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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4''-O-<(dimethylamino)carbonyl>-5-O-(tert-butyldimethylsilyl)avermectin B<sub>1a</sub> 81904-70-3 C57H91NO15Si
4''-O-<(dimethylamino)carbonyl>-5-O-(tert-butyldimethylsilyl)avermectin B<sub>1a</sub>
—— 4-Benzyl-1-{2-[3-(2-methylquinolin-4-ylamino)-5-trifluoromethylphenoxy]ethyl}piperidin-4-ol 758714-35-1 C31H32F3N3O2
4-Benzyl-1-{2-[3-(2-methylquinolin-4-ylamino)-5-trifluoromethylphenoxy]ethyl}piperidin-4-ol
—— 4-benzylthio-2,3-dihydro-1,5-benzothiazepine 129118-44-1 C16H15NS2
4-benzylthio-2,3-dihydro-1,5-benzothiazepine
—— 4,5-Dimethyl-2-propylthio-2-ω-H-perfluorobutyl-3H,6H-thiane 141700-52-9 C14H18F8S2
4,5-Dimethyl-2-propylthio-2-ω-H-perfluorobutyl-3H,6H-thiane
—— 4,6-Bis-dimethylamino-1-(4-nitro-phenyl)-1H-[1,3,5]triazin-2-one 99274-17-6 C13H16N6O3
4,6-Bis-dimethylamino-1-(4-nitro-phenyl)-1H-[1,3,5]triazin-2-one
—— 4-ethyl-7-fluoro-3,4-dihydro-2H-pyrido[2,3-e]-[1,2,4]-thiadiazine 1,1-dioxide 1093953-97-9 C8H10FN3O2S
4-ethyl-7-fluoro-3,4-dihydro-2H-pyrido[2,3-e]-[1,2,4]-thiadiazine 1,1-dioxide
—— 4-(2-(pyridin-3yl)ethyl)benzene-1,3-diol 1206193-07-8 C13H13NO2
4-(2-(pyridin-3yl)ethyl)benzene-1,3-diol
—— 4-(5,6-dichloropyridin-3-ylmethyl)oxazolo[4,5-b]pyridin-2(4H)-one 1402577-82-5 C12H7Cl2N3O2
4-(5,6-dichloropyridin-3-ylmethyl)oxazolo[4,5-b]pyridin-2(4H)-one
—— 4-O-(3-iodopropyl)phenyl 2,3,4,6-tetra-O-benzyl-α-D-glucopyranoside 1174064-96-0 C43H45IO7
4-O-(3-iodopropyl)phenyl 2,3,4,6-tetra-O-benzyl-α-D-glucopyranoside
—— <4-Butylmercapto-3-methyl-benzyl>-o-tolyl-sulfid 106172-31-0 C19H24S2
<4-Butylmercapto-3-methyl-benzyl>-o-tolyl-sulfid
—— 4-hydroxy-1,1-pentamethylene-4-(9-xanthenyl)semicarbazide 26454-55-7 C19H21N3O3
4-hydroxy-1,1-pentamethylene-4-(9-xanthenyl)semicarbazide
—— 4-(t-butyldimethylsilyloxy)-5-(2-tetrahydropyranyloxy)-2,2,6-trimethyl-5-hepten-1-ol 122166-57-8 C21H42O4Si
4-(t-butyldimethylsilyloxy)-5-(2-tetrahydropyranyloxy)-2,2,6-trimethyl-5-hepten-1-ol
—— 4-cyclopropyl-8-(4-fluorophenyl)-N,5-dimethyl-1-methylsulfonyl-3,5-dihydro-2H-furo[3,2-h][1,4]benzodiazepine-7-carboxamide 1374230-00-8 C24H26FN3O4S
4-cyclopropyl-8-(4-fluorophenyl)-N,5-dimethyl-1-methylsulfonyl-3,5-dihydro-2H-furo[3,2-h][1,4]benzodiazepine-7-carboxamide
—— 4-Benzyloxycarbonylamino-4-(4-benzyloxy-phenylcarbamoyl)-butyric acid benzyl ester 71039-70-8 C33H32N2O6
