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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-(3-chloropropyl)-2-methylpyrrolo<1,2-a>pyrazin-1-(2H)-one 116212-53-4 C11H13ClN2O
    3-(3-chloropropyl)-2-methylpyrrolo<1,2-a>pyrazin-1-(2H)-one
    —— 3-Hexadecylchinoxalon-(2) 21580-61-0 C24H38N2O
    3-Hexadecylchinoxalon-(2)
    —— 3,5-Dibromo-7-(2,3-diphenyl-cycloprop-2-enylidene)-cyclohepta-3,5-diene-1,2-dione 64647-96-7 C22H12Br2O2
    3,5-Dibromo-7-(2,3-diphenyl-cycloprop-2-enylidene)-cyclohepta-3,5-diene-1,2-dione
    —— 3-chloro-N-(2,4,6-trinitrophenyl)-2-methyl-4,6-dinitroaniline 1334791-15-9 C13H7ClN6O10
    3-chloro-N-(2,4,6-trinitrophenyl)-2-methyl-4,6-dinitroaniline
    —— 3-cyclohexyl-2,4-dioxo-7-phenyl-1,3,4,5,6,7-hexahydro-2<i>H</i>-pyrano[2,3-<i>d</i>]pyrimidine-6-carboxylic acid ethyl ester 69310-77-6 C22H26N2O5
    3-cyclohexyl-2,4-dioxo-7-phenyl-1,3,4,5,6,7-hexahydro-2<i>H</i>-pyrano[2,3-<i>d</i>]pyrimidine-6-carboxylic acid ethyl ester
    —— 3-imidazol-1-yl-3-phenacyl-1H-indol-2-one 77014-95-0 C19H15N3O2
    3-imidazol-1-yl-3-phenacyl-1H-indol-2-one
    —— 3-(4-Morpholin-4-yl-but-2-ynyl)-3H-benzothiazol-2-one; hydrochloride 68718-48-9 C15H16N2O2S*ClH
    3-(4-Morpholin-4-yl-but-2-ynyl)-3H-benzothiazol-2-one; hydrochloride
    —— 3-[3-(2-Cyanoethoxy)phenyl]-2-(3-ethyl-2-methoxyquinolin-7-yl)-2-methylpropanenitrile 1056893-75-4 C25H25N3O2
    3-[3-(2-Cyanoethoxy)phenyl]-2-(3-ethyl-2-methoxyquinolin-7-yl)-2-methylpropanenitrile
    —— 3-(4-hydroxyphenyl)-2',4',6'-trihydroxypropiophenone 2'-O-β-D-ribofuranoside 1133352-68-7 C20H22O9
    3-(4-hydroxyphenyl)-2',4',6'-trihydroxypropiophenone 2'-O-β-D-ribofuranoside
    —— 3,4-dihydro-3-methoxy-8-(octyloxy)-1H-naphth [1,8-de][1,2]oxaphosphepin 3-oxide 144052-66-4 C21H29O4P
    3,4-dihydro-3-methoxy-8-(octyloxy)-1H-naphth [1,8-de][1,2]oxaphosphepin 3-oxide
    —— 3-hydroxy-4,4-dimethoxy-3-methyl-1-(4-chlorophenyl)-1-butanone 112712-28-4 C13H17ClO4
    3-hydroxy-4,4-dimethoxy-3-methyl-1-(4-chlorophenyl)-1-butanone
    —— 3-bromo-8,9-dimethylfluoranthene 1629136-51-1 C18H13Br
    3-bromo-8,9-dimethylfluoranthene
    —— 3,3'-(1,5-bis(oxirane-2-ylmethoxy)naphthalene-2,6-diyl)bis(propane-3,1-diyl)bis(triethoxysilane) 1422984-11-9 C34H56O10Si2
    3,3'-(1,5-bis(oxirane-2-ylmethoxy)naphthalene-2,6-diyl)bis(propane-3,1-diyl)bis(triethoxysilane)
