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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-Ethylmercapto-1,2-bis-methoxycarbonyl-1,2-diazetidin 24424-08-6 C8H14N2O4S
    3-Ethylmercapto-1,2-bis-methoxycarbonyl-1,2-diazetidin
    —— 3a-acetoxy-1-acetyl-1,2,3,3a,8,8a-hexahydro-pyrrolo[2,3-<i>b</i>]indole-2-carboxylic acid methyl ester 25690-55-5 C16H18N2O5
    3a-acetoxy-1-acetyl-1,2,3,3a,8,8a-hexahydro-pyrrolo[2,3-<i>b</i>]indole-2-carboxylic acid methyl ester
    —— 3-<N'-Allyl-ureido>-<(S)-2-amino>-propionsaeure 32675-90-4 C7H13N3O3
    3-<N'-Allyl-ureido>-<(S)-2-amino>-propionsaeure
    —— 3-Acetoxy-2,3-dihydro-2-methylpyrano<3,2-c><1>benzopyran-4,5-dion 39753-61-2 C15H12O6
    3-Acetoxy-2,3-dihydro-2-methylpyrano<3,2-c><1>benzopyran-4,5-dion
    —— 3-(2-((5H-[1,2,4]triazino[5,6-b]indol-3-yl)thio)acetyl)-6-chloro-2H-chromen-2-one 1277186-69-2 C20H11ClN4O3S
    3-(2-((5H-[1,2,4]triazino[5,6-b]indol-3-yl)thio)acetyl)-6-chloro-2H-chromen-2-one
    —— 3-acetoxymethyl-4-methylcyclopentanone 358657-48-4 C9H14O3
    3-acetoxymethyl-4-methylcyclopentanone
    —— 3-(((4-(but-2-yn-1-yloxy)phenyl)sulfonyl)methyl)-1-(isopropylsulfonyl)piperidine-3-carboxylic acid 948589-38-6 C20H27NO7S2
    3-(((4-(but-2-yn-1-yloxy)phenyl)sulfonyl)methyl)-1-(isopropylsulfonyl)piperidine-3-carboxylic acid
    —— 3-(4-(dimethylamino)phenyl)-6-iodo-2H-chromen-2-one 887647-25-8 C17H14INO2
    3-(4-(dimethylamino)phenyl)-6-iodo-2H-chromen-2-one
    —— 3-phenyl-3,4-dihydro-2H-benzo[e][1,3,2]oxazaborinine 33877-79-1 C13H12BNO
    3-phenyl-3,4-dihydro-2H-benzo[e][1,3,2]oxazaborinine
    —— [3-(4',5'-difluoro-2'-methoxy-biphenyl-4-yloxymethyl)-benzylamino]-acetic acid hydrochloride 1310038-51-7 C23H21F2NO4*ClH
    [3-(4',5'-difluoro-2'-methoxy-biphenyl-4-yloxymethyl)-benzylamino]-acetic acid hydrochloride
    —— 3β-acetoxy-16α,17α-cyclohexanopregn-4-ene-6,20-dione 488704-09-2 C27H38O4
    3β-acetoxy-16α,17α-cyclohexanopregn-4-ene-6,20-dione
    —— 3-Butyl-3-ethyl-4-methylene-2-prop-2-ynyloxy-tetrahydro-furan 83561-25-5 C14H22O2
    3-Butyl-3-ethyl-4-methylene-2-prop-2-ynyloxy-tetrahydro-furan
    —— 3-benzoylamino-5-carbethoxyamino-1,2,4-thiadiazole 109610-13-1 C12H12N4O3S
    3-benzoylamino-5-carbethoxyamino-1,2,4-thiadiazole
    —— 3-Phenylseleno-but-1-in 1791-36-2 C10H10Se
    3-Phenylseleno-but-1-in
    —— 3,4-dihydro-9-[(tricyclo[3.3.1.1(3,7)]dec-1-yl)methyl]acridin-1(2H)-one 1384189-56-3 C24H27NO
    3,4-dihydro-9-[(tricyclo[3.3.1.1(3,7)]dec-1-yl)methyl]acridin-1(2H)-one
    —— 3,5-dibenzyloxy-4-bromo-2-methoxymethoxy-biphenyl 1034017-51-0 C28H25BrO4
    3,5-dibenzyloxy-4-bromo-2-methoxymethoxy-biphenyl
    —— (3aS,5S,6R,7aS)-5,6-dihydroxy-1,3,3a,4,5,6,7,7a-octahydroinden-2-one 158146-64-6 C9H14O3
    (3aS,5S,6R,7aS)-5,6-dihydroxy-1,3,3a,4,5,6,7,7a-octahydroinden-2-one
    —— 3-((R)-2-(2-(thiophen-2-yl)acetamido)-2-((3aS,4S,6S,7aR)-3a,5,5-trimethylhexahydro-4,6-methanobenzo[d][1,3,2]dioxaborol-2-yl)ethyl)benzoic acid 1429253-81-5 C25H30BNO5S
