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中文名称 英文名称 CAS号 化学式 结构式图片
—— 3β,13β-Dihydroxyoleanan-28-al(28->13β)-hemiacetal 65648-31-9 C30H50O3
3β,13β-Dihydroxyoleanan-28-al(28->13β)-hemiacetal
—— 3-(2-Bromo-ethylamino)-2-fluoro-1-phenyl-propan-1-one 57975-72-1 C11H13BrFNO
3-(2-Bromo-ethylamino)-2-fluoro-1-phenyl-propan-1-one
—— 3-(2-furoyl)-2-methyl-5,6-dihydro-4H-cyclopenta[b]thiophene-6-carboxylic acid 104804-05-9 C14H12O4S
3-(2-furoyl)-2-methyl-5,6-dihydro-4H-cyclopenta[b]thiophene-6-carboxylic acid
—— 3-(2-(Acetyloxy)-1-methylethyl)-1,2,4,5,6,6a,7,8,9,10a-decahydro-9-(methoxymethyl)-6,10a-dimethyldicyclopenta(a,d)cycloocten-4-yl 6-O-(1,1-dimethyl-2-propenyl)-alpha-D-Glucopyranoside 122575-47-7 C34H54O9
3-(2-(Acetyloxy)-1-methylethyl)-1,2,4,5,6,6a,7,8,9,10a-decahydro-9-(methoxymethyl)-6,10a-dimethyldicyclopenta(a,d)cycloocten-4-yl 6-O-(1,1-dimethyl-2-propenyl)-alpha-D-Glucopyranoside
—— (3-Bromo-5-fluorophenyl)hydrazine hydrochloride 2866323-09-1 C6H7BrClFN2
(3-Bromo-5-fluorophenyl)hydrazine hydrochloride
—— 3-(3-fluorophenyl)-3-[(S)-1,2,3,4-tetrahydronaphthalene-1-carboxamido]propanoic acid 1257212-68-2 C20H20FNO3
3-(3-fluorophenyl)-3-[(S)-1,2,3,4-tetrahydronaphthalene-1-carboxamido]propanoic acid
—— (3-Methyl-5-oxo-[1,3]thiazolo[3,2-a]pyrimidin-7-yl)methyl 3-ethoxy-4-methoxybenzoate 876701-48-3 C18H18N2O5S
(3-Methyl-5-oxo-[1,3]thiazolo[3,2-a]pyrimidin-7-yl)methyl 3-ethoxy-4-methoxybenzoate
—— 3-(5,6,7,8-tetrahydroisoquinolin-3-yl)propan-1-ol 1216947-10-2 C12H17NO
3-(5,6,7,8-tetrahydroisoquinolin-3-yl)propan-1-ol
—— (3-Methoxybenzyl)(2-methoxy-1-methylethyl)amine hydrochloride 1609396-40-8 C12H20ClNO2
(3-Methoxybenzyl)(2-methoxy-1-methylethyl)amine hydrochloride
—— 3,3-Dimethyl-1-(4-pyridyl)-1,2,3,4-tetrahydroisochinolin 23167-41-1 C16H18N2
3,3-Dimethyl-1-(4-pyridyl)-1,2,3,4-tetrahydroisochinolin
—— 3-(2-Chlorethyl)-indol-1-yl-carbonsaeure-benzylester 68104-19-8 C18H16ClNO2
3-(2-Chlorethyl)-indol-1-yl-carbonsaeure-benzylester
—— 3-ethyl-5-[2-(7-ethyl-7<i>H</i>-furo[2,3-<i>b</i>]pyridin-6-ylidene)-ethylidene]-2-thioxo-thiazolidin-4-one 56278-26-3 C16H16N2O2S2
3-ethyl-5-[2-(7-ethyl-7<i>H</i>-furo[2,3-<i>b</i>]pyridin-6-ylidene)-ethylidene]-2-thioxo-thiazolidin-4-one