    —— 3-cyclopropyl-5-(6-dibenzylamino-pyridin-3-yl)-2-(4-trifluoromethoxy-phenyl)-3H-imidazole-4-carboxylic acid; sodium salt 1097069-37-8 C33H26F3N4O3*Na
    3-cyclopropyl-5-(6-dibenzylamino-pyridin-3-yl)-2-(4-trifluoromethoxy-phenyl)-3H-imidazole-4-carboxylic acid; sodium salt
    —— 3-[2-(2,4-difluorophenyl)-5-ethyl-1,3-thiazol-4-yl]bicyclo[3.2.1]octane-2,4-dione 1111807-15-8 C19H17F2NO2S
    3-[2-(2,4-difluorophenyl)-5-ethyl-1,3-thiazol-4-yl]bicyclo[3.2.1]octane-2,4-dione
    —— 3-Dimethylaminomethyl-6-methyltropolon 27168-10-1 C11H15NO2
    3-Dimethylaminomethyl-6-methyltropolon
    —— 3-{3-[2-(2-fluoro-phenyl)-2H-pyrazol-3-yl]-4-oxo-4H-pyridazin-1-yl}-N,N-dimethyl-benzamide 1228534-31-3 C22H18FN5O2
    3-{3-[2-(2-fluoro-phenyl)-2H-pyrazol-3-yl]-4-oxo-4H-pyridazin-1-yl}-N,N-dimethyl-benzamide
    —— 3-[2-(2,5-difluoro-phenyl)-2H-pyrazol-3-yl]-1-(4-trifluoromethoxy-phenyl)-1H-pyridazin-4-one 1228533-59-2 C20H11F5N4O2
    3-[2-(2,5-difluoro-phenyl)-2H-pyrazol-3-yl]-1-(4-trifluoromethoxy-phenyl)-1H-pyridazin-4-one
    —— 3-[3-(4-Chloro-benzyl)-thioureido]-N-ethyl-4-phenoxy-N-phenyl-benzenesulfonamide 51929-64-7 C28H26ClN3O3S2
    3-[3-(4-Chloro-benzyl)-thioureido]-N-ethyl-4-phenoxy-N-phenyl-benzenesulfonamide
    —— 3-Thiophen-3-ylmethyl-1,2,3,4,5,6-hexahydro-2,6-methano-benzo[d]azocin-8-ol 51490-91-6 C17H19NOS
    3-Thiophen-3-ylmethyl-1,2,3,4,5,6-hexahydro-2,6-methano-benzo[d]azocin-8-ol
    —— 3,5-pyridinedicarboxamide, N,N'-bis(2-hydroxyethyl)-4-cyclobutyl-2-(difluoromethyl)-6-(trifluoromethyl)- 117717-42-7 C17H20F5N3O4
    3,5-pyridinedicarboxamide, N,N'-bis(2-hydroxyethyl)-4-cyclobutyl-2-(difluoromethyl)-6-(trifluoromethyl)-
    —— 3,6-Didesoxy-1,2-O-isopropyliden-α-D-glycero-hex-3-enofuranos-5-ulose 50431-73-7 C9H12O4
    3,6-Didesoxy-1,2-O-isopropyliden-α-D-glycero-hex-3-enofuranos-5-ulose
    —— 3-Dimethylamino-1-methyl-2,4-dioxo-1,2,3,4-tetrahydro-quinazoline-6-sulfonyl chloride 75787-48-3 C11H12ClN3O4S
    3-Dimethylamino-1-methyl-2,4-dioxo-1,2,3,4-tetrahydro-quinazoline-6-sulfonyl chloride
    —— 3-(3-(3-fluoro-4-(2-(5-((2-methoxyethylamino)methyl)-1-methyl-1H-imidazol-2-yl)thieno[3,2-b]pyridin-7-yloxy)phenyl)ureido)benzamide 1187213-04-2 C29H28FN7O4S
    3-(3-(3-fluoro-4-(2-(5-((2-methoxyethylamino)methyl)-1-methyl-1H-imidazol-2-yl)thieno[3,2-b]pyridin-7-yloxy)phenyl)ureido)benzamide
    —— 3-[6-[[(1S)-1-(4-fluorophenyl)ethyl]amino]-2-propoxypyrimidin-4-yl]pyrazolo[1,5-a]pyrimidin-2-amine 1169689-49-9 C21H22FN7O
