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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3,4-benzo-1-pallada-1,1-bis(triphenylphosphine)-2,5-digermacyclopent-3-ene 313699-51-3 C50H54Ge2P2Pd
    3,4-benzo-1-pallada-1,1-bis(triphenylphosphine)-2,5-digermacyclopent-3-ene
    —— 3-hydroxy-16,17-secoestra-1,3,5(10)-trien-17-al 221454-76-8 C19H26O2
    3-hydroxy-16,17-secoestra-1,3,5(10)-trien-17-al
    —— 3-chloro-6-piperazin-1-yl-2,2'-bipyridine 1373615-86-1 C14H15ClN4
    3-chloro-6-piperazin-1-yl-2,2'-bipyridine
    —— 3-phenyl-1,3-diazaspiro[4.5]dec-1-en-4-one 134420-38-5 C14H16N2O
    3-phenyl-1,3-diazaspiro[4.5]dec-1-en-4-one
    —— 3-Ethoxycarbonyl-6-methyl-piperazin-2,5-dion 63891-87-2 C8H12N2O4
    3-Ethoxycarbonyl-6-methyl-piperazin-2,5-dion
    —— 3-methoxymethyl-hexa-1,2-diene 16391-98-3 C8H14O
    3-methoxymethyl-hexa-1,2-diene
    —— 3-{[6-(2,4-difluorophenyl)-2-naphthyl]sulfonyl}propanenitrile 889686-71-9 C19H13F2NO2S
    3-{[6-(2,4-difluorophenyl)-2-naphthyl]sulfonyl}propanenitrile
    —— 3β-hydroxy-5β-cholestano<5,6α-d>oxazolidin-2'-thione 119772-19-9 C28H47NO2S
    3β-hydroxy-5β-cholestano<5,6α-d>oxazolidin-2'-thione
    —— (3R,3aS,4R,5R,7S,9R,9aR,12R)-3-methoxy-4,7,9,12-tetramethyl-8-oxo-7-vinyldecahydro-4,9a-propanocyclopenta[8]annulen-5-yl 2-hydroxyacetate 76338-20-0 C23H36O5
    (3R,3aS,4R,5R,7S,9R,9aR,12R)-3-methoxy-4,7,9,12-tetramethyl-8-oxo-7-vinyldecahydro-4,9a-propanocyclopenta[8]annulen-5-yl 2-hydroxyacetate
    —— (3aR,4S,6R,7R,7aS)-6-(tert-Butyl-dimethyl-silanyloxymethyl)-7-hydroxy-2,2,4-trimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyridine-5-carboxylic acid tert-butyl ester 637767-80-7 C21H41NO6Si
    (3aR,4S,6R,7R,7aS)-6-(tert-Butyl-dimethyl-silanyloxymethyl)-7-hydroxy-2,2,4-trimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyridine-5-carboxylic acid tert-butyl ester
    —— 3-methyl-4-(trifluoroacetyl)-1-(4-trifluoromethylphenyl)pyrazol-5-one 233254-03-0 C13H8F6N2O2
    3-methyl-4-(trifluoroacetyl)-1-(4-trifluoromethylphenyl)pyrazol-5-one
    —— 3-hydroxy-2-naphthoic acid anhydride with p-fluorobenzoic acid 90172-53-5 C18H11FO4
    3-hydroxy-2-naphthoic acid anhydride with p-fluorobenzoic acid
    —— 3-butyl-2-phenyl-pyrrole 69060-50-0 C14H17N
    3-butyl-2-phenyl-pyrrole
    —— (3-Amino-6-methoxy-8-methyl-2-oxochromen-7-yl) acetate 1308889-58-8 C13H13NO5
    (3-Amino-6-methoxy-8-methyl-2-oxochromen-7-yl) acetate
    —— (3R,3aR,5R,6R,7R,7aS)-5,6-dihydroxy-7-iodo-3,6-dimethylhexahydrobenzofuran-2-one 266357-44-2 C10H15IO4
    (3R,3aR,5R,6R,7R,7aS)-5,6-dihydroxy-7-iodo-3,6-dimethylhexahydrobenzofuran-2-one
    —— 3-(5-bromo-2-chlorophenyl)-5-(4-cyanophenyl)isoxazole 914106-15-3 C16H8BrClN2O
    3-(5-bromo-2-chlorophenyl)-5-(4-cyanophenyl)isoxazole
    —— 3-[N-α-(D)-mannopyranosyl]amino-4H-pyrimido[1,2-b]pyridazin-4-one 1092094-34-2 C13H16N4O6
    3-[N-α-(D)-mannopyranosyl]amino-4H-pyrimido[1,2-b]pyridazin-4-one