—— (3aS,10bR,10cS)-8-Methoxy-3a,10b-dimethyl-2,3,3a,4,5a,6,10b,10c-octahydro-1H-5-oxa-acephenanthrylene 65853-98-7 C18H24O2
(3aS,10bR,10cS)-8-Methoxy-3a,10b-dimethyl-2,3,3a,4,5a,6,10b,10c-octahydro-1H-5-oxa-acephenanthrylene
—— 3-(4-thioxo-4<i>H</i>-chromen-2-ylmethylene)-2-<i>p</i>-tolyl-2,3-dihydro-isoindol-1-one 73877-67-5 C25H17NO2S
3-(4-thioxo-4<i>H</i>-chromen-2-ylmethylene)-2-<i>p</i>-tolyl-2,3-dihydro-isoindol-1-one
—— (3-exo)-1,1,1-trifluoropropan-2-yl 3-(1-(4-(methylsulfonyl)phenyl)-2-oxo-1,2-dihydropyridin-4-yloxy)-8-azabicyclo[3.2.1]octane-8-carboxylate 1104443-82-4 C23H25F3N2O6S
(3-exo)-1,1,1-trifluoropropan-2-yl 3-(1-(4-(methylsulfonyl)phenyl)-2-oxo-1,2-dihydropyridin-4-yloxy)-8-azabicyclo[3.2.1]octane-8-carboxylate
—— 3-Methyl-2-[3-(5-nitro-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-propionylamino]-butyric acid methyl ester 65864-44-0 C17H19N3O7
3-Methyl-2-[3-(5-nitro-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-propionylamino]-butyric acid methyl ester
—— 3-nitro-imidazo[1,2-<i>a</i>]pyridine-2-carboxylic acid 2-(4-methyl-piperazin-1-yl)-ethylamide 62195-10-2 C15H20N6O3
3-nitro-imidazo[1,2-<i>a</i>]pyridine-2-carboxylic acid 2-(4-methyl-piperazin-1-yl)-ethylamide
—— 3-(3,3-diethyl-triaz-1-enyl)-1(2)<i>H</i>-pyrazole-4-carboxylic acid ethyl ester 58456-64-7 C10H17N5O2
3-(3,3-diethyl-triaz-1-enyl)-1(2)<i>H</i>-pyrazole-4-carboxylic acid ethyl ester
—— 3β-Hydroxymethylnortropan-oxalat 60941-78-8 C2H2O4*C8H15NO
3β-Hydroxymethylnortropan-oxalat
—— 3-Butoxymethyl-5-methyl-hexa-1,3,4-triene 53864-12-3 C12H20O
3-Butoxymethyl-5-methyl-hexa-1,3,4-triene
—— 3-Ethyl-7-methyl-1,6,7-nonan-triol 58431-55-3 C12H26O3
3-Ethyl-7-methyl-1,6,7-nonan-triol
—— 3,3'-(3-morpholin-4-yl-propylazanediyl)-bis-propionic acid diethyl ester 42434-13-9 C17H32N2O5
3,3'-(3-morpholin-4-yl-propylazanediyl)-bis-propionic acid diethyl ester
—— 3-Benzylthio-5-chlor-1,2,4-triazin-6-carbonsaeureethylester 112080-90-7 C13H12ClN3O2S
3-Benzylthio-5-chlor-1,2,4-triazin-6-carbonsaeureethylester
—— 3-(2-methylphenyl)-1,3-thiazinane-2-selenone 1429333-50-5 C11H13NSSe
3-(2-methylphenyl)-1,3-thiazinane-2-selenone
—— 3-{4-[(E)-3-(3,4-dichloro-phenyl)-acryloyl]-7-oxo-[1,4]diazepan-1-yl}-propionic acid ethyl ester 1290047-53-8 C19H22Cl2N2O4
