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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4-Bromo-5-oxo-2,3-diphenyl-2,5-dihydro-thiophen-2-yl)-p-tolyl-acetonitrile 85661-07-0 C25H18BrNOS
    (4-Bromo-5-oxo-2,3-diphenyl-2,5-dihydro-thiophen-2-yl)-p-tolyl-acetonitrile
    —— 4,4'-Divinylbenzil 54225-77-3 C18H14O2
    4,4'-Divinylbenzil
    —— 4-(2-bromo-5-oxo-3,4,5-triphenyl-pent-3-enethioyl)-morpholine 65713-91-9 C27H24BrNO2S
    4-(2-bromo-5-oxo-3,4,5-triphenyl-pent-3-enethioyl)-morpholine
    —— 4-cyanobenzoyl triethylsilane 725270-27-9 C14H19NOSi
    4-cyanobenzoyl triethylsilane
    —— (4-Methyl-piperidin-1-yl)-acetic acid 2-methoxy-4-[(E)-p-tolylimino-methyl]-phenyl ester; hydrochloride 61612-66-6 C23H28N2O3*ClH
    (4-Methyl-piperidin-1-yl)-acetic acid 2-methoxy-4-[(E)-p-tolylimino-methyl]-phenyl ester; hydrochloride
    —— 4-(7-fluoro-4<i>H</i>-benzo[<i>b</i>]thieno[3,4-<i>e</i>][1,4]diazepin-10-yl)-piperazine-1-carboxylic acid ethyl ester 61325-96-0 C18H19FN4O2S
    4-(7-fluoro-4<i>H</i>-benzo[<i>b</i>]thieno[3,4-<i>e</i>][1,4]diazepin-10-yl)-piperazine-1-carboxylic acid ethyl ester
    —— 4,4-Dimethyl-bicyclo<6.3.0>undecan-2,6-dion 60068-40-8 C13H20O2
    4,4-Dimethyl-bicyclo<6.3.0>undecan-2,6-dion
    —— 4-[({[2-(2-furyl)-8-methyl-8H-pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidin-5-yl]amino}carbonyl)amino]-N-(4-methylbenzyl)piperidine-1-carboxamide 1376983-10-6 C26H28N10O3
    4-[({[2-(2-furyl)-8-methyl-8H-pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidin-5-yl]amino}carbonyl)amino]-N-(4-methylbenzyl)piperidine-1-carboxamide
    —— 4-[({[2-(2-furyl)-8-methyl-8H-pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidin-5-yl]amino}carbonyl)amino]-N-(2-phenylethyl)piperidine-1-carboxamide 1376982-97-6 C26H28N10O3
    4-[({[2-(2-furyl)-8-methyl-8H-pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidin-5-yl]amino}carbonyl)amino]-N-(2-phenylethyl)piperidine-1-carboxamide
    —— 4-[({[2-(2-furyl)-8-methyl-8H-pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidin-5-yl]amino}carbonyl)amino]-N-isopropylpiperidine-1-carboxamide 1376982-81-8 C21H26N10O3
    4-[({[2-(2-furyl)-8-methyl-8H-pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidin-5-yl]amino}carbonyl)amino]-N-isopropylpiperidine-1-carboxamide
    —— 4-Methoxy-N-[2-[(4-pyridyl)amino]-3-pyridyl]benzenesulfonamide 141430-66-2 C17H16N4O3S
    4-Methoxy-N-[2-[(4-pyridyl)amino]-3-pyridyl]benzenesulfonamide
