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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3a,4-dihydro-9-methyl-3H-[1]benzopyrano[4,3-c]isoxazole 1242081-20-4 C11H11NO2
    3a,4-dihydro-9-methyl-3H-[1]benzopyrano[4,3-c]isoxazole
    —— 3,3-di-tert-butylthiirane-2-thione S-oxide 756860-83-0 C10H18OS2
    3,3-di-tert-butylthiirane-2-thione S-oxide
    —— (3S,3aS)-2-[(4-methylphenyl)sulfonyl]-3-propyl-2,3,3a,4-tetrahydrocyclopenta[c]pyrrol-5(1H)-one 1284206-73-0 C17H21NO3S
    (3S,3aS)-2-[(4-methylphenyl)sulfonyl]-3-propyl-2,3,3a,4-tetrahydrocyclopenta[c]pyrrol-5(1H)-one
    —— (3-Bromo-2-isopropoxy-4,6-dimethoxy-5-methyl-phenyl)-acetic acid 93681-02-8 C14H19BrO5
    (3-Bromo-2-isopropoxy-4,6-dimethoxy-5-methyl-phenyl)-acetic acid
    —— (3-nitro-4-bromophenyl)acetic acid 1261603-30-8 C8H6BrNO4
    (3-nitro-4-bromophenyl)acetic acid
    —— 3-{2-[N'-(2-hydroxybenzylidene)-hydrazino]-6H-[1,3,4]thiadiazin-5-yl}chromen-2-one 1364662-03-2 C19H14N4O3S
    3-{2-[N'-(2-hydroxybenzylidene)-hydrazino]-6H-[1,3,4]thiadiazin-5-yl}chromen-2-one
    —— 3-Amino-4-sulfamoyl-1-pentafluorethyl-benzol 729-83-9 C8H7F5N2O2S
    3-Amino-4-sulfamoyl-1-pentafluorethyl-benzol
    —— 3-((tert-butoxycarbonyl)amino)-N,N-dimethyl-N-octylpropan-1-aminium bromide 1428645-25-3 Br*C18H39N2O2
    3-((tert-butoxycarbonyl)amino)-N,N-dimethyl-N-octylpropan-1-aminium bromide
    —— (+/-)-3-Carboxy-3-methyl-5-oxo-5-(2-naphthyl)-pentansaeure 1771-66-0 C17H16O5
    (+/-)-3-Carboxy-3-methyl-5-oxo-5-(2-naphthyl)-pentansaeure
    —— 3-(3-chlorophenyl)-2-tosyl-1,2-oxaziridine 1446011-44-4 C14H12ClNO3S
    3-(3-chlorophenyl)-2-tosyl-1,2-oxaziridine
    —— [3-(1,1-dioxo-6-trifluoromethyl-1H-1λ6-benzo[1,2,4]thiadiazin-2-yl)-propyl]-dimethyl-amine 3803-34-7 C13H16F3N3O2S
    [3-(1,1-dioxo-6-trifluoromethyl-1H-1λ6-benzo[1,2,4]thiadiazin-2-yl)-propyl]-dimethyl-amine
    —— 3-(4-(7,8-bis-(methoxymethoxy)-2-oxo-2H-chromene-3-carbonyl)piperazine-1-carbonyl)-7,8-dihydroxy-2H-chromen-2-one 1610523-41-5 C28H26N2O12
    3-(4-(7,8-bis-(methoxymethoxy)-2-oxo-2H-chromene-3-carbonyl)piperazine-1-carbonyl)-7,8-dihydroxy-2H-chromen-2-one
    —— 3-Phenyl-2-(phenylseleno)-3-(trimethylsilyl)propanal 129178-71-8 C18H22OSeSi
    3-Phenyl-2-(phenylseleno)-3-(trimethylsilyl)propanal
    —— 3,5-Dibutyl-[1,2,4]triazol-1-ylamine; hydrochloride 122583-53-3 C10H20N4*ClH
    3,5-Dibutyl-[1,2,4]triazol-1-ylamine; hydrochloride
