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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-((E)-2-Ethoxycarbonyl-vinyl)-1-methyl-pyridinium; bromide 53295-74-2 Br*C11H14NO2
    3-((E)-2-Ethoxycarbonyl-vinyl)-1-methyl-pyridinium; bromide
    —— 3-(4-naphthalen-2-yl-1H-imidazol-2-yl)-benzonitrile 321196-79-6 C20H13N3
    3-(4-naphthalen-2-yl-1H-imidazol-2-yl)-benzonitrile
    —— 3-(3-Bromo-2,4,6-trimethylphenyl)-3-chloro-8-methoxy-1-oxa-8-azaspiro[4.5]decane-2,4-dione 1378940-03-4 C18H21BrClNO4
    3-(3-Bromo-2,4,6-trimethylphenyl)-3-chloro-8-methoxy-1-oxa-8-azaspiro[4.5]decane-2,4-dione
    —— 3-methanesulfonyl-6-(2-thienyl)-thieno[2,3-e][1,2,4]triazine 635704-11-9 C10H7N3O2S3
    3-methanesulfonyl-6-(2-thienyl)-thieno[2,3-e][1,2,4]triazine
    —— 3-((cyanomethyl)amino)-2-((3aS,6R,6aR)-2,2-dimethyl-6-((trityloxy)methyl)tetrahydrofuro[3,4-d][1,3]dioxol-4-yl)acrylonitrile 77690-98-3 C32H31N3O4
    3-((cyanomethyl)amino)-2-((3aS,6R,6aR)-2,2-dimethyl-6-((trityloxy)methyl)tetrahydrofuro[3,4-d][1,3]dioxol-4-yl)acrylonitrile
    —— 3-[(2,6-dichloro-phenyl)-hydroxy-methyl]-4-methyl-3,4-dihydro-1<i>H</i>-benzo[<i>e</i>][1,4]diazepine-2,5-dione 53825-12-0 C17H14Cl2N2O3
    3-[(2,6-dichloro-phenyl)-hydroxy-methyl]-4-methyl-3,4-dihydro-1<i>H</i>-benzo[<i>e</i>][1,4]diazepine-2,5-dione
    —— 3-[2-hydrazono-2-(4-methoxy-phenyl)-ethyl]-1<i>H</i>-quinoxalin-2-one 55548-43-1 C17H16N4O2
    3-[2-hydrazono-2-(4-methoxy-phenyl)-ethyl]-1<i>H</i>-quinoxalin-2-one
    —— 3-methyl-6-[(1-methyl-butylidene)-hydrazino]-1-phenyl-1<i>H</i>-pyrimidine-2,4-dione 53681-19-9 C16H20N4O2
    3-methyl-6-[(1-methyl-butylidene)-hydrazino]-1-phenyl-1<i>H</i>-pyrimidine-2,4-dione
    —— 3-benzylidene-6-bromo-7-methyl-8<i>H</i>-imidazo[1,2-<i>a</i>]pyrimidine-2,5-dione 54104-16-4 C14H10BrN3O2
    3-benzylidene-6-bromo-7-methyl-8<i>H</i>-imidazo[1,2-<i>a</i>]pyrimidine-2,5-dione
    —— 3-amino-1-(2,2-dimethoxy-propyl)-4-(2,2-dimethoxy-propylsulfanyl)-azetidin-2-one 54870-41-6 C13H26N2O5S
    3-amino-1-(2,2-dimethoxy-propyl)-4-(2,2-dimethoxy-propylsulfanyl)-azetidin-2-one
    —— 3-(4-chloro-phenyl)-6,6-dimethyl-5,6-dihydro-3<i>H</i>-pyrimidin-4-one 52090-44-5 C12H13ClN2O
    3-(4-chloro-phenyl)-6,6-dimethyl-5,6-dihydro-3<i>H</i>-pyrimidin-4-one
    —— 3-[Acetyl-(5-bromo-pentyl)-amino]-5-(acetyl-methyl-amino)-2,4,6-triiodo-benzoic acid benzyl ester 34896-47-4 C24H26BrI3N2O4
