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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-(4-Methoxy-phenoxy)-dihydro-furan-2-one 58835-30-6 C11H12O4
    3-(4-Methoxy-phenoxy)-dihydro-furan-2-one
    —— 3-propylsulfonylbut-1-ene 95019-50-4 C7H14O2S
    3-propylsulfonylbut-1-ene
    —— (3S,4S)-3-hydroxy-6-methyl-N-((S)-2-methylbutyl)-4-(2-(3-(naphthalen-1-yl)-2-(naphthalen-1-ylmethyl)propanamido)-7-(3-nitroguanidino)heptanamido)heptanamide 119809-10-8 C45H61N7O6
    (3S,4S)-3-hydroxy-6-methyl-N-((S)-2-methylbutyl)-4-(2-(3-(naphthalen-1-yl)-2-(naphthalen-1-ylmethyl)propanamido)-7-(3-nitroguanidino)heptanamido)heptanamide
    —— 3-(chloromethyl)-1-(pyridin-3-yl)pyridazin-4(1H)-one 1314389-05-3 C10H8ClN3O
    3-(chloromethyl)-1-(pyridin-3-yl)pyridazin-4(1H)-one
    —— (3,6-dihydro-2<i>H</i>-[1]pyridyl)-phenyl-thioacetic acid amide 106275-68-7 C13H16N2S
    (3,6-dihydro-2<i>H</i>-[1]pyridyl)-phenyl-thioacetic acid amide
    —— 3-methyl-4-fluoro-6-oxo-6,9-dihydro-9-ethyl-1H-spiro[imidazoline(4,5-h)quinoline-2,1'-cycloheptane]-7-N-methylcarboxamide 1206898-61-4 C21H27FN4O2
    3-methyl-4-fluoro-6-oxo-6,9-dihydro-9-ethyl-1H-spiro[imidazoline(4,5-h)quinoline-2,1'-cycloheptane]-7-N-methylcarboxamide
    —— 3-Chlor-4-hydroxy-6-methyl-2-pyridon-5-carbonsaeure-ethylester 24559-26-0 C9H10ClNO4
    3-Chlor-4-hydroxy-6-methyl-2-pyridon-5-carbonsaeure-ethylester
    —— 3-Ethoxycarbonyl-benzothiazol-3-ium; chloride 93472-23-2 C10H10NO2S*Cl
    3-Ethoxycarbonyl-benzothiazol-3-ium; chloride
    —— 3-[1,3]Dithian-2-yl-4-methoxy-6-((1E,7E,9E)-undeca-1,7,9-trienyl)-pyran-2-one 106897-35-2 C21H28O3S2
    3-[1,3]Dithian-2-yl-4-methoxy-6-((1E,7E,9E)-undeca-1,7,9-trienyl)-pyran-2-one
    —— 3-Methoxyethyl 4-hydroxy-2(S),3(R)-epoxybutyrate 136060-85-0 C7H12O5
    3-Methoxyethyl 4-hydroxy-2(S),3(R)-epoxybutyrate
    —— 3-(2,6-dichlorophenyl)-1-(2-hydroxyethyl)-7-({4-[4-(methoxyacetyl)piperazin-1-yl]phenyl}amino)pyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione 1229432-07-8 C27H27Cl2N7O5
    3-(2,6-dichlorophenyl)-1-(2-hydroxyethyl)-7-({4-[4-(methoxyacetyl)piperazin-1-yl]phenyl}amino)pyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione
    —— 3-chloro-5-(quinolin-8-yl)pyridazine 852061-51-9 C13H8ClN3
    3-chloro-5-(quinolin-8-yl)pyridazine
    —— 3,5-dithiophen-2-yl-benzaldehyde 1219980-30-9 C15H10OS2
    3,5-dithiophen-2-yl-benzaldehyde
    —— 3-methoxy-7-diethylaminomethyl-3-borabicyclo[3.3.1]nonane*HCl 74789-89-2 C14H28BNO*ClH
    3-methoxy-7-diethylaminomethyl-3-borabicyclo[3.3.1]nonane*HCl
    —— 3-Oxo-2-piperidin-(2E)-ylidene-butyric acid methyl ester 66849-15-8 C10H15NO3
    3-Oxo-2-piperidin-(2E)-ylidene-butyric acid methyl ester
    —— 3-Azido-3-deuterio-1,2-dihydroindene 1373818-04-2 C9H9N3
    3-Azido-3-deuterio-1,2-dihydroindene
