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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-(hydroxymethyl)phenyl 5-nitrofuran-2-carboxylate 1419942-29-2 C12H9NO6
    3-(hydroxymethyl)phenyl 5-nitrofuran-2-carboxylate
    —— 3-(4-hydroxy-3-pyridin-2-ylphenylamino)-4-[(R)-1-(3-methoxyphenyl)ethylamino]cyclobut-3-ene-1,2-dione 924909-96-6 C24H21N3O4
    3-(4-hydroxy-3-pyridin-2-ylphenylamino)-4-[(R)-1-(3-methoxyphenyl)ethylamino]cyclobut-3-ene-1,2-dione
    —— (3S,5R)-3-[(1S,3Z)-1-hydroxy-5-(6-methoxy-2H-1,3-benzodioxol-4-yl)-4-methylpent-3-en-1-yl]-5-{[(1R,2S,5R)-2-isopropyl-5-methylcyclohexyl]oxy}dihydrofuran-2(3H)-one 1196791-31-7 C28H40O7
    (3S,5R)-3-[(1S,3Z)-1-hydroxy-5-(6-methoxy-2H-1,3-benzodioxol-4-yl)-4-methylpent-3-en-1-yl]-5-{[(1R,2S,5R)-2-isopropyl-5-methylcyclohexyl]oxy}dihydrofuran-2(3H)-one
    —— 3,5-Dibromo-N-(2-methanesulfonyl-ethyl)-benzenesulfonamide 39213-61-1 C9H11Br2NO4S2
    3,5-Dibromo-N-(2-methanesulfonyl-ethyl)-benzenesulfonamide
    —— 3-(4-Chloro-phenyl)-1-(2,4-dihydroxy-phenyl)-propan-1-one 20038-51-1 C15H13ClO3
    3-(4-Chloro-phenyl)-1-(2,4-dihydroxy-phenyl)-propan-1-one
    —— 3-(1-methyl-2-nitro-5-imidazolyl)-6-methylsulphonyl-s-triazolo[4,3-b]pyridazine 53630-44-7 C10H9N7O4S
    3-(1-methyl-2-nitro-5-imidazolyl)-6-methylsulphonyl-s-triazolo[4,3-b]pyridazine
    —— [3,3-Dimethyl-4-(1-phenyl-1,2,4-triazole-3-carbonyl)piperazin-1-yl]-(5-methoxyfuran-2-yl)methanone 1443757-09-2 C21H23N5O4
    [3,3-Dimethyl-4-(1-phenyl-1,2,4-triazole-3-carbonyl)piperazin-1-yl]-(5-methoxyfuran-2-yl)methanone
    —— 3,6-bis-(1-benzyl-5-chloro-2-piperidinyl)-2,5-piperazinedione 41872-06-4 C28H34Cl2N4O2
    3,6-bis-(1-benzyl-5-chloro-2-piperidinyl)-2,5-piperazinedione
    —— 3-cyclopropyl-2-dimethylaminomethylene-1-(9-fluoro-1,5-benzoxathiepan-6-yl)-propan-1,3-dione 1101273-67-9 C18H20FNO3S
    3-cyclopropyl-2-dimethylaminomethylene-1-(9-fluoro-1,5-benzoxathiepan-6-yl)-propan-1,3-dione
    —— 3-(tert-butyldimethylsiloxy)-1-cyclohexenyl tert-butyl sulfone 75534-22-4 C16H32O3SSi
    3-(tert-butyldimethylsiloxy)-1-cyclohexenyl tert-butyl sulfone
    —— 3-Methyl-1-[methyl-(3-methyl-butoxymethyl)-phosphinoylmethoxy]-butane 24014-53-7 C13H29O3P
    3-Methyl-1-[methyl-(3-methyl-butoxymethyl)-phosphinoylmethoxy]-butane
