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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3'-O-(tert-butyldimethylsilyl)-5'-deoxy-5'-formamidothymidine 132101-19-0 C17H29N3O5Si
    3'-O-(tert-butyldimethylsilyl)-5'-deoxy-5'-formamidothymidine
    —— 3β-cholesteryl 2,3,4-tri-O-benzyl-α-D-xylopyranoside 95898-07-0 C53H72O5
    3β-cholesteryl 2,3,4-tri-O-benzyl-α-D-xylopyranoside
    —— 3-[3-[2-fluoro-4-(methylaminomethyl)phenyl]isoxazol-5-yl]-5-(5-isopropylsulfonyl-2-pyridyl)pyridin-2-amine 1349770-38-2 C24H24FN5O3S
    3-[3-[2-fluoro-4-(methylaminomethyl)phenyl]isoxazol-5-yl]-5-(5-isopropylsulfonyl-2-pyridyl)pyridin-2-amine
    —— 3-hexyloxy-4-hydroxy-8-(3-ethoxycarbonylpropyloxy)-2H-1-benzopyran-2-one 482288-17-5 C21H28O7
    3-hexyloxy-4-hydroxy-8-(3-ethoxycarbonylpropyloxy)-2H-1-benzopyran-2-one
    —— 3-formyl-6-methoxyphenyl(4'-methoxyphenyl)iodonium tosylate 1357918-62-7 C7H7O3S*C15H14IO3
    3-formyl-6-methoxyphenyl(4'-methoxyphenyl)iodonium tosylate
    —— 3-((2-ethyl-1,3-dithian-2-yl)(hydroxy)(phenyl)methyl)benzoic acid 952717-31-6 C20H22O3S2
    3-((2-ethyl-1,3-dithian-2-yl)(hydroxy)(phenyl)methyl)benzoic acid
    —— (3R,5R)-5-((5S,6R)-6-(methoxymethoxy)-10,10-dimethyl-9,9-diphenyl-2,4,8-trioxa-9-silaundecan-5-yl)-3-methyldihydrofuran-2(3H)-one 1426145-91-6 C28H40O7Si
    (3R,5R)-5-((5S,6R)-6-(methoxymethoxy)-10,10-dimethyl-9,9-diphenyl-2,4,8-trioxa-9-silaundecan-5-yl)-3-methyldihydrofuran-2(3H)-one
    —— 3-{[(5-phenyl-1,3,4-thiadiazol-2-yl)imino]methyl}quinoline-2-thione 1234568-08-1 C18H14N4S2
    3-{[(5-phenyl-1,3,4-thiadiazol-2-yl)imino]methyl}quinoline-2-thione
    —— 3-(1-hydroxy-2-(naphthalen-1-yl)-2-oxo-1-phenylethyl)-1-(methoxymethyl)-3,4-dihydroquinolin-2(1H)-one 1229443-14-4 C29H25NO4
    3-(1-hydroxy-2-(naphthalen-1-yl)-2-oxo-1-phenylethyl)-1-(methoxymethyl)-3,4-dihydroquinolin-2(1H)-one
    —— 3-(2-Bromo-benzyl)-pent-4-yn-1-ol 181709-33-1 C12H13BrO
    3-(2-Bromo-benzyl)-pent-4-yn-1-ol
    —— [3-[5-fluoro-2-((1R,2R)-2-phenylcyclopropanecarbonyl)-1,2,3,4-tetrahydroisoquinolin-8-yl]-4-(2,2,2-trifluoroethoxy)phenyl]acetic acid 1445890-35-6 C29H25F4NO4
    [3-[5-fluoro-2-((1R,2R)-2-phenylcyclopropanecarbonyl)-1,2,3,4-tetrahydroisoquinolin-8-yl]-4-(2,2,2-trifluoroethoxy)phenyl]acetic acid
    —— (3-Ethyl-2-methoxy-quinolin-6-yl)-(4-methoxy-cyclohexyl)-methanone 409340-66-5 C20H25NO3
    (3-Ethyl-2-methoxy-quinolin-6-yl)-(4-methoxy-cyclohexyl)-methanone