    —— 3,3'-oxybis(1,3,5-trimethyl-1,5-diphenyl-1,5-divinyltrisiloxane) 1254985-41-5 C38H50O5Si6
    3,3'-oxybis(1,3,5-trimethyl-1,5-diphenyl-1,5-divinyltrisiloxane)
    —— 3-(4-chloro-phenyl)-5-ethoxy-isoxazole 64300-30-7 C11H10ClNO2
    3-(4-chloro-phenyl)-5-ethoxy-isoxazole
    —— 3-dimethylamino-1-(2-hydroxy-5-methyl-phenyl)-propan-1-one 53075-51-7 C12H17NO2
    3-dimethylamino-1-(2-hydroxy-5-methyl-phenyl)-propan-1-one
    —— 3-Benzoyloxy-propyl-zinkiodid 14135-41-2 C10H11IO2Zn
    3-Benzoyloxy-propyl-zinkiodid
    —— 3-Bromoimidazo[1,2-a]pyrazin-6-amine 1369232-19-8 C6H5BrN4
    3-Bromoimidazo[1,2-a]pyrazin-6-amine
    —— 3-(4-bromobenzyl)-1,3-oxazolidine-2,4-dione 728951-53-9 C10H8BrNO3
    3-(4-bromobenzyl)-1,3-oxazolidine-2,4-dione
    —— 3-Nitro-benzoic acid [1-(2-methoxy-phenyl)-eth-(E)-ylidene]-hydrazide 26707-24-4 C16H15N3O4
    3-Nitro-benzoic acid [1-(2-methoxy-phenyl)-eth-(E)-ylidene]-hydrazide
    —— 3-(2-Naphthyl)sulfonamido-N-(3-indol-3-ylpropan-1-al-2-yl)benzamide 208175-08-0 C28H23N3O4S
    3-(2-Naphthyl)sulfonamido-N-(3-indol-3-ylpropan-1-al-2-yl)benzamide
    —— 3'-ethoxy-2',5'-dihydroxy-4',6'-dimethoxychalcone 105342-69-6 C19H20O6
    3'-ethoxy-2',5'-dihydroxy-4',6'-dimethoxychalcone
    —— 3-(Dimethyl-hydrazono)-1,1,1-trifluoro-3-(3-nitro-phenyl)-propan-2-one 111269-44-4 C11H10F3N3O3
    3-(Dimethyl-hydrazono)-1,1,1-trifluoro-3-(3-nitro-phenyl)-propan-2-one
    —— 3-(2-chlorophenyl)-2-hydroxyimino-4-methylene-pentanedioic acid 1-ethyl ester 5-methyl ester 914979-82-1 C15H16ClNO5
    3-(2-chlorophenyl)-2-hydroxyimino-4-methylene-pentanedioic acid 1-ethyl ester 5-methyl ester
    —— (3S,4aR)-4-(Octahydro-isochromen-3-yl)-butyric acid 80277-65-2 C13H22O3
    (3S,4aR)-4-(Octahydro-isochromen-3-yl)-butyric acid
    —— (3aR,4S,6S,6aS)-6-(4-methoxybenzyloxy)-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-ol 1159952-83-6 C16H22O5
    (3aR,4S,6S,6aS)-6-(4-methoxybenzyloxy)-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-ol
    —— (-)-(3'S,5'S,8a'S)-3'-methyl-5'-(trifluoromethyl)hexahydro-1'H-spiro[1,3-dioxane-2,7'-indolizine] 1420667-65-7 C13H20F3NO2
    (-)-(3'S,5'S,8a'S)-3'-methyl-5'-(trifluoromethyl)hexahydro-1'H-spiro[1,3-dioxane-2,7'-indolizine]
    —— [3-ethyl-4-(3-ethyl-4-phenylethynylphenylethynyl)phenylethynyl]trimethyl-silane 518342-99-9 C31H30Si
    [3-ethyl-4-(3-ethyl-4-phenylethynylphenylethynyl)phenylethynyl]trimethyl-silane
    —— 3,4-dichloro-N-(5-chloro-6-(isoquinolin-3-yloxy)pyridin-3-yl)benzenesulfonamide 1013695-88-9 C20H12Cl3N3O3S
    3,4-dichloro-N-(5-chloro-6-(isoquinolin-3-yloxy)pyridin-3-yl)benzenesulfonamide
    —— 3-(15β-[3-(pinacolatoboro)-17,17-difluoroestronyl])propanoic acid methyl ester 1030027-18-9 C28H39BF2O4
    3-(15β-[3-(pinacolatoboro)-17,17-difluoroestronyl])propanoic acid methyl ester
    —— 3,7-anhydro-4-[(R)-3-benzyloxytetradecanoylamino]-8-O-t-butyldimethylsilyl-2,4-dideoxy-6-O-diphenylphosphono-5-O-[(R)-3-(tetradecanoyloxy)tetradecanoyl]-D-glycero-D-ido-octonic acid benzyl ester 389087-51-8 C82H128NO14PSi
