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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3',4'-dimethylbicyclo<4.2.0>oct-3'-eno<16α,17α>pregn-5-en-3β-ol-20-one acetate 76208-31-6 C31H44O3
    3',4'-dimethylbicyclo<4.2.0>oct-3'-eno<16α,17α>pregn-5-en-3β-ol-20-one acetate
    —— 3,3'-Dimethyldiphenochinon-(4,4')-diimid 7393-44-4 C14H14N2
    3,3'-Dimethyldiphenochinon-(4,4')-diimid
    —— 3β-acetoxy-11-methylene-5α,25D-spirostan 86746-78-3 C30H46O4
    3β-acetoxy-11-methylene-5α,25D-spirostan
    —— 3β-acetoxy-cholest-5-ene-10-carboxylic acid 89327-85-5 C30H48O4
    3β-acetoxy-cholest-5-ene-10-carboxylic acid
    —— (3S,4S)-N-carbamoyl-3-(4-phenoxybenzenesulfonamido)-4-(2-nitrobenzenedisulfido)pyrrolidine 1214272-59-9 C23H22N4O6S3
    (3S,4S)-N-carbamoyl-3-(4-phenoxybenzenesulfonamido)-4-(2-nitrobenzenedisulfido)pyrrolidine
    —— 3-[3-amino-8-(methyloxy)-9-(4-morpholinylsulfonyl)-5,6-dihydrobenzo[f]quinazolin-1-yl]benzonitrile trifluoroacetate 1040279-27-3 C2HF3O2*C24H23N5O4S
    3-[3-amino-8-(methyloxy)-9-(4-morpholinylsulfonyl)-5,6-dihydrobenzo[f]quinazolin-1-yl]benzonitrile trifluoroacetate
    —— 3-{2-[2-(5-bromo-2-methoxy-phenyl)-ethyl]-phenyl}-1,5,6,7,8,8a-hexahydro-imidazo[1,5-a]pyridine 685126-15-2 C22H25BrN2O
    3-{2-[2-(5-bromo-2-methoxy-phenyl)-ethyl]-phenyl}-1,5,6,7,8,8a-hexahydro-imidazo[1,5-a]pyridine
    —— 3,4-dihydro-6-(3,4-dimethoxyphenyl)-1-(3-dimethylaminopropyl)-3-methyl-4(2,4,6-trimethylphenylimino)-2(1H)-pyrimidinone 101989-01-9 C27H36N4O3
    3,4-dihydro-6-(3,4-dimethoxyphenyl)-1-(3-dimethylaminopropyl)-3-methyl-4(2,4,6-trimethylphenylimino)-2(1H)-pyrimidinone
    —— 3-[1-(ethylsulfonyl)-4-piperidinyl]-5-{3-[2-(propylamino)ethyl]phenyl}-1H-indole-7-carboxamide 919345-48-5 C27H36N4O3S
    3-[1-(ethylsulfonyl)-4-piperidinyl]-5-{3-[2-(propylamino)ethyl]phenyl}-1H-indole-7-carboxamide
    —— 3-(2,5-dimethyl-1H-pyrrol-1-yl)-1-ethyl-5-(trifluoromethyl)-1H-indazole 943247-25-4 C16H16F3N3
    3-(2,5-dimethyl-1H-pyrrol-1-yl)-1-ethyl-5-(trifluoromethyl)-1H-indazole
    —— 3,4-Diethyl-4'-fluorobenzophenone 1100805-38-6 C17H17FO
    3,4-Diethyl-4'-fluorobenzophenone
    —— 3-chloro-4-(5-methyl-benzothiazol-2-ylmethyl)-phenylamine 315228-16-1 C15H13ClN2S
    3-chloro-4-(5-methyl-benzothiazol-2-ylmethyl)-phenylamine
    —— 3-[4-(1-Bromo-2-hydroxy-ethyl)-benzoylamino]-propionic acid ethyl ester 777863-85-1 C14H18BrNO4
