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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3,3-dideuterioallyl alcohol 16315-95-0 C3H6O
    3,3-dideuterioallyl alcohol
    —— 3-Ethyl-5-<3'-ethyl-6,7-(thieno-2'',3'')benzothiazolinyliden-2'-ethyliden>thiazolidin-2-thion-4-on 18045-02-8 C18H16N2OS4
    3-Ethyl-5-<3'-ethyl-6,7-(thieno-2'',3'')benzothiazolinyliden-2'-ethyliden>thiazolidin-2-thion-4-on
    —— (3aR,5R,6S,6aR)-6-Benzyloxy-5-((S)-1-methoxy-ethyl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxole 132969-55-2 C17H24O5
    (3aR,5R,6S,6aR)-6-Benzyloxy-5-((S)-1-methoxy-ethyl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxole
    —— 3,5-di(pyrid-2-yl)aniline 1491131-01-1 C16H13N3
    3,5-di(pyrid-2-yl)aniline
    —— 3,4-dihydro-1H-[1,4]oxazino[4,3-a]benzimidazol-8-ylmethyl N-[2-(4-chloro-2-methoxyphenyl)-4-ethyl-1,3-thiazol-5-yl]carbamate 1354398-83-6 C24H23ClN4O4S
    3,4-dihydro-1H-[1,4]oxazino[4,3-a]benzimidazol-8-ylmethyl N-[2-(4-chloro-2-methoxyphenyl)-4-ethyl-1,3-thiazol-5-yl]carbamate
    —— [(3aS,4R,6R,6aR)-4-[[2-[(3,5-dimethoxyphenyl)methylamino]-5-(5-methoxy-7-methylfuro[2,3-c]pyridin-2-yl)-6-methylpyrimidin-4-yl]amino]-2,2-dimethyl-4,5,6,6a-tetrahydro-3aH-cyclopenta[d][1,3]dioxol-6-yl]methanol 1208993-63-8 C32H39N5O7
    [(3aS,4R,6R,6aR)-4-[[2-[(3,5-dimethoxyphenyl)methylamino]-5-(5-methoxy-7-methylfuro[2,3-c]pyridin-2-yl)-6-methylpyrimidin-4-yl]amino]-2,2-dimethyl-4,5,6,6a-tetrahydro-3aH-cyclopenta[d][1,3]dioxol-6-yl]methanol
    —— (3aS,3bS,4S,6aS,7aS)-4,7a-Dihydroxy-3a,5,5-trimethyl-3-methylene-decahydro-cyclopenta[a]pentalen-2-one 91988-38-4 C15H22O3
    (3aS,3bS,4S,6aS,7aS)-4,7a-Dihydroxy-3a,5,5-trimethyl-3-methylene-decahydro-cyclopenta[a]pentalen-2-one
    —— 3-ethyl-2-oxo-1,2,3,4,6,7,12,12b-octahydro-indolo[2,3-<i>a</i>]quinolizine-3-carboxylic acid ethyl ester 38853-93-9 C20H24N2O3
    3-ethyl-2-oxo-1,2,3,4,6,7,12,12b-octahydro-indolo[2,3-<i>a</i>]quinolizine-3-carboxylic acid ethyl ester
    —— 3-(4-amino-7-(3-hydroxypropyl)-5-(p-tolyl)-7H-pyrrolo[2,3-d]pyrimidin-6-yl)-2-(pyridin-3-yl)acrylonitrile 1307896-41-8 C24H22N6O
    3-(4-amino-7-(3-hydroxypropyl)-5-(p-tolyl)-7H-pyrrolo[2,3-d]pyrimidin-6-yl)-2-(pyridin-3-yl)acrylonitrile
    —— 3-<3-<3-(guanidinoacetamido)benzamido>benzamido>benzamidopropionitrile hydrochloride 130245-61-3 C27H26N8O4*ClH
    3-<3-<3-(guanidinoacetamido)benzamido>benzamido>benzamidopropionitrile hydrochloride
    —— 3β-(4-methylthiophenyl)nortropane-2β-carboxylic acid methyl ester 1186233-86-2 C16H21NO2S
    3β-(4-methylthiophenyl)nortropane-2β-carboxylic acid methyl ester
