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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-benzoyl-8-chloro-1-phenyl-3,4-dihydro-1<i>H</i>-benzo[<i>e</i>][1,4]diazepine-2,5-dione 53277-90-0 C22H15ClN2O3
4-benzoyl-8-chloro-1-phenyl-3,4-dihydro-1<i>H</i>-benzo[<i>e</i>][1,4]diazepine-2,5-dione
—— 4-Nitro-benzenesulfinic acid (14S,17S)-3-methoxy-17-(1-methoxy-vinyl)-13-methyl-6,7,8,11,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl ester 42722-86-1 C28H33NO6S
4-Nitro-benzenesulfinic acid (14S,17S)-3-methoxy-17-(1-methoxy-vinyl)-13-methyl-6,7,8,11,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl ester
—— 4-(3-fluoro-phenoxy)-1H-indole-2-carboxylic acid 863251-69-8 C15H10FNO3
4-(3-fluoro-phenoxy)-1H-indole-2-carboxylic acid
—— 4-(9H-Fluoren-9-yl)-1-methyl-2-phenyl-pyrazolidine-3,5-dione 14426-94-9 C23H18N2O2
4-(9H-Fluoren-9-yl)-1-methyl-2-phenyl-pyrazolidine-3,5-dione
—— 4-(4-chloro-phenyl)-6-(4-ethoxy-2-hydroxy-phenyl)-1<i>H</i>-[1,3,5]triazin-2-one 4686-81-1 C17H14ClN3O3
4-(4-chloro-phenyl)-6-(4-ethoxy-2-hydroxy-phenyl)-1<i>H</i>-[1,3,5]triazin-2-one
—— 4,5,6,7,4',5',6',7'-octahydro-1(2)<i>H</i>,1'(2')<i>H</i>-3,3'-octane-1,8-diyl-bis-indazole 29143-98-4 C22H34N4
4,5,6,7,4',5',6',7'-octahydro-1(2)<i>H</i>,1'(2')<i>H</i>-3,3'-octane-1,8-diyl-bis-indazole
—— (4-isopropoxy-3-methoxyphenyl)(4-isopropoxy-3-methylspiro[chroman-2,4'-piperidine]-1'-yl)methanone 1394029-71-0 C28H37NO5
(4-isopropoxy-3-methoxyphenyl)(4-isopropoxy-3-methylspiro[chroman-2,4'-piperidine]-1'-yl)methanone
—— 4-fluoro-3-(thiomorpholino-1-ylmethyl)phenylboronic acid 1228594-54-4 C11H15BFNO2S
4-fluoro-3-(thiomorpholino-1-ylmethyl)phenylboronic acid
—— 4-[(2,2-Dicyano-vinyl)-methyl-amino]-benzoic acid ethyl ester 24128-19-6 C14H13N3O2
4-[(2,2-Dicyano-vinyl)-methyl-amino]-benzoic acid ethyl ester
—— (4-Methylsulfonyloxyimino-cyclohexa-2,5-dienylidene)-(2,4-dichlorophenyl)-acetonitrile 219651-41-9 C15H10Cl2N2O3S
(4-Methylsulfonyloxyimino-cyclohexa-2,5-dienylidene)-(2,4-dichlorophenyl)-acetonitrile
—— {4-[4-(4-chloro-phenyl)-6-naphthalen-2-yloxy-[1,3,5]triazin-2-yl]-3-hydroxy-phenoxy}-acetic acid ethyl ester 4676-04-4 C29H22ClN3O5
{4-[4-(4-chloro-phenyl)-6-naphthalen-2-yloxy-[1,3,5]triazin-2-yl]-3-hydroxy-phenoxy}-acetic acid ethyl ester
