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中文名称 英文名称 CAS号 化学式 结构式图片
—— 3,3a,6,6a-tetrahydro-2<i>H</i>-pentalen-1-one semicarbazone 84921-16-4 C9H13N3O
3,3a,6,6a-tetrahydro-2<i>H</i>-pentalen-1-one semicarbazone
—— 3-mercapto-7-chloro-benzo-as-triazine-1-oxide 75121-90-3 C7H4ClN3OS
3-mercapto-7-chloro-benzo-as-triazine-1-oxide
—— 3,5-Dimethoxy-4-(2,3,4-tri-O-acetyl-β-L-fucopyranosyloxy)acetophenone 141243-24-5 C22H28O11
3,5-Dimethoxy-4-(2,3,4-tri-O-acetyl-β-L-fucopyranosyloxy)acetophenone
—— (3S,11bS)-3-amino-9,11-dimethoxy-1,2,3,6,7,11bhexahydrobenzo[a]quinolizidin-4-one 1127645-12-8 C15H20N2O3
(3S,11bS)-3-amino-9,11-dimethoxy-1,2,3,6,7,11bhexahydrobenzo[a]quinolizidin-4-one
—— 3-[(phenylmethoxy)methyl]-7-(4-phenyl-1-piperidinyl)-1,2,4-triazolo[4,3-a]pyridine-8-carbonitrile 1254977-76-8 C26H25N5O
3-[(phenylmethoxy)methyl]-7-(4-phenyl-1-piperidinyl)-1,2,4-triazolo[4,3-a]pyridine-8-carbonitrile
—— 3-Chlor-4-<3-phenyl-acryloyl>-phenoxyessigsaeure 1160-34-5 C17H13ClO4
3-Chlor-4-<3-phenyl-acryloyl>-phenoxyessigsaeure
—— 3'-[2-(2-Methoxy-ethoxy)-ethyl]-[2,2';5',2'']terthiophene-5,5''-dicarbaldehyde 149703-91-3 C19H18O4S3
3'-[2-(2-Methoxy-ethoxy)-ethyl]-[2,2';5',2'']terthiophene-5,5''-dicarbaldehyde
—— 3-[(3aS,4R,6R,6aR)-6-(hydroxymethyl)-2,2-dimethyl-4,5,6,6a-tetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl]-5-amino-6H-[1,3]thiazolo[4,5-d]pyrimidine-2,7-dione 1054643-02-5 C14H18N4O5S
3-[(3aS,4R,6R,6aR)-6-(hydroxymethyl)-2,2-dimethyl-4,5,6,6a-tetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl]-5-amino-6H-[1,3]thiazolo[4,5-d]pyrimidine-2,7-dione
—— 3,3',3'',3'''-(3,8,13-tris-methoxycarbonylmethyl-17-methyl-21<i>H</i>,23<i>H</i>-porphine-2,7,12,18-tetrayl)-tetrakis-propionic acid tetramethyl ester 15039-51-7 C46H52N4O14
3,3',3'',3'''-(3,8,13-tris-methoxycarbonylmethyl-17-methyl-21<i>H</i>,23<i>H</i>-porphine-2,7,12,18-tetrayl)-tetrakis-propionic acid tetramethyl ester
—— (3-Acetyl-2-oxo-2H-chromen-4-ylamino)-acetic acid methyl ester 535921-02-9 C14H13NO5
(3-Acetyl-2-oxo-2H-chromen-4-ylamino)-acetic acid methyl ester
—— 3-(N-Anilinomethyl)-4,5-dihydro-3,5-bis(trimethylsilyl)-1H-pyrazole 138801-76-0 C16H29N3Si2
3-(N-Anilinomethyl)-4,5-dihydro-3,5-bis(trimethylsilyl)-1H-pyrazole
—— 3,5-bis(propargyloxy)benzyl-2-aminothiophenol 1333231-61-0 C19H17NO2S
3,5-bis(propargyloxy)benzyl-2-aminothiophenol
—— 3,3-dichloro-2,2-difluoro-propionic acid amide 20258-24-6 C3H3Cl2F2NO
3,3-dichloro-2,2-difluoro-propionic acid amide
—— 3-benzoyl-1-benzyl-2,2-dicarbomethoxy-aziridine 104504-80-5 C20H19NO5
3-benzoyl-1-benzyl-2,2-dicarbomethoxy-aziridine
—— 3-amino-4-phenyl-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide 117601-29-3 C18H17N3OS
3-amino-4-phenyl-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide
—— 3,3-dichloro-4-(4-chlorophenyl)-1-[2-(4-morpholinyl)ethyl]-2-azetidinone, hydrochloride 72221-47-7 C15H17Cl3N2O2*ClH
3,3-dichloro-4-(4-chlorophenyl)-1-[2-(4-morpholinyl)ethyl]-2-azetidinone, hydrochloride