    3-[Acetyl-(5-bromo-pentyl)-amino]-5-(acetyl-methyl-amino)-2,4,6-triiodo-benzoic acid benzyl ester
    —— 3-Acetylamino-5-(acetyl-methyl-amino)-2,4,6-triiodo-benzoic acid benzyl ester 55419-47-1 C19H17I3N2O4
    3-Acetylamino-5-(acetyl-methyl-amino)-2,4,6-triiodo-benzoic acid benzyl ester
    —— 3-(1-methyl-decyl)-6,7-dihydro-5<i>H</i>-cyclopenta[<i>e</i>][1,3]oxazine-2,4-dione 53961-08-3 C18H29NO3
    3-(1-methyl-decyl)-6,7-dihydro-5<i>H</i>-cyclopenta[<i>e</i>][1,3]oxazine-2,4-dione
    —— 3'-hydroxy-5'-[4-acetylaminomethyl-1-piperidinyl]benzoxazinorifamycin 845625-83-4 C51H62N4O14
    3'-hydroxy-5'-[4-acetylaminomethyl-1-piperidinyl]benzoxazinorifamycin
    —— 3-(phenylsulfonyl)-8-(1H-pyrrolo[3,4-c]pyridin-2(3H,3aH,4H,5H,6H,7H,7aH)-yl)quinoline 1114984-05-2 C22H23N3O2S
    3-(phenylsulfonyl)-8-(1H-pyrrolo[3,4-c]pyridin-2(3H,3aH,4H,5H,6H,7H,7aH)-yl)quinoline
    —— 3-(Ethyl-allyloxy-phosphinoyl)-acrylsaeure-allylester 5559-61-5 C11H17O4P
    3-(Ethyl-allyloxy-phosphinoyl)-acrylsaeure-allylester
    —— (3R)-3-(trifluoromethyl)pyrrolidine;hydrochloride 2198055-96-6 C5H9ClF3N
    (3R)-3-(trifluoromethyl)pyrrolidine;hydrochloride
    —— 3-fluoro-2-methoxyquinoline 1041615-93-3 C10H8FNO
    3-fluoro-2-methoxyquinoline
    —— 3-Etoxycarbonyl-2-anilino-9-acridon 34938-78-8 C22H18N2O3
    3-Etoxycarbonyl-2-anilino-9-acridon
    —— 3-(γ-Chlor-β-hydroxypropyl)-7-methyl-4-methylcoumarin 10185-06-5 C14H15ClO3
    3-(γ-Chlor-β-hydroxypropyl)-7-methyl-4-methylcoumarin
    —— 3-((5-methyl-4-((2-oxo-2,3-dihydrobenzo[d]oxazol-5-yl)amino)pyrimidin-2-yl)amino)benzenesulfonamide 1236662-69-3 C18H16N6O4S
    3-((5-methyl-4-((2-oxo-2,3-dihydrobenzo[d]oxazol-5-yl)amino)pyrimidin-2-yl)amino)benzenesulfonamide
    —— 3-[1-(2-Hydroxy-naphthalen-1-yl)-meth-(Z)-ylidene]-5-(4-methoxy-phenyl)-3H-furan-2-one 113231-61-1 C22H16O4
    3-[1-(2-Hydroxy-naphthalen-1-yl)-meth-(Z)-ylidene]-5-(4-methoxy-phenyl)-3H-furan-2-one
    —— 3'-[5-fluoro-3-(4-methoxytetrahydropyran-4-yl)phenylthio]acetophenone oxime 158346-69-1 C20H22FNO3S
    3'-[5-fluoro-3-(4-methoxytetrahydropyran-4-yl)phenylthio]acetophenone oxime
    —— (3-ethyl-9,10-dimethoxy-1,3,4,6,7,11b-hexahydro-2<i>H</i>-pyrido[2,1-<i>a</i>]isoquinolin-2-yl)-acetonitrile 64666-27-9 C19H26N2O2
    (3-ethyl-9,10-dimethoxy-1,3,4,6,7,11b-hexahydro-2<i>H</i>-pyrido[2,1-<i>a</i>]isoquinolin-2-yl)-acetonitrile