    —— (3aS)-5c-((1R,2E,4E)-5-chlorocarbonyl-1,3-dimethyl-penta-2,4-dienyl)-2c,6t,9a-trimethyl-8-oxo-(9at)-octahydro-3ar,7c-epioxido-furo[3,2-b]oxocine-3c-carboxylic acid methyl ester 74030-92-5 C22H29ClO7
    (3aS)-5c-((1R,2E,4E)-5-chlorocarbonyl-1,3-dimethyl-penta-2,4-dienyl)-2c,6t,9a-trimethyl-8-oxo-(9at)-octahydro-3ar,7c-epioxido-furo[3,2-b]oxocine-3c-carboxylic acid methyl ester
    —— 3β-acetoxy-5,6β,17-tribromo-5α-pregnan-20-one 95563-21-6 C23H33Br3O3
    3β-acetoxy-5,6β,17-tribromo-5α-pregnan-20-one
    —— 3-Chloro-3-ethyl-2-[(E)-isopropylimino]-pentanenitrile 73404-78-1 C10H17ClN2
    3-Chloro-3-ethyl-2-[(E)-isopropylimino]-pentanenitrile
    —— 3,7-bis((E)-(4-nitrophenyl)diazenyl)-1,3,5,7-tetraazabicyclo[3.3.1]nonane 105949-67-5 C17H18N10O4
    3,7-bis((E)-(4-nitrophenyl)diazenyl)-1,3,5,7-tetraazabicyclo[3.3.1]nonane
    —— 3-(3-(1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidin-3-yl)phenylamino)-4-(tert-butylamino)cyclobut-3-ene-1,2-dione 1271801-35-4 C25H28N6O2
    3-(3-(1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidin-3-yl)phenylamino)-4-(tert-butylamino)cyclobut-3-ene-1,2-dione
    —— 3-{1-[2-fluoro-4-((E)-2-hydroxycarbamoyl-vinyl)-benzyl]-piperidin-3-yl}-1H-indole-2-carboxylic acid ethyl ester 1268715-87-2 C26H28FN3O4
    3-{1-[2-fluoro-4-((E)-2-hydroxycarbamoyl-vinyl)-benzyl]-piperidin-3-yl}-1H-indole-2-carboxylic acid ethyl ester
    —— 3-methoxy-3-methylbutan-2-amine hydrochloride 2126177-72-6 C6H15NO*ClH
    3-methoxy-3-methylbutan-2-amine hydrochloride
    —— 3-Pyridinyl 2,3,4-Tri-O-Acetyl-5-Thio-β-D-Xylopyranoside 848694-79-1 C16H19NO7S
    3-Pyridinyl 2,3,4-Tri-O-Acetyl-5-Thio-β-D-Xylopyranoside
    —— 3-hydroxy-2-oxo-octahydro-benzofuran-3-carboxylic acid ethyl ester 94225-04-4 C11H16O5
    3-hydroxy-2-oxo-octahydro-benzofuran-3-carboxylic acid ethyl ester
    —— 3-amino-N-benzyl-6-(4-chlorophenyl)pyrazine-2-carboxamide 756521-60-5 C18H15ClN4O
    3-amino-N-benzyl-6-(4-chlorophenyl)pyrazine-2-carboxamide
    —— (3aS,4S,5R,6S,7aS)-5-((tert-butyldimethylsilyl)oxy)-4-fluoro-2-oxooctahydrobenzo[d]oxazole-6-carbaldehyde 1417339-35-5 C14H24FNO4Si
    (3aS,4S,5R,6S,7aS)-5-((tert-butyldimethylsilyl)oxy)-4-fluoro-2-oxooctahydrobenzo[d]oxazole-6-carbaldehyde
    —— 3-[4-acetyl-5-methyl-1-(thiophen-2-ylmethyl)-1H-pyrrol-2-yl]-2H-chromen-2-one 1443673-59-3 C21H17NO3S
    3-[4-acetyl-5-methyl-1-(thiophen-2-ylmethyl)-1H-pyrrol-2-yl]-2H-chromen-2-one
