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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3α-Methyl-A-nor(5α) 3β-oestranol 35456-79-2 C18H30O
    3α-Methyl-A-nor(5α) 3β-oestranol
    —— 3-(p-N-succinimidobenzoyl)-1,3-thiazolidine-4-one-2-thione 1239968-99-0 C14H10N2O4S2
    3-(p-N-succinimidobenzoyl)-1,3-thiazolidine-4-one-2-thione
    —— 3-(aminomethyl)-4-fluoro-2,3-dihydro-1H-indol-2-one 1083246-50-7 C9H9FN2O
    3-(aminomethyl)-4-fluoro-2,3-dihydro-1H-indol-2-one
    —— (3aR,7aR)-2<(1R)-methyl-2-phenylethyl>-<3a,4,5,6,7,7a-octahydro-1,3-dimethyl-1,3,2-benzodiazaphosphole>-2-oxide 91633-82-8 C17H27N2OP
    (3aR,7aR)-2<(1R)-methyl-2-phenylethyl>-<3a,4,5,6,7,7a-octahydro-1,3-dimethyl-1,3,2-benzodiazaphosphole>-2-oxide
    —— 3-Benzyloxycarbonylamino-N-(4-methyl-pentyl)-succinamic acid benzyl ester 30221-04-6 C25H32N2O5
    3-Benzyloxycarbonylamino-N-(4-methyl-pentyl)-succinamic acid benzyl ester
    —— 3-<N-Acetyl-propylamino>-2.2-dimethyl-cyclobutanol 4640-57-7 C11H21NO2
    3-<N-Acetyl-propylamino>-2.2-dimethyl-cyclobutanol
    —— 3-Phenyl-3-phthalimido-1-<3-(13)C>-propanol 122189-14-4 C17H15NO3
    3-Phenyl-3-phthalimido-1-<3-(13)C>-propanol
    —— 3-p-cyanophenyl-5-[2,6-bis(carboxymethyl)phenoxymethyl]oxazolidin-2-one 1236677-77-2 C21H18N2O7
    3-p-cyanophenyl-5-[2,6-bis(carboxymethyl)phenoxymethyl]oxazolidin-2-one
    —— 3-ethoxycarbonyl-5-<<<2-(diethylphosphono)methoxy>ethoxy>methyl>pyridine 219687-34-0 C16H26NO7P
    3-ethoxycarbonyl-5-<<<2-(diethylphosphono)methoxy>ethoxy>methyl>pyridine
    —— 3-[4-((E)-3-Acetoxy-propenyl)-1H-indol-3-yl]-2-nitro-propionic acid ethyl ester 109174-92-7 C18H20N2O6
    3-[4-((E)-3-Acetoxy-propenyl)-1H-indol-3-yl]-2-nitro-propionic acid ethyl ester
    —— 3-thiocarbamoylsulfanyl-propionic acid anilide 90918-01-7 C10H12N2OS2
    3-thiocarbamoylsulfanyl-propionic acid anilide
    —— 3,4-dihydro-2,2-dimethyl-N-(2-phenylethyl)-4-(trichloroacetyl)-2H-1,4-benzothiazine-3-carboxamide 1414362-37-0 C21H21Cl3N2O2S
    3,4-dihydro-2,2-dimethyl-N-(2-phenylethyl)-4-(trichloroacetyl)-2H-1,4-benzothiazine-3-carboxamide
    —— 3-deuterio-2,2-diethyl-4,4-dimethylpentan-1-ol 114644-11-0 C11H24O
    3-deuterio-2,2-diethyl-4,4-dimethylpentan-1-ol
    —— (3-t-butyl-3-pivaloyl-1-phenyl-2-azaallenyl)pentacarbonylchromium 117497-96-8 C22H23CrNO7
    (3-t-butyl-3-pivaloyl-1-phenyl-2-azaallenyl)pentacarbonylchromium
    —— (+/-)-3-ethenyl-2-methyl-1-(2'-nitrobenzenesulfonyl)-2,5-dihydro-1H-pyrrole 1018390-76-5 C13H14N2O4S
    (+/-)-3-ethenyl-2-methyl-1-(2'-nitrobenzenesulfonyl)-2,5-dihydro-1H-pyrrole
    —— [(3R,4S,5S,6R)-4-[(2R,3R)-3-[(E)-4-hydroxy-3-methylbut-2-enyl]-2-methyloxiran-2-yl]-5-methoxy-1-oxaspiro[2.5]octan-6-yl] N-[(2R)-1-amino-3-methyl-1-oxobutan-2-yl]carbamate 859032-16-9 C22H36N2O7
    [(3R,4S,5S,6R)-4-[(2R,3R)-3-[(E)-4-hydroxy-3-methylbut-2-enyl]-2-methyloxiran-2-yl]-5-methoxy-1-oxaspiro[2.5]octan-6-yl] N-[(2R)-1-amino-3-methyl-1-oxobutan-2-yl]carbamate
    —— 3,3-Dimethylallyl-1,1-dimethylallylsulfon 68969-42-6 C10H18O2S