    3-[4-(1-Bromo-2-hydroxy-ethyl)-benzoylamino]-propionic acid ethyl ester
    —— 3,5-dimethyl-1-(3-(3-(1-methyl-1H-imidazol-2-yl)phenoxy)phenyl)-1H-pyrazole 1251452-44-4 C21H20N4O
    3,5-dimethyl-1-(3-(3-(1-methyl-1H-imidazol-2-yl)phenoxy)phenyl)-1H-pyrazole
    —— 3,3,6,6-Tetramethyl-5,5-dioxo-3,4,5,6-tetrahydro-5λ<sup>6</sup>-thieno[3,4-c]thiophen-1-one 113340-26-4 C10H14O3S2
    3,3,6,6-Tetramethyl-5,5-dioxo-3,4,5,6-tetrahydro-5λ<sup>6</sup>-thieno[3,4-c]thiophen-1-one
    —— 3-[(4-acetylphenyl)amino]-4-({2-[(2,6-dipyrrolidin-1-ylpyrimidin-4-yl)amino]ethyl}amino)cyclobut-3-ene-1,2-dione 1100294-60-7 C26H31N7O3
    3-[(4-acetylphenyl)amino]-4-({2-[(2,6-dipyrrolidin-1-ylpyrimidin-4-yl)amino]ethyl}amino)cyclobut-3-ene-1,2-dione
    —— 3-ethyl-5-(2-hydroxyphenyl)-1-methylpyrazole 126412-00-8 C12H14N2O
    3-ethyl-5-(2-hydroxyphenyl)-1-methylpyrazole
    —— 3,6-didodecyl-2,7-diiodo-11,12-bis(p-toluenesulfonamido)dibenzo[a,c]phenazine 887127-65-3 C58H72I2N4O4S2
    3,6-didodecyl-2,7-diiodo-11,12-bis(p-toluenesulfonamido)dibenzo[a,c]phenazine
    —— 3-[6-amino-5-(3-phenoxy-phenyl)-pyridin-3-yl]-N-(2-dimethylamino-ethyl)-benzamide 1034297-26-1 C28H28N4O2
    3-[6-amino-5-(3-phenoxy-phenyl)-pyridin-3-yl]-N-(2-dimethylamino-ethyl)-benzamide
    —— 3-Methyl-4-oxo-1-phenyl-3,4-dihydro-quinazolin-1-ium; iodide 95773-54-9 C15H13N2O*I
    3-Methyl-4-oxo-1-phenyl-3,4-dihydro-quinazolin-1-ium; iodide
    —— (3-acetoxy-1-O-(4,4'-dimethoxytrityl)methyl-4-hydroxycyclopentyl)methyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranoside 1242276-81-8 C44H52O16
    (3-acetoxy-1-O-(4,4'-dimethoxytrityl)methyl-4-hydroxycyclopentyl)methyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranoside
    —— 3β-acetoxy-16β-(5-benzoyl-1H-tetrazol-1-ylmethyl)androst-5-en-17β-ol 1310052-27-7 C30H38N4O4
    3β-acetoxy-16β-(5-benzoyl-1H-tetrazol-1-ylmethyl)androst-5-en-17β-ol
    —— 3t(?),3't(?)-(1-oxy-pyridine-2,6-diyl)-di-acrylic acid 99972-92-6 C11H9NO5
    3t(?),3't(?)-(1-oxy-pyridine-2,6-diyl)-di-acrylic acid
    —— 3β-Methylamino-5β-methyl-19-nor-10β,14β-androst-8(9)-en-17Ξ-ol 35882-17-8 C20H33NO
    3β-Methylamino-5β-methyl-19-nor-10β,14β-androst-8(9)-en-17Ξ-ol
    —— 3-ethynyl-1,4-dimethyl-1H-pyrazole 2105612-53-9 C7H8N2
    3-ethynyl-1,4-dimethyl-1H-pyrazole
