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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-(3-hydroxy-2-methyl-4-oxopyridin-1(4H)-yl)benzoic acid 1373282-15-5 C13H11NO4
    3-(3-hydroxy-2-methyl-4-oxopyridin-1(4H)-yl)benzoic acid
    —— 3-Benzyl-4-(4-methoxyphenyl)-6-(trimethylsilylmethyl)-3,4-dihydro-2H-1,3-oxazin-2-one 117788-01-9 C22H27NO3Si
    3-Benzyl-4-(4-methoxyphenyl)-6-(trimethylsilylmethyl)-3,4-dihydro-2H-1,3-oxazin-2-one
    —— 3-benzothiazol-2-yl-2,2,3,3-tetrafluoro-propionyl chloride 15091-19-7 C10H4ClF4NOS
    3-benzothiazol-2-yl-2,2,3,3-tetrafluoro-propionyl chloride
    —— 3-(3-(4,4-dimethyloxazolidine-3-carbonyl)-3H-benzo[d][1,2,3]triazol-5-yl)benzamide 1233853-42-3 C19H19N5O3
    3-(3-(4,4-dimethyloxazolidine-3-carbonyl)-3H-benzo[d][1,2,3]triazol-5-yl)benzamide
    —— (3-morpholin-4-yl-phenyl)-{7-[4-(propane-2-sulfonyl)-phenyl]-pyrrolo[2,1-f][1,2,4]triazin-2-yl}-amine 1232398-79-6 C25H27N5O3S
    (3-morpholin-4-yl-phenyl)-{7-[4-(propane-2-sulfonyl)-phenyl]-pyrrolo[2,1-f][1,2,4]triazin-2-yl}-amine
    —— 3-ethoxy-1,5-dimethyl-3-oxo-2,3-dihydro-1<i>H</i>-3λ<sup>5</sup>-[1,2,3]diazaphosphole-4-carbonitrile 57792-62-8 C7H12N3O2P
    3-ethoxy-1,5-dimethyl-3-oxo-2,3-dihydro-1<i>H</i>-3λ<sup>5</sup>-[1,2,3]diazaphosphole-4-carbonitrile
    —— 3-(3,4-Dimethoxy-phenyl)-2-(4-formyl-2-methoxymethoxy-phenoxy)-3-hydroxy-propionic acid ethyl ester 65479-35-8 C22H26O9
    3-(3,4-Dimethoxy-phenyl)-2-(4-formyl-2-methoxymethoxy-phenoxy)-3-hydroxy-propionic acid ethyl ester
    —— ((3S,3aS,5aS,6S,7R,9aR,9bS)-3-Acetoxy-7-butyl-3a,6-dimethyl-dodecahydro-cyclopenta[a]naphthalen-6-yl)-acetic acid methyl ester 59251-45-5 C24H40O4
    ((3S,3aS,5aS,6S,7R,9aR,9bS)-3-Acetoxy-7-butyl-3a,6-dimethyl-dodecahydro-cyclopenta[a]naphthalen-6-yl)-acetic acid methyl ester
    —— 3-allylamino-2-(tri-<i>O</i>-acetyl-β-<i>D</i>-arabinofuranosyl)-2<i>H</i>-[1,2,4]triazin-5-one 66779-29-1 C17H22N4O8
    3-allylamino-2-(tri-<i>O</i>-acetyl-β-<i>D</i>-arabinofuranosyl)-2<i>H</i>-[1,2,4]triazin-5-one
    —— 3-p-Bromphenyl-5,6-dimethyl-imidazo<2,1-b>thiazol 57354-01-5 C13H11BrN2S
    3-p-Bromphenyl-5,6-dimethyl-imidazo<2,1-b>thiazol
    —— 3-Methyl-3-(1,2,5-thiadiazol-3-yl)-acrylonitril 58680-94-7 C6H5N3S
    3-Methyl-3-(1,2,5-thiadiazol-3-yl)-acrylonitril
    —— 3-tert-Butylperoxycarbonyl-propionic acid 2-(3-tert-butylperoxycarbonyl-propionyloxy)-ethyl ester 54305-84-9 C18H30O10