    —— 3-(2,4-dioxo-4<i>H</i>-benzo[<i>e</i>][1,3]oxazin-3-yl)-<i>N</i>,<i>N</i>-dimethyl-propionamide 93427-55-5 C13H14N2O4
    3-(2,4-dioxo-4<i>H</i>-benzo[<i>e</i>][1,3]oxazin-3-yl)-<i>N</i>,<i>N</i>-dimethyl-propionamide
    —— 3-Methoxy-11-oxo-17α-hydroxy-6-hydroxymethyl-21-acetoxy-pregnadien-(3.5)-on-(20) 96769-34-5 C25H34O7
    3-Methoxy-11-oxo-17α-hydroxy-6-hydroxymethyl-21-acetoxy-pregnadien-(3.5)-on-(20)
    —— 3-(2,3-Dichloro-phenyl)-3-(diethoxy-thiophosphorylsulfanyl)-propionic acid methyl ester 97032-84-3 C14H19Cl2O4PS2
    3-(2,3-Dichloro-phenyl)-3-(diethoxy-thiophosphorylsulfanyl)-propionic acid methyl ester
    —— 3-Methoxy-propionic acid octyl ester 13141-14-5 C12H24O3
    3-Methoxy-propionic acid octyl ester
    —— 3,3,6,6-Tetramethyl-octandicarbonsaeureanhydrid-Dimeres 52128-90-2 C24H40O6
    3,3,6,6-Tetramethyl-octandicarbonsaeureanhydrid-Dimeres
    —— (3aR,9aS)-5,6,7,8,9a-Pentachloro-2-((E)-2-nitro-vinyl)-3a,9a-dihydro-benzo[b]furo[2,3-e][1,4]dioxine 42043-69-6 C12H4Cl5NO5
    (3aR,9aS)-5,6,7,8,9a-Pentachloro-2-((E)-2-nitro-vinyl)-3a,9a-dihydro-benzo[b]furo[2,3-e][1,4]dioxine
    —— 3-Brompyridinium-perchlorat 70276-89-0 C5H4BrN*ClHO4
    3-Brompyridinium-perchlorat
    —— (3aS,4R)-4-Ethyl-6,9-dihydroxy-4-methyl-3-methylene-2,3,3a,9b-tetrahydro-4H-naphtho[1,2-b]furan-5-one 50719-39-6 C16H18O4
    (3aS,4R)-4-Ethyl-6,9-dihydroxy-4-methyl-3-methylene-2,3,3a,9b-tetrahydro-4H-naphtho[1,2-b]furan-5-one
    —— 3-Ethoxy-3H-benzo[c]thiophen-1-one 50964-71-1 C10H10O2S
    3-Ethoxy-3H-benzo[c]thiophen-1-one
    —— 3-methyl-2-(2-naphthalen-1-yl-4-phenyl-but-3-enyl)-3<i>H</i>-quinazolin-4-one 50677-65-1 C29H24N2O
    3-methyl-2-(2-naphthalen-1-yl-4-phenyl-but-3-enyl)-3<i>H</i>-quinazolin-4-one
    —— 3-O-acetyl-5,6-dideoxy-1,2-O-isopropylidene-6-C-nitro-α-D-xylo-hex-5-enofuranose 4969-33-9 C11H15NO7
    3-O-acetyl-5,6-dideoxy-1,2-O-isopropylidene-6-C-nitro-α-D-xylo-hex-5-enofuranose
    —— 3,5-dichloro-<i>N</i>-(5-chloro-4-naphthalen-1-yl-thiazol-2-yl)-2-hydroxy-benzamide 37394-44-8 C20H11Cl3N2O2S
    3,5-dichloro-<i>N</i>-(5-chloro-4-naphthalen-1-yl-thiazol-2-yl)-2-hydroxy-benzamide
    —— 3,5-Di-tert.-butyl-N,N,N-trimethylanilinium-2-oxid 53442-15-2 C17H29NO
    3,5-Di-tert.-butyl-N,N,N-trimethylanilinium-2-oxid
    —— (3aS,9bR)-1-Ethyl-3-methyl-1,3,3a,4,5,9b-hexahydro-cyclopenta[a]naphthalen-2-one 53296-96-1 C16H20O