3-{4-[(E)-3-(3,4-dichloro-phenyl)-acryloyl]-7-oxo-[1,4]diazepan-1-yl}-propionic acid ethyl ester
—— 3-(4-Phenylbutan-2-yl)hept-1-ynyl-tri(propan-2-yl)silane 1105597-09-8 C26H44Si
3-(4-Phenylbutan-2-yl)hept-1-ynyl-tri(propan-2-yl)silane
—— 3-phenoxy-3-phenyl-N-(2-phenylmethoxyethyl)-2-benzofuran-1-imine 1309610-65-8 C29H25NO3
3-phenoxy-3-phenyl-N-(2-phenylmethoxyethyl)-2-benzofuran-1-imine
—— 3-acetoxy-5,5-dimethyl-2-(10H-phenothiazin-3-yl)-cyclohex-2-enone 30065-81-7 C22H21NO3S
3-acetoxy-5,5-dimethyl-2-(10H-phenothiazin-3-yl)-cyclohex-2-enone
—— 3-(4-Chlorophenylsulfonyl)butanoic Acid N-Hydroxy Amide 203248-97-9 C10H12ClNO4S
3-(4-Chlorophenylsulfonyl)butanoic Acid N-Hydroxy Amide
—— 3,6-Bis-(acetylmethyl)-pyridazin 69807-26-7 C10H12N2O2
3,6-Bis-(acetylmethyl)-pyridazin
—— (3R)-5-benzyl-4-[2-[tert-butyl(dimethyl)silyl]oxyethyl]-3-[2-[tert-butyl(diphenyl)silyl]oxyethyl]-2-[(R)-tert-butylsulfinyl]-1,3-dihydropyrrolo[3,4-c]pyridin-6-one 1221439-04-8 C44H62N2O4SSi2
(3R)-5-benzyl-4-[2-[tert-butyl(dimethyl)silyl]oxyethyl]-3-[2-[tert-butyl(diphenyl)silyl]oxyethyl]-2-[(R)-tert-butylsulfinyl]-1,3-dihydropyrrolo[3,4-c]pyridin-6-one
—— 3-(3-chloro-phenyl)-6-(2,6-difluoro-phenyl)-[1,3,5]oxadiazine-2,4-dione 66244-19-7 C15H7ClF2N2O3
3-(3-chloro-phenyl)-6-(2,6-difluoro-phenyl)-[1,3,5]oxadiazine-2,4-dione
—— 3-methyl-4-(N-propyl-N-tosyl)-amino-6-nitroaniline 82856-93-7 C17H21N3O4S
3-methyl-4-(N-propyl-N-tosyl)-amino-6-nitroaniline
—— 3-butoxy-7-iodo-4<i>H</i>-benzo[<i>e</i>][1,2,4]thiadiazine 1,1-dioxide 54372-42-8 C11H13IN2O3S
3-butoxy-7-iodo-4<i>H</i>-benzo[<i>e</i>][1,2,4]thiadiazine 1,1-dioxide
—— (3-Methoxy-cyclodecylmethyl)-dimethyl-amine 51364-73-9 C14H29NO
(3-Methoxy-cyclodecylmethyl)-dimethyl-amine
—— 3-[bromo-(4-chloro-phenyl)-methyl]-1-methyl-indole-2-carbonitrile 60681-02-9 C17H12BrClN2
3-[bromo-(4-chloro-phenyl)-methyl]-1-methyl-indole-2-carbonitrile
—— 3-Cyano-7-hydroxy-2,6-dimethyl-5-oxo-5H-[1]pyrindine-4-carboxylic acid ethyl ester 59603-26-8 C14H12N2O4
3-Cyano-7-hydroxy-2,6-dimethyl-5-oxo-5H-[1]pyrindine-4-carboxylic acid ethyl ester
—— 3-Amino-5-((3aR,5S,6R,6aR)-6-benzyloxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-thiophene-2-carboxylic acid methyl ester 57973-07-6 C20H23NO6S
3-Amino-5-((3aR,5S,6R,6aR)-6-benzyloxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-thiophene-2-carboxylic acid methyl ester