    3,3-Dimethylallyl-1,1-dimethylallylsulfon
    —— 3β,23(R)-diacetoxychola-5,17(20)-dienoic acid 16α,24-lactone 75867-08-2 C28H38O6
    3β,23(R)-diacetoxychola-5,17(20)-dienoic acid 16α,24-lactone
    —— 3-(4-bromobenzylamino)-2-(6-hydroxypyridin-3-yl)quinazolin-4(3H)-one 1029982-92-0 C20H15BrN4O2
    3-(4-bromobenzylamino)-2-(6-hydroxypyridin-3-yl)quinazolin-4(3H)-one
    —— (3-Chloro-phenyl)-(2-methoxy-phenoxy)-acetic acid 93852-21-2 C15H13ClO4
    (3-Chloro-phenyl)-(2-methoxy-phenoxy)-acetic acid
    —— 3-<1-Benzyl-2-pyrrolidinyliden>-7-methyl-3H-indol 19133-98-3 C20H20N2
    3-<1-Benzyl-2-pyrrolidinyliden>-7-methyl-3H-indol
    —— 3-[1-(1-Acetoxy-ethyl)-7a-methyl-5-(2-methyl-5-oxo-tetrahydro-furan-2-yl)-octahydro-inden-4-yl]-propionic acid methyl ester 4004-90-4 C23H36O6
    3-[1-(1-Acetoxy-ethyl)-7a-methyl-5-(2-methyl-5-oxo-tetrahydro-furan-2-yl)-octahydro-inden-4-yl]-propionic acid methyl ester
    —— 3-Phenyl-1-<4-hydroxy-phenyl>-pentan 93727-23-2 C17H20O
    3-Phenyl-1-<4-hydroxy-phenyl>-pentan
    —— 3<i>t</i>-(4,5-dimethoxy-2-nitro-phenyl)-2-(2-nitro-phenyl)-acrylic acid 108979-73-3 C17H14N2O8
    3<i>t</i>-(4,5-dimethoxy-2-nitro-phenyl)-2-(2-nitro-phenyl)-acrylic acid
    —— 3'-methoxy-5'-nitro-3,4'-oxy-di-benzaldehyde 107915-71-9 C15H11NO6
    3'-methoxy-5'-nitro-3,4'-oxy-di-benzaldehyde
    —— (3-Oxo-cyclopent-1-enyl)-(3-trimethylsilanyl-prop-2-ynyl)-carbamic acid tert-butyl ester 188059-11-2 C16H25NO3Si
    (3-Oxo-cyclopent-1-enyl)-(3-trimethylsilanyl-prop-2-ynyl)-carbamic acid tert-butyl ester
    —— 3-Trichlorsilyl-propylphosphonsaeuredichlorid 18171-34-1 C3H6Cl5OPSi
    3-Trichlorsilyl-propylphosphonsaeuredichlorid
    —— [3-(benzo[b]thiophen-4-yloxy)-4-cyclohexyl-butyl]-methyl-carbamic acid tert-butyl ester 693257-94-2 C24H35NO3S
    [3-(benzo[b]thiophen-4-yloxy)-4-cyclohexyl-butyl]-methyl-carbamic acid tert-butyl ester
    —— 3-[6-(4-methyl-1,4-diazepan-1-yl)-2-morpholin-4-ylpyrimidin-4-yl]phenol 701243-51-8 C20H27N5O2
    3-[6-(4-methyl-1,4-diazepan-1-yl)-2-morpholin-4-ylpyrimidin-4-yl]phenol
    —— 3,3',3''-Tris<4-(2-hydroxy-3-diethylamino-n-propyloxy)-indolyl>methane 129625-23-6 C46H64N6O6
    3,3',3''-Tris<4-(2-hydroxy-3-diethylamino-n-propyloxy)-indolyl>methane
    —— 3-Nitro-5-sulfamoyl-4-o-tolylmercapto-benzoesaeure 28395-65-5 C14H12N2O6S2
    3-Nitro-5-sulfamoyl-4-o-tolylmercapto-benzoesaeure
    —— 3-Benzyl-1,1-dimethyl-3,4-dihydro-1H-naphthalen-2-one 121045-06-5 C19H20O
    3-Benzyl-1,1-dimethyl-3,4-dihydro-1H-naphthalen-2-one
    —— 3,4-dimethyl-2,6-dipropylpyrylium-α-carboxypropylsulfonate 89407-01-2 C4H7O5S*C13H21O
    3,4-dimethyl-2,6-dipropylpyrylium-α-carboxypropylsulfonate
    —— 3-methyl-1,14-dioxa-3,5,12-triaza-cyclohexadecane-2,4,13-trione 109219-80-9 C12H21N3O5
    3-methyl-1,14-dioxa-3,5,12-triaza-cyclohexadecane-2,4,13-trione
    —— 3-(carboethoxy)-4-chloro-4-methyl-2-pyrazolin-5-one 79746-70-6 C7H9ClN2O3
    3-(carboethoxy)-4-chloro-4-methyl-2-pyrazolin-5-one