    —— 3-carboxy-1-cyano-2-(2-formylethyl)benz<g>indoline-3-acetic acid dimethyl ester 83927-44-0 C21H20N2O5
    3-carboxy-1-cyano-2-(2-formylethyl)benz<g>indoline-3-acetic acid dimethyl ester
    —— 3,4,5-trimethoxy-thiobenzoic acid <i>S</i>-ethyl ester 100257-99-6 C12H16O4S
    3,4,5-trimethoxy-thiobenzoic acid <i>S</i>-ethyl ester
    —— 3-(3-methyl-5-nitropyridin-2-yl)benzamide 1119089-62-1 C13H11N3O3
    3-(3-methyl-5-nitropyridin-2-yl)benzamide
    —— 3,5-dichloro-4-(6-(5-morpholinopyridin-2-ylamino)-7H-purin-8-yl)benzonitrile 1334409-09-4 C21H16Cl2N8O
    3,5-dichloro-4-(6-(5-morpholinopyridin-2-ylamino)-7H-purin-8-yl)benzonitrile
    —— 3-fluoro-N-(3-(methyloxy)-4-{[2-({[3-(4-morpholinyl)propyl]amino}carbonothioyl)hydrazino]carbonyl}phenyl)benzamide 959778-83-7 C23H28FN5O4S
    3-fluoro-N-(3-(methyloxy)-4-{[2-({[3-(4-morpholinyl)propyl]amino}carbonothioyl)hydrazino]carbonyl}phenyl)benzamide
    —— {3-[1-(2-chlorophenyl)cyclopropyl]-2-oxopropionic acid} (4-cyano-3-trifluoromethylphenyl)amide 1100393-28-9 C20H14ClF3N2O2
    {3-[1-(2-chlorophenyl)cyclopropyl]-2-oxopropionic acid} (4-cyano-3-trifluoromethylphenyl)amide
    —— 3-methyl-2,4-bis(methylsulfanyl)-6,10-dithiaspiro[4.5]dec-2-ene 95416-89-0 C11H18S4
    3-methyl-2,4-bis(methylsulfanyl)-6,10-dithiaspiro[4.5]dec-2-ene
    —— 3-(6-isopropoxypyridin-3-yl)-5-nitro-1-trityl-1H-indazole 1184174-14-8 C34H28N4O3
    3-(6-isopropoxypyridin-3-yl)-5-nitro-1-trityl-1H-indazole
    —— 3β-hydroxy-13α-amino-13,17-seco-5α-androstan-17-oic-13,17-lactam m-N,N-bis(2-chloroethyl)aminobenzoate 157757-67-0 C30H42Cl2N2O3
    3β-hydroxy-13α-amino-13,17-seco-5α-androstan-17-oic-13,17-lactam m-N,N-bis(2-chloroethyl)aminobenzoate
    —— 3,6-bis-[2-(2-diethylamino-ethoxy)-ethoxy]-pyridazine 102464-36-8 C20H38N4O4
    3,6-bis-[2-(2-diethylamino-ethoxy)-ethoxy]-pyridazine
    —— 3,6-bis-(5-diethylamino-pentyloxy)-pyridazine 102885-04-1 C22H42N4O2
    3,6-bis-(5-diethylamino-pentyloxy)-pyridazine
    —— 3-bromo-2-(4-fluoro-2-methylphenyl)-6-methoxybenzo[b]thiophene 1-oxide 1622308-24-0 C16H12BrFO2S
    3-bromo-2-(4-fluoro-2-methylphenyl)-6-methoxybenzo[b]thiophene 1-oxide
    —— 3-[(4-Chloro-3-methyl-isoxazol-5-yl)-methoxymethyl-sulfamoyl]-5-methyl-thiophene-2-carboxylic acid methoxymethyl ester 686752-78-3 C14H17ClN2O7S2
    3-[(4-Chloro-3-methyl-isoxazol-5-yl)-methoxymethyl-sulfamoyl]-5-methyl-thiophene-2-carboxylic acid methoxymethyl ester