—— 3-(2,2-dichloro-1-fluoroethenyl)-2,5-bis(trifluoromethyl)furan 128009-40-5 C8HCl2F7O
3-(2,2-dichloro-1-fluoroethenyl)-2,5-bis(trifluoromethyl)furan
—— 3(R)-benzaldehyde O-3-benzyl-2-oxoindolin-3-yl oxime 1398681-57-6 C22H18N2O2
3(R)-benzaldehyde O-3-benzyl-2-oxoindolin-3-yl oxime
—— 3-phenylaminosulfonyl-N-(2,4,6-trimethyl-3-pyrrolidin-1-yl-phenyl)-thiophene-2-carboxamide 749268-37-9 C24H27N3O3S2
3-phenylaminosulfonyl-N-(2,4,6-trimethyl-3-pyrrolidin-1-yl-phenyl)-thiophene-2-carboxamide
—— [3-(1'-phenylethylaminopropyl)-1,2,4-thiadiazol-5-yl]phenylamine 1415982-92-1 C19H22N4S
[3-(1'-phenylethylaminopropyl)-1,2,4-thiadiazol-5-yl]phenylamine
—— 3-(2-chlorophenothiazin-10-yl)-N,N-diethylpropan-1-amine;europium(3+);trinitrate 246018-03-1 C38H46Cl2EuN6O6S2*NO3
3-(2-chlorophenothiazin-10-yl)-N,N-diethylpropan-1-amine;europium(3+);trinitrate
—— [(3R,3aR,6R,6aR)-6-pent-4-enoyloxy-2,3,3a,5,6,6a-hexahydrofuro[3,2-b]furan-3-yl] pent-4-enoate 1198074-26-8 C16H22O6
[(3R,3aR,6R,6aR)-6-pent-4-enoyloxy-2,3,3a,5,6,6a-hexahydrofuro[3,2-b]furan-3-yl] pent-4-enoate
—— 3-(5-phenyl-1,3,4-oxadiazol-2-yl)-5-(8-quinolyl)pyrazin-2-amine 1232412-38-2 C21H14N6O
3-(5-phenyl-1,3,4-oxadiazol-2-yl)-5-(8-quinolyl)pyrazin-2-amine
—— 3-amino-N-({2-[(trifluoromethyl)oxy]phenyl}methyl)cyclohexanecarboxamide 1142087-61-3 C15H19F3N2O2
3-amino-N-({2-[(trifluoromethyl)oxy]phenyl}methyl)cyclohexanecarboxamide
—— 3-benzyloxazolidine-4-carboxylate de methyle 113729-05-8 C12H15NO3
3-benzyloxazolidine-4-carboxylate de methyle
—— 3β-Hydroxy-17α-(N-methylamino)-5α-androstane 115016-01-8 C20H35NO
3β-Hydroxy-17α-(N-methylamino)-5α-androstane
—— 3,8-Dihydroxyacenaphthochinon 127541-03-1 C12H6O4
3,8-Dihydroxyacenaphthochinon
—— 3-(4H-1,2,4-triazol-4-ylimino)-1-((dimethylamino)methyl)-5-methylindolin-2-one 1227672-03-8 C14H16N6O
3-(4H-1,2,4-triazol-4-ylimino)-1-((dimethylamino)methyl)-5-methylindolin-2-one
—— (3S,4R)-ethyl 4-(4-chlorophenyl)-1,2,3,4-tetrahydro-1-methyl-2-oxopyridine-3-carboxylate 1345158-28-2 C15H16ClNO3
(3S,4R)-ethyl 4-(4-chlorophenyl)-1,2,3,4-tetrahydro-1-methyl-2-oxopyridine-3-carboxylate
—— 3-[(1R)-(4-phenylbutoxy)ethyl]azetidine 1335557-93-1 C15H23NO
3-[(1R)-(4-phenylbutoxy)ethyl]azetidine
—— 3α,4β,15-triacetoxy-9β,10β; 12,13-diepoxytrichothecane 128291-43-0 C21H28O9
3α,4β,15-triacetoxy-9β,10β; 12,13-diepoxytrichothecane
—— (3Z)-3-butan-2-ylidene-1,1-dichloro-2,2-difluorocyclobutane 81583-64-4 C8H10Cl2F2
(3Z)-3-butan-2-ylidene-1,1-dichloro-2,2-difluorocyclobutane
—— 3(S)-benzaldehyde O-3-benzyl-2-oxoindolin-3-yl oxime 1398681-29-2 C22H18N2O2
3(S)-benzaldehyde O-3-benzyl-2-oxoindolin-3-yl oxime
—— 3-amino-N-[(3-aminophenyl)methyl]-1H-indazole-5-carboxamide 871709-49-8 C15H15N5O
3-amino-N-[(3-aminophenyl)methyl]-1H-indazole-5-carboxamide
—— 3-hydroxy-7-methoxy-3-(4-methoxyphenyl)-2-phenyl-2,3-dihydro-1H-isoindol-1-one 294629-35-9 C22H19NO4
3-hydroxy-7-methoxy-3-(4-methoxyphenyl)-2-phenyl-2,3-dihydro-1H-isoindol-1-one