—— 4-Aminophenyl-4-aminobenzolthiolsulfinat 26186-67-4 C12H12N2OS2
4-Aminophenyl-4-aminobenzolthiolsulfinat
—— 4-oxo-2-(2-thienyl)-1-oxaspiro[4.5]dec-2-ene-3-carboxamide 1571151-50-2 C14H15NO3S
4-oxo-2-(2-thienyl)-1-oxaspiro[4.5]dec-2-ene-3-carboxamide
—— (4-chlorophenoxymethyl)-(4-pentylphenyl)-ketone 654680-51-0 C19H21ClO2
(4-chlorophenoxymethyl)-(4-pentylphenyl)-ketone
—— 4-(4'-octadecyl-biphenyl-4-yl)-butyric acid 103396-84-5 C34H52O2
4-(4'-octadecyl-biphenyl-4-yl)-butyric acid
—— 4-[4,6-bis-(4-methoxy-phenoxy)-[1,3,5]triazin-2-yl]-benzene-1,3-diol 13413-63-3 C23H19N3O6
4-[4,6-bis-(4-methoxy-phenoxy)-[1,3,5]triazin-2-yl]-benzene-1,3-diol
—— 4-(p-chlorobenzylidene)-5-(α-(2-oxocyclohexyl)-p-chlorobenzyl)-tetrahydropyridazine-3,6-dione 113410-88-1 C24H22Cl2N2O3
4-(p-chlorobenzylidene)-5-(α-(2-oxocyclohexyl)-p-chlorobenzyl)-tetrahydropyridazine-3,6-dione
—— 4,5-bis[8-(p-tosyloxy)octyloxy]-9-(2',3'-dihydro-2'-methyl-1'H-naphtho[2,1-b]thiopyran-1'-ylidene)-9H-thioxanthene 1115638-90-8 C57H64O8S4
4,5-bis[8-(p-tosyloxy)octyloxy]-9-(2',3'-dihydro-2'-methyl-1'H-naphtho[2,1-b]thiopyran-1'-ylidene)-9H-thioxanthene
—— 4-(5-{4-[(1S,2S)-2-amino-3-(3,3-difluoropyrrolidin-1-yl)-1-methyl-3-oxopropyl]-3-fluorophenyl}pyridin-2-yloxymethyl)piperidine-1-carboxylic acid isopropyl ester hydrochloride 1245201-08-4 C29H37F3N4O4*ClH
4-(5-{4-[(1S,2S)-2-amino-3-(3,3-difluoropyrrolidin-1-yl)-1-methyl-3-oxopropyl]-3-fluorophenyl}pyridin-2-yloxymethyl)piperidine-1-carboxylic acid isopropyl ester hydrochloride
—— 4-Ethoxy-N-[(3-hydroxy-8-methyl-8-azabicyclo[3.2.1]octan-8-ium-8-yl)acetyl]benzen-1-aminide--hydrogen chloride (1/1) 93614-57-4 C18H27ClN2O3
4-Ethoxy-N-[(3-hydroxy-8-methyl-8-azabicyclo[3.2.1]octan-8-ium-8-yl)acetyl]benzen-1-aminide--hydrogen chloride (1/1)
—— 4-Chlor-2-nitro-3-hydroxy-5-deutero-benzaldehyd 20035-28-3 C7H4ClNO4
4-Chlor-2-nitro-3-hydroxy-5-deutero-benzaldehyd
—— 4-Imino-1,1,2,2-tetramethyl-azetidinium 91772-91-7 C7H15N2
4-Imino-1,1,2,2-tetramethyl-azetidinium
—— (4aR,8aR)-1-{4-[4-(octahydro-quinoline-1(2H)-ylcarbonyl)-thiophen-2-yl]-piperidin-1-yl}-ethanone 1160719-80-1 C21H30N2O2S
(4aR,8aR)-1-{4-[4-(octahydro-quinoline-1(2H)-ylcarbonyl)-thiophen-2-yl]-piperidin-1-yl}-ethanone
—— 4-[1-(4-chloro-phenyl)-3,5-dioxo-[1,2,4]triazolidin-4-yl]-benzenesulfonamide 5184-88-3 C14H11ClN4O4S