    3-tert-Butylperoxycarbonyl-propionic acid 2-(3-tert-butylperoxycarbonyl-propionyloxy)-ethyl ester
    —— 3-(2-chloro-3,6-difluoro-benzyloxy)-pyridine-2-ylamine 756482-27-6 C12H9ClF2N2O
    3-(2-chloro-3,6-difluoro-benzyloxy)-pyridine-2-ylamine
    —— 3-[2-Cyclohex-3-en-(E)-ylidene-ethyl]-pyrrolidine-2,5-dione 65475-83-4 C12H15NO2
    3-[2-Cyclohex-3-en-(E)-ylidene-ethyl]-pyrrolidine-2,5-dione
    —— 3-Pyridyl-aldoxim-15N 95456-97-6 C6H6N2O
    3-Pyridyl-aldoxim-15N
    —— 3-[1-((3aR,4R,6S,6aS)-6-Chloromethyl-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl)-3,3-dimethyl-ureido]-propionic acid methyl ester 63225-24-1 C15H25ClN2O6
    3-[1-((3aR,4R,6S,6aS)-6-Chloromethyl-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl)-3,3-dimethyl-ureido]-propionic acid methyl ester
    —— 3-dodecylmercapto-2-dodecyloxy-1-propanol 134542-64-6 C27H56O2S
    3-dodecylmercapto-2-dodecyloxy-1-propanol
    —— 3,4-Dioxo-6-carboxy-2,3-dihydropyran-2-phenylhydrazon 17894-07-4 C12H8N2O5
    3,4-Dioxo-6-carboxy-2,3-dihydropyran-2-phenylhydrazon
    —— 3-Chloro-4-hydroxybenzaldehyde(7-methylthieno[3,2-d]pyrimidin-4-yl)hydrazone 443762-45-6 C14H11ClN4OS
    3-Chloro-4-hydroxybenzaldehyde(7-methylthieno[3,2-d]pyrimidin-4-yl)hydrazone
    —— 3-[2-[3-isopropyl-6-(trifluoromethyl)benzothiophen-2-yl]-ethyl]-6-hydroxy-5-methylbenzisoxazole 1192043-86-9 C22H20F3NO2S
    3-[2-[3-isopropyl-6-(trifluoromethyl)benzothiophen-2-yl]-ethyl]-6-hydroxy-5-methylbenzisoxazole
    —— 3,17-diacetoxy-7α-(5-acetoxypentyl)-estra-1,3,5(10),14,16-pentaene 204138-03-4 C29H36O6
    3,17-diacetoxy-7α-(5-acetoxypentyl)-estra-1,3,5(10),14,16-pentaene
    —— 3-(4,4-dimethyl-2-oxo-oxazolidin-3-yl)-5-(5-methyl-pyridin-2-yl)-N-(1-pyrazin-2-yl-ethyl)-benzamide 1258950-25-2 C24H25N5O3
    3-(4,4-dimethyl-2-oxo-oxazolidin-3-yl)-5-(5-methyl-pyridin-2-yl)-N-(1-pyrazin-2-yl-ethyl)-benzamide
    —— 3-(1,3-dioxolan-2-yl)-2-(3-p-chlorophenyl-4-thiazolidinon-2-ylidene)hydrazinoquinoline 128348-88-9 C21H17ClN4O3S
    3-(1,3-dioxolan-2-yl)-2-(3-p-chlorophenyl-4-thiazolidinon-2-ylidene)hydrazinoquinoline
    —— 3-acetyl-3-ethoxycarbonyl-2-methyl-3,4-dihydroquinolin-4-one 154221-39-3 C15H15NO4
    3-acetyl-3-ethoxycarbonyl-2-methyl-3,4-dihydroquinolin-4-one
    —— 3,3-Bis(4-chlorphenyl)-3H-pyrazol-4,5-dicarbonsaeure-dimethylester 106937-62-6 C19H14Cl2N2O4