—— 3,7-bis(benzyloxy)-2-{4-(benzyloxy)-3-(β-D-glucopyranosyloxy)phenyl}-5-hydroxy-4H-1-benzopyran-4-one 40554-95-8 C42H38O12
3,7-bis(benzyloxy)-2-{4-(benzyloxy)-3-(β-D-glucopyranosyloxy)phenyl}-5-hydroxy-4H-1-benzopyran-4-one
—— 3-(1-((10-(hydroxymethyl)anthracen-9-yl)methyl)-1H-1,2,3-triazol-4-yl)propan-1-ol 1019336-75-4 C21H21N3O2
3-(1-((10-(hydroxymethyl)anthracen-9-yl)methyl)-1H-1,2,3-triazol-4-yl)propan-1-ol
—— 3-tert-butyl 4-((E)-3-isopropoxyallyl) (2R,4S)-2-tert-butyloxazolidine-3,4-dicarboxylate 1354623-15-6 C19H33NO6
3-tert-butyl 4-((E)-3-isopropoxyallyl) (2R,4S)-2-tert-butyloxazolidine-3,4-dicarboxylate
—— 3,3-bis(2-acetoxyethyl)-1-(2-chloroethyl)-1-nitrosourea 80153-71-5 C11H18ClN3O6
3,3-bis(2-acetoxyethyl)-1-(2-chloroethyl)-1-nitrosourea
—— 3-Chlorophenylzinc bromide 339333-73-2 C6H4BrClZn
3-Chlorophenylzinc bromide
—— 3,6-bis((tert-butyldimethylsilyl)oxy)-10,10-dimethylanthracen-9(10H)-one 1431377-55-7 C28H42O3Si2
3,6-bis((tert-butyldimethylsilyl)oxy)-10,10-dimethylanthracen-9(10H)-one
—— 3-{4-[(Z)-1-(4-Benzyloxy-phenyl)-2-chloro-2-(4-methoxy-phenyl)-vinyl]-phenoxy}-propylamine 153778-27-9 C31H30ClNO3
3-{4-[(Z)-1-(4-Benzyloxy-phenyl)-2-chloro-2-(4-methoxy-phenyl)-vinyl]-phenoxy}-propylamine
—— 3-cyclohexyl-6,7-dimethoxy-2-(4-methoxyphenyl)-3-hydrobenzo[d][1,3,2]diazaphosphinine-4(1H)-thione 2-sulfide 1427330-30-0 C22H27N2O3PS2
3-cyclohexyl-6,7-dimethoxy-2-(4-methoxyphenyl)-3-hydrobenzo[d][1,3,2]diazaphosphinine-4(1H)-thione 2-sulfide
—— (3aR,5S,6aS,8R,9aS,10aS)-5-{(S)-1-[(tert-butyldiphenylsilyl)oxy]propyl-2,2-dimethyloctahydro-3aH-[1,3]dioxolo[4,5-e]furo[3,2-b]oxocin-8-yl}methanol 1439511-25-7 C32H46O6Si
(3aR,5S,6aS,8R,9aS,10aS)-5-{(S)-1-[(tert-butyldiphenylsilyl)oxy]propyl-2,2-dimethyloctahydro-3aH-[1,3]dioxolo[4,5-e]furo[3,2-b]oxocin-8-yl}methanol
—— 3-{3-(naphthalen-2-yl)-4-[2-(phenylamino)ethyloxy]phenyl}propionic acid 847064-27-1 C27H25NO3
3-{3-(naphthalen-2-yl)-4-[2-(phenylamino)ethyloxy]phenyl}propionic acid
—— 3-[1,3-Dihydro-1,3-bis(1-methylethyl)-4,5-dimethyl-2H-imidazol-2-ylidene)]-4,8-bis-[2,6-bis(1-methylethyl)phenyl]-5-methyl-7-methylene-1,2-dioxa-4,8-diaza-3-sila-spiro[2.5]oct-5-ene 1240405-55-3 C40H60N4O2Si
3-[1,3-Dihydro-1,3-bis(1-methylethyl)-4,5-dimethyl-2H-imidazol-2-ylidene)]-4,8-bis-[2,6-bis(1-methylethyl)phenyl]-5-methyl-7-methylene-1,2-dioxa-4,8-diaza-3-sila-spiro[2.5]oct-5-ene
—— 3-(2'-thienyl)-5-(4''-dimethylaminophenyl)-isoxazole 1365645-09-5 C15H14N2OS
3-(2'-thienyl)-5-(4''-dimethylaminophenyl)-isoxazole
—— 3-[(5-Chloro-2-diacetylamino-benzyl)-cyclohexyl-amino]-propionic acid methyl ester 18042-76-7 C21H29ClN2O4
3-[(5-Chloro-2-diacetylamino-benzyl)-cyclohexyl-amino]-propionic acid methyl ester
—— 3-(1,2,2-Trichloro-propylsulfanyl)-propene 85022-09-9 C6H9Cl3S
3-(1,2,2-Trichloro-propylsulfanyl)-propene
—— (3,4-dimethyl-phenyl)-(1-hydroxy-cyclohexyl)-methanone 133047-86-6 C15H20O2
(3,4-dimethyl-phenyl)-(1-hydroxy-cyclohexyl)-methanone