    3-[6-[[(1S)-1-(4-fluorophenyl)ethyl]amino]-2-propoxypyrimidin-4-yl]pyrazolo[1,5-a]pyrimidin-2-amine
    —— 3-[(tert-Butyldimethylsilyloxy)methyl]-6-(N-hydroxyiminomethyl)-1,2-dithiin 165404-60-4 C12H21NO2S2Si
    3-[(tert-Butyldimethylsilyloxy)methyl]-6-(N-hydroxyiminomethyl)-1,2-dithiin
    —— 3-(cyano-pyridin-3-yl-methyl)-1-methyl-indole-2-carboxylic acid 67749-01-3 C17H13N3O2
    3-(cyano-pyridin-3-yl-methyl)-1-methyl-indole-2-carboxylic acid
    —— 3-[[6-iodo-3-(2-methylphenyl)-4-oxoquinazolin-2-yl]methylamino]-2-(2-phenyl-1H-indol-3-yl)-1,3-thiazolidin-4-one 117664-21-8 C33H26IN5O2S
    3-[[6-iodo-3-(2-methylphenyl)-4-oxoquinazolin-2-yl]methylamino]-2-(2-phenyl-1H-indol-3-yl)-1,3-thiazolidin-4-one
    —— 3,4-Dimethoxy-(2-methyl-2-nitropropyl)benzol 85628-49-5 C12H17NO4
    3,4-Dimethoxy-(2-methyl-2-nitropropyl)benzol
    —— 3-Oxo-N-pyrazin-2-yl-2-[1-(pyrazin-2-ylamino)-meth-(E)-ylidene]-butyramide 138524-46-6 C13H12N6O2
    3-Oxo-N-pyrazin-2-yl-2-[1-(pyrazin-2-ylamino)-meth-(E)-ylidene]-butyramide
    —— (3aR,4S,5aR,8R,9aR,9bS)-2,2-Dibutyl-4-methoxy-8-phenyl-hexahydro-1,3,5,7,9-pentaoxa-2-stanna-cyclopenta[a]naphthalene 77449-14-0 C22H34O6Sn
    (3aR,4S,5aR,8R,9aR,9bS)-2,2-Dibutyl-4-methoxy-8-phenyl-hexahydro-1,3,5,7,9-pentaoxa-2-stanna-cyclopenta[a]naphthalene
    —— (3aR,4R,6S,7R,7aR)-4-Hydroxymethyl-6-methoxy-2,2,2-triphenyl-tetrahydro-1,3,5-trioxa-2λ<sup>5</sup>-phospha-inden-7-ol 130222-83-2 C25H27O6P
    (3aR,4R,6S,7R,7aR)-4-Hydroxymethyl-6-methoxy-2,2,2-triphenyl-tetrahydro-1,3,5-trioxa-2λ<sup>5</sup>-phospha-inden-7-ol
    —— (3-chloro-1H-indazol-1-yl)(morpholino)methanone 1233852-55-5 C12H12ClN3O2
    (3-chloro-1H-indazol-1-yl)(morpholino)methanone
    —— (3aR,4R,6aR,7S,9aS)-9a-Methyl-2,4,5,6,6a,7,8,9,9a,10-decahydro-3H-dicyclopenta[a,d]cyclooctene-1,3a,4,7-tetracarboxylic acid 1-ethyl ester 3a,4,7-trimethyl ester 62288-11-3 C24H34O8
    (3aR,4R,6aR,7S,9aS)-9a-Methyl-2,4,5,6,6a,7,8,9,9a,10-decahydro-3H-dicyclopenta[a,d]cyclooctene-1,3a,4,7-tetracarboxylic acid 1-ethyl ester 3a,4,7-trimethyl ester
    —— 3,5-Dimethyl-1-indanyl-chrysanthemat 67864-21-5 C21H28O2
    3,5-Dimethyl-1-indanyl-chrysanthemat
    —— (3S,4'S,5'S)-tert-butyl 1-acetyl-4'-benzoyl-5'-(3,5-dimethyl-1H-pyrazole-1-carbonyl)-2-oxo-2'-thioxospiro[indoline-3,3'-pyrrolidine]-1'-carboxylate 1361951-80-5 C31H30N4O6S
