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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3,3,5,5,7,7-hexaethyl-1,1,1,9,9,9-hexamethylpentasiloxane 138142-65-1 C18H48O4Si5
    3,3,5,5,7,7-hexaethyl-1,1,1,9,9,9-hexamethylpentasiloxane
    —— 3-(chloromethyl)-2,2,5-trimethyl-4-oxazolidinone 139454-73-2 C7H12ClNO2
    3-(chloromethyl)-2,2,5-trimethyl-4-oxazolidinone
    —— 3-[(3S)-1-cyclopentylpyrrolidin-3-yl]-1-methyl-1-[3-[(5-methyl-6-oxo-8-propan-2-yl-7H-pteridin-2-yl)amino]-5-methylsulfonylphenyl]urea 1044271-57-9 C28H40N8O4S
    3-[(3S)-1-cyclopentylpyrrolidin-3-yl]-1-methyl-1-[3-[(5-methyl-6-oxo-8-propan-2-yl-7H-pteridin-2-yl)amino]-5-methylsulfonylphenyl]urea
    —— 3-phenoxybenzocycloheptene 128364-40-9 C17H18O
    3-phenoxybenzocycloheptene
    —— 3a-(3,4-dimethoxy-phenyl)-1-methyl-1,3,3a,4,5,6-hexahydro-indol-2-one 102277-68-9 C17H21NO3
    3a-(3,4-dimethoxy-phenyl)-1-methyl-1,3,3a,4,5,6-hexahydro-indol-2-one
    —— 3-(6'-azido-3'-O-benzyl-6'-deoxy-2',4'-di-O-methyl-α-D-glucopyranosyl)-1-propene 848618-22-4 C18H25N3O4
    3-(6'-azido-3'-O-benzyl-6'-deoxy-2',4'-di-O-methyl-α-D-glucopyranosyl)-1-propene
    —— 3,4-Diphenyl-2,5-bis-<4-dimethylamino-phenyl>-cyclopenta-2,4-dien-1-on 6767-32-4 C33H30N2O
    3,4-Diphenyl-2,5-bis-<4-dimethylamino-phenyl>-cyclopenta-2,4-dien-1-on
    —— 3-(2-Amino-5-chloro-phenyl)-5-(4-fluoro-phenyl)-2,3-dihydro-[1,2,3]triazol-4-one 849690-75-1 C14H10ClFN4O
    3-(2-Amino-5-chloro-phenyl)-5-(4-fluoro-phenyl)-2,3-dihydro-[1,2,3]triazol-4-one
    —— 3-C-(3-aminopropyl)-1,6-anhydro-2,4-di-O-tosyl-β-D-allopyranose 916676-59-0 C23H29NO9S2
    3-C-(3-aminopropyl)-1,6-anhydro-2,4-di-O-tosyl-β-D-allopyranose
    —— 3-methyl-2-phenyl-1H-indol-1-ol 73822-13-6 C15H13NO
    3-methyl-2-phenyl-1H-indol-1-ol
    —— 3-(3-Brom-pyridinio)-1.2.4-benzothiadiazin-1.1-dioxyd-betain 108993-51-7 C12H8BrN3O2S
    3-(3-Brom-pyridinio)-1.2.4-benzothiadiazin-1.1-dioxyd-betain
    —— 3,3,8,8-Tetramethyl-2-oxo-1,4-dioxa-8-azaspiro<4,5>decanium-jodid 40064-17-3 C11H20NO3*I
    3,3,8,8-Tetramethyl-2-oxo-1,4-dioxa-8-azaspiro<4,5>decanium-jodid
    —— (3-{2-[5-(4-tert-butyl-cyclohexyl)-1-(3,3-dimethyl-2-oxo-butyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetylamino}-phenyl)-acetic acid N-methyl-D-glucamine salt 528883-54-7 C7H17NO5*C34H44N4O5
    (3-{2-[5-(4-tert-butyl-cyclohexyl)-1-(3,3-dimethyl-2-oxo-butyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetylamino}-phenyl)-acetic acid N-methyl-D-glucamine salt
    —— 3-[benzo[1,3]dioxol-5-yl-(trans-4-methyl-cyclohexanecarbonyl)-amino]-5-cyclohex-1-enyl-thiophene-2-carboxylic acid 914780-08-8 C26H29NO5S
    3-[benzo[1,3]dioxol-5-yl-(trans-4-methyl-cyclohexanecarbonyl)-amino]-5-cyclohex-1-enyl-thiophene-2-carboxylic acid
    —— 3-ethylsulfonyl-1-methyl-5-(3-trifluoromethylphenyl)-4(1H)-pyridone 71792-06-8 C15H14F3NO3S
    3-ethylsulfonyl-1-methyl-5-(3-trifluoromethylphenyl)-4(1H)-pyridone
    —— (3-Chloro-phenyl)-thiocarbamic acid S-(3,4-dichloro-benzyl) ester 65203-16-9 C14H10Cl3NOS