    3-((R)-2-(2-(thiophen-2-yl)acetamido)-2-((3aS,4S,6S,7aR)-3a,5,5-trimethylhexahydro-4,6-methanobenzo[d][1,3,2]dioxaborol-2-yl)ethyl)benzoic acid
    —— 3-(5-chloro-1(3)<i>H</i>-benzoimidazol-2-ylcarbamoyl)-acrylic acid 54346-86-0 C11H8ClN3O3
    3-(5-chloro-1(3)<i>H</i>-benzoimidazol-2-ylcarbamoyl)-acrylic acid
    —— [(3aR,5R,6R,6aR)-5-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yl]-acetonitrile 40837-64-7 C14H21NO5
    [(3aR,5R,6R,6aR)-5-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yl]-acetonitrile
    —— 3-(Hex-5-enyl)-1-methyl-2,4-dioxo-1,2,3,4-tetrahydro-thieno[2,3-d]pyrimidine-6-carboxylic acid benzyl ester 448966-16-3 C21H22N2O4S
    3-(Hex-5-enyl)-1-methyl-2,4-dioxo-1,2,3,4-tetrahydro-thieno[2,3-d]pyrimidine-6-carboxylic acid benzyl ester
    —— (3-(6-((10-methacrylamidodecyl)amino)-1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)propyl)phosphonic acid 1380502-16-8 C29H40N3O6P
    (3-(6-((10-methacrylamidodecyl)amino)-1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)propyl)phosphonic acid
    —— 3’,4’,6’-tris-O-tert-butyldimethylsilyl-1’,2:4,6-di-O-isopropylidene-3-O-imidazolylthiocarbonylsucrose 124477-19-6 C40H74N2O11SSi3
    3’,4’,6’-tris-O-tert-butyldimethylsilyl-1’,2:4,6-di-O-isopropylidene-3-O-imidazolylthiocarbonylsucrose
    —— 3-(4-methoxy-phenyl)-2-<i>m</i>-tolylimino-thiazolidin-4-one 22938-06-3 C17H16N2O2S
    3-(4-methoxy-phenyl)-2-<i>m</i>-tolylimino-thiazolidin-4-one
    —— 3,11-di-<i>tert</i>-butyl-7-thia-14,15-diaza-dispiro[5.1.5.2]pentadec-14-ene 7-oxide 36614-51-4 C20H36N2OS
    3,11-di-<i>tert</i>-butyl-7-thia-14,15-diaza-dispiro[5.1.5.2]pentadec-14-ene 7-oxide
    —— 3-pyridin-4-yl-isoxazole-4,5-dione 4-oxime 22929-91-5 C8H5N3O3
    3-pyridin-4-yl-isoxazole-4,5-dione 4-oxime
    —— 3'-O-Sulfamoyl-5'-O-trityl-2'-desoxycytidin 29015-16-5 C28H28N4O6S
    3'-O-Sulfamoyl-5'-O-trityl-2'-desoxycytidin
    —— 3ξ-Acetoxy-5α,13α-androstan-15-on 35420-37-2 C21H32O3
    3ξ-Acetoxy-5α,13α-androstan-15-on
    —— (3S,4R)-1-Amino-3,4-di-tert-butyl-azetidin-2-one 51088-81-4 C11H22N2O
    (3S,4R)-1-Amino-3,4-di-tert-butyl-azetidin-2-one
    —— 3-Trifluormethyl-4'-tert.-butyl-diphenylsulfon 1479-83-0 C17H17F3O2S
    3-Trifluormethyl-4'-tert.-butyl-diphenylsulfon
    —— 3-(N-(3-(1H-imidazol-1-yl)propyl)-2-(N-(2-acetamidoethyl)-2-(3-methoxy-4-(3-(o-tolyl)ureido)phenyl)acetamido)acetamido)propanoic acid 229628-27-7 C32H41N7O7
    3-(N-(3-(1H-imidazol-1-yl)propyl)-2-(N-(2-acetamidoethyl)-2-(3-methoxy-4-(3-(o-tolyl)ureido)phenyl)acetamido)acetamido)propanoic acid
    —— 3-(4-Chloro-phenyl)-2-(diethoxy-phosphoryl)-3-(diethoxy-thiophosphorylsulfanyl)-propionic acid ethyl ester 51146-28-2 C19H31ClO7P2S2
    3-(4-Chloro-phenyl)-2-(diethoxy-phosphoryl)-3-(diethoxy-thiophosphorylsulfanyl)-propionic acid ethyl ester
    —— 3-Hydroxy-octanoic acid 2,5-dioxo-pyrrolidin-1-yl ester 33796-49-5 C12H19NO5