4-[1-(4-chloro-phenyl)-3,5-dioxo-[1,2,4]triazolidin-4-yl]-benzenesulfonamide
—— 4-(2-Amino-phenylmercapto)-5-ethoxycarbonyl-pyrimidin 19573-46-7 C13H13N3O2S
4-(2-Amino-phenylmercapto)-5-ethoxycarbonyl-pyrimidin
—— 4-benzylamino-2,2-tetramethylene-7-methylchromane 70506-22-8 C21H25NO
4-benzylamino-2,2-tetramethylene-7-methylchromane
—— 4-isopropyl-2-(pent-4-ynyl)cyclohexanone 163514-11-2 C14H22O
4-isopropyl-2-(pent-4-ynyl)cyclohexanone
—— 4-hydroxy-9-methyl-7-phenyl-7H-pyrano[2',3':4,5]pyrano[2,3-c]pyrazole-2,5-dione 97359-17-6 C16H10N2O5
4-hydroxy-9-methyl-7-phenyl-7H-pyrano[2',3':4,5]pyrano[2,3-c]pyrazole-2,5-dione
—— 4-(2-chloro-4-fluorophenyl)-N-(2-fluorophenyl)-1,3-dimethyl-1H-pyrazol-5-amine 1242015-67-3 C17H14ClF2N3
4-(2-chloro-4-fluorophenyl)-N-(2-fluorophenyl)-1,3-dimethyl-1H-pyrazol-5-amine
—— 4-Methyl-piperidine-3-carboxylic acid ethyl ester; compound with oxalic acid 110287-83-7 C2H2O4*C9H17NO2
4-Methyl-piperidine-3-carboxylic acid ethyl ester; compound with oxalic acid
—— 4-(2-((tert-butyldimethylsilyl)oxy)phenyl)-N-hydroxybutanimidoyl chloride 646037-91-4 C16H26ClNO2Si
4-(2-((tert-butyldimethylsilyl)oxy)phenyl)-N-hydroxybutanimidoyl chloride
—— (4-Hydroxy-phenyl)-[3-(2-methylamino-acetylamino)-2-oxo-azetidin-1-yl]-acetic acid 59511-49-8 C14H17N3O5
(4-Hydroxy-phenyl)-[3-(2-methylamino-acetylamino)-2-oxo-azetidin-1-yl]-acetic acid
—— 4-methyl-N-(4-phenyl-5l<sup>4</sup>-dibenzo[b,d]thiophen-5-ylidene)benzenesulfonamide 1053361-55-9 C25H19NO2S2
4-methyl-N-(4-phenyl-5l<sup>4</sup>-dibenzo[b,d]thiophen-5-ylidene)benzenesulfonamide
—— 4-(4-methoxy-phenyl)-2-phenyl-4<i>H</i>-benzo[<i>d</i>][1,3]oxazine 36188-74-6 C21H17NO2
4-(4-methoxy-phenyl)-2-phenyl-4<i>H</i>-benzo[<i>d</i>][1,3]oxazine
—— 4-(4-methyl-piperazin-1-yl)-2-(1-oxo-1λ<sup>4</sup>-thiomorpholin-4-yl)-thieno[3,2-<i>d</i>]pyrimidine 39560-12-8 C15H21N5OS2
4-(4-methyl-piperazin-1-yl)-2-(1-oxo-1λ<sup>4</sup>-thiomorpholin-4-yl)-thieno[3,2-<i>d</i>]pyrimidine
—— 4-phenyl-1-(3-phenylprop-2-yn-1-yl)piperidine 13807-59-5 C20H21N
4-phenyl-1-(3-phenylprop-2-yn-1-yl)piperidine
—— 4,5,6,7-Tetrachloro-2-ethyl-2,3,3a,7a-tetrahydro-1H-indene 91349-62-1 C11H12Cl4
4,5,6,7-Tetrachloro-2-ethyl-2,3,3a,7a-tetrahydro-1H-indene
—— 4-anilino-2-methyl-5-nitro-6-phenyl-2<i>H</i>-pyridazin-3-one 6381-46-0 C17H14N4O3