    —— 3-{(2-Ethoxycarbonyl-vinyl)-[4-(4-fluoro-phenoxy)-benzenesulfonyl]-amino}-8-oxa-bicyclo[3.2.1]octane-3-carboxylic acid benzyl ester 1200834-58-7 C32H32FNO8S
    3-{(2-Ethoxycarbonyl-vinyl)-[4-(4-fluoro-phenoxy)-benzenesulfonyl]-amino}-8-oxa-bicyclo[3.2.1]octane-3-carboxylic acid benzyl ester
    —— 3'-(4-mercapto-1-phenylpyrazolo[3,4-d]pyrimidin-6-ylthio)propanamide 188727-04-0 C14H13N5OS2
    3'-(4-mercapto-1-phenylpyrazolo[3,4-d]pyrimidin-6-ylthio)propanamide
    —— 3'-[(E)-[(2,6-Diisopropylphenyl)imino](phenyl)methyl]-2'-methoxy-5'-methylbiphenyl-2-ol 1289128-71-7 C33H35NO2
    3'-[(E)-[(2,6-Diisopropylphenyl)imino](phenyl)methyl]-2'-methoxy-5'-methylbiphenyl-2-ol
    —— 3,7-dibromo-1,5-dimethyl-1-azonia-5-boratabicyclo[3.3.0]octa-3,6-diene 79361-62-9 C8H12BBr2N
    3,7-dibromo-1,5-dimethyl-1-azonia-5-boratabicyclo[3.3.0]octa-3,6-diene
    —— 3-hydroxy-2-(1-(4-methoxyphenyl)cyclopropyl)-7,8,9,10-tetrahydrobenzo[h]quinoline-4-carboxylic acid 1067186-69-9 C24H23NO4
    3-hydroxy-2-(1-(4-methoxyphenyl)cyclopropyl)-7,8,9,10-tetrahydrobenzo[h]quinoline-4-carboxylic acid
    —— 3-N-[(2S)-1-hydroxy-4-methylpentan-2-yl]-8-N-[(2-methyl-3H-benzimidazol-5-yl)methyl]-2-thiophen-3-ylimidazo[1,2-a]pyridine-3,8-dicarboxamide 1038693-21-8 C28H30N6O3S
    3-N-[(2S)-1-hydroxy-4-methylpentan-2-yl]-8-N-[(2-methyl-3H-benzimidazol-5-yl)methyl]-2-thiophen-3-ylimidazo[1,2-a]pyridine-3,8-dicarboxamide
    —— 3-Methylcytosin 19380-02-0 C5H7N3O
    3-Methylcytosin
    —— <3-<<sup>2</sup>H6>isopropylidene>-1,1,2,2-tetramethylcyclopropane 85036-28-8 C10H18
    <3-<<sup>2</sup>H6>isopropylidene>-1,1,2,2-tetramethylcyclopropane
    —— 3-bromopyridinetribromoborate 85420-34-4 C5H4BBr4N
    3-bromopyridinetribromoborate
    —— (3R,4R,5S,6S)-6-Methoxy-5-(naphthalen-2-ylmethoxy)-tetrahydro-pyran-3,4-diol 78103-42-1 C17H20O5
    (3R,4R,5S,6S)-6-Methoxy-5-(naphthalen-2-ylmethoxy)-tetrahydro-pyran-3,4-diol
    —— (+/-)-3-methoxy-N-acetyl-6a,7-dehydronornantenine 74828-29-8 C22H21NO6
    (+/-)-3-methoxy-N-acetyl-6a,7-dehydronornantenine
    —— (3aS,9R,9aS)-8-Hydroxy-9-methoxy-2-methyl-1,3-dioxo-2,3,3a,4,9,9a-hexahydro-1H-benzo[f]isoindole-5,6-dicarboxylic acid dimethyl ester 90330-71-5 C18H19NO8
    (3aS,9R,9aS)-8-Hydroxy-9-methoxy-2-methyl-1,3-dioxo-2,3,3a,4,9,9a-hexahydro-1H-benzo[f]isoindole-5,6-dicarboxylic acid dimethyl ester
