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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-acetyl-5-bromo-N-cyclopropyl-1H-indole-2-carboxamide 1202766-59-3 C14H13BrN2O2
    3-acetyl-5-bromo-N-cyclopropyl-1H-indole-2-carboxamide
    —— 3,4-Dihydroxy-thieno<2.3-b>thiophen 91144-87-5 C6H4O2S2
    3,4-Dihydroxy-thieno<2.3-b>thiophen
    —— (3-(2-pyridylmethyl)indenyl)2SmCl 760996-71-2 C30H24ClN2Sm
    (3-(2-pyridylmethyl)indenyl)2SmCl
    —— 3-methoxy-6-oxoheptanoic acid 1360432-65-0 C8H14O4
    3-methoxy-6-oxoheptanoic acid
    —— 3-(2-Fluor-2,2-dinitroaethoxy)-2-hydroxy-1-propylpivalat 40696-50-2 C10H17FN2O8
    3-(2-Fluor-2,2-dinitroaethoxy)-2-hydroxy-1-propylpivalat
    —— 3-Methyl-4-aethoxycarbonyl-5-(2-brom-phenyl)-isoxazol 98018-54-3 C13H12BrNO3
    3-Methyl-4-aethoxycarbonyl-5-(2-brom-phenyl)-isoxazol
    —— (3aα,4α,5α,6α)-(+/-)-5-(1,3-dioxolan-2-yl)tetrahydro-4-(hydroxymethyl)-3a-(phenylmethyl)furo<2,3-b>furan-2(3H)-one 107353-10-6 C17H20O6
    (3aα,4α,5α,6α)-(+/-)-5-(1,3-dioxolan-2-yl)tetrahydro-4-(hydroxymethyl)-3a-(phenylmethyl)furo<2,3-b>furan-2(3H)-one
    —— (3R,3aS,6S,8S,8aS,9S)-6,9-Dihydroxy-8-hydroxymethyl-3-methyl-hexahydro-3a,7-methano-azulen-5-one 132164-35-3 C13H20O4
    (3R,3aS,6S,8S,8aS,9S)-6,9-Dihydroxy-8-hydroxymethyl-3-methyl-hexahydro-3a,7-methano-azulen-5-one
    —— 3-(16,17-dihydro-15<i>H</i>-cyclopenta[<i>a</i>]phenanthren-17-yl)-butyric acid ethyl ester 858264-62-7 C23H24O2
    3-(16,17-dihydro-15<i>H</i>-cyclopenta[<i>a</i>]phenanthren-17-yl)-butyric acid ethyl ester
    —— 3-(bromomethyl)-7-fluoro-8-methyl-2-(2-methylphenyl)quinoline 1167543-45-4 C18H15BrFN
    3-(bromomethyl)-7-fluoro-8-methyl-2-(2-methylphenyl)quinoline
    —— 3-azido-2-hydroxypropyl 2-acetamido-2-deoxy-α-D-galactopyranoside 89023-82-5 C11H20N4O7
    3-azido-2-hydroxypropyl 2-acetamido-2-deoxy-α-D-galactopyranoside
    —— 3,5-dimethyl-5-(2-nitro-benzenesulfonyloxymethyl)-oxazolidine-2,4-dione 67535-04-0 C12H12N2O8S
    3,5-dimethyl-5-(2-nitro-benzenesulfonyloxymethyl)-oxazolidine-2,4-dione
    —— [(3R,5R,8R,9S,10S,12S,13R,14S,17R)-12-acetyloxy-17-[(2R)-4-(4-chloro-5-oxo-2H-1,2-oxazol-3-yl)butan-2-yl]-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate 398148-22-6 C30H44ClNO6
    [(3R,5R,8R,9S,10S,12S,13R,14S,17R)-12-acetyloxy-17-[(2R)-4-(4-chloro-5-oxo-2H-1,2-oxazol-3-yl)butan-2-yl]-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate
    —— (+/-)-3-Methoxy-11-methylestra-1,3,5(10),8(14),9(11)-pentaen-17β-ol 57346-19-7 C20H24O2
    (+/-)-3-Methoxy-11-methylestra-1,3,5(10),8(14),9(11)-pentaen-17β-ol
    —— 3-Chloro-4-{(2S,3S)-3-[(R)-1-(4-nitro-benzyloxycarbonyloxy)-ethyl]-4-oxo-1-phenylsulfanyl-azetidin-2-yl}-2-phenylsulfanyl-butyric acid 4-nitro-benzyl ester 87568-63-6 C36H32ClN3O10S2
    3-Chloro-4-{(2S,3S)-3-[(R)-1-(4-nitro-benzyloxycarbonyloxy)-ethyl]-4-oxo-1-phenylsulfanyl-azetidin-2-yl}-2-phenylsulfanyl-butyric acid 4-nitro-benzyl ester
    —— 3,3-dibutoxy-hex-4-en-1-yne 101099-08-5 C14H24O2
    3,3-dibutoxy-hex-4-en-1-yne
    —— (3S,5S,7R,8S,9R,10S,13R,14R,17R)-17-((R)-1,5-Dimethyl-hexyl)-3-methoxymethoxy-4,4,10,13-tetramethyl-hexadecahydro-20-oxa-cyclopropa[7,8]cyclopenta[a]phenanthrene 121691-54-1 C31H54O3
    (3S,5S,7R,8S,9R,10S,13R,14R,17R)-17-((R)-1,5-Dimethyl-hexyl)-3-methoxymethoxy-4,4,10,13-tetramethyl-hexadecahydro-20-oxa-cyclopropa[7,8]cyclopenta[a]phenanthrene
    —— 3,7-anhdyro-1,2,6-trideoxy-1-C-iodo-5,8-bis-O-(methoxymethyl)-6-C-<<<1,1-dimethyl-3-<(triisopropylsilyl)oxy>propyl>dimethylsilyl>ethynyl>-4-O-(triisopropylsilyl)-D-glycero-D-gulo-oct-1-ynitol 221663-12-3 C39H75IO7Si3
    3,7-anhdyro-1,2,6-trideoxy-1-C-iodo-5,8-bis-O-(methoxymethyl)-6-C-<<<1,1-dimethyl-3-<(triisopropylsilyl)oxy>propyl>dimethylsilyl>ethynyl>-4-O-(triisopropylsilyl)-D-glycero-D-gulo-oct-1-ynitol
    —— 3-(4-bromo-2-ethylphenyl)-4-iodosydnone 618881-48-4 C10H8BrIN2O2
    3-(4-bromo-2-ethylphenyl)-4-iodosydnone
    —— 3-exo-Methyl-2-thiabicyclo<2.2.1>heptan-2-exo-oxid 55022-45-2 C7H12OS
    3-exo-Methyl-2-thiabicyclo<2.2.1>heptan-2-exo-oxid
    —— 3,3,8-trimethyl-1,10-dioxo-1,2,3,7,8,9,10,11-octahydro-pyrano[3,2-<i>a</i>]carbazole-5-carboxylic acid methyl ester 32550-57-5 C20H21NO5
    3,3,8-trimethyl-1,10-dioxo-1,2,3,7,8,9,10,11-octahydro-pyrano[3,2-<i>a</i>]carbazole-5-carboxylic acid methyl ester
    —— 3-methyl-1,4,6,9-tetraoxa-5λ<sup>5</sup>-phospha-spiro[4.4]nonan-2-one 71657-05-1 C5H9O5P
    3-methyl-1,4,6,9-tetraoxa-5λ<sup>5</sup>-phospha-spiro[4.4]nonan-2-one
    —— 3-Chlor-3-nitroso-isomenthan 33302-54-4 C10H18ClNO
    3-Chlor-3-nitroso-isomenthan
    —— 3-(4-nitro-phenyl)-2,3,3a,4-tetrahydro-benzo[5,6]chromeno[4,3-<i>c</i>]pyrazole-4-carboxylic acid 39497-95-5 C21H15N3O5
