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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-tert-butyldimethylsiloxy-9-trimethylsilyl-9-xanthene carboxylic acid, phenyl ester 261637-41-6 C29H36O4Si2
    3-tert-butyldimethylsiloxy-9-trimethylsilyl-9-xanthene carboxylic acid, phenyl ester
    —— 3,8-bis-(2-benzoyloxy-ethyl)-7,7,9,9-tetramethyl-1,3,8-triaza-spiro[4.5]decane-2,4-dione 40075-16-9 C29H35N3O6
    3,8-bis-(2-benzoyloxy-ethyl)-7,7,9,9-tetramethyl-1,3,8-triaza-spiro[4.5]decane-2,4-dione
    —— (3S)-3-[(2S)-5-Benzyloxycarbonyl-2-[2-(benzyloxycarbonylmethyl)benzoylamino]pentanoyl]oxy-4-(2-naphthyl)butanamide 187945-52-4 C43H42N2O8
    (3S)-3-[(2S)-5-Benzyloxycarbonyl-2-[2-(benzyloxycarbonylmethyl)benzoylamino]pentanoyl]oxy-4-(2-naphthyl)butanamide
    —— 3-<2-(4-Methyl-cyclohexyloxy)-aethoxy>-propionsaeure 27912-90-9 C12H22O4
    3-<2-(4-Methyl-cyclohexyloxy)-aethoxy>-propionsaeure
    —— 3-Ethyl-6,8-dimethoxyisochinolin-methojodid 34489-48-0 C14H18NO2*I
    3-Ethyl-6,8-dimethoxyisochinolin-methojodid
    —— [3-(4-Methoxy-phenyl)-isochromen-(1Z)-ylidene]-hydrazine 28095-03-6 C16H14N2O2
    [3-(4-Methoxy-phenyl)-isochromen-(1Z)-ylidene]-hydrazine
    —— 3-phenyl-1<i>H</i>-cyclohepta[1,2,4]triazine 26268-36-0 C14H11N3
    3-phenyl-1<i>H</i>-cyclohepta[1,2,4]triazine
    —— 3,8-Dichlor-s-triazolo<4,3-b>pyridazin 40972-48-3 C5H2Cl2N4
    3,8-Dichlor-s-triazolo<4,3-b>pyridazin
    —— 3-(4-heptadecanoyloxy-but-2-ynyl)-1,2,3,4,5,6-hexahydro-1,5-methano-pyrido[1,2-<i>a</i>][1,5]diazocin-8-one 36068-04-9 C32H50N2O3
    3-(4-heptadecanoyloxy-but-2-ynyl)-1,2,3,4,5,6-hexahydro-1,5-methano-pyrido[1,2-<i>a</i>][1,5]diazocin-8-one
    —— 3-Benzyl-1,2,3,4,4a,5,6,7-octahydro-2-oxo-chinazolin-8-aldehyd 30468-86-1 C16H18N2O2
    3-Benzyl-1,2,3,4,4a,5,6,7-octahydro-2-oxo-chinazolin-8-aldehyd
    —— 3'-epiafroside 2',3',15-triacetate 77356-48-0 C35H48O12
    3'-epiafroside 2',3',15-triacetate
    —— 3-Chloro-2-[(E)-2-(4-methoxy-phenyl)-vinyl]-7-methyl-chromen-4-one 104387-45-3 C19H15ClO3
    3-Chloro-2-[(E)-2-(4-methoxy-phenyl)-vinyl]-7-methyl-chromen-4-one
    —— 3β-(4-ethylthiophenyl)-8-allylnortropane-2β-carboxylic acid methyl ester hydrochloride 1186234-07-0 C20H27NO2S*ClH
    3β-(4-ethylthiophenyl)-8-allylnortropane-2β-carboxylic acid methyl ester hydrochloride
    —— 3',7',8',8a'-Tetrahydro-5'α-<3-methoxy-benzyl>-5'β,8a'β-dimethyl-7'-<N-methylanilinomethylen>-spiro<1,3-dioxolan-2,1'(2'H)-naphthalin>-6'(5'H)-on 26789-09-3 C30H35NO4
    3',7',8',8a'-Tetrahydro-5'α-<3-methoxy-benzyl>-5'β,8a'β-dimethyl-7'-<N-methylanilinomethylen>-spiro<1,3-dioxolan-2,1'(2'H)-naphthalin>-6'(5'H)-on
    —— 3-Cyclopentyl-propionic acid (6S,17R)-17-acetyl-6,10,13-trimethyl-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl ester 104158-50-1 C30H46O3
    3-Cyclopentyl-propionic acid (6S,17R)-17-acetyl-6,10,13-trimethyl-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl ester
