylamine 1345404-42-3 C15H15N3
3-Ethyl-1-phenyl-1H-indazol-6-ylamine
—— 3-(3,5-dimethylpyrazol-1-ylmethyl)benzaldehyde 1204300-29-7 C13H14N2O
3-(3,5-dimethylpyrazol-1-ylmethyl)benzaldehyde
—— [(3S,4R)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-oxo-4-(pyridin-2-ylsulfanylcarbonylmethyl)-azetidin-1-yl]-acetic acid methyl ester 115870-06-9 C21H32N2O5SSi
[(3S,4R)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-oxo-4-(pyridin-2-ylsulfanylcarbonylmethyl)-azetidin-1-yl]-acetic acid methyl ester
—— 3,7,12,16-tetra-tert-butyl-octadeca-4,6,12,14-tetraene-1,8,10,17-tetrayne-3,16-diol 59182-98-8 C34H46O2
3,7,12,16-tetra-tert-butyl-octadeca-4,6,12,14-tetraene-1,8,10,17-tetrayne-3,16-diol
—— (3aS,5R,6S,7R,7aR)-5-Diethylaminomethyl-3-(3,4-dimethyl-phenyl)-6,7-dihydroxy-hexahydro-pyrano[2,3-d]imidazol-2-one 2945-82-6 C19H29N3O4
(3aS,5R,6S,7R,7aR)-5-Diethylaminomethyl-3-(3,4-dimethyl-phenyl)-6,7-dihydroxy-hexahydro-pyrano[2,3-d]imidazol-2-one
—— [3-(3-ethyl-3<i>H</i>-benzothiazol-2-ylidene)-3,4-dihydro-1<i>H</i>-naphthalen-2-ylidene]-malononitrile 2509-82-2 C22H17N3S
[3-(3-ethyl-3<i>H</i>-benzothiazol-2-ylidene)-3,4-dihydro-1<i>H</i>-naphthalen-2-ylidene]-malononitrile
—— [3-([Bis-(3-dimethylamino-phenoxy)-thiophosphoryl]-{3-[bis-(3-dimethylamino-phenoxy)-thiophosphorylamino]-propyl}-amino)-propyl]-thiophosphoramidic acid O,O'-bis-(3-dimethylamino-phenyl) ester 111355-61-4 C54H74N9O6P3S3
[3-([Bis-(3-dimethylamino-phenoxy)-thiophosphoryl]-{3-[bis-(3-dimethylamino-phenoxy)-thiophosphorylamino]-propyl}-amino)-propyl]-thiophosphoramidic acid O,O'-bis-(3-dimethylamino-phenyl) ester
—— 3-[4-(4-Chloro-phenoxy)-phenyl]-1-methyl-1-propoxymethyl-urea 16007-81-1 C18H21ClN2O3
3-[4-(4-Chloro-phenoxy)-phenyl]-1-methyl-1-propoxymethyl-urea
—— 3α-Acetoxy-5β,14β-dimethyl-6α-hydroxy-Δ<sup>13,17</sup>-18,19-bisnor-8α,9β,10α-cholesten 17094-66-5 C29H48O3
3α-Acetoxy-5β,14β-dimethyl-6α-hydroxy-Δ<sup>13,17</sup>-18,19-bisnor-8α,9β,10α-cholesten
—— 3-<1-(2-Oxo-cyclopentyl)-cyclopentyl-(1)>-4-ethyl-5-methyl-2-imino-Δ<sup>4</sup>-thiazolin 21457-41-0 C16H24N2OS
3-<1-(2-Oxo-cyclopentyl)-cyclopentyl-(1)>-4-ethyl-5-methyl-2-imino-Δ<sup>4</sup>-thiazolin
—— (3aR,4S,5aR,5bR,8R,11aR,13bR)-4-Acetoxy-3-isopropylidene-5a,5b,8,11a,13b-pentamethyl-icosahydro-cyclopenta[a]chrysene-8-carboxylic acid methyl ester 6587-41-3 C33H52O4
(3aR,4S,5aR,5bR,8R,11aR,13bR)-4-Acetoxy-3-isopropylidene-5a,5b,8,11a,13b-pentamethyl-icosahydro-cyclopenta[a]chrysene-8-carboxylic acid methyl ester