4-Benzyloxycarbonylamino-4-(4-benzyloxy-phenylcarbamoyl)-butyric acid benzyl ester
—— 4-fluoro-2-[4-[(3R,4S)-4-methylsulfanyloxolan-3-yl]piperazin-1-yl]sulfonylbenzonitrile 936494-20-1 C16H20FN3O3S2
4-fluoro-2-[4-[(3R,4S)-4-methylsulfanyloxolan-3-yl]piperazin-1-yl]sulfonylbenzonitrile
—— 4-ethyl (3aS,4S,6aR)-3-tert-butyl-2-oxotetrahydro-2H-cyclopenta-[d]oxazole-3,4(3aH)-dicarboxylate 1620751-31-6 C14H21NO6
4-ethyl (3aS,4S,6aR)-3-tert-butyl-2-oxotetrahydro-2H-cyclopenta-[d]oxazole-3,4(3aH)-dicarboxylate
—— 4-trifluoromethylcinnamyl acetate 921610-67-5 C12H11F3O2
4-trifluoromethylcinnamyl acetate
—— 4-fluoro-3'-[3-(1-hydroxy-1-methylethyl)imidazo[1,2-b][1,2,4]triazin-7-yl]-biphenyl-2-carbonitrile 425377-75-9 C21H16FN5O
4-fluoro-3'-[3-(1-hydroxy-1-methylethyl)imidazo[1,2-b][1,2,4]triazin-7-yl]-biphenyl-2-carbonitrile
—— 4-(2,4-Dichloro-benzoylamino)-2-phenyl-thiazole-5-carboxylic acid 548458-63-5 C17H10Cl2N2O3S
4-(2,4-Dichloro-benzoylamino)-2-phenyl-thiazole-5-carboxylic acid
—— 4-(4-{2-[(3,5-difluorophenyl)amino]-2-oxoethyl}-3-oxo-1,4-diazaspiro[4.5]dec-1-en-2-yl)-N,N-dimethylbenzamide 1044504-99-5 C25H26F2N4O3
4-(4-{2-[(3,5-difluorophenyl)amino]-2-oxoethyl}-3-oxo-1,4-diazaspiro[4.5]dec-1-en-2-yl)-N,N-dimethylbenzamide
—— 4-allyl-5-thioxo-3-trifluoromethyl-4,5-dihydro-[1,2,4]triazole-1-carboxylic acid dimethylamide 64540-82-5 C9H11F3N4OS
4-allyl-5-thioxo-3-trifluoromethyl-4,5-dihydro-[1,2,4]triazole-1-carboxylic acid dimethylamide
—— (4aS,5R)-1-(4-fluorophenyl)-5-(2-(2-(isopropylsulfonyl)phenyl)ethyl)-4a-methyl-1,4,4a,5,6,7-hexahydrocyclopenta[f]indazol-5-ol 1021538-47-5 C28H31FN2O3S
(4aS,5R)-1-(4-fluorophenyl)-5-(2-(2-(isopropylsulfonyl)phenyl)ethyl)-4a-methyl-1,4,4a,5,6,7-hexahydrocyclopenta[f]indazol-5-ol
—— (4R,5S)-5-({[6-(2-chlorophenyl)-8-cyclopropyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl]amino}methyl)-N-isopropyl-1,3-dioxolane-4-carboxamide 1035456-12-2 C24H26ClN5O4
(4R,5S)-5-({[6-(2-chlorophenyl)-8-cyclopropyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl]amino}methyl)-N-isopropyl-1,3-dioxolane-4-carboxamide
—— 4-chloro-7-(1-ethylpropyl)-N-[2-methoxy-6-methyl-4-(1H-pyrazol-1-yl)phenyl]-1-methyl-1H-benzimidazol-2-amine 1022249-62-2 C24H28ClN5O
4-chloro-7-(1-ethylpropyl)-N-[2-methoxy-6-methyl-4-(1H-pyrazol-1-yl)phenyl]-1-methyl-1H-benzimidazol-2-amine
—— 4-[8-[4-(4-cyclohexylpiperazin-1-yl)anilino]imidazo[1,2-a]pyridin-5-yl]-1H-pyridin-2-one 1031285-71-8 C28H32N6O