    —— (3,5-bis(chloromethyl)benzyl)(2-(tritylthio)ethyl)sulfane 1352833-81-8 C30H28Cl2S2
    (3,5-bis(chloromethyl)benzyl)(2-(tritylthio)ethyl)sulfane
    —— (3S,4R)-5-Azepan-1-yl-3,4-dimethyl-5-oxo-pentanoic acid ethyl ester 107932-66-1 C15H27NO3
    (3S,4R)-5-Azepan-1-yl-3,4-dimethyl-5-oxo-pentanoic acid ethyl ester
    —— (3E,4Z)-1-methoxy-4-[4-(4,4-dimethyl-2-pentynlidene)-3-(phenylsulfanylmethylene)tetrahydrofuran-2-yl]benzene 1380676-41-4 C25H26O2S
    (3E,4Z)-1-methoxy-4-[4-(4,4-dimethyl-2-pentynlidene)-3-(phenylsulfanylmethylene)tetrahydrofuran-2-yl]benzene
    —— 3-ethoxyperfluoro-2-ethylcyclohexene 108431-82-9 C10H5F13O
    3-ethoxyperfluoro-2-ethylcyclohexene
    —— 3-[4-(hydroxymethyl)-4-methylpiperidin-1-yl]sulfonyl-N-(3,4,5-trifluorophenyl)benzamide 1445786-18-4 C20H21F3N2O4S
    3-[4-(hydroxymethyl)-4-methylpiperidin-1-yl]sulfonyl-N-(3,4,5-trifluorophenyl)benzamide
    —— 3-mesityl-5-methyl-1,2-benzisoxazole-4,7-dione 92387-59-2 C17H15NO3
    3-mesityl-5-methyl-1,2-benzisoxazole-4,7-dione
    —— {3-methyl-4-[4-(trifluoromethyl)phenyl]thiophen-2-yl}methanol 476155-44-9 C13H11F3OS
    {3-methyl-4-[4-(trifluoromethyl)phenyl]thiophen-2-yl}methanol
    —— 3,4,5-tritetradecoxyphenylacetylene 1391757-54-2 C50H90O3
    3,4,5-tritetradecoxyphenylacetylene
    —— 3-[bis(2,4,5-trimethoxyphenyl)methyl]pyridine 1431862-12-2 C24H27NO6
    3-[bis(2,4,5-trimethoxyphenyl)methyl]pyridine
    —— 3-(3-oxo-tetrahydro-pyran-2-yl)-4-phenyl-oxazolidin-2-one 1006693-65-7 C14H15NO4
    3-(3-oxo-tetrahydro-pyran-2-yl)-4-phenyl-oxazolidin-2-one
    —— 3,4-diphenyl-1H-pyrrole-2,5-dicarboxylic acid monomethyl ester 566915-23-9 C19H15NO4
    3,4-diphenyl-1H-pyrrole-2,5-dicarboxylic acid monomethyl ester
    —— 3-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)propaldehyde 856668-30-9 C17H24O10
    3-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)propaldehyde
    —— (3S,5S,8R)-3,5,13-trimethyl-2,6-dioxabicyclo[6.5.0]trideca-1(13),9,11-trien-7-one 1373521-83-5 C14H18O3
    (3S,5S,8R)-3,5,13-trimethyl-2,6-dioxabicyclo[6.5.0]trideca-1(13),9,11-trien-7-one
    —— 3-Benzyl-1-methyl-2,4-dioxo-1,2,3,4-tetrahydro-thieno[2,3-d]pyrimidine-6-carboxylic acid 2-pyridin-4-yl-ethyl ester 448970-99-8 C22H19N3O4S
    3-Benzyl-1-methyl-2,4-dioxo-1,2,3,4-tetrahydro-thieno[2,3-d]pyrimidine-6-carboxylic acid 2-pyridin-4-yl-ethyl ester