—— [3-[Dimethyl(prop-1-ynyl)silyl]phenyl]-dimethyl-prop-1-ynylsilane 201603-70-5 C16H22Si2
[3-[Dimethyl(prop-1-ynyl)silyl]phenyl]-dimethyl-prop-1-ynylsilane
—— 3'-O-(3-benzenesulfonylfuroxan-4-yl)-5'-O-(tert-butyldimethylsilyl)-5-trifluoromethyl-2'-deoxyuridine 677723-35-2 C24H29F3N4O9SSi
3'-O-(3-benzenesulfonylfuroxan-4-yl)-5'-O-(tert-butyldimethylsilyl)-5-trifluoromethyl-2'-deoxyuridine
—— 3-amino-2-(2,5-difluorophenyl)-5-(4-methoxybenzyl)-2,5-dihydro-4H-pyrazolo[4,3-c]quinolin-4-one 863586-05-4 C24H18F2N4O2
3-amino-2-(2,5-difluorophenyl)-5-(4-methoxybenzyl)-2,5-dihydro-4H-pyrazolo[4,3-c]quinolin-4-one
—— 3,3,4-trimethyl-8b-quinolin-3-yl-4,8b-dihydro-3H-oxazileno[3,2-a]isoquinoline 861648-35-3 C21H20N2O
3,3,4-trimethyl-8b-quinolin-3-yl-4,8b-dihydro-3H-oxazileno[3,2-a]isoquinoline
—— (3S)-3-[tert-butyl(dimethyl)silyl]oxydecanal 959745-20-1 C16H34O2Si
(3S)-3-[tert-butyl(dimethyl)silyl]oxydecanal
—— 3β-(tert-butyldimethylsiloxy)-17α-ethynyl-17β-hydroxy-15β,16β-methyleneandrosta-5,11-diene 109050-75-1 C28H42O2Si
3β-(tert-butyldimethylsiloxy)-17α-ethynyl-17β-hydroxy-15β,16β-methyleneandrosta-5,11-diene
—— (3-benzo[b]pyrido[3,4-e][1,4]thiazin-10-yl-2-methyl-propyl)-dimethyl-amine 111386-15-3 C17H21N3S
(3-benzo[b]pyrido[3,4-e][1,4]thiazin-10-yl-2-methyl-propyl)-dimethyl-amine
—— 3,4-di-O-acetyl-2-carbamoyl-2,6-dideoxy-1-trichloracetyl-α-L-gluco-hexopyranose 114495-01-1 C13H16Cl3NO8
3,4-di-O-acetyl-2-carbamoyl-2,6-dideoxy-1-trichloracetyl-α-L-gluco-hexopyranose
—— 3,4-Bis(4-ethoxy-1,2,5-oxadiazol-3-yl)-2-oxido-1,2,5-oxadiazol-2-ium 1423014-97-4 C10H10N6O6
3,4-Bis(4-ethoxy-1,2,5-oxadiazol-3-yl)-2-oxido-1,2,5-oxadiazol-2-ium
—— 3,3,3-Trifluor-2-nitro-1-phenyl-1-trimethylsilyloxypropan 136587-71-8 C12H16F3NO3Si
3,3,3-Trifluor-2-nitro-1-phenyl-1-trimethylsilyloxypropan
—— (3S)-3-<(2R,3R)-3-Acetoxy-1-<(2S)-2-benzyloxycarbonylamino-3-methyl-1-oxobutyl>-2-pyrrolidinyl>-3-hydroxypropansaeure-benzylester 107692-78-4 C29H36N2O8
(3S)-3-<(2R,3R)-3-Acetoxy-1-<(2S)-2-benzyloxycarbonylamino-3-methyl-1-oxobutyl>-2-pyrrolidinyl>-3-hydroxypropansaeure-benzylester
—— 3-dimethyltertiobutylsiloxy 1-methyl 2-cyclopentene carbonitrile 112496-88-5 C13H23NOSi
3-dimethyltertiobutylsiloxy 1-methyl 2-cyclopentene carbonitrile
—— 3-Butadiynylphenanthren 32871-00-4 C18H10
3-Butadiynylphenanthren
—— 3-chloro-6-methyl-2-styrylbenzo<b>thiophene 84258-87-7 C17H13ClS
3-chloro-6-methyl-2-styrylbenzo<b>thiophene