4-[8-[4-(4-cyclohexylpiperazin-1-yl)anilino]imidazo[1,2-a]pyridin-5-yl]-1H-pyridin-2-one
—— 4-(2-(3-chloro-2-methoxypyridin-4-yl)-1H-indol-5-yl)-3-methylbenzonitrile 1279104-79-8 C22H16ClN3O
4-(2-(3-chloro-2-methoxypyridin-4-yl)-1H-indol-5-yl)-3-methylbenzonitrile
—— 4-(1'-cyclobutylspiro[4H-1,3-benzodioxine-2,4'-piperidine]-6-yl)-4-methoxythiane 1,1-dioxide 1174725-46-2 C22H31NO5S
4-(1'-cyclobutylspiro[4H-1,3-benzodioxine-2,4'-piperidine]-6-yl)-4-methoxythiane 1,1-dioxide
—— (4aS,9bS)-8,9b-Dimethyl-6-(1-methyl-4-oxo-cyclohex-2-enyl)-1,4,4a,9b-tetrahydro-2H-dibenzofuran-3-one 137359-77-4 C21H24O3
(4aS,9bS)-8,9b-Dimethyl-6-(1-methyl-4-oxo-cyclohex-2-enyl)-1,4,4a,9b-tetrahydro-2H-dibenzofuran-3-one
—— 4-(2-ethoxycarbonyl-5-methyl-indol-3-yl)-butyric acid ethyl ester 412297-64-4 C18H23NO4
4-(2-ethoxycarbonyl-5-methyl-indol-3-yl)-butyric acid ethyl ester
—— 4-oxo-2-adamantyloxymethyl methacrylate 881384-83-4 C15H20O4
4-oxo-2-adamantyloxymethyl methacrylate
—— 4-[2-tert-Butyl-5-(6-methoxy-naphthalen-2-yl)-1-methyl-1H-imidazol-4-yl]-pyridine 427895-85-0 C24H25N3O
4-[2-tert-Butyl-5-(6-methoxy-naphthalen-2-yl)-1-methyl-1H-imidazol-4-yl]-pyridine
—— 4-Methyl-3-(methyloxyimino-1-ethyl)-2,5-di(4-pyridyl)-1H-pyrrole Hydrochloride 202285-47-0 C18H18N4O*ClH
4-Methyl-3-(methyloxyimino-1-ethyl)-2,5-di(4-pyridyl)-1H-pyrrole Hydrochloride
—— 4-chloro-17β-(4-methoxy-<i>trans</i>-cinnamoyloxy)-androst-4-en-3-one 103160-93-6 C29H35ClO4
4-chloro-17β-(4-methoxy-<i>trans</i>-cinnamoyloxy)-androst-4-en-3-one
—— 4-benzyl-nordihydrosinomenine 1160816-10-3 C25H29NO4
4-benzyl-nordihydrosinomenine
—— 4-[1-(1,3-benzodioxol-5-yl)ethenyl]-3-(ethylsulfinyl)pyridine 1345682-89-4 C16H15NO3S
4-[1-(1,3-benzodioxol-5-yl)ethenyl]-3-(ethylsulfinyl)pyridine
—— (4-bromo-phenyl)-[5-methyl-7-(3-morpholin-4-yl-propyl)-benzoxazol-2-yl]-amine 862728-95-8 C21H24BrN3O2
(4-bromo-phenyl)-[5-methyl-7-(3-morpholin-4-yl-propyl)-benzoxazol-2-yl]-amine
—— 4-{6-[3-Phenyl-[1,3]thiazinan-(2Z)-ylidene]-cyclohex-1-enyl}-morpholine 125341-58-4 C20H26N2OS
4-{6-[3-Phenyl-[1,3]thiazinan-(2Z)-ylidene]-cyclohex-1-enyl}-morpholine
—— 4-(2-aminoethyl)-2-methylbenzonitrile hydrochloride 1895092-44-0 C10H12N2*ClH
4-(2-aminoethyl)-2-methylbenzonitrile hydrochloride
—— (4,4′-di-tert-butylbiphenyl-2,2′-bis((2-hydroxy-3,5-di-tert-butylphenyl)amine))Mo(3,5-3,5-di-tert-butylcatecholate)(pyridine) 1564242-08-5 C67H89MoN3O4