    3,3-Bis(4-chlorphenyl)-3H-pyrazol-4,5-dicarbonsaeure-dimethylester
    —— 3-(1-diphenylacetoxy-2,2-diphenyl-vinyl)-2-oxo-imidazolidine-1-carboxylic acid methyl ester 67859-33-0 C33H28N2O5
    3-(1-diphenylacetoxy-2,2-diphenyl-vinyl)-2-oxo-imidazolidine-1-carboxylic acid methyl ester
    —— 3-oxatricyclo<5.3.1.0<sup>4,10</sup>>decane 83732-10-9 C9H14O
    3-oxatricyclo<5.3.1.0<sup>4,10</sup>>decane
    —— (3R,4S,5R)-4,5-dihydroxy-3-phosphonooxycyclohexene-1-carboxylic acid 63959-45-5 C7H11O8P
    (3R,4S,5R)-4,5-dihydroxy-3-phosphonooxycyclohexene-1-carboxylic acid
    —— 3,4-Dimethyl-1,2,4,5-hexatetraen 42353-46-8 C8H10
    3,4-Dimethyl-1,2,4,5-hexatetraen
    —— 3-Oxa<3.3.2>-propell-9-en 64694-71-9 C9H12O
    3-Oxa<3.3.2>-propell-9-en
    —— 3β,7α-Dihydroxycholesta-5,25-dien 64907-30-8 C27H44O2
    3β,7α-Dihydroxycholesta-5,25-dien
    —— 3,3,6,6,21,21,24,24-octamethyl-1,2,7,8,19,20,25,26-octaoxa-cyclohexatriacontane-9,18,27,36-tetraone 64545-35-3 C36H64O12
    3,3,6,6,21,21,24,24-octamethyl-1,2,7,8,19,20,25,26-octaoxa-cyclohexatriacontane-9,18,27,36-tetraone
    —— (3aR,4R,6S)-6a-[1,3]Dithian-2-yl-6-methyl-2-phenyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-ol 63487-79-6 C16H20O4S2
    (3aR,4R,6S)-6a-[1,3]Dithian-2-yl-6-methyl-2-phenyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-ol
    —— 3',3'''-(2-benzyl-2-aza-propane-1,3-diyl)-bis-spiro[fluorene-9,5'-oxazolidine]-2',4'-dione 67852-26-0 C39H27N3O6
    3',3'''-(2-benzyl-2-aza-propane-1,3-diyl)-bis-spiro[fluorene-9,5'-oxazolidine]-2',4'-dione
    —— [3-(2-methoxy-ethyl)-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-yl]-[7-(2-methoxy-phenyl)-pyrrolo[2,1-f][1,2,4]triazin-2-yl]-amine 1232397-33-9 C26H29N5O2
    [3-(2-methoxy-ethyl)-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-yl]-[7-(2-methoxy-phenyl)-pyrrolo[2,1-f][1,2,4]triazin-2-yl]-amine
    —— 3-(2-chloro-phenyl)-6-methyl-1<i>H</i>-pyrazolo[5,1-<i>c</i>][1,2,4]triazole-7-carboxylic acid ethyl ester 63282-84-8 C14H13ClN4O2
    3-(2-chloro-phenyl)-6-methyl-1<i>H</i>-pyrazolo[5,1-<i>c</i>][1,2,4]triazole-7-carboxylic acid ethyl ester
    —— 3-Ethoxy-Na-ethoxycarbonyl-3,4-seco-geissoschizinemethylether 63694-36-0 C27H36N2O6
    3-Ethoxy-Na-ethoxycarbonyl-3,4-seco-geissoschizinemethylether
    —— 3-hydroxy-2-(4-methoxy-phenylazo)-isonicotinic acid 63045-78-3 C13H11N3O4