    —— 4-amino-L-mandelic acid 13104-66-0 C8H9NO3
    4-amino-L-mandelic acid
    —— 4-(1-Hydroxyethyl)-2,6,7-trioxa-1-phosphabicyclo<2.2.2>octane 1-oxide 61481-16-1 C6H11O5P
    4-(1-Hydroxyethyl)-2,6,7-trioxa-1-phosphabicyclo<2.2.2>octane 1-oxide
    —— 4-oxo-N-pyridin-4-yl-1H-benzo[h]quinoline-3-carboxamide 1148148-37-1 C19H13N3O2
    4-oxo-N-pyridin-4-yl-1H-benzo[h]quinoline-3-carboxamide
    —— 4-(4<i>H</i>-benzo[<i>b</i>]thieno[3,4-<i>e</i>][1,4]diazepin-10-yl)-piperazine-1-carboxylic acid ethyl ester 61325-95-9 C18H20N4O2S
    4-(4<i>H</i>-benzo[<i>b</i>]thieno[3,4-<i>e</i>][1,4]diazepin-10-yl)-piperazine-1-carboxylic acid ethyl ester
    —— 4-Morpholineacetamide, N-(2-methyl-4-phenoxyphenyl)-, monohydrochloride 61433-60-1 C19H23ClN2O3
    4-Morpholineacetamide, N-(2-methyl-4-phenoxyphenyl)-, monohydrochloride
    —— 4,4-Dimethyl-2,6-dioxopiperidine-3,5-dicarbonitrile;4-methylmorpholine 61193-07-5 C14H20N4O3
    4,4-Dimethyl-2,6-dioxopiperidine-3,5-dicarbonitrile;4-methylmorpholine
    —— (4',5'-Diphenylspiro[1,3,2lambda5-benzodioxaphosphole-2,2'-1,3-dioxa-2lambda5-phosphacyclopent-4-ene]-2-yl)oxy-trimethylsilane 88576-15-2 C23H23O5PSi
    (4',5'-Diphenylspiro[1,3,2lambda5-benzodioxaphosphole-2,2'-1,3-dioxa-2lambda5-phosphacyclopent-4-ene]-2-yl)oxy-trimethylsilane
    —— 4'-Oxo-4'H-[1,1']bipyridinyl-1-ylium; chloride 71366-41-1 C10H9N2O*Cl
    4'-Oxo-4'H-[1,1']bipyridinyl-1-ylium; chloride
    —— 4-(4-nitro-phenylhydrazono)-butyronitrile 103041-22-1 C10H10N4O2
    4-(4-nitro-phenylhydrazono)-butyronitrile
    —— 4-sek.-Butyl-benzolsulfanilid 94708-33-5 C16H19NO2S
    4-sek.-Butyl-benzolsulfanilid
    —— 4-methyl-N'-(1-methyl-2-oxo-3-prop-2-enylindol-3-yl)benzenesulfonohydrazide 1234880-78-4 C19H21N3O3S
    4-methyl-N'-(1-methyl-2-oxo-3-prop-2-enylindol-3-yl)benzenesulfonohydrazide
    —— 4,7-di(p-butoxyphenyl)-2-methylimidazolo<4,5-d>pyridazine 142074-45-1 C26H30N4O2
    4,7-di(p-butoxyphenyl)-2-methylimidazolo<4,5-d>pyridazine
    —— 4,4'-(1,3,4-thiadiazole-2,5-diyl)dibenzoic acid 24000-81-5 C16H10N2O4S
    4,4'-(1,3,4-thiadiazole-2,5-diyl)dibenzoic acid
    —— 4-(4-(1,3,3a,4,7,7a-Hexahydro-1,3-dioxo-2H-isoindol-2-yl)benzoyl)morpholine 61356-03-4 C19H20N2O4
    4-(4-(1,3,3a,4,7,7a-Hexahydro-1,3-dioxo-2H-isoindol-2-yl)benzoyl)morpholine
    —— 4-methylheptanoic acid 40482-40-4 C8H16O2
    4-methylheptanoic acid
    —— 4H-Dibenzo(de,g)quinoline, 5,6,6a,7-tetrahydro-10,11-bis(methoxymethoxy)-6-methyl-, (R)-, (R-(R*,R*))-2,3-dihydroxybutanedioate (1:1) 61389-40-0 C25H31NO10