    —— 3-Acetoxy-2-androsten-1,17-dion 94962-86-4 C21H28O4
    3-Acetoxy-2-androsten-1,17-dion
    —— 3-Chlor-4-carboxybenzophenon 41052-10-2 C14H9ClO3
    3-Chlor-4-carboxybenzophenon
    —— ((3aR,5R,6R,6aR)-6-acetoxy-6-ethynyl-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methyl acetate 861444-58-8 C14H18O7
    ((3aR,5R,6R,6aR)-6-acetoxy-6-ethynyl-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methyl acetate
    —— <3aS-<3aα,4α(1E,3R*),5β,6aα>>-methyl 5-<hexahydro-5-<<(1,1-dimethylethyl)dimrthylsilyl>oxy>-4-<3-<<(1,1-dimethylathyl)dimethylsilyl>oxy>-1-octenyl>-1-(dimethylphenylsilyl)-2(1H)-pentalenylidene>pentanoate 110972-05-9 C42H74O4Si3
    <3aS-<3aα,4α(1E,3R*),5β,6aα>>-methyl 5-<hexahydro-5-<<(1,1-dimethylethyl)dimrthylsilyl>oxy>-4-<3-<<(1,1-dimethylathyl)dimethylsilyl>oxy>-1-octenyl>-1-(dimethylphenylsilyl)-2(1H)-pentalenylidene>pentanoate
    —— 3β-(pent-4'-ynoyloxy)olean-12-en-28-oic acid 1459140-57-8 C35H52O4
    3β-(pent-4'-ynoyloxy)olean-12-en-28-oic acid
    —— <3-13C<sub>1</sub>>tryptophane 81212-89-7 C11H12N2O2
    <3-13C<sub>1</sub>>tryptophane
    —— 3,5,5-trimethyl-8-pentyl-1,3,4,5-tetrahydro-2H-chromeno[3,4-c]pyridin-10-ol 332884-04-5 C20H29NO2
    3,5,5-trimethyl-8-pentyl-1,3,4,5-tetrahydro-2H-chromeno[3,4-c]pyridin-10-ol
    —— 3-allyloxy-4-bromobenzofuro<2,3-c><1>benzopyran-6(H)-one 137539-16-3 C18H11BrO4
    3-allyloxy-4-bromobenzofuro<2,3-c><1>benzopyran-6(H)-one
    —— (3S)-di-tert-butyl 3-phenylpyrrolidine-1,2-dicarboxylate 1335040-33-9 C20H29NO4
    (3S)-di-tert-butyl 3-phenylpyrrolidine-1,2-dicarboxylate
    —— 3,12-diacetyl-2,13-dimethyl-5,10,16,17-tetrahydro-15<i>H</i>-tripyrrin-1,14-dicarboxylic acid dibenzyl ester 30103-26-5 C36H35N3O6
    3,12-diacetyl-2,13-dimethyl-5,10,16,17-tetrahydro-15<i>H</i>-tripyrrin-1,14-dicarboxylic acid dibenzyl ester
    —— 3-phenyl-1-(2-pyridin-2-yl-ethyl)-1-<i>p</i>-tolyl-thiourea 21780-49-4 C21H21N3S
    3-phenyl-1-(2-pyridin-2-yl-ethyl)-1-<i>p</i>-tolyl-thiourea
    —— 3-Isopropoxycarbonyl-4-methoxy-benzoesaeure-3-pyridylmethylester 24234-49-9 C18H19NO5
    3-Isopropoxycarbonyl-4-methoxy-benzoesaeure-3-pyridylmethylester
    —— 3-Methyl-pyridin-2-thiosulfinsaeure-S-(2,4,6-trimethylphenylester) 24367-80-4 C15H17NOS2
    3-Methyl-pyridin-2-thiosulfinsaeure-S-(2,4,6-trimethylphenylester)
    —— 3-Deoxy-1,2-O-isopropyliden-3-nitro-α-D-glucofuranose 34379-97-0 C9H15NO7
    3-Deoxy-1,2-O-isopropyliden-3-nitro-α-D-glucofuranose
    —— <3,4-Bis-methoxycarbonyl-9-methyl-cyclopenta<i,j>pyrido<2,1,6-d,e>chinolizinyl-(1)>-maleinsaeuredimethylester 21593-09-9 C25H21NO8
    <3,4-Bis-methoxycarbonyl-9-methyl-cyclopenta<i,j>pyrido<2,1,6-d,e>chinolizinyl-(1)>-maleinsaeuredimethylester
    —— 3,3-Diphenyl-1-(diacetylamino)-2,5-dioxo-pyrrolidin 20663-03-0 C20H18N2O4
    3,3-Diphenyl-1-(diacetylamino)-2,5-dioxo-pyrrolidin
    —— 3-Morpholino-Δ<sup>(</sup>1,α)-indenmalonnitril 30507-93-8 C16H13N3O
    3-Morpholino-Δ<sup>(</sup>1,α)-indenmalonnitril