    —— 3-[4-chloro-3-(4-pyrrolidin-1-ylmethyl-phenylethynyl)-phenyl]-5-methanesulfonyl-1-(3-morpholin-4-yl-propyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine 1049808-57-2 C33H40ClN5O3S
    3-[4-chloro-3-(4-pyrrolidin-1-ylmethyl-phenylethynyl)-phenyl]-5-methanesulfonyl-1-(3-morpholin-4-yl-propyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine
    —— 3-(4-chloro-anilinomethyl)-3H-benzooxazol-2-one 107521-70-0 C14H11ClN2O2
    3-(4-chloro-anilinomethyl)-3H-benzooxazol-2-one
    —— [(3aR,4S,7R,7aR)-7-(tert-butyldimethylsiloxy)-2,2-dimethyl-3a,4,7,7a-tetrahydro-1,3-benzodioxol-4-yl]-pyridin-2-yl-carbamic acid methyl ester 1193889-10-9 C22H34N2O5Si
    [(3aR,4S,7R,7aR)-7-(tert-butyldimethylsiloxy)-2,2-dimethyl-3a,4,7,7a-tetrahydro-1,3-benzodioxol-4-yl]-pyridin-2-yl-carbamic acid methyl ester
    —— 3-O-ethyl 5-O-(2-phenylmethoxyethyl) 2-formyl-6-methyl-4-[2-(trifluoromethyl)phenyl]-1,4-dihydropyridine-3,5-dicarboxylate 75530-58-4 C27H26F3NO6
    3-O-ethyl 5-O-(2-phenylmethoxyethyl) 2-formyl-6-methyl-4-[2-(trifluoromethyl)phenyl]-1,4-dihydropyridine-3,5-dicarboxylate
    —— 3-Oximino-4-oxo-2,5,5-trimethyl-1-pyrroline-1-oxide 127720-80-3 C7H10N2O3
    3-Oximino-4-oxo-2,5,5-trimethyl-1-pyrroline-1-oxide
    —— (3aR,4R,9bR)-1-((9H-fluoren-9-yl)methyl)4-ethyl 8-bromo-3,3a,4,5-tetrahydro-1H-pyrrolo[3,2-c]quinoline-1,4(2H,9bH)-dicarboxylate 1403605-08-2 C29H27BrN2O4
    (3aR,4R,9bR)-1-((9H-fluoren-9-yl)methyl)4-ethyl 8-bromo-3,3a,4,5-tetrahydro-1H-pyrrolo[3,2-c]quinoline-1,4(2H,9bH)-dicarboxylate
    —— 3-<(benzoyl)amino>-1-(t-butyl)-2,3,4,5,6,7-hexahydrobenzimidazole-2,4-dione 137959-13-8 C18H21N3O3
    3-<(benzoyl)amino>-1-(t-butyl)-2,3,4,5,6,7-hexahydrobenzimidazole-2,4-dione
    —— (3S)-6-bromo-3,7-dimethyl-6-octen-1-ol 552865-31-3 C10H19BrO
    (3S)-6-bromo-3,7-dimethyl-6-octen-1-ol
    —— 3-((3a<i>S</i>,6Ξ,7<i>Z</i>)-3<i>c</i>,3',3'-trimethyl-2-oxo-(3a<i>r</i>,7a<i>t</i>)-hexahydro-spiro[benzofuran-6,2'-oxiran]-7-ylidene)-propionic acid ethyl ester 107519-19-7 C17H24O5
    3-((3a<i>S</i>,6Ξ,7<i>Z</i>)-3<i>c</i>,3',3'-trimethyl-2-oxo-(3a<i>r</i>,7a<i>t</i>)-hexahydro-spiro[benzofuran-6,2'-oxiran]-7-ylidene)-propionic acid ethyl ester
    —— 3-(2-Chlor-benzoyl)-acrylsaeure-amid 91587-60-9 C10H8ClNO2
    3-(2-Chlor-benzoyl)-acrylsaeure-amid
    —— 3-<2-(methoxycarbonyl)ethyl>-4,5-dimethylpyrrole-2-carboxylic acid 101767-10-6 C11H15NO4
    3-<2-(methoxycarbonyl)ethyl>-4,5-dimethylpyrrole-2-carboxylic acid
    —— 3-benzoyl-3-chloro-phthalide 49573-00-4 C15H9ClO3
    3-benzoyl-3-chloro-phthalide
    —— 3-(2,3,5-trimethoxy-4-methyl-6-phthalimidophenyl)but-1-en-4-ol 65481-02-9 C22H23NO6
    3-(2,3,5-trimethoxy-4-methyl-6-phthalimidophenyl)but-1-en-4-ol
    —— 3,6-bis-(2-chloro-propyl)-piperazine-2,5-dione 99192-31-1 C10H16Cl2N2O2
    3,6-bis-(2-chloro-propyl)-piperazine-2,5-dione
    —— 3-({[1-(2,3-difluorophenyl)ethyl](pyrazolo[1,5-a]pyridin-2-ylcarbonyl)amino}methyl)benzoic acid 1398583-42-0 C24H19F2N3O3
    3-({[1-(2,3-difluorophenyl)ethyl](pyrazolo[1,5-a]pyridin-2-ylcarbonyl)amino}methyl)benzoic acid