    (3S,4'S,5'S)-tert-butyl 1-acetyl-4'-benzoyl-5'-(3,5-dimethyl-1H-pyrazole-1-carbonyl)-2-oxo-2'-thioxospiro[indoline-3,3'-pyrrolidine]-1'-carboxylate
    —— 3-Methyl-4-(cyclohexylamino)methyl-Δ<sup>2</sup>-isoxazolin-5-one 73841-66-4 C11H18N2O2
    3-Methyl-4-(cyclohexylamino)methyl-Δ<sup>2</sup>-isoxazolin-5-one
    —— 3-[3,3,4,4,5,5-hexafluoro-2-(2-methyl-1-benzothiophen-3-yl)cyclopent-1-en-1-yl]-2-methyl-6-methoxy-1-benzothiophene 1403175-62-1 C24H16F6OS2
    3-[3,3,4,4,5,5-hexafluoro-2-(2-methyl-1-benzothiophen-3-yl)cyclopent-1-en-1-yl]-2-methyl-6-methoxy-1-benzothiophene
    —— 3,9-diphenyl-2,3,8,9-tetrahydro-isoxazolo[4',5':4,5]pyrrolo[2,3-d]isoxazolo[5',4':4,5]thiazolo[3,2-a]pyrimidin-10-(6H)-one 1301769-19-6 C22H15N5O3S
    3,9-diphenyl-2,3,8,9-tetrahydro-isoxazolo[4',5':4,5]pyrrolo[2,3-d]isoxazolo[5',4':4,5]thiazolo[3,2-a]pyrimidin-10-(6H)-one
    —— (+)-3α-Methyl-4-cyclohexen-1α,2α-dimethanol 49578-28-1 C9H16O2
    (+)-3α-Methyl-4-cyclohexen-1α,2α-dimethanol
    —— 3,4-Methylendioxy-α-methyl-zimtaldehyd-thiosemicarbazon 109046-46-0 C12H13N3O2S
    3,4-Methylendioxy-α-methyl-zimtaldehyd-thiosemicarbazon
    —— 3-Methyltriazol-4-amine;hydrochloride 860176-00-7 C3H7ClN4
    3-Methyltriazol-4-amine;hydrochloride
    —— 3-(7-methyl-2,4-dioxo-10-((2S,3S,4R)-2,3,4,5-tetrahydroxypentyl)-2,3,4,10-tetrahydrobenzo[g]pteridin-8-ylamino)propanoic acid 1207983-44-5 C19H23N5O8
    3-(7-methyl-2,4-dioxo-10-((2S,3S,4R)-2,3,4,5-tetrahydroxypentyl)-2,3,4,10-tetrahydrobenzo[g]pteridin-8-ylamino)propanoic acid
    —— 3-amino-4-[methyl-(2-pyridin-2-yl-ethyl)amino]thieno[2,3-b]pyridine-2-carboxylic acid amide 1026613-29-5 C16H17N5OS
    3-amino-4-[methyl-(2-pyridin-2-yl-ethyl)amino]thieno[2,3-b]pyridine-2-carboxylic acid amide
    —— 3,3-Bis-<8-hydroxy-<5>chinolyl>-phthalid 53156-69-7 C26H16N2O4
    3,3-Bis-<8-hydroxy-<5>chinolyl>-phthalid
    —— (3,5-Dimethoxy-2-methyl-phenyl)-acetic acid ethyl ester 66761-57-7 C13H18O4
    (3,5-Dimethoxy-2-methyl-phenyl)-acetic acid ethyl ester
    —— 3-(1',2',3',4'-tetrahydro-1'-naphthyloxy)-3-methylbut-2-ene 144605-56-1 C15H20O
    3-(1',2',3',4'-tetrahydro-1'-naphthyloxy)-3-methylbut-2-ene
    —— 3-ethynyl-1-methyl-1,2,4-triazole 55847-47-7 C5H5N3
    3-ethynyl-1-methyl-1,2,4-triazole
    —— 3-Trifluormethyl-7-methyl-s-triazo<4,3-a>pyridin 56543-77-2 C8H6F3N3
    3-Trifluormethyl-7-methyl-s-triazo<4,3-a>pyridin
    —— 3-N-Methyl-2-aethylaminbenzoxazol 34544-13-3 C10H12N2O
    3-N-Methyl-2-aethylaminbenzoxazol