    3-(4-nitro-phenyl)-2,3,3a,4-tetrahydro-benzo[5,6]chromeno[4,3-<i>c</i>]pyrazole-4-carboxylic acid
    —— 3-Benzoyloxy-2-phenyl-1-<4-brom-phenyl>-cyclobuten-(2)-on-(4) 28351-95-3 C23H15BrO3
    3-Benzoyloxy-2-phenyl-1-<4-brom-phenyl>-cyclobuten-(2)-on-(4)
    —— 3β-Acetoxy-16-benzyloxy-Δ<sup>15</sup>-5α,13α-androsten-17-on 23457-65-0 C28H36O4
    3β-Acetoxy-16-benzyloxy-Δ<sup>15</sup>-5α,13α-androsten-17-on
    —— 3-<α-Hydroxy-β-piperidino-propionyl>-indol 39582-37-1 C16H20N2O2
    3-<α-Hydroxy-β-piperidino-propionyl>-indol
    —— 3,3'-Dioxobi-indanyliden 30385-49-0 C18H12O2
    3,3'-Dioxobi-indanyliden
    —— 3-<2-Oxo-3-cis-(3-hydroxy-2-piperidyl)propyl>-7,8-methylendioxy-4-chinazolon 27325-34-4 C17H19N3O5
    3-<2-Oxo-3-cis-(3-hydroxy-2-piperidyl)propyl>-7,8-methylendioxy-4-chinazolon
    —— 3-(5-Bromselenol-2-yl)-5-phenylisoxazol 34810-31-6 C13H8BrNOSe
    3-(5-Bromselenol-2-yl)-5-phenylisoxazol
    —— 3-Chlor-1-<2-isobutyloxymethoxy-aethoxy>-2-isobutyloxymethoxy-propan 41320-51-8 C15H31ClO5
    3-Chlor-1-<2-isobutyloxymethoxy-aethoxy>-2-isobutyloxymethoxy-propan
    —— (3S,5S,10R,13S)-3-Methoxy-10,13-dimethyl-tetradecahydro-cyclopenta[a]phenanthrene-6,17-dione 41237-84-7 C20H30O3
    (3S,5S,10R,13S)-3-Methoxy-10,13-dimethyl-tetradecahydro-cyclopenta[a]phenanthrene-6,17-dione
    —— (3aS,4S,7aS)-4-(7-tert-Butoxy-3-oxo-octyl)-7a-ethyl-hexahydro-indene-1,5-dione 23965-75-5 C23H38O4
    (3aS,4S,7aS)-4-(7-tert-Butoxy-3-oxo-octyl)-7a-ethyl-hexahydro-indene-1,5-dione
    —— 3-butyl-7-<i>tert</i>-butyl-3,4-dihydro-2<i>H</i>-benzo[<i>e</i>][1,3]oxazin-6-ol; hydrochloride 33501-54-1 C16H25NO2*ClH
    3-butyl-7-<i>tert</i>-butyl-3,4-dihydro-2<i>H</i>-benzo[<i>e</i>][1,3]oxazin-6-ol; hydrochloride
    —— 3-4-5-[(2R,6S)-2,6-Dimethyltetrahydro-1(2H)-pyridinyl]pentyl-3-oxo-6-[(phenylsulfonyl)amino]-3,4-dihydro-2H-1,4-benzothiazin-2-ylbenzenecarboximidamide 244618-36-8 C33H41N5O3S2
    3-4-5-[(2R,6S)-2,6-Dimethyltetrahydro-1(2H)-pyridinyl]pentyl-3-oxo-6-[(phenylsulfonyl)amino]-3,4-dihydro-2H-1,4-benzothiazin-2-ylbenzenecarboximidamide
    —— (3S,5S,6R,8S,9S,10R,13S,14S,16R,17S)-17-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-6,10,13,16-tetramethyl-hexadecahydro-cyclopenta[a]phenanthrene-3,5-diol 31677-36-8 C26H44O4
    (3S,5S,6R,8S,9S,10R,13S,14S,16R,17S)-17-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-6,10,13,16-tetramethyl-hexadecahydro-cyclopenta[a]phenanthrene-3,5-diol