    —— 3'-(5-ethynyl-2,2'-bipyridine)-2,2':5',2'-terthiophene 1154753-56-6 C24H14N2S3
    3'-(5-ethynyl-2,2'-bipyridine)-2,2':5',2'-terthiophene
    —— 3-Chloro-1-(chloromethyl)-4-(2-chlorophenyl)-1H-pyrazole 91486-40-7 C10H7Cl3N2
    3-Chloro-1-(chloromethyl)-4-(2-chlorophenyl)-1H-pyrazole
    —— 3-amino-6-bromo-N-(2-oxo-5-pyridin-2-yl-2,3-dihydro-pyrimidin-4-yl)pyrazine-2-carboxamide 1052706-35-0 C14H10BrN7O2
    3-amino-6-bromo-N-(2-oxo-5-pyridin-2-yl-2,3-dihydro-pyrimidin-4-yl)pyrazine-2-carboxamide
    —— (3S,7aR)-7a-methyl-6-phenyl-3-propan-2-yl-2,3-dihydropyrrolo[2,1-b][1,3]oxazol-5-one 116910-13-5 C16H19NO2
    (3S,7aR)-7a-methyl-6-phenyl-3-propan-2-yl-2,3-dihydropyrrolo[2,1-b][1,3]oxazol-5-one
    —— 3-{2-[(3-ethyl-4-oxothiazolidin-2-ylidene)-hydrazono]-propyl}-5,6-dimethoxy-3Hbenzothiazol-2-one 1422378-07-1 C17H20N4O4S2
    3-{2-[(3-ethyl-4-oxothiazolidin-2-ylidene)-hydrazono]-propyl}-5,6-dimethoxy-3Hbenzothiazol-2-one
    —— (3Z,4Z)-N1,N6-diallyl-3,4-bis(bromomethylen)-2,2,5,5-tetrafluorohexanediamide 1190851-52-5 C14H14Br2F4N2O2
    (3Z,4Z)-N1,N6-diallyl-3,4-bis(bromomethylen)-2,2,5,5-tetrafluorohexanediamide
    —— 3-succinamidobenzofuran-2-carboxamide 78201-97-5 C13H12N2O5
    3-succinamidobenzofuran-2-carboxamide
    —— (3a<i>S</i>)-4<i>t</i>-hydroxy-7a-methyl-(3a<i>r</i>,7a<i>t</i>)-hexahydro-indan-1-one 33385-95-4 C10H16O2
    (3a<i>S</i>)-4<i>t</i>-hydroxy-7a-methyl-(3a<i>r</i>,7a<i>t</i>)-hexahydro-indan-1-one
    —— 3-O-propenoyl-3-O-decladinosyl-azithromycin 902122-65-0 C33H60N2O10
    3-O-propenoyl-3-O-decladinosyl-azithromycin
    —— 3,4-dibutyl-2-(pyridin-2-ylmethyl)isoquinolin-1(2H)-one 1332749-14-0 C23H28N2O
    3,4-dibutyl-2-(pyridin-2-ylmethyl)isoquinolin-1(2H)-one
    —— 3-Benzyloxycarbonyl-5-(3-benzyloxypropyl)-1,2,4,5,6,7,8,9-octahydro-3H-azecino<5,4-b>indol-8-carbonsaeuremethylester 107704-40-5 C35H40N2O5
    3-Benzyloxycarbonyl-5-(3-benzyloxypropyl)-1,2,4,5,6,7,8,9-octahydro-3H-azecino<5,4-b>indol-8-carbonsaeuremethylester
    —— (3S,4R)-4-(methoxymethoxy)-5-[(4R)-2-(4-methoxyphenyl)-1,3-dioxan-4-yl]-3-methylpentan-1-ol 943153-89-7 C19H30O6
    (3S,4R)-4-(methoxymethoxy)-5-[(4R)-2-(4-methoxyphenyl)-1,3-dioxan-4-yl]-3-methylpentan-1-ol
    —— 3-Chlor-1-triphenylsilyl-propen 94867-58-0 C21H19ClSi
    3-Chlor-1-triphenylsilyl-propen