    —— 3-(2-allyloxy-phenyl)-1-(4-chloro-phenyl)-3-imidazol-1-yl-propan-1-one 67565-12-2 C21H19ClN2O2
    3-(2-allyloxy-phenyl)-1-(4-chloro-phenyl)-3-imidazol-1-yl-propan-1-one
    —— 3,3'-(((tert-butyldimethylsilyl)oxy)methylene)bis(5-methyl-1,2,4-oxadiazole) 1375086-22-8 C13H22N4O3Si
    3,3'-(((tert-butyldimethylsilyl)oxy)methylene)bis(5-methyl-1,2,4-oxadiazole)
    —— 3-[2-[Benzyl-(3,4-dimethoxy-benzyl)-amino]-eth-(Z)-ylidene]-7-oxo-4-oxa-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid benzyl ester 69875-85-0 C31H32N2O6
    3-[2-[Benzyl-(3,4-dimethoxy-benzyl)-amino]-eth-(Z)-ylidene]-7-oxo-4-oxa-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid benzyl ester
    —— 3-Hydroxy-2,2,3,5-tetramethyl-hex-4-ensaeure-ethylester 100250-66-6 C12H22O3
    3-Hydroxy-2,2,3,5-tetramethyl-hex-4-ensaeure-ethylester
    —— 3-[2-chloro-5-[1-(3,5-dimethoxyphenyl)ethoxy]phenyl]-2,4-dioxo-1H-thieno[3,4-d]pyrimidine-5-carboxylic acid 935283-69-5 C23H19ClN2O7S
    3-[2-chloro-5-[1-(3,5-dimethoxyphenyl)ethoxy]phenyl]-2,4-dioxo-1H-thieno[3,4-d]pyrimidine-5-carboxylic acid
    —— 3-benzyl-2-imino-imidazolidine-1-carbothioic acid amide 65358-94-3 C11H14N4S
    3-benzyl-2-imino-imidazolidine-1-carbothioic acid amide
    —— 3λ6,14λ6-dithiapentacyclo[14.6.2.25,12.06,11.017,22]hexacosa-1(23),5(26),6,8,10,12(25),16(24),17,19,21-decaene 3,3,14,14-tetraoxide 69351-07-1 C24H20O4S2
    3λ6,14λ6-dithiapentacyclo[14.6.2.25,12.06,11.017,22]hexacosa-1(23),5(26),6,8,10,12(25),16(24),17,19,21-decaene 3,3,14,14-tetraoxide
    —— {3-[(4-bromo-phenyl)-thiocarbamoyl]-indol-2-yl}-carbamic acid benzyl ester 70297-73-3 C23H18BrN3O2S
    {3-[(4-bromo-phenyl)-thiocarbamoyl]-indol-2-yl}-carbamic acid benzyl ester
    —— 3,4-dichloro-benzaldehyde (1(9)<i>H</i>-pyridazino[3,4,5-<i>de</i>]phthalazin-3-yl)-hydrazone 14346-70-4 C16H10Cl2N6
    3,4-dichloro-benzaldehyde (1(9)<i>H</i>-pyridazino[3,4,5-<i>de</i>]phthalazin-3-yl)-hydrazone
    —— 3,4-Dimethyl-1-{4-[2-methyl-3-(methyl-dipropoxy-silanyl)-propoxy]-phenyl}-pyrrole-2,5-dione 63945-27-7 C23H35NO5Si
    3,4-Dimethyl-1-{4-[2-methyl-3-(methyl-dipropoxy-silanyl)-propoxy]-phenyl}-pyrrole-2,5-dione
    —— 3-(4-Bromo-3-difluoromethoxy-phenyl)-1,1-dimethyl-urea 39138-98-2 C10H11BrF2N2O2
    3-(4-Bromo-3-difluoromethoxy-phenyl)-1,1-dimethyl-urea
    —— 3-(1H-pyrrolo[2,3-b]pyridin-4-yl)-5-[3-(trifluoromethyl)-4-[(2R)-1,1,1-trifluoropropan-2-yl]oxyphenyl]-1,2,4-oxadiazole;hydrochloride 952510-24-6 C19H12F6N4O2*ClH
    3-(1H-pyrrolo[2,3-b]pyridin-4-yl)-5-[3-(trifluoromethyl)-4-[(2R)-1,1,1-trifluoropropan-2-yl]oxyphenyl]-1,2,4-oxadiazole;hydrochloride