    —— 3-cyclopropylmethyl-1-(2'-(piperidin-1-ylmethyl)biphenyl-4-ylmethyl)imidazolidine-2,4-dione 1228594-09-9 C26H31N3O2
    3-cyclopropylmethyl-1-(2'-(piperidin-1-ylmethyl)biphenyl-4-ylmethyl)imidazolidine-2,4-dione
    —— 3-{5-[(3-chlorophenyl)methoxy]-3-H-spiro[2-benzofuran-1,4'-piperidine]-1'-yl}propanoic acid hydrochloride 1355085-99-2 C22H24ClNO4*ClH
    3-{5-[(3-chlorophenyl)methoxy]-3-H-spiro[2-benzofuran-1,4'-piperidine]-1'-yl}propanoic acid hydrochloride
    —— 3-{2-amino-5-(2-cyclopentyl-N-ethylacetamido)-1H-benzo[d]imidazol-1-yl}propanamide 1424298-95-2 C19H27N5O2
    3-{2-amino-5-(2-cyclopentyl-N-ethylacetamido)-1H-benzo[d]imidazol-1-yl}propanamide
    —— 3-Chloracetyl-1-methylhydantoin 51314-83-1 C6H7ClN2O3
    3-Chloracetyl-1-methylhydantoin
    —— 3-Cyclohexylamino-1,2,4-triazol 18377-90-7 C8H14N4
    3-Cyclohexylamino-1,2,4-triazol
    —— (3S,3aS,5R,7aR)-1-benzyl-3-(6-methylpyridin-3-yl)-5-(phenylmethoxymethyl)-2,3,3a,4,5,7a-hexahydropyrano[3,4-b]pyrrol-7-one 109552-78-5 C28H30N2O3
    (3S,3aS,5R,7aR)-1-benzyl-3-(6-methylpyridin-3-yl)-5-(phenylmethoxymethyl)-2,3,3a,4,5,7a-hexahydropyrano[3,4-b]pyrrol-7-one
    —— (3-(1,3-dioxolan-2-yl)propyl)magnesium bromide 91083-05-5 C6H11BrMgO2
    (3-(1,3-dioxolan-2-yl)propyl)magnesium bromide
    —— [3-(4-Ethoxy-phenyl)-4-oxo-thiazolidin-(2Z)-ylidene]-(4-methoxy-benzenesulfonyl)-acetonitrile 132276-16-5 C20H18N2O5S2
    [3-(4-Ethoxy-phenyl)-4-oxo-thiazolidin-(2Z)-ylidene]-(4-methoxy-benzenesulfonyl)-acetonitrile
    —— 3,6-dibenzyl-9-(phenyl-phenylamino-methyl)-[1,4,7]-triazecane-2,5,8-trione 1261612-63-8 C34H34N4O3
    3,6-dibenzyl-9-(phenyl-phenylamino-methyl)-[1,4,7]-triazecane-2,5,8-trione
    —— 3-methyl-isoxazole-4,5-dione 4-[(2,3-dimethyl-5-oxo-2,5-dihydro-isoxazol-4-yl)-methyl-hydrazone] 53690-61-2 C10H12N4O4
    3-methyl-isoxazole-4,5-dione 4-[(2,3-dimethyl-5-oxo-2,5-dihydro-isoxazol-4-yl)-methyl-hydrazone]
    —— (3aR,4R,7S,7aS)-8-(1-methylethylidene)-2-[(1S)-1-phenylethyl]octahydro-1H-4,7-methanoisoindole-1-one 1256653-15-2 C20H25NO
    (3aR,4R,7S,7aS)-8-(1-methylethylidene)-2-[(1S)-1-phenylethyl]octahydro-1H-4,7-methanoisoindole-1-one
    —— 3α,4α-epoxy-19-methoxy-5α-cholestane 77050-79-4 C28H48O2
    3α,4α-epoxy-19-methoxy-5α-cholestane
    —— 3-methoxyglaucine methiodide 86546-05-6 C23H30NO5*I
    3-methoxyglaucine methiodide
    —— (+/-)-3-Ethylendioxy-14.15-epoxy-11β-hydroxy-16.18-dioxo-androst-5-en-18:11-cyclosemiacetal-benzoat 102616-59-1 C28H30O7
    (+/-)-3-Ethylendioxy-14.15-epoxy-11β-hydroxy-16.18-dioxo-androst-5-en-18:11-cyclosemiacetal-benzoat
    —— 3-Oxo-2-phenylacetylamino-propionic acid tert-butyl ester 17493-44-6 C15H19NO4
    3-Oxo-2-phenylacetylamino-propionic acid tert-butyl ester
    —— 3-Methyl-benzo[b]selenophen-5-ylamine 60814-03-1 C9H9NSe
    3-Methyl-benzo[b]selenophen-5-ylamine
    —— (3S)-3-[(3-chlorophenyl)methyl]piperazine-2,5-dione 612502-16-6 C11H11ClN2O2