    —— 3α-tibolol-3-yl (R)-2-methoxy-2-phenylpent-3-ynoate 1357075-89-8 C33H40O4
    3α-tibolol-3-yl (R)-2-methoxy-2-phenylpent-3-ynoate
    —— 3-<3-Aethyl-5-methoxy-benzselenazolinyliden-(2)>-1-<3-aethyl-(chinolino-3'.4':4.5-thiazolyl-(2))>-propen-(1) 103332-49-6 C2H5O4S*C25H24N3OSSe
    3-<3-Aethyl-5-methoxy-benzselenazolinyliden-(2)>-1-<3-aethyl-(chinolino-3'.4':4.5-thiazolyl-(2))>-propen-(1)
    —— 3-(6-Hydroxy-1-oxo-3,4-dihydro-1H-isoquinolin-2-yl)-nonanoic acid tert-butyl ester 198011-06-2 C22H33NO4
    3-(6-Hydroxy-1-oxo-3,4-dihydro-1H-isoquinolin-2-yl)-nonanoic acid tert-butyl ester
    —— [3,4,9,13b-Tetrahydro-1H-4a-aza-tribenzo[a,c,e]cyclohepten-(2Z)-ylidene]-acetonitrile 55113-33-2 C20H18N2
    [3,4,9,13b-Tetrahydro-1H-4a-aza-tribenzo[a,c,e]cyclohepten-(2Z)-ylidene]-acetonitrile
    —— 3-(2-Methyl-5-phenylpyrrol-1-yl)propanenitrile 123184-25-8 C14H14N2
    3-(2-Methyl-5-phenylpyrrol-1-yl)propanenitrile
    —— [3-methoxyestra-1,3,5(10)-trien-17β-acetate-2-yl](3,4,5-trimethoxyphenyl)methanone 1383123-17-8 C31H38O7
    [3-methoxyestra-1,3,5(10)-trien-17β-acetate-2-yl](3,4,5-trimethoxyphenyl)methanone
    —— (3aS,8aS)-5-fluoro-8-methyl-1-(methylsulfonyl)-3,3a-diphenyl-1,3a,8,8a-tetrahydropyrrolo[2,3-b]indole 1431726-39-4 C24H21FN2O2S
    (3aS,8aS)-5-fluoro-8-methyl-1-(methylsulfonyl)-3,3a-diphenyl-1,3a,8,8a-tetrahydropyrrolo[2,3-b]indole
    —— 3-methyl-1-(3-(3-(pyridin-2-yloxy)phenoxy)phenyl)-1H-imidazol-3-ium hexafluorophosphate(V) 1448175-20-9 C21H18N3O2*F6P
    3-methyl-1-(3-(3-(pyridin-2-yloxy)phenoxy)phenyl)-1H-imidazol-3-ium hexafluorophosphate(V)
    —— 3-Chlor-7-methoxy-phenothiazin 24034-14-8 C13H10ClNOS
    3-Chlor-7-methoxy-phenothiazin
    —— 3-[2-chloro-4-(4-chloro-phenoxy)-phenyl]-2-(4-nitro-phenyl)-thiazolidin-4-one 56885-00-8 C21H14Cl2N2O4S
    3-[2-chloro-4-(4-chloro-phenoxy)-phenyl]-2-(4-nitro-phenyl)-thiazolidin-4-one
    —— 3-(3-Fluoro-benzyl)-6-[3-(3-fluoro-phenyl)-prop-1-ynyl]-1-methyl-1H-thieno[2,3-d]pyrimidine-2,4-dione 448969-31-1 C23H16F2N2O2S
    3-(3-Fluoro-benzyl)-6-[3-(3-fluoro-phenyl)-prop-1-ynyl]-1-methyl-1H-thieno[2,3-d]pyrimidine-2,4-dione
    —— 3-hydroxy-3-phenyl-decanoic acid 23514-80-9 C16H24O3
    3-hydroxy-3-phenyl-decanoic acid
    —— (3S,5S)-5-benzyl-3-methyl-3-(5-morpholinooxazol-2-yl)-morpholin-2-one 1407674-59-2 C19H23N3O4
    (3S,5S)-5-benzyl-3-methyl-3-(5-morpholinooxazol-2-yl)-morpholin-2-one