    3-Hydroxy-octanoic acid 2,5-dioxo-pyrrolidin-1-yl ester
    —— 3-Hydroxy-3-methyl-2-methylsulfanyl-N-phenyl-butyramide 38796-60-0 C12H17NO2S
    3-Hydroxy-3-methyl-2-methylsulfanyl-N-phenyl-butyramide
    —— 3-Hydroxy-2-methanesulfonyl-3-methyl-butyric acid methyl ester 38796-66-6 C7H14O5S
    3-Hydroxy-2-methanesulfonyl-3-methyl-butyric acid methyl ester
    —— 3-phenyl-benzo[<i>d</i>]imidazo[5,1-<i>b</i>]oxazole-1-carbonitrile 28459-01-0 C16H9N3O
    3-phenyl-benzo[<i>d</i>]imidazo[5,1-<i>b</i>]oxazole-1-carbonitrile
    —— 3-(3-cyclopent-2-enyl-thioureido)-benzoic acid 29422-19-3 C13H14N2O2S
    3-(3-cyclopent-2-enyl-thioureido)-benzoic acid
    —— 3-Chlor-1-<2-butyloxymethoxy-aethoxy>-2-butyloxymethoxy-propan 41320-50-7 C15H31ClO5
    3-Chlor-1-<2-butyloxymethoxy-aethoxy>-2-butyloxymethoxy-propan
    —— 3-Chlor-1-<2-aethyloxymethoxy-aethoxy>-2-aethyloxymethoxy-propan 41320-47-2 C11H23ClO5
    3-Chlor-1-<2-aethyloxymethoxy-aethoxy>-2-aethyloxymethoxy-propan
    —— 3-phenyl-benzo[<i>d</i>]imidazo[5,1-<i>b</i>]oxazole-1-carbaldehyde oxime 28458-99-3 C16H11N3O2
    3-phenyl-benzo[<i>d</i>]imidazo[5,1-<i>b</i>]oxazole-1-carbaldehyde oxime
    —— 3-(4-bromo-benzoyl)-2-(2-oxo-butylsulfanyl)-3<i>H</i>-naphtho[1,2-<i>d</i>]imidazole 37429-06-4 C22H17BrN2O2S
    3-(4-bromo-benzoyl)-2-(2-oxo-butylsulfanyl)-3<i>H</i>-naphtho[1,2-<i>d</i>]imidazole
    —— 3β-hydroxy-podocarpa-8,11,13-triene-15-carboxylic acid hydrazide 24390-35-0 C18H26N2O2
    3β-hydroxy-podocarpa-8,11,13-triene-15-carboxylic acid hydrazide
    —— 3-Amino-8-chlor-dibenzofuran 51596-38-4 C12H8ClNO
    3-Amino-8-chlor-dibenzofuran
    —— 3-<(N,N-dimethylcarbamyl)methyl>indole-2-acetic acid, methyl ester 99619-40-6 C15H18N2O3
    3-<(N,N-dimethylcarbamyl)methyl>indole-2-acetic acid, methyl ester
    —— 3β,6β-diacetoxy-5-methyl-19-nor-5β-cholesten-(9(11))-ol-(10) 58323-87-8 C31H50O5
    3β,6β-diacetoxy-5-methyl-19-nor-5β-cholesten-(9(11))-ol-(10)
    —— 3-{2-(4-Chloro-phenyl)-3-[(Z)-phenylimino]-3H-inden-1-ylsulfanyl}-2-phenyl-1-[(Z)-p-tolylimino]-1H-indene 50716-09-1 C43H29ClN2S
    3-{2-(4-Chloro-phenyl)-3-[(Z)-phenylimino]-3H-inden-1-ylsulfanyl}-2-phenyl-1-[(Z)-p-tolylimino]-1H-indene
    —— 3,7-dimethyl-pyrano[3,2-<i>g</i>]chromene-4,6-dione 37101-26-1 C14H10O4
    3,7-dimethyl-pyrano[3,2-<i>g</i>]chromene-4,6-dione
    —— 3.4-Diamino-N.N-bis-(trifluormethyl)-anilin 25018-00-2 C8H7F6N3
    3.4-Diamino-N.N-bis-(trifluormethyl)-anilin
    —— 3-((S)-7-Methyl-3,8-dioxo-decahydro-2-oxa-cyclopenta[d]naphthalen-7-yl)-propionic acid methyl ester 18411-66-0 C17H24O5
    3-((S)-7-Methyl-3,8-dioxo-decahydro-2-oxa-cyclopenta[d]naphthalen-7-yl)-propionic acid methyl ester
    —— 3,5-dimethyl-1,1-dioxo-1<i>H</i>-1λ<sup>6</sup>-[1,2,6]thiadiazin-4-one (2,3-dimethyl-phenyl)-hydrazone 34919-67-0 C13H16N4O2S
    3,5-dimethyl-1,1-dioxo-1<i>H</i>-1λ<sup>6</sup>-[1,2,6]thiadiazin-4-one (2,3-dimethyl-phenyl)-hydrazone