    —— 3,3-bis(4-bromophenylamino)-1-phenyl-2-propen-1-one 118160-12-6 C21H16Br2N2O
    3,3-bis(4-bromophenylamino)-1-phenyl-2-propen-1-one
    —— [3-(3-nitrophenyl)-5-phenyl-4,5-dihydropyrazol-1-yl](pyridine-4-yl)methanone 1235721-91-1 C21H16N4O3
    [3-(3-nitrophenyl)-5-phenyl-4,5-dihydropyrazol-1-yl](pyridine-4-yl)methanone
    —— 3-(5-bromopyridin-3-yl)-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyrazine trihydrochloride 1803588-43-3 C10H10BrN5*3ClH
    3-(5-bromopyridin-3-yl)-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyrazine trihydrochloride
    —— 3-(2-aminoethyl)-5-(4-phthalimidobutyloxy)-1H-indole hydrochloride 194719-65-8 C22H23N3O3*ClH
    3-(2-aminoethyl)-5-(4-phthalimidobutyloxy)-1H-indole hydrochloride
    —— 3(R)-(2-Ethoxy-pyrimidin-5-yl)-5-oxo-9-(5,6,7,8-tetrahydro[1,8]naphthyridin-2-yl)-nonanoic acid 312262-12-7 C23H30N4O4
    3(R)-(2-Ethoxy-pyrimidin-5-yl)-5-oxo-9-(5,6,7,8-tetrahydro[1,8]naphthyridin-2-yl)-nonanoic acid
    —— 3-Methyl-4-oxo-4-pyridin-4-yl-butyraldehyde 224453-60-5 C10H11NO2
    3-Methyl-4-oxo-4-pyridin-4-yl-butyraldehyde
    —— 3-[3-(5-ethoxypyridin)yl]-1-azabicyclo[2.2.2]oct-2-ene 134345-76-9 C14H18N2O
    3-[3-(5-ethoxypyridin)yl]-1-azabicyclo[2.2.2]oct-2-ene
    —— 3-chloro-5-[(4-methylsulfanyl-2-oxo-1H-pyridin-3-yl)oxy]benzonitrile 1548553-88-3 C13H9ClN2O2S
    3-chloro-5-[(4-methylsulfanyl-2-oxo-1H-pyridin-3-yl)oxy]benzonitrile
    —— 3-[5-(3-acetylamino-phenyl)-6-amino-pyridin-3-yl]-N-(2-dimethylamino-ethyl)-benzamide 1034297-42-1 C24H27N5O2
    3-[5-(3-acetylamino-phenyl)-6-amino-pyridin-3-yl]-N-(2-dimethylamino-ethyl)-benzamide
    —— {3-[3'-methanesulfonyl-3-(2-oxo-oxazolidin-3-ylmethyl)-biphenyl-4-yloxy]-4-methoxy-phenyl}-acetic acid 1182352-96-0 C26H25NO8S
    {3-[3'-methanesulfonyl-3-(2-oxo-oxazolidin-3-ylmethyl)-biphenyl-4-yloxy]-4-methoxy-phenyl}-acetic acid
    —— 3-(5-chloro-2-methyl-phenylsulfanyl)-propionic acid 90919-35-0 C10H11ClO2S
    3-(5-chloro-2-methyl-phenylsulfanyl)-propionic acid
    —— {3-[4-bromo-2-((4R,5S)-4-methyl-2-oxo-5-phenyl-oxazolidin-3-ylmethyl)-phenoxy]-4-methoxy-phenyl}-acetic acid methyl ester 1182352-26-6 C27H26BrNO6
    {3-[4-bromo-2-((4R,5S)-4-methyl-2-oxo-5-phenyl-oxazolidin-3-ylmethyl)-phenoxy]-4-methoxy-phenyl}-acetic acid methyl ester
    —— 3-{2-fluoro-4-[(3-methoxy-4-{[(2E,2Z)-2-(methoxyimino)-2-phenylethyl]oxy}benzyl)oxy]phenyl}propanoic acid 1356598-97-4 C26H26FNO6