    —— 3,5,6-tri-O-benzyl-1-deoxy-1-S-ethyl-1-thio-4a-carba-β-D-galactofuranose 1314871-79-8 C30H36O4S
    3,5,6-tri-O-benzyl-1-deoxy-1-S-ethyl-1-thio-4a-carba-β-D-galactofuranose
    —— 3-ethyl-6-nitro-2-propylquinoline 1383849-71-5 C14H16N2O2
    3-ethyl-6-nitro-2-propylquinoline
    —— 3-[dimethyl(phenyl)silyl]-4-[(4-methoxyphenyl)(dimethyl)silyl]cyclobut-3-ene-1,2-dione 938469-61-5 C21H24O3Si2
    3-[dimethyl(phenyl)silyl]-4-[(4-methoxyphenyl)(dimethyl)silyl]cyclobut-3-ene-1,2-dione
    —— 3-Hydroxy-2-<3,4-dichlor-phenyl>-4-methyl-pyridin 91498-88-3 C12H9Cl2NO
    3-Hydroxy-2-<3,4-dichlor-phenyl>-4-methyl-pyridin
    —— 3a,6a-Dimethyl-5-phenyl-1,2,3,3a,4,6a-hexahydro-pentalen-2-ol 32139-88-1 C16H20O
    3a,6a-Dimethyl-5-phenyl-1,2,3,3a,4,6a-hexahydro-pentalen-2-ol
    —— 3-hydroxy-3-(8-methoxy-5,6-dihydro-benzo[<i>f</i>]quinolin-3-yl)-propionic acid methyl ester 57423-32-2 C18H19NO4
    3-hydroxy-3-(8-methoxy-5,6-dihydro-benzo[<i>f</i>]quinolin-3-yl)-propionic acid methyl ester
    —— 3-(4-Formyl-3-hydroxy-2,5-dimethyl-phenoxy)-4,6-dihydroxy-2-methyl-benzoic acid methyl ester 56526-85-3 C18H18O7
    3-(4-Formyl-3-hydroxy-2,5-dimethyl-phenoxy)-4,6-dihydroxy-2-methyl-benzoic acid methyl ester
    —— [3-dimethylaminomethyl-2-(3-hydroxy-phenyl)]-3,4-dihydro-acridin-1-ene hydrochloride 253684-92-3 C22H22N2O*ClH
    [3-dimethylaminomethyl-2-(3-hydroxy-phenyl)]-3,4-dihydro-acridin-1-ene hydrochloride
    —— 3-hydroxy-2-(6-methyl-pyridazin-3-yl)-2,3-dihydro-isoindol-1-one 39539-80-5 C13H11N3O2
    3-hydroxy-2-(6-methyl-pyridazin-3-yl)-2,3-dihydro-isoindol-1-one
    —— 3-Methoxy-17α-<1'H-4'-(4-methoxyphenyl)-5'-thio-1',2',4'-triazoline-3'methylene>estra-1,3,5(10)-trien-17β-ol 95846-60-9 C29H35N3O3S
    3-Methoxy-17α-<1'H-4'-(4-methoxyphenyl)-5'-thio-1',2',4'-triazoline-3'methylene>estra-1,3,5(10)-trien-17β-ol
    —— 3β,19-diacetoxy-14β,20β-dihydroxy-5α-pregnane 68789-63-9 C25H40O6
    3β,19-diacetoxy-14β,20β-dihydroxy-5α-pregnane
    —— 3-mercapto-4-cyano-5-methylthio-isothiazole sodium salt 4886-04-8 C5H3N2S3*Na
    3-mercapto-4-cyano-5-methylthio-isothiazole sodium salt
    —— 3-Iod-1-phenyl-1-(2,6-difluorphenyl)-propargylalkohol 71228-74-5 C15H9F2IO
    3-Iod-1-phenyl-1-(2,6-difluorphenyl)-propargylalkohol
    —— (3S-trans)-2-[[4-Methyl-2-oxo-3-[(phenylacetyl)-amino]-1 azetidinyl]oxy]-2-methylpropanoic acid. sodium salt 90849-23-3 C16H19N2O5*Na
    (3S-trans)-2-[[4-Methyl-2-oxo-3-[(phenylacetyl)-amino]-1 azetidinyl]oxy]-2-methylpropanoic acid. sodium salt