    4H-Dibenzo(de,g)quinoline, 5,6,6a,7-tetrahydro-10,11-bis(methoxymethoxy)-6-methyl-, (R)-, (R-(R*,R*))-2,3-dihydroxybutanedioate (1:1)
    —— 4-bromo-2,5-dibenzyloxyacetophenone 88278-11-9 C22H19BrO3
    4-bromo-2,5-dibenzyloxyacetophenone
    —— 4-(benzyloxycarbonylamino)chromane-7-carboxylic acid 361370-03-8 C18H17NO5
    4-(benzyloxycarbonylamino)chromane-7-carboxylic acid
    —— [4-[(4-chlorophenyl)iminomethyl]-2-methoxyphenyl] 2-piperidin-1-ylacetate;hydron;chloride —— C21H24Cl2N2O3
    [4-[(4-chlorophenyl)iminomethyl]-2-methoxyphenyl] 2-piperidin-1-ylacetate;hydron;chloride
    —— 4-amino-1-heptylpyridinium bromide 1269259-40-6 Br*C12H21N2
    4-amino-1-heptylpyridinium bromide
    —— 4-Cyclohexene-1,2-dicarboxylic acid, mono(2-(2-(1-methylethoxy)-1-((1-methylethoxy)carbonyl)-2-oxoethylidene)-1,3-dithiolan-4-yl) ester 62052-65-7 C20H26O8S2
    4-Cyclohexene-1,2-dicarboxylic acid, mono(2-(2-(1-methylethoxy)-1-((1-methylethoxy)carbonyl)-2-oxoethylidene)-1,3-dithiolan-4-yl) ester
    —— 4-amino-1-[4-(1,3-diphenyl-1-propoxy)benzyl]pyridinium bromide 204839-27-0 Br*C27H27N2O
    4-amino-1-[4-(1,3-diphenyl-1-propoxy)benzyl]pyridinium bromide
    —— 4,6-bis((2'-chloro-4'-diethylamino-1',3',5'-s-triazin-6'-yl)aminomethylphenylmethylamino)-2-diethylamino-1,3,5-s-triazine 935474-88-7 C37H50Cl2N16
    4,6-bis((2'-chloro-4'-diethylamino-1',3',5'-s-triazin-6'-yl)aminomethylphenylmethylamino)-2-diethylamino-1,3,5-s-triazine
    —— (4R,4aR,7R,7aR)-4,7-Dimethyl-octahydro-cyclopenta[c]pyran 75222-60-5 C10H18O
    (4R,4aR,7R,7aR)-4,7-Dimethyl-octahydro-cyclopenta[c]pyran
    —— 41-chloro-27-N-(2-methylpropyl)-13-N-pentyl-2,10,12,14,16,24,26,28,30,38,40,42,43,45,47-pentadecazaheptacyclo[37.3.1.14,8.111,15.118,22.125,29.132,36]octatetraconta-1(43),4,6,8(48),11,13,15(47),18(46),19,21,25(45),26,28,32(44),33,35,39,41-octadecaene-13,27-diamine 344396-54-9 C42H52ClN17
    41-chloro-27-N-(2-methylpropyl)-13-N-pentyl-2,10,12,14,16,24,26,28,30,38,40,42,43,45,47-pentadecazaheptacyclo[37.3.1.14,8.111,15.118,22.125,29.132,36]octatetraconta-1(43),4,6,8(48),11,13,15(47),18(46),19,21,25(45),26,28,32(44),33,35,39,41-octadecaene-13,27-diamine
    —— 4,6-bis(3-tert-butoxycarbonylaminomethylphenylmethylamino)-2-diethylamino-1,3,5-s-triazine 935474-86-5 C33H48N8O4
    4,6-bis(3-tert-butoxycarbonylaminomethylphenylmethylamino)-2-diethylamino-1,3,5-s-triazine