    (3-Chloro-phenyl)-thiocarbamic acid S-(3,4-dichloro-benzyl) ester
    —— 3-Brom-4,5,6-trimethyl-5,6-dihydro-2H-pyran-2-on 80945-99-9 C8H11BrO2
    3-Brom-4,5,6-trimethyl-5,6-dihydro-2H-pyran-2-on
    —— 3-[(3,4-Dichlorophenyl)methoxy]pyridine-2-carboxylic acid 1284801-61-1 C13H9Cl2NO3
    3-[(3,4-Dichlorophenyl)methoxy]pyridine-2-carboxylic acid
    —— 3-Brom-2-<4-methylsulfonyl-phenyl>-imidazo<1,2-a>pyridin 3323-09-9 C14H11BrN2O2S
    3-Brom-2-<4-methylsulfonyl-phenyl>-imidazo<1,2-a>pyridin
    —— 3-(3,4-dimethoxy-phenyl)-7-hydroxy-6-methoxy-2-(2,4,6-trimethoxy-phenyl)-chromenylium; chloride 119251-34-2 C27H27O8*Cl
    3-(3,4-dimethoxy-phenyl)-7-hydroxy-6-methoxy-2-(2,4,6-trimethoxy-phenyl)-chromenylium; chloride
    —— 3,4-Dihydro-7-methoxy-1-methyl-4-methylen-2(1H)-chinolinon 119788-08-8 C12H13NO2
    3,4-Dihydro-7-methoxy-1-methyl-4-methylen-2(1H)-chinolinon
    —— 3-(acetylamino)-N-{(1S,2R)-1-benzyl-2-hydroxy-3-[(3-methoxybenzyl)amino]propyl}benzamide 388064-36-6 C27H31N3O4
    3-(acetylamino)-N-{(1S,2R)-1-benzyl-2-hydroxy-3-[(3-methoxybenzyl)amino]propyl}benzamide
    —— (3R,4R)-4-({4-[(2-cyclobutylpyrazolo[1,5-a]pyridin-3-yl)methyl]benzoyl}amino)-N-hydroxytetrahydro-2H-pyran-3-carboxamide 503172-85-8 C25H28N4O4
    (3R,4R)-4-({4-[(2-cyclobutylpyrazolo[1,5-a]pyridin-3-yl)methyl]benzoyl}amino)-N-hydroxytetrahydro-2H-pyran-3-carboxamide
    —— 3-(((((3-methylbutan-2-ylidene)amino)oxy)carbonyl)amino)phenyl (3-chlorophenyl)carbamate 34207-93-7 C19H20ClN3O4
    3-(((((3-methylbutan-2-ylidene)amino)oxy)carbonyl)amino)phenyl (3-chlorophenyl)carbamate
    —— 3,5-bis(2,6-di-tert-butylpyridin-4-ylmethoxy)benzyl alcohol 862009-38-9 C35H50N2O3
    3,5-bis(2,6-di-tert-butylpyridin-4-ylmethoxy)benzyl alcohol
    —— 3-(3-fluorobenzylcarbamoyl)-1,2,3,6-tetrahydroazepino[4,5-b]indole-5-carboxylic acid ethyl ester 629667-19-2 C23H22FN3O3
    3-(3-fluorobenzylcarbamoyl)-1,2,3,6-tetrahydroazepino[4,5-b]indole-5-carboxylic acid ethyl ester
    —— 3-Hydroxy-2-{[hydroxy(imino)methyl]amino}butanoate 122331-32-2 C5H9N2O4-
    3-Hydroxy-2-{[hydroxy(imino)methyl]amino}butanoate
    —— (3S,4S,5S)-3-hydroxy-4-hydroxymethyl-1-(4-methoxyphenyl)-5-phenylpropargyl-2-pyrrolidinone 321887-26-7 C20H19NO4
    (3S,4S,5S)-3-hydroxy-4-hydroxymethyl-1-(4-methoxyphenyl)-5-phenylpropargyl-2-pyrrolidinone
    —— 3-Methyl-1-((Z)-3-phenyl-propenyl)-5-o-tolyl-1H-pyrazole 80878-59-7 C20H20N2
    3-Methyl-1-((Z)-3-phenyl-propenyl)-5-o-tolyl-1H-pyrazole
    —— 3-Methylthio-2,4,4-trichlorcyclobutenon 76975-49-0 C5H3Cl3OS
    3-Methylthio-2,4,4-trichlorcyclobutenon
    —— 3-methyl-2-[2-oxo-3-(2-phenoxy-acetylamino)-4-thioxo-azetidin-1-yl]-but-2-enoic acid methyl ester 62216-42-6 C17H18N2O5S
    3-methyl-2-[2-oxo-3-(2-phenoxy-acetylamino)-4-thioxo-azetidin-1-yl]-but-2-enoic acid methyl ester
    —— 3-(<i>N</i>'-phthalazin-1-yl-hydrazino)-propionic acid butylamide 61051-57-8 C15H21N5O
    3-(<i>N</i>'-phthalazin-1-yl-hydrazino)-propionic acid butylamide