    —— 3.4.5.6.7-Penta-O-acetyl-1.2-didesoxy-1-nitro-D-gluco-heptit 25541-54-2 C17H25NO12
    3.4.5.6.7-Penta-O-acetyl-1.2-didesoxy-1-nitro-D-gluco-heptit
    —— 3-Acetyl-4-nitrobenzo<b>thiophen 25871-06-1 C10H7NO3S
    3-Acetyl-4-nitrobenzo<b>thiophen
    —— (3-((R)-2-((2E,5S,6R,7E)-5-hydroxy-6-methyl-8-phenylocta-2,7-dienamido)-3-phenylpropanamido)propanoyl)-L-leucine 1006691-38-8 C33H43N3O6
    (3-((R)-2-((2E,5S,6R,7E)-5-hydroxy-6-methyl-8-phenylocta-2,7-dienamido)-3-phenylpropanamido)propanoyl)-L-leucine
    —— (3β,8α,9α)-1-Benzyl-2,3-dihydro-8-hydroxymethyl-6-methylergolin-9-ol 91106-44-4 C23H28N2O2
    (3β,8α,9α)-1-Benzyl-2,3-dihydro-8-hydroxymethyl-6-methylergolin-9-ol
    —— 3β,28-Diacetoxyoleana-11,13(18)-dien 34625-57-5 C34H52O4
    3β,28-Diacetoxyoleana-11,13(18)-dien
    —— (3R,4S,6R)-3-(tert-butyl-dimethyl-silanyloxy)-4-methoxy-6-methyl-7-(5-nitro-2,3,6-trimethoxy-phenyl)-heptan-2-one 474411-09-1 C24H41NO8Si
    (3R,4S,6R)-3-(tert-butyl-dimethyl-silanyloxy)-4-methoxy-6-methyl-7-(5-nitro-2,3,6-trimethoxy-phenyl)-heptan-2-one
    —— (+)-3-<4-Methoxy-benzoyloxy>-estra-1,3,5(10)-trien-17-on 28275-54-9 C26H28O4
    (+)-3-<4-Methoxy-benzoyloxy>-estra-1,3,5(10)-trien-17-on
    —— 3-anilino-1-(furan-2-yl)-3-methylsulfanylprop-2-en-1-one 1360603-77-5 C14H13NO2S
    3-anilino-1-(furan-2-yl)-3-methylsulfanylprop-2-en-1-one
    —— (3S,4S)-3,4-bis(methanesulfonyloxy)-1-octylpyrrolidine 880497-60-9 C14H29NO6S2
    (3S,4S)-3,4-bis(methanesulfonyloxy)-1-octylpyrrolidine
    —— 3-{2-(tert-butyldiphenylsilyloxy)ethyl}-3-hydroxy-5-hexenoic acid 1219637-30-5 C24H32O4Si
    3-{2-(tert-butyldiphenylsilyloxy)ethyl}-3-hydroxy-5-hexenoic acid
    —— 3-butyl-2-((4-chlorophenyl)((4-fluorobenzyl)oxy)methyl)-1-methyl-1H-imidazol-3-ium iodide 1613633-20-7 C22H25ClFN2O*I
    3-butyl-2-((4-chlorophenyl)((4-fluorobenzyl)oxy)methyl)-1-methyl-1H-imidazol-3-ium iodide
    —— (3S,4R,5S,6R)-N-benzyloxycarbonyl-3-hydroxymethyl-4,5,6-tribenzyloxyazepane 1357281-07-2 C36H39NO6
    (3S,4R,5S,6R)-N-benzyloxycarbonyl-3-hydroxymethyl-4,5,6-tribenzyloxyazepane
    —— 3-(3-chloro-phenyl)-1-phenyl-1-(2-pyridin-2-yl-ethyl)-urea 21780-41-6 C20H18ClN3O
    3-(3-chloro-phenyl)-1-phenyl-1-(2-pyridin-2-yl-ethyl)-urea
    —— 3,6-Di-p-tolyl-[1,4]dioxane-2,5-diol 29568-42-1 C18H20O4
    3,6-Di-p-tolyl-[1,4]dioxane-2,5-diol
    —— 3-Methyl-7-methoxy-1,4-methano-2,3,4,5-tetrahydro-1H-<3>benzazepin 23007-80-9 C13H17NO
    3-Methyl-7-methoxy-1,4-methano-2,3,4,5-tetrahydro-1H-<3>benzazepin
    —— 3-Methyl-4-vinyl-5-benzyliden-Δ<sup>3</sup>-pyrrolon-(2) 22748-02-3 C14H13NO
    3-Methyl-4-vinyl-5-benzyliden-Δ<sup>3</sup>-pyrrolon-(2)
    —— 3-(4-fluoro-phenyl)-6-<i>o</i>-tolyl-[1,3,5]oxadiazine-2,4-dione 66244-48-2 C16H11FN2O3
    3-(4-fluoro-phenyl)-6-<i>o</i>-tolyl-[1,3,5]oxadiazine-2,4-dione
    —— 3-ethylsulfanyl-3-morpholin-4-yl-1-thianthren-1-yl-propenone 587872-85-3 C21H21NO2S3
    3-ethylsulfanyl-3-morpholin-4-yl-1-thianthren-1-yl-propenone