    —— 4,7-di(p-butoxyphenyl)triazolo<4,5-d>pyridazine 142074-46-2 C24H27N5O2
    4,7-di(p-butoxyphenyl)triazolo<4,5-d>pyridazine
    —— 41-chloro-13-N,27-N-dipentyl-2,10,12,14,16,24,26,28,30,38,40,42,43,45,47-pentadecazaheptacyclo[37.3.1.14,8.111,15.118,22.125,29.132,36]octatetraconta-1(43),4,6,8(48),11,13,15(47),18(46),19,21,25(45),26,28,32(44),33,35,39,41-octadecaene-13,27-diamine 344396-57-2 C43H54ClN17
    41-chloro-13-N,27-N-dipentyl-2,10,12,14,16,24,26,28,30,38,40,42,43,45,47-pentadecazaheptacyclo[37.3.1.14,8.111,15.118,22.125,29.132,36]octatetraconta-1(43),4,6,8(48),11,13,15(47),18(46),19,21,25(45),26,28,32(44),33,35,39,41-octadecaene-13,27-diamine
    —— 4-Morpholineacetic acid, 2-methoxy-4-(((4-methylphenyl)imino)methyl)phenyl ester, monohydrochloride 61612-61-1 C21H25ClN2O4
    4-Morpholineacetic acid, 2-methoxy-4-(((4-methylphenyl)imino)methyl)phenyl ester, monohydrochloride
    —— 4,7-di(p-butoxyphenyl)pyrazino<5,6-d>pyridazine 142074-48-4 C26H28N4O2
    4,7-di(p-butoxyphenyl)pyrazino<5,6-d>pyridazine
    —— 4-(Ethylamino)-2-[(pyridin-4-yl)amino]-5-nitropyrimidine 330551-17-2 C11H12N6O2
    4-(Ethylamino)-2-[(pyridin-4-yl)amino]-5-nitropyrimidine
    —— 4-amino-1-(4-(1,1-diphenylmethoxy)benzyl)pyridium bromide 204839-22-5 Br*C25H23N2O
    4-amino-1-(4-(1,1-diphenylmethoxy)benzyl)pyridium bromide
    —— 4-(benzyloxycarbonylamino)chromane-7-carboxylic acid methyl ester 361370-02-7 C19H19NO5
    4-(benzyloxycarbonylamino)chromane-7-carboxylic acid methyl ester
    —— 4-(benzyloxycarbonylamino)-N-(pyridin-4-yl)chromane-7-carboxamide 361370-04-9 C23H21N3O4
    4-(benzyloxycarbonylamino)-N-(pyridin-4-yl)chromane-7-carboxamide
    —— 4,6-bis(3-aminomethylphenylmethylamino)-2-diethylamino-1,3,5-s-triazine 935474-87-6 C23H32N8
    4,6-bis(3-aminomethylphenylmethylamino)-2-diethylamino-1,3,5-s-triazine
    —— 4-Benzoyl-1,2,3-thiodiazol 14758-22-6 C9H6N2OS
    4-Benzoyl-1,2,3-thiodiazol
    —— [4-(2-chloro-ethoxy)-3-methyl-pyridin-2-ylmethyl]-(5-chloro-pyrimidin-4-yl)-amine 251560-57-3 C13H14Cl2N4O
    [4-(2-chloro-ethoxy)-3-methyl-pyridin-2-ylmethyl]-(5-chloro-pyrimidin-4-yl)-amine
    —— [4-(3-phenylisoxazol-5-yl)-thiazol-2-yl]-pyridin-4-yl-amine 1266676-93-0 C17H12N4OS
    [4-(3-phenylisoxazol-5-yl)-thiazol-2-yl]-pyridin-4-yl-amine
    —— 4-(3-bromoacetyl-phenyl)-8-chloro-7-dimethylamino-1,3-dihydro-benzo[b][1,4]diazepin-2-one 473551-93-8 C19H17BrClN3O2
    4-(3-bromoacetyl-phenyl)-8-chloro-7-dimethylamino-1,3-dihydro-benzo[b][1,4]diazepin-2-one