    (3S)-3-[(3-chlorophenyl)methyl]piperazine-2,5-dione
    —— 3-Phenyl-1-propyl-1H-cinnolin-4-one 109773-28-6 C17H16N2O
    3-Phenyl-1-propyl-1H-cinnolin-4-one
    —— 3-phenylsulphonylhex-5-en-2-ol 109610-78-8 C12H16O3S
    3-phenylsulphonylhex-5-en-2-ol
    —— 3',5'-di-O-benzyl-5-methyl-4'-((p-toluenesulfonyloxy)methyl)-arabino-uridine 847666-73-3 C32H34N2O9S
    3',5'-di-O-benzyl-5-methyl-4'-((p-toluenesulfonyloxy)methyl)-arabino-uridine
    —— 3-Cyano-2-formyl-thiophen-oxim 41056-91-1 C6H4N2OS
    3-Cyano-2-formyl-thiophen-oxim
    —— 3-Amino-N-2-propyn-1-ylbenzenesulfonamide 1249956-39-5 C9H10N2O2S
    3-Amino-N-2-propyn-1-ylbenzenesulfonamide
    —— (3Z)-3-benzylidene-1H-[1,3]thiazolo[4,3-b]quinazolin-9-one 112377-83-0 C17H12N2OS
    (3Z)-3-benzylidene-1H-[1,3]thiazolo[4,3-b]quinazolin-9-one
    —— 3-benzyl-2<i>H</i>-benzo[<i>f</i>]quinazolin-1-one 22440-24-0 C19H14N2O
    3-benzyl-2<i>H</i>-benzo[<i>f</i>]quinazolin-1-one
    —— 3,3-ethylenedioxy-5α,17β-dihydroxy-17-(1,1,2,2,2-pentafluoroethyl)-11β-[4'-(tert-butyldimethylsilyloxymethyl)phenyl]-estr-9-ene 1421036-67-0 C35H49F5O5Si
    3,3-ethylenedioxy-5α,17β-dihydroxy-17-(1,1,2,2,2-pentafluoroethyl)-11β-[4'-(tert-butyldimethylsilyloxymethyl)phenyl]-estr-9-ene
    —— 3-{4-[1-(3-{[(tert-butoxy)carbonyl]amino}propyl)-1H-indol-3-yl]-2,5-dioxo-2,5-dihydro-1H-pyrrol-3-yl}-1H-indole-6-carboxylic acid 1417702-59-0 C29H28N4O6
    3-{4-[1-(3-{[(tert-butoxy)carbonyl]amino}propyl)-1H-indol-3-yl]-2,5-dioxo-2,5-dihydro-1H-pyrrol-3-yl}-1H-indole-6-carboxylic acid
    —— (3S)-N-(O-benzyl-N-Boc-L-aspartyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid methyl ester 1036718-07-6 C27H32N2O7
    (3S)-N-(O-benzyl-N-Boc-L-aspartyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid methyl ester
    —— 3β-acetoxy-5β-androst-14-ene-17β-carboxylic acid methyl ester 15173-89-4 C23H34O4
    3β-acetoxy-5β-androst-14-ene-17β-carboxylic acid methyl ester
    —— 3-(4-vinyl-benzoylamino)-propionic acid tert-butyl ester 1299464-08-6 C16H21NO3
    3-(4-vinyl-benzoylamino)-propionic acid tert-butyl ester
    —— 3β-acetoxy-6-hydroxyiminocholestane 22033-79-0 C29H49NO3
    3β-acetoxy-6-hydroxyiminocholestane
    —— [3-(3,4-dimethoxyphenyl)-4,4-dimethyl-4,5-dihydropyrazol-1-yl]-(3-fluoro-2-methoxyphenyl)methanone 1417706-95-6 C21H23FN2O4
    [3-(3,4-dimethoxyphenyl)-4,4-dimethyl-4,5-dihydropyrazol-1-yl]-(3-fluoro-2-methoxyphenyl)methanone
    —— 3-benzylidene-2-methyl-2,3-dihydro-1H-isoquinolin-4-one 101441-62-7 C17H15NO
    3-benzylidene-2-methyl-2,3-dihydro-1H-isoquinolin-4-one
    —— 3,4,5-triiodo-pyrrole-2-carboxylic acid methyl ester 858272-21-6 C6H4I3NO2
    3,4,5-triiodo-pyrrole-2-carboxylic acid methyl ester
    —— 3,3-[1,2-ethanediylbis(oxy)]-17-ethyl-17-formylestra-5(10),9(11)-diene 340023-67-8 C23H32O3
    3,3-[1,2-ethanediylbis(oxy)]-17-ethyl-17-formylestra-5(10),9(11)-diene