    (3aS,9bR)-1-Ethyl-3-methyl-1,3,3a,4,5,9b-hexahydro-cyclopenta[a]naphthalen-2-one
    —— 3,3-Dimethyl-4,7-dioxo-6-[2-phenyl-2-(3,3,3-trichloro-propionylamino)-acetylamino]-4λ<sup>4</sup>-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid 2,2,2-trichloro-ethyl ester 26328-08-5 C21H21Cl6N3O6S
    3,3-Dimethyl-4,7-dioxo-6-[2-phenyl-2-(3,3,3-trichloro-propionylamino)-acetylamino]-4λ<sup>4</sup>-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid 2,2,2-trichloro-ethyl ester
    —— [3-(6-Methanesulfinyl-benzo[b]thieno[3,2-e][1,4]thiazin-4-yl)-propyl]-dimethyl-amine; compound with naphthalene-1,5-disulfonic acid 14656-77-0 C10H8O6S2*C16H20N2OS3
    [3-(6-Methanesulfinyl-benzo[b]thieno[3,2-e][1,4]thiazin-4-yl)-propyl]-dimethyl-amine; compound with naphthalene-1,5-disulfonic acid
    —— 3-(3-nitro-phenoxy)-benzoyl chloride 93186-40-4 C13H8ClNO4
    3-(3-nitro-phenoxy)-benzoyl chloride
    —— 3-[[1-(thiophen-2-ylmethyl)-4,5-dihydroimidazol-2-yl]methyl]-1H-indole 74862-40-1 C17H17N3S
    3-[[1-(thiophen-2-ylmethyl)-4,5-dihydroimidazol-2-yl]methyl]-1H-indole
    —— 3-bromo-6-chloro-1H-pyrazolo[4,3-b]pyridine 1352397-44-4 C6H3BrClN3
    3-bromo-6-chloro-1H-pyrazolo[4,3-b]pyridine
    —— 3-bromo-2,2,5-trimethyl-hexa-3,5-dienal 32809-27-1 C9H13BrO
    3-bromo-2,2,5-trimethyl-hexa-3,5-dienal
    —— (3aR,5R,6S,7S,7aR)-6,7-Dihydroxy-5-hydroxymethyl-2-methyl-tetrahydro-[1,3]dioxolo[4,5-b]pyran-2-carboxylic acid methyl ester 43168-75-8 C10H16O8
    (3aR,5R,6S,7S,7aR)-6,7-Dihydroxy-5-hydroxymethyl-2-methyl-tetrahydro-[1,3]dioxolo[4,5-b]pyran-2-carboxylic acid methyl ester
    —— 3-(2-Cyclohex-1-enyl-ethyl)-4-methyl-cyclohex-3-enone 51895-05-7 C15H22O
    3-(2-Cyclohex-1-enyl-ethyl)-4-methyl-cyclohex-3-enone
    —— (3R,3aS,4S,5aR,5bR,7S,7aR,9S,11aR,11bR,13aR,13bR)-3-(1-Hydroxy-1-methyl-ethyl)-4,7-dimethoxy-5a,5b,8,8,11a,13b-hexamethyl-icosahydro-cyclopenta[a]chrysen-9-ol 61176-00-9 C32H56O4
    (3R,3aS,4S,5aR,5bR,7S,7aR,9S,11aR,11bR,13aR,13bR)-3-(1-Hydroxy-1-methyl-ethyl)-4,7-dimethoxy-5a,5b,8,8,11a,13b-hexamethyl-icosahydro-cyclopenta[a]chrysen-9-ol
    —— (3,5-Diisopropyl-4-methyl-phenyl)-trimethyl-ammonium 49866-86-6 C16H28N
    (3,5-Diisopropyl-4-methyl-phenyl)-trimethyl-ammonium
    —— 3,4-Dimethoxyanilid v. N-p-Nitrophenacyl-3,4-dimethoxyanilin 54583-56-1 C24H25N3O6
    3,4-Dimethoxyanilid v. N-p-Nitrophenacyl-3,4-dimethoxyanilin