    —— 3-Benzo[1,3]dioxol-5-yl-5-(4-methoxy-phenyl)-1-phenyl-1H-pyrrolo[3,4-c]pyrazole-4,6-dione 97935-90-5 C25H17N3O5
    3-Benzo[1,3]dioxol-5-yl-5-(4-methoxy-phenyl)-1-phenyl-1H-pyrrolo[3,4-c]pyrazole-4,6-dione
    —— 3-(tert-butyloxycarbonyl)-5(S)-formyl-2,2-dimethyl-4(S)-(2-methylpropyl)oxazolidine 107599-97-3 C15H27NO4
    3-(tert-butyloxycarbonyl)-5(S)-formyl-2,2-dimethyl-4(S)-(2-methylpropyl)oxazolidine
    —— 3-methylcarbamoylisoxazol-5-ylmethyl (+/-)-[1-(4-chlorophthalazin-1-yl)pyrrolidin-3-ylmethyl]carbamate 1227245-43-3 C20H21ClN6O4
    3-methylcarbamoylisoxazol-5-ylmethyl (+/-)-[1-(4-chlorophthalazin-1-yl)pyrrolidin-3-ylmethyl]carbamate
    —— 3-(2-carboxy-2-hydroxycarbamoyl-ethyl)-benzoic acid methyl ester 378243-13-1 C12H13NO6
    3-(2-carboxy-2-hydroxycarbamoyl-ethyl)-benzoic acid methyl ester
    —— 3-[(4S)-4-amino-5-oxo-5-(propan-2-yloxy)pentanamido]-5-chloro-2-hydroxybenzene-1-sulfonic acid 1336933-36-8 C14H19ClN2O7S
    3-[(4S)-4-amino-5-oxo-5-(propan-2-yloxy)pentanamido]-5-chloro-2-hydroxybenzene-1-sulfonic acid
    —— 3-methyl-2-(4-dimethylaminopyridinio)-indol-1-ide 1621607-80-4 C16H17N3
    3-methyl-2-(4-dimethylaminopyridinio)-indol-1-ide
    —— (3aR,9aR)-8-methyl-3a-(2-methylbenzyl)-1-tosyl-2,3,3a,4,9,9a-hexahydro-1H-benzo[f]indole 1252670-94-2 C28H31NO2S
    (3aR,9aR)-8-methyl-3a-(2-methylbenzyl)-1-tosyl-2,3,3a,4,9,9a-hexahydro-1H-benzo[f]indole
    —— 3-ethyl-2,3-dihydro-1H-pyrido[3,2,1-kl]phenothiazin-3-ol 109534-49-8 C17H17NOS
    3-ethyl-2,3-dihydro-1H-pyrido[3,2,1-kl]phenothiazin-3-ol
    —— 3-bromo-4-hydroxy-5-methoxy-phthalic acid dimethyl ester 858242-87-2 C11H11BrO6
    3-bromo-4-hydroxy-5-methoxy-phthalic acid dimethyl ester
    —— 3-((2E,4E)-4,6-dimethylocta-2,4-dienoyl)-4-hydroxy-1-((tetrahydro-2H-pyran-2-yl)oxy)-5-(4-((tetrahydro-2H-pyran-2-yl)oxy)phenyl)pyridin-2(1H)-one 81790-39-8 C31H39NO7
    3-((2E,4E)-4,6-dimethylocta-2,4-dienoyl)-4-hydroxy-1-((tetrahydro-2H-pyran-2-yl)oxy)-5-(4-((tetrahydro-2H-pyran-2-yl)oxy)phenyl)pyridin-2(1H)-one
    —— 3-anilino-3-methyl-pentan-2-one-phenylimine 52502-22-4 C18H22N2
    3-anilino-3-methyl-pentan-2-one-phenylimine
    —— 3-methyl-2-phenyl-5-(4-(trifluoromethyl)phenyl)furan 1443441-69-7 C18H13F3O
    3-methyl-2-phenyl-5-(4-(trifluoromethyl)phenyl)furan
    —— 3,10-Dimethyl-7-hydroxy-2,4(3H,10H)-pyrimido<4,5-b>chinolindion 76837-78-0 C13H11N3O3