    —— 3-(3-Chlorophenyl)-4-hydroxy-8-methoxy-1-oxa-8-azaspiro[4.5]dec-3-en-2-one 1256916-45-6 C15H16ClNO4
    3-(3-Chlorophenyl)-4-hydroxy-8-methoxy-1-oxa-8-azaspiro[4.5]dec-3-en-2-one
    —— [3-(4-acetylamino-benzenesulfonyl)-[1,2,4]oxadiazol-5-yl]-guanidine 39205-56-6 C11H12N6O4S
    [3-(4-acetylamino-benzenesulfonyl)-[1,2,4]oxadiazol-5-yl]-guanidine
    —— 3-butyl-4,6,6-trifluoro-5-trifluoromethyl-3,6-dihydro-[1,3]oxazin-2-one 28696-91-5 C9H9F6NO2
    3-butyl-4,6,6-trifluoro-5-trifluoromethyl-3,6-dihydro-[1,3]oxazin-2-one
    —— 3-benzyl-1-hydroxy-1<i>H</i>-quinazoline-2,4-dione 35118-05-9 C15H12N2O3
    3-benzyl-1-hydroxy-1<i>H</i>-quinazoline-2,4-dione
    —— 3-(4-Chloranilino)-2-(4-chlorphenyl)-2H-pyrazolo<4.3-b>pyridin 19993-57-8 C18H12Cl2N4
    3-(4-Chloranilino)-2-(4-chlorphenyl)-2H-pyrazolo<4.3-b>pyridin
    —— 3-Homoadamantyl-Kation 49670-20-4 C11H17
    3-Homoadamantyl-Kation
    —— 3-[2-(2,5-Dimethoxy-phenyl)-2-oxo-eth-(E)-ylideneamino]-benzoic acid 55025-93-9 C17H15NO5
    3-[2-(2,5-Dimethoxy-phenyl)-2-oxo-eth-(E)-ylideneamino]-benzoic acid
    —— 3-Isopropyl-4-ureido-5-amino-1,2,4-triazol 14622-93-6 C6H12N6O
    3-Isopropyl-4-ureido-5-amino-1,2,4-triazol
    —— 3,4,N<sup>2</sup>,N<sup>6</sup>-Tetramethyl-pyridine-2,6-diamine 51565-10-7 C9H15N3
    3,4,N<sup>2</sup>,N<sup>6</sup>-Tetramethyl-pyridine-2,6-diamine
    —— 3-((3-(2-(oct-1-yn-1-yl)phenyl)prop-2-yn-1-yl)oxy)cyclohex-2-en-1-one 1558818-26-0 C23H26O2
    3-((3-(2-(oct-1-yn-1-yl)phenyl)prop-2-yn-1-yl)oxy)cyclohex-2-en-1-one
    —— 3-(6-(4-isobutylphenyl)-3-pyridinyl)-2,2-dimethyl-3-phenyl-N-(1,3,4-thiadiazol-2-yl)propanamide 1025662-85-4 C28H30N4OS
    3-(6-(4-isobutylphenyl)-3-pyridinyl)-2,2-dimethyl-3-phenyl-N-(1,3,4-thiadiazol-2-yl)propanamide
    —— 3,3-benzamidobis(2-oxopropane-3,1-diyl) dibenzoate 1448423-37-7 C27H23NO7
    3,3-benzamidobis(2-oxopropane-3,1-diyl) dibenzoate
    —— 3,5-dichloro-4-({3-chloro-4-[(cyclopropylcarbonyl)amino]-1H-pyrrolo[3,2-c]pyridin-1-yl}carbonyl)-N-ethylbenzamide 1415124-57-0 C21H17Cl3N4O3
    3,5-dichloro-4-({3-chloro-4-[(cyclopropylcarbonyl)amino]-1H-pyrrolo[3,2-c]pyridin-1-yl}carbonyl)-N-ethylbenzamide
    —— 3-(3-chloro-3-methyl-butyl)-4-methoxy-1<i>H</i>-quinolin-2-one 40042-46-4 C15H18ClNO2
    3-(3-chloro-3-methyl-butyl)-4-methoxy-1<i>H</i>-quinolin-2-one