    —— (3-chloro-phenyl)-phenyl-phosphinic acid ethyl ester 111164-13-7 C14H14ClO2P
    (3-chloro-phenyl)-phenyl-phosphinic acid ethyl ester
    —— 3-Methoxy-4-isopropyl-2,6-bis-acetoxymethyl-toluol 94959-72-5 C17H24O5
    3-Methoxy-4-isopropyl-2,6-bis-acetoxymethyl-toluol
    —— 3,5-Diphenyl-4-hydroxy-1,2,4-triazol 123134-41-8 C14H11N3O
    3,5-Diphenyl-4-hydroxy-1,2,4-triazol
    —— 3,3-Dimercapto-1-(p-isopropylthio-phenyl)-2-propen-1-on 56944-60-6 C12H14OS3
    3,3-Dimercapto-1-(p-isopropylthio-phenyl)-2-propen-1-on
    —— 3-benzyloxy-4-oxo-6-[(toluene-4-sulfonylamino)-methyl]-4H-pyran-2-carboxylic acid 1617517-19-7 C21H19NO7S
    3-benzyloxy-4-oxo-6-[(toluene-4-sulfonylamino)-methyl]-4H-pyran-2-carboxylic acid
    —— 3'-(3-Bromopropyl)-8-chlorospiro[2,3-dihydrochromene-4,5'-imidazolidine]-2',4'-dione 145285-49-0 C14H14BrClN2O3
    3'-(3-Bromopropyl)-8-chlorospiro[2,3-dihydrochromene-4,5'-imidazolidine]-2',4'-dione
    —— 3-(4-methoxy-phenyl)-thiophene-2-carboxylic acid 91368-67-1 C12H10O3S
    3-(4-methoxy-phenyl)-thiophene-2-carboxylic acid
    —— 3-benzoyl-5-phenyl-1-<i>p</i>-tolyl-1<i>H</i>-pyrazole-4-carboxylic acid anilide 61573-04-4 C30H23N3O2
    3-benzoyl-5-phenyl-1-<i>p</i>-tolyl-1<i>H</i>-pyrazole-4-carboxylic acid anilide
    —— 3-Acetyl-6-p-methoxyphenyl-2H-thiopyran-2-thion 25157-56-6 C14H12O2S2
    3-Acetyl-6-p-methoxyphenyl-2H-thiopyran-2-thion
    —— 3-(2-diethylamino-ethyl)-2-phenyl-3<i>H</i>-quinazoline-4-thione 62837-90-5 C20H23N3S
    3-(2-diethylamino-ethyl)-2-phenyl-3<i>H</i>-quinazoline-4-thione
    —— 3-[3-benzoyl-4-((1-carbomethoxy-1-phenyl)methoxy)phenyl]methyl-5,7-dimethyl-2-ethyl-3H-imidazo[4,5-b]pyridine 137420-98-5 C33H31N3O4
    3-[3-benzoyl-4-((1-carbomethoxy-1-phenyl)methoxy)phenyl]methyl-5,7-dimethyl-2-ethyl-3H-imidazo[4,5-b]pyridine
    —— 3,4-dimethoxy-N-{4-(4-methyl-1-piperazinyl)-2-[(methylsulfonyl)amino]phenyl } benzenesulfonamide 475280-51-4 C20H28N4O6S2
    3,4-dimethoxy-N-{4-(4-methyl-1-piperazinyl)-2-[(methylsulfonyl)amino]phenyl } benzenesulfonamide
    —— 3,3-Dimethyl-2-methylcarbamyloximino-1-(1-pyrrolidinyl)-butane 39184-33-3 C12H23N3O2
    3,3-Dimethyl-2-methylcarbamyloximino-1-(1-pyrrolidinyl)-butane
    —— 3-(N-Boc-L-valyl)aminobenzoic acid 232284-27-4 C17H24N2O5
    3-(N-Boc-L-valyl)aminobenzoic acid
    —— 3-[2-(2-iodo-5-nitrophenyl)ethyl]thiophene 1080649-30-4 C12H10INO2S
    3-[2-(2-iodo-5-nitrophenyl)ethyl]thiophene
    —— 3-[[N-(Benzoxazol-2-yl)-N-(4-methoxybenzyl)]aminomethyl]phenoxyacetic Acid 627095-58-3 C24H22N2O5
    3-[[N-(Benzoxazol-2-yl)-N-(4-methoxybenzyl)]aminomethyl]phenoxyacetic Acid
    —— (3,3aS,4,5,6,6aR-hexahydro-5S-hydroxy-2S-methoxy-2H-cyclopenta[b]furan-4S-yl)-E-acrolein 59829-46-8 C11H16O4
    (3,3aS,4,5,6,6aR-hexahydro-5S-hydroxy-2S-methoxy-2H-cyclopenta[b]furan-4S-yl)-E-acrolein
    —— 3-(4-(methylsulfonyl)phenyl)-2-phenyl-2-cyclopenten-1-ol 190966-16-6 C18H18O3S
    3-(4-(methylsulfonyl)phenyl)-2-phenyl-2-cyclopenten-1-ol