    3,7-anhydro-4-[(R)-3-benzyloxytetradecanoylamino]-8-O-t-butyldimethylsilyl-2,4-dideoxy-6-O-diphenylphosphono-5-O-[(R)-3-(tetradecanoyloxy)tetradecanoyl]-D-glycero-D-ido-octonic acid benzyl ester
    —— 3-(4-methoxy-3-trifluoromethyl-phenyl)-5-o-tolyl-[1,2,4]oxadiazole 1035214-62-0 C17H13F3N2O2
    3-(4-methoxy-3-trifluoromethyl-phenyl)-5-o-tolyl-[1,2,4]oxadiazole
    —— 3,3-dibutylimidazo(1,2-a)pyridin-2(3H)-one 324077-86-3 C15H22N2O
    3,3-dibutylimidazo(1,2-a)pyridin-2(3H)-one
    —— 3-[4-(2-azidoethyl)phenyl]-5,7-dimethyl-2-(1H-pyrazol-3-yl)-3H-imidazo[4,5-b]pyridine 415913-09-6 C19H18N8
    3-[4-(2-azidoethyl)phenyl]-5,7-dimethyl-2-(1H-pyrazol-3-yl)-3H-imidazo[4,5-b]pyridine
    —— 3-Isopropyl-2-(4-methoxy-phenyl)-4,5-dihydro-oxazol-3-ium 327596-79-2 C13H18NO2
    3-Isopropyl-2-(4-methoxy-phenyl)-4,5-dihydro-oxazol-3-ium
    —— 3-hydroxy-1,8-dihydrocycloheptapyrazol-8-one 135345-76-5 C8H6N2O2
    3-hydroxy-1,8-dihydrocycloheptapyrazol-8-one
    —— (3S)-3-((2S)-2-[((2S)-2-[(2S)-2-(Acetylamino)-3-carboxypropanoyl]aminopropanoyl)amino]-3-methylbutanoylamino)-4-oxo-9-phenylnonanoic acid 273215-82-0 C29H42N4O9
    (3S)-3-((2S)-2-[((2S)-2-[(2S)-2-(Acetylamino)-3-carboxypropanoyl]aminopropanoyl)amino]-3-methylbutanoylamino)-4-oxo-9-phenylnonanoic acid
    —— 3-(2,6-dimethylphenyl)amino-4-phenylcinnoline 1147128-15-1 C22H19N3
    3-(2,6-dimethylphenyl)amino-4-phenylcinnoline
    —— 3-chloro-N-butylpyridinium hexafluorophosphate 1108748-91-9 C9H13ClN*F6P
    3-chloro-N-butylpyridinium hexafluorophosphate
    —— 3-(3-Methylthiophen-2-yl)-3-oxopropanenitrile 158387-04-3 C8H7NOS
    3-(3-Methylthiophen-2-yl)-3-oxopropanenitrile
    —— 3-benzyl-8-methoxy-2-methylpyrrolo[3,2-a]phenazine 1469443-80-8 C23H19N3O
    3-benzyl-8-methoxy-2-methylpyrrolo[3,2-a]phenazine
    —— 3-tert-butyl-8-[5-(5-chloro-2-methoxyphenyl)-5-oxopentyl]-1-oxa-3,8-diazaspiro[4.5]decane-2-one hydrochloride 187397-31-5 C23H33ClN2O4*ClH
    3-tert-butyl-8-[5-(5-chloro-2-methoxyphenyl)-5-oxopentyl]-1-oxa-3,8-diazaspiro[4.5]decane-2-one hydrochloride
    —— (3'S,4'R)-6-[2-(2,6-dichloro-4-methylphenoxy)ethoxy]-4'-hydroxy-1',2',3',4',5',6'-hexahydro[3,4']bipyridinyl-3'-carboxylic acid [5-chloro-2-(3-methoxypropyl)-1-oxypyridin-4-ylmethyl]cyclopropylamide 949152-11-8 C33H39Cl3N4O6
    (3'S,4'R)-6-[2-(2,6-dichloro-4-methylphenoxy)ethoxy]-4'-hydroxy-1',2',3',4',5',6'-hexahydro[3,4']bipyridinyl-3'-carboxylic acid [5-chloro-2-(3-methoxypropyl)-1-oxypyridin-4-ylmethyl]cyclopropylamide
    —— 3-phenyl-2-[4-(quinolin-2-ylmethoxy)phenyl]prop-2-enoic acid 1346570-01-1 C25H19NO3
    3-phenyl-2-[4-(quinolin-2-ylmethoxy)phenyl]prop-2-enoic acid
    —— 3-O-acetyl-1,2:4,5-di-O-isopropylidene-β-L-idoseptanose 132677-36-2 C14H22O7
    3-O-acetyl-1,2:4,5-di-O-isopropylidene-β-L-idoseptanose
    —— 3,3-dimethoxy-1,5-bis(methoxycarbonyl)quadricyclane 95510-78-4 C13H16O6
    3,3-dimethoxy-1,5-bis(methoxycarbonyl)quadricyclane