4-anilino-2-methyl-5-nitro-6-phenyl-2<i>H</i>-pyridazin-3-one
—— 4,10,16,19,22-pentakis(p-tolylsulfonyl)-1,13-dioxa-4,7,10,16,19,22-hexaazacyclotetracosane 107098-17-9 C51H68N6O12S5
4,10,16,19,22-pentakis(p-tolylsulfonyl)-1,13-dioxa-4,7,10,16,19,22-hexaazacyclotetracosane
—— 4-fluoro-3-methyl-6H-benzo[c]chromen-6-one 1239591-06-0 C14H9FO2
4-fluoro-3-methyl-6H-benzo[c]chromen-6-one
—— (4-butyl-6-ethoxymethyl-morpholin-2-yl)-methanol 35382-66-2 C12H25NO3
(4-butyl-6-ethoxymethyl-morpholin-2-yl)-methanol
—— (4-{2-{4-[difluoro(phosphono)methyl]benzyl}-3-(3-fluoro-4-methoxyphenyl)-2-[4-(methylsulfonyl)phenyl]-3-oxopropyl}phenyl)(difluoro)methylphosphonic acid 261175-40-0 C32H29F5O10P2S
(4-{2-{4-[difluoro(phosphono)methyl]benzyl}-3-(3-fluoro-4-methoxyphenyl)-2-[4-(methylsulfonyl)phenyl]-3-oxopropyl}phenyl)(difluoro)methylphosphonic acid
—— 4-Methyl-2-(2-hydroxyphenyl)-6-(2-hydroxybenzoylimino)-6H-1.3-oxazin 13611-59-1 C18H14N2O4
4-Methyl-2-(2-hydroxyphenyl)-6-(2-hydroxybenzoylimino)-6H-1.3-oxazin
—— 4,5,6,7-Tetrahydro-benzo[d]isoxazole-3-carboxylic acid [1-(4-methoxy-phenyl)-meth-(Z)-ylidene]-hydrazide 1094-50-4 C16H17N3O3
4,5,6,7-Tetrahydro-benzo[d]isoxazole-3-carboxylic acid [1-(4-methoxy-phenyl)-meth-(Z)-ylidene]-hydrazide
—— 4-[4,6-Bis-(3-ethoxycarbonyl-propyl)-2,4,6-trimethyl-[1,3,5,2,4,6]trioxatrisilinan-2-yl]-butyric acid ethyl ester 18748-90-8 C21H42O9Si3
4-[4,6-Bis-(3-ethoxycarbonyl-propyl)-2,4,6-trimethyl-[1,3,5,2,4,6]trioxatrisilinan-2-yl]-butyric acid ethyl ester
—— 4-(4-Dimethylamino-1-hydroxy-1-phenyl-butyl)-benzenesulfonamide 22954-93-4 C18H24N2O3S
4-(4-Dimethylamino-1-hydroxy-1-phenyl-butyl)-benzenesulfonamide
—— 4-[2,4,6-triiodo-3-(piperidine-1-carbonyl)-phenylcarbamoyl]-butyric acid methyl ester 24789-62-6 C18H21I3N2O4
4-[2,4,6-triiodo-3-(piperidine-1-carbonyl)-phenylcarbamoyl]-butyric acid methyl ester
—— 4-(4-Hydroxy-anilino)-benzo<g>chinolin 22773-20-2 C19H14N2O
4-(4-Hydroxy-anilino)-benzo<g>chinolin
—— 4,4'-dinitro-2<i>H</i>,2'<i>H</i>-2,2'-biphenyl-4,4'-diyl-bis-[1,2,3]triazole 98339-76-5 C16H10N8O4
4,4'-dinitro-2<i>H</i>,2'<i>H</i>-2,2'-biphenyl-4,4'-diyl-bis-[1,2,3]triazole
—— 4-(4-phenethyl-1-propyl-piperidin-4-yl)-morpholine 13697-41-1 C20H32N2O
4-(4-phenethyl-1-propyl-piperidin-4-yl)-morpholine