    —— 3-[{3-[Bis-(2-cyano-ethyl)-phosphinoylmethyl]-2,4,6-trimethyl-benzyl}-(2-cyano-ethyl)-phosphinoyl]-propionitrile 53505-56-9 C23H30N4O2P2
    3-[{3-[Bis-(2-cyano-ethyl)-phosphinoylmethyl]-2,4,6-trimethyl-benzyl}-(2-cyano-ethyl)-phosphinoyl]-propionitrile
    —— [3-(2-Chloro-1-chloromethyl-1-methyl-ethylcarbamoyloxy)-phenyl]-carbamic acid methyl ester 37441-12-6 C13H16Cl2N2O4
    [3-(2-Chloro-1-chloromethyl-1-methyl-ethylcarbamoyloxy)-phenyl]-carbamic acid methyl ester
    —— 3-(3H-benzimidazol-5-yl)-5-[3-methoxy-4-(1,1,1-trifluoropropan-2-yloxy)phenyl]-1,2,4-oxadiazole;hydrochloride 952509-50-1 C19H15F3N4O3*ClH
    3-(3H-benzimidazol-5-yl)-5-[3-methoxy-4-(1,1,1-trifluoropropan-2-yloxy)phenyl]-1,2,4-oxadiazole;hydrochloride
    —— 3-benzyl-7-piperidin-4-yl-1H-indole-2-carboxylic acid amide trifluoroacetate 1024028-36-1 C2HF3O2*C21H23N3O
    3-benzyl-7-piperidin-4-yl-1H-indole-2-carboxylic acid amide trifluoroacetate
    —— 3-butyl-4-[(3,5-dimethylphenyl)sulfonyl]-N-methyl-N-(6-quinolinylmethyl)-1H-pyrrole-2,5-dicarboxamide trifluoroacetic acid salt 1021527-02-5 C2HF3O2*C29H32N4O4S
    3-butyl-4-[(3,5-dimethylphenyl)sulfonyl]-N-methyl-N-(6-quinolinylmethyl)-1H-pyrrole-2,5-dicarboxamide trifluoroacetic acid salt
    —— 3-Iodo-benzoic acid (1R,6S,10aS,10bR,12aS)-1-(2-acetoxy-acetyl)-10b-chloro-6-fluoro-10a,12a-dimethyl-8-oxo-1,2,3,4,4a,4b,5,6,8,9,10,10a,10b,11,12,12a-hexadecahydro-chrysen-1-yl ester 74176-83-3 C31H35ClFIO6
    3-Iodo-benzoic acid (1R,6S,10aS,10bR,12aS)-1-(2-acetoxy-acetyl)-10b-chloro-6-fluoro-10a,12a-dimethyl-8-oxo-1,2,3,4,4a,4b,5,6,8,9,10,10a,10b,11,12,12a-hexadecahydro-chrysen-1-yl ester
    —— 3-Chloro-thieno[3,2-b]thiophene-2-carboxylic acid [2-(4-phenyl-piperidin-1-yl)-ethyl]-amide 41914-22-1 C20H21ClN2OS2
    3-Chloro-thieno[3,2-b]thiophene-2-carboxylic acid [2-(4-phenyl-piperidin-1-yl)-ethyl]-amide
    —— [3-(3-chloro-allyl)-oxazolidin-2-ylidene]-(4-chloro-2-trifluoromethyl-phenyl)-amine 33385-13-6 C13H11Cl2F3N2O
    [3-(3-chloro-allyl)-oxazolidin-2-ylidene]-(4-chloro-2-trifluoromethyl-phenyl)-amine
    —— 3,3-diphenyl-acrylic acid-(2-methyl-4-nitro-anilide) 95163-83-0 C22H18N2O3
    3,3-diphenyl-acrylic acid-(2-methyl-4-nitro-anilide)
    —— 3-chloropropyl p-nitrobenzyl sulfide 99810-08-9 C10H12ClNO2S
    3-chloropropyl p-nitrobenzyl sulfide
    —— 3-methyl-4-nitro-5-(phenylsulfonyl)cyclohexene 101933-51-1 C13H15NO4S
    3-methyl-4-nitro-5-(phenylsulfonyl)cyclohexene
    —— 3-methoxy-2-methyl-1-heptene 76589-14-5 C9H18O
    3-methoxy-2-methyl-1-heptene
    —— 3-(4-Chloro-phenyl)-isoindol-1-one 37459-62-4 C14H8ClNO
    3-(4-Chloro-phenyl)-isoindol-1-one