—— 3-[4-Methyl-1-(1-{4-methyl-1-[2-(4-methyl-2,5-dioxo-2,5-dihydro-1H-pyrrol-3-yl)-ethyl]-2,5-dioxo-2,5-dihydro-1H-pyrrol-3-yl}-ethyl)-2,5-dioxo-2,5-dihydro-1H-pyrrol-3-yl]-propionic acid methyl ester 58416-17-4 C23H25N3O8
3-[4-Methyl-1-(1-{4-methyl-1-[2-(4-methyl-2,5-dioxo-2,5-dihydro-1H-pyrrol-3-yl)-ethyl]-2,5-dioxo-2,5-dihydro-1H-pyrrol-3-yl}-ethyl)-2,5-dioxo-2,5-dihydro-1H-pyrrol-3-yl]-propionic acid methyl ester
—— 3-Amino-4-methoxycarbonyl-8-methylcumarin 65440-91-7 C12H11NO4
3-Amino-4-methoxycarbonyl-8-methylcumarin
—— (3-butyl-7-phenyl-naphth-2-yloxy)triisopropylsilane 1613226-06-4 C29H40OSi
(3-butyl-7-phenyl-naphth-2-yloxy)triisopropylsilane
—— (3S,5R,7R,8R,9S,10R)-3-(benzo[d][1,3]dioxol-5-yl)-8,9,10-tris(benzyloxy)-7-((benzyloxy)methyl)-2-methyl-1,6-dioxa-2-azaspiro[4.5]decane 1075227-10-9 C44H45NO8
(3S,5R,7R,8R,9S,10R)-3-(benzo[d][1,3]dioxol-5-yl)-8,9,10-tris(benzyloxy)-7-((benzyloxy)methyl)-2-methyl-1,6-dioxa-2-azaspiro[4.5]decane
—— 3-hydroxy-3-methyl-1-(3-nitro-pyrazol-1-yl)-butan-1-one 1003011-82-2 C8H11N3O4
3-hydroxy-3-methyl-1-(3-nitro-pyrazol-1-yl)-butan-1-one
—— 3-iodopropyl(diphenyl)phosphine-borane 329966-55-4 C15H19BIP
3-iodopropyl(diphenyl)phosphine-borane
—— 3,7-dimethyl-1,2,5-trithiacycloheptane 125365-70-0 C6H12S3
3,7-dimethyl-1,2,5-trithiacycloheptane
—— 3,4-trans-3-Bromo-4-methyl-2-methoxytetrahydropyran 73746-51-7 C7H13BrO2
3,4-trans-3-Bromo-4-methyl-2-methoxytetrahydropyran
—— (3S,6S,7aR)-3-isopropyl-7a-methyl-6-(3-methyl-3-butenyl)-5-oxo-2,3,5,6,7,7a-hexahydropyrrolo<2,1-b>oxazole 119146-42-8 C15H25NO2
(3S,6S,7aR)-3-isopropyl-7a-methyl-6-(3-methyl-3-butenyl)-5-oxo-2,3,5,6,7,7a-hexahydropyrrolo<2,1-b>oxazole
—— 3-methyl-2-{[4-(trifluoromethoxy)phenyl]amino}quinolin-1-ium chloride 1258453-80-3 C17H13F3N2O*ClH
3-methyl-2-{[4-(trifluoromethoxy)phenyl]amino}quinolin-1-ium chloride
—— 3-(4-amino-4-methyl-pentyl)-4-fluoro-1-methyl-1,3-dihydro-benzimidazol-2-one hydrochloride 947255-01-8 C14H20FN3O*ClH
3-(4-amino-4-methyl-pentyl)-4-fluoro-1-methyl-1,3-dihydro-benzimidazol-2-one hydrochloride
—— 3-(carbomethoxy)-1-(p-nitrophenoxy)pyridinium tetrafluoroborate 63801-86-5 BF4*C13H11N2O5
3-(carbomethoxy)-1-(p-nitrophenoxy)pyridinium tetrafluoroborate