    3-{2-fluoro-4-[(3-methoxy-4-{[(2E,2Z)-2-(methoxyimino)-2-phenylethyl]oxy}benzyl)oxy]phenyl}propanoic acid
    —— 3-Methoxy-2-(4,4,4-trifluoro-butoxy)-benzoic acid 339539-36-5 C12H13F3O4
    3-Methoxy-2-(4,4,4-trifluoro-butoxy)-benzoic acid
    —— 3-(2-Methylpropyl)-1,2,4-thiadiazol-5-amine 1153977-87-7 C6H11N3S
    3-(2-Methylpropyl)-1,2,4-thiadiazol-5-amine
    —— 3-[[(2R,3S,5R)-3-Hydroxy-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-ylmethoxy]-bis-(4-methoxy-phenyl)-methyl]-N-[2-(3-methyl-3H-imidazol-4-yl)-ethyl]-benzamide 154965-36-3 C38H41N5O8
    3-[[(2R,3S,5R)-3-Hydroxy-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-ylmethoxy]-bis-(4-methoxy-phenyl)-methyl]-N-[2-(3-methyl-3H-imidazol-4-yl)-ethyl]-benzamide
    —— 3,3-dimethyl-4-(methylhydrazinylidene)pentan-2-one 118487-25-5 C8H16N2O
    3,3-dimethyl-4-(methylhydrazinylidene)pentan-2-one
    —— 3-((8-((4-ethylphenyl)sulfonyl)-2,4-dioxo-1,3,8-triazaspiro[4.6]undecan-3-yl)methyl)benzonitrile 1443468-89-0 C24H26N4O4S
    3-((8-((4-ethylphenyl)sulfonyl)-2,4-dioxo-1,3,8-triazaspiro[4.6]undecan-3-yl)methyl)benzonitrile
    —— (3aS,4S,6aR)-2-[[3-(trifluoromethyl)phenyl]methyl]-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrol-4-ol 1449789-71-2 C15H18F3NO
    (3aS,4S,6aR)-2-[[3-(trifluoromethyl)phenyl]methyl]-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrol-4-ol
    —— 3-((4R,5R)-5-{(R)-3-[(2R,5R)-5-((R)-2,2-Dimethyl-[1,3]dioxepan-4-yl)-tetrahydro-furan-2-yl]-3-iodo-propyl}-2,2-dimethyl-[1,3]dioxolan-4-yl)-propan-1-ol 221367-57-3 C22H39IO6
    3-((4R,5R)-5-{(R)-3-[(2R,5R)-5-((R)-2,2-Dimethyl-[1,3]dioxepan-4-yl)-tetrahydro-furan-2-yl]-3-iodo-propyl}-2,2-dimethyl-[1,3]dioxolan-4-yl)-propan-1-ol
    —— (3aR,4aR,7R,8aR,9S,9aR)-9-Methoxy-7-phenyl-hexahydro-1,4,6,8-tetraoxa-3-thia-cyclopenta[b]naphthalen-2-one 126797-44-2 C15H16O6S
    (3aR,4aR,7R,8aR,9S,9aR)-9-Methoxy-7-phenyl-hexahydro-1,4,6,8-tetraoxa-3-thia-cyclopenta[b]naphthalen-2-one
    —— (3S,4R)-1-<(S)-1-(benzyloxy)-4-methylpent-2-yl>-3-(benzylideneamino)-3-allyl-4-phenylazetidin-2-one 111793-89-6 C32H36N2O2
    (3S,4R)-1-<(S)-1-(benzyloxy)-4-methylpent-2-yl>-3-(benzylideneamino)-3-allyl-4-phenylazetidin-2-one
    —— 3,9-bis(4-(bis(4-(hexyloxy)phenyl)amino)phenyl)indolizino[6,5,4,3-ija]quinoline-5-carbaldehyde 1423468-51-2 C75H83N3O5
    3,9-bis(4-(bis(4-(hexyloxy)phenyl)amino)phenyl)indolizino[6,5,4,3-ija]quinoline-5-carbaldehyde