    3,10-Dimethyl-7-hydroxy-2,4(3H,10H)-pyrimido<4,5-b>chinolindion
    —— 3-(2,2,2trichlorethyl)oxycarbonyl-1,2,3,4,5,6,7,8-octahydroazonino<5,4-b>indol-7-carbonsaurenitril 114476-25-4 C18H18Cl3N3O2
    3-(2,2,2trichlorethyl)oxycarbonyl-1,2,3,4,5,6,7,8-octahydroazonino<5,4-b>indol-7-carbonsaurenitril
    —— 3-methyl-2-(1,3,3-trimethyl-1,3-dihydro-indol-2-ylidenemethyl)-benzothiazolium; iodide 110512-95-3 C20H21N2S*I
    3-methyl-2-(1,3,3-trimethyl-1,3-dihydro-indol-2-ylidenemethyl)-benzothiazolium; iodide
    —— 3-{4-[2-(2-cyclopropylmethoxy-pyridin-3-yl)-5,6-difluoro-benzoimidazol-1-ylmethyl]-phenyl}-propionic acid 1281980-46-8 C26H23F2N3O3
    3-{4-[2-(2-cyclopropylmethoxy-pyridin-3-yl)-5,6-difluoro-benzoimidazol-1-ylmethyl]-phenyl}-propionic acid
    —— 3-(butanoylamino)-N-[3-[[3-(butanoylamino)-4-(2,5-difluorophenyl)butanoyl]amino]-2,2-dimethylpropyl]-2-hydroxy-4-phenylbutanamide 1271771-43-7 C33H46F2N4O5
    3-(butanoylamino)-N-[3-[[3-(butanoylamino)-4-(2,5-difluorophenyl)butanoyl]amino]-2,2-dimethylpropyl]-2-hydroxy-4-phenylbutanamide
    —— 3-[methyl(phenylsulfonyl)amino]benzoic acid 849410-28-2 C14H13NO4S
    3-[methyl(phenylsulfonyl)amino]benzoic acid
    —— 3-[(5-pyridin-3-yl-1H-imidazol-2-yl)sulfanyl]propan-1-amine 916763-05-8 C11H14N4S
    3-[(5-pyridin-3-yl-1H-imidazol-2-yl)sulfanyl]propan-1-amine
    —— 3β-Acetamino-N-acetyl-18ξ-ethoxy-N-desmethyl-con-5-enin 36132-48-6 C27H42N2O3
    3β-Acetamino-N-acetyl-18ξ-ethoxy-N-desmethyl-con-5-enin
    —— 3-(4-Nitro-benzolsulfonylamino)-6-hexyloxy-pyridazin 94752-43-9 C16H20N4O5S
    3-(4-Nitro-benzolsulfonylamino)-6-hexyloxy-pyridazin
    —— 3-<cis-α-Phenyl-cinnamoylamino>-propylamin 96062-53-2 C18H20N2O
    3-<cis-α-Phenyl-cinnamoylamino>-propylamin
    —— 3-(carbamoyloxymethyl)-7-[[2-(methylcarbamoylcarbamoylamino)-2-phenylacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 64527-50-0 C20H22N6O8S
    3-(carbamoyloxymethyl)-7-[[2-(methylcarbamoylcarbamoylamino)-2-phenylacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 3-(3-Dimethylamino-propyl)-2,4-dioxo-9-tert-butyl-3-azaspiro<5.5>undecan-methoiodid 99749-89-0 C20H37N2O2*I
    3-(3-Dimethylamino-propyl)-2,4-dioxo-9-tert-butyl-3-azaspiro<5.5>undecan-methoiodid
    —— 3-(3-Dimethylamino-propyl)-2,4-dioxo-3-azaspiro<5.5>undecan-methoiodid 89620-03-1 C16H29N2O2*I
    3-(3-Dimethylamino-propyl)-2,4-dioxo-3-azaspiro<5.5>undecan-methoiodid