    3-hydroxy-2-(4-methoxy-phenylazo)-isonicotinic acid
    —— 3-hydroxy-2-phenylazo-isonicotinic acid 63045-75-0 C12H9N3O3
    3-hydroxy-2-phenylazo-isonicotinic acid
    —— 3-((E)-3,3,3-Trifluoro-1-trifluoromethyl-propenyl)-1H-indole 56062-14-7 C12H7F6N
    3-((E)-3,3,3-Trifluoro-1-trifluoromethyl-propenyl)-1H-indole
    —— [3-amino-4-([4-<sup>13</sup><i>C</i>]thiazole-4-carbonylamino)-phenyl]-carbamic acid isopropyl ester 58420-97-6 C14H16N4O3S
    [3-amino-4-([4-<sup>13</sup><i>C</i>]thiazole-4-carbonylamino)-phenyl]-carbamic acid isopropyl ester
    —— 3-cyclobutoxymethyl-2-(3-cyclopropoxy-4-difluoromethoxyphenyl)-5-(2-trimethylsilylethoxymethyl)-1,5-dihydropyrrolo[2,3-d]pyridazin-4-one 944331-72-0 C27H35F2N3O5Si
    3-cyclobutoxymethyl-2-(3-cyclopropoxy-4-difluoromethoxyphenyl)-5-(2-trimethylsilylethoxymethyl)-1,5-dihydropyrrolo[2,3-d]pyridazin-4-one
    —— 3-[(4-{[5-hydroxy-6-(tetrahydrofuran-2-yl)pyridin-2-yl]methyl}-2,3,5-trimethylphenoxy)methyl]-1,2,4-oxadiazol-5(4H)-one 1253211-07-2 C22H25N3O5
    3-[(4-{[5-hydroxy-6-(tetrahydrofuran-2-yl)pyridin-2-yl]methyl}-2,3,5-trimethylphenoxy)methyl]-1,2,4-oxadiazol-5(4H)-one
    —— 3-t-butyldiphenylsilyloxy-11β-(3-isopropoxypropyl)estra-1,3,5(10)-trien-17β-ol 1373112-27-6 C40H54O3Si
    3-t-butyldiphenylsilyloxy-11β-(3-isopropoxypropyl)estra-1,3,5(10)-trien-17β-ol
    —— 3-[(1Z,5Z,9Z,14Z)-13-(Hydroxyimino-methyl)-8,18-bis-(2-methoxycarbonyl-ethyl)-3,7,17-trimethyl-22,24-dihydro-porphin-2-yl]-propionic acid methyl ester 91238-33-4 C36H39N5O7
    3-[(1Z,5Z,9Z,14Z)-13-(Hydroxyimino-methyl)-8,18-bis-(2-methoxycarbonyl-ethyl)-3,7,17-trimethyl-22,24-dihydro-porphin-2-yl]-propionic acid methyl ester
    —— 3-Brom-2-ethoxypropyl-β-naphthylsulfon 28005-40-5 C15H17BrO3S
    3-Brom-2-ethoxypropyl-β-naphthylsulfon
    —— 3-(methoxymethoxy)phenyl benzoate 140201-83-8 C15H14O4
    3-(methoxymethoxy)phenyl benzoate
    —— (3-trifluoromethylphenyl)-methoxyacetyl-acetonitrile 96541-98-9 C12H10F3NO2
    (3-trifluoromethylphenyl)-methoxyacetyl-acetonitrile
    —— 3-[7-(aminomethyl)-1,1-dioxido-4H-thieno[2,3-e][1,2,4]thiadiazin-3-yl]-1-benzyl-4-hydroxyquinolin-2(1H)-one 691360-39-1 C22H18N4O4S2
    3-[7-(aminomethyl)-1,1-dioxido-4H-thieno[2,3-e][1,2,4]thiadiazin-3-yl]-1-benzyl-4-hydroxyquinolin-2(1H)-one
    —— (3,4,5-triamino-phenyl)-arsonic acid 861371-35-9 C6H10AsN3O3
    (3,4,5-triamino-phenyl)-arsonic acid