(4,4′-di-tert-butylbiphenyl-2,2′-bis((2-hydroxy-3,5-di-tert-butylphenyl)amine))Mo(3,5-3,5-di-tert-butylcatecholate)(pyridine)
—— (4S,7R,8S,9S,13Z,16S)-4,8-dihydroxy-16-(2-hydroxymethyl-benzothiazol-5-yl)-7-allyl-5,5,9,13-tetramethyl-oxacyclohexadec-13-ene-2,6-dione 658056-75-8 C30H41NO6S
(4S,7R,8S,9S,13Z,16S)-4,8-dihydroxy-16-(2-hydroxymethyl-benzothiazol-5-yl)-7-allyl-5,5,9,13-tetramethyl-oxacyclohexadec-13-ene-2,6-dione
—— 4-amino-20,22-dichloro-13,18-dioxa-7-thia-3,5-diazatetracyclo[17.3.1.1(2,6).1(8,12)]pentacosa-1(23),2,4,6(24),8,10,12(25),19,21-nonaene 1052646-54-4 C20H17Cl2N3O2S
4-amino-20,22-dichloro-13,18-dioxa-7-thia-3,5-diazatetracyclo[17.3.1.1(2,6).1(8,12)]pentacosa-1(23),2,4,6(24),8,10,12(25),19,21-nonaene
—— 4-(5-{[2-acetylsulfanyl-2-(2-chlorophenyl)-acetylamino]methyl}-2-butylimidazol-1-ylmethyl)-2-fluorobenzoic acid methyl ester 1073548-33-0 C27H29ClFN3O4S
4-(5-{[2-acetylsulfanyl-2-(2-chlorophenyl)-acetylamino]methyl}-2-butylimidazol-1-ylmethyl)-2-fluorobenzoic acid methyl ester
—— 4-[(6-chloro-4-phenylquinazolin-2-yl)amino]-N-methyl-N-phenylbenzamide 438481-64-2 C28H21ClN4O
4-[(6-chloro-4-phenylquinazolin-2-yl)amino]-N-methyl-N-phenylbenzamide
—— 4-bromo-1-methyl-5-morpholino-2-nitroimidazole 121816-78-2 C8H11BrN4O3
4-bromo-1-methyl-5-morpholino-2-nitroimidazole
—— 4-tert-butylselenane 1-oxide 1609136-91-5 C9H18OSe
4-tert-butylselenane 1-oxide
—— 4-(2-bromomethyl-1-methyl-butyl)-anisole 109038-20-2 C13H19BrO
4-(2-bromomethyl-1-methyl-butyl)-anisole
—— 4-(4-Methoxy-phenyl)-3-(2-methyl-[1,3]dithiolan-2-yl)-butyric acid 432040-86-3 C15H20O3S2
4-(4-Methoxy-phenyl)-3-(2-methyl-[1,3]dithiolan-2-yl)-butyric acid
—— 4-Nitro-benzoic acid (2S,3S,4S)-6-benzyloxy-2-methyl-4-(2,2,2-trifluoro-acetylamino)-tetrahydro-pyran-3-yl ester 71732-31-5 C22H21F3N2O7
4-Nitro-benzoic acid (2S,3S,4S)-6-benzyloxy-2-methyl-4-(2,2,2-trifluoro-acetylamino)-tetrahydro-pyran-3-yl ester
—— (4aR,6S,8R,8aS)-6,8-Dimethoxy-7-methylene-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine 56614-98-3 C16H20O5
(4aR,6S,8R,8aS)-6,8-Dimethoxy-7-methylene-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine
—— (4S,4aR,12bS)-4,12b-Dimethyl-7-oxo-2,3,4,4a,5,6,7,7a,9,10,10a,11,12,12b-tetradecahydro-1H-8-oxa-naphtho[2,1-f]azulene-4-carboxylic acid methyl ester 69912-67-0 C21H30O4
(4S,4aR,12bS)-4,12b-Dimethyl-7-oxo-2,3,4,4a,5,6,7,7a,9,10,10a,11,12,12b-tetradecahydro-1H-8-oxa-naphtho[2,1-f]azulene-4-carboxylic acid methyl ester