    —— 3-[(1R,2R)-2-(tert-Butyl-dimethyl-silanyloxymethyl)-1,2-dimethyl-cyclopentyl]-2-trimethylsilanyloxy-propionitrile 125318-27-6 C20H41NO2Si2
    3-[(1R,2R)-2-(tert-Butyl-dimethyl-silanyloxymethyl)-1,2-dimethyl-cyclopentyl]-2-trimethylsilanyloxy-propionitrile
    —— 3-methyl-4-pentafluorophenyl-5-(4-toluenesulfonyl)-3-pyrrolin-2-one 905954-39-4 C18H12F5NO3S
    3-methyl-4-pentafluorophenyl-5-(4-toluenesulfonyl)-3-pyrrolin-2-one
    —— 3,6-bis(biphenyl-4-yl)-4,5-bis(4-fluorophenyl)-α-pyrone 1123311-75-0 C41H26F2O2
    3,6-bis(biphenyl-4-yl)-4,5-bis(4-fluorophenyl)-α-pyrone
    —— 3-methyl-2,2,2-triphenyl-2H-cyclohepta[d][1,2λ<sup>5</sup>]oxaphosphole 41822-32-6 C27H23OP
    3-methyl-2,2,2-triphenyl-2H-cyclohepta[d][1,2λ<sup>5</sup>]oxaphosphole
    —— 3-((1S,4r)-4-((S)-5,5-dimethyl-2-oxo-4-phenyloxazolidin-3-yl)cyclohexyl)-2-oxo-1,2,3,4-tetrahydroquinazoline-6-carbonitrile 1456505-24-0 C26H28N4O3
    3-((1S,4r)-4-((S)-5,5-dimethyl-2-oxo-4-phenyloxazolidin-3-yl)cyclohexyl)-2-oxo-1,2,3,4-tetrahydroquinazoline-6-carbonitrile
    —— 3,3'-diphenyl-1,1'-(2,5-dimethyl-thiophene-3,4-diyl)-bis-propynone 56357-14-3 C24H16O2S
    3,3'-diphenyl-1,1'-(2,5-dimethyl-thiophene-3,4-diyl)-bis-propynone
    —— 3-(3',4',5'-Trimethoxybenzoyl-oxymethyl)-7-methyl-s-triazolo<4,3-a>pyridin 59213-46-6 C18H19N3O5
    3-(3',4',5'-Trimethoxybenzoyl-oxymethyl)-7-methyl-s-triazolo<4,3-a>pyridin
    —— 3-Benzyl-5-bromo-8-methoxyquinoline-7-carboxylic acid 457948-86-6 C18H14BrNO3
    3-Benzyl-5-bromo-8-methoxyquinoline-7-carboxylic acid
    —— {(3S,4S)-3-[(5-chloro-thiophene-2-carbonyl)-amino]-4-hydroxy-pyrrolidin-1-yl}-acetic acid ethyl ester 913743-11-0 C13H17ClN2O4S
    {(3S,4S)-3-[(5-chloro-thiophene-2-carbonyl)-amino]-4-hydroxy-pyrrolidin-1-yl}-acetic acid ethyl ester
    —— 3β,17β-bis(tetrahydro-2-pyranyloxy)-15α-tolylsulfonyloxy-5-androsten-16β-ol 79884-27-8 C37H54O8S
    3β,17β-bis(tetrahydro-2-pyranyloxy)-15α-tolylsulfonyloxy-5-androsten-16β-ol
    —— 3-ferrocenyl-1-(4'-hydroxyphenyl)-prop-2-en-1-one 474640-91-0 C19H16FeO2
    3-ferrocenyl-1-(4'-hydroxyphenyl)-prop-2-en-1-one
    —— 3β-iodo-2α-acetoxy-5β-cholestane 111407-70-6 C29H49IO2
    3β-iodo-2α-acetoxy-5β-cholestane
    —— (3R,4S)-4-[(1E)-3-tert-butyldimethylsilyloxy-1,3-butadienyl]-3-methoxy-1-(p-methoxyphenyl)-2-azetidinone 355010-73-0 C21H31NO4Si
    (3R,4S)-4-[(1E)-3-tert-butyldimethylsilyloxy-1,3-butadienyl]-3-methoxy-1-(p-methoxyphenyl)-2-azetidinone