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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-acetoxy-4-methyl-2-trichloromethyl-[1,3]dioxolane 37663-85-7 C7H9Cl3O4
4-acetoxy-4-methyl-2-trichloromethyl-[1,3]dioxolane
—— 4-Hydroxymethyl-2,5-bis-methylsulfanyl-thiophene-3-carbaldehyde oxime 24963-65-3 C8H11NO2S3
4-Hydroxymethyl-2,5-bis-methylsulfanyl-thiophene-3-carbaldehyde oxime
—— 4-benzoyl-1-(2,6-dimethyl-phenyl)-5-phenyl-pyrrole-2,3-dione 36684-32-9 C25H19NO3
4-benzoyl-1-(2,6-dimethyl-phenyl)-5-phenyl-pyrrole-2,3-dione
—— 4-anilino-quinoline-7-carboxylic acid hydrazide 28329-31-9 C16H14N4O
4-anilino-quinoline-7-carboxylic acid hydrazide
—— 4-(6-amino-purin-3-yl)-2,3-dihydroxy-butyric acid 38946-74-6 C9H11N5O4
4-(6-amino-purin-3-yl)-2,3-dihydroxy-butyric acid
—— [4-(3-Chloro-phenyl)-5,6-dihydro-4H-[1,3]thiazin-2-yl]-(2,6-dimethyl-phenyl)-amine 99813-74-8 C18H19ClN2S
[4-(3-Chloro-phenyl)-5,6-dihydro-4H-[1,3]thiazin-2-yl]-(2,6-dimethyl-phenyl)-amine
—— 4-chloro-2-[(2-fluoro-phenyl)-morpholin-4-yl-methyl]-aniline 24855-38-7 C17H18ClFN2O
4-chloro-2-[(2-fluoro-phenyl)-morpholin-4-yl-methyl]-aniline
—— 4-(12-oxo-12<i>H</i>-benzo[<i>b</i>]acridin-5-ylmethyl)-phthalic acid anhydride 35555-80-7 C26H15NO4
4-(12-oxo-12<i>H</i>-benzo[<i>b</i>]acridin-5-ylmethyl)-phthalic acid anhydride
—— 4-[5-(4-butoxy-benzyl)-6-methyl-2-methylsulfanyl-pyrimidin-4-yl]-morpholine 23892-12-8 C21H29N3O2S
4-[5-(4-butoxy-benzyl)-6-methyl-2-methylsulfanyl-pyrimidin-4-yl]-morpholine
—— 4-methyl-3-(5-nitro-furan-2-ylmethyleneamino)-3<i>H</i>-thiazole-2-thione 23150-19-8 C9H7N3O3S2
4-methyl-3-(5-nitro-furan-2-ylmethyleneamino)-3<i>H</i>-thiazole-2-thione
—— 4-methyl-2-methylsulfanyl-6-piperidin-1-yl-5-(4-propoxy-benzyl)-pyrimidine 23047-24-7 C21H29N3OS
4-methyl-2-methylsulfanyl-6-piperidin-1-yl-5-(4-propoxy-benzyl)-pyrimidine
—— 4-Diaminomethylene-1-methyl-3,3-diphenyl-pyrrolidine-2,5-dione 55842-36-9 C18H17N3O2
4-Diaminomethylene-1-methyl-3,3-diphenyl-pyrrolidine-2,5-dione
—— 4-(4-chloro-2,5-dioxo-1-phenyl-2,5-dihydro-pyrrol-3-yloxy)-benzonitrile 35740-52-4 C17H9ClN2O3
4-(4-chloro-2,5-dioxo-1-phenyl-2,5-dihydro-pyrrol-3-yloxy)-benzonitrile
—— 4,7,11,14-tetraaza-2,9-di-(1,4)benzena-1,3(2,3),8(3,2),10(2,3)-tetraindena-cyclotetradecaphane-1<sup>1</sup>,3<sup>1</sup>,8<sup>1</sup>,10<sup>1</sup>-tetraone 27111-12-2 C52H36N4O4
4,7,11,14-tetraaza-2,9-di-(1,4)benzena-1,3(2,3),8(3,2),10(2,3)-tetraindena-cyclotetradecaphane-1<sup>1</sup>,3<sup>1</sup>,8<sup>1</sup>,10<sup>1</sup>-tetraone
—— 4-(4-methoxy-phenyl)-3-phenyl-7-(2-piperidin-1-yl-ethoxy)-chromen-2-one 37456-85-2 C29H29NO4
4-(4-methoxy-phenyl)-3-phenyl-7-(2-piperidin-1-yl-ethoxy)-chromen-2-one
—— 4-Methyl-octa-1,4-cis-dien-7-ol 35388-81-9 C9H16O
4-Methyl-octa-1,4-cis-dien-7-ol
—— 4-(5-iodo-2,4-dimethyl-phenyl)-1-phenyl-[1,2,4]triazolidine-3,5-dione 97754-39-7 C16H14IN3O2
4-(5-iodo-2,4-dimethyl-phenyl)-1-phenyl-[1,2,4]triazolidine-3,5-dione
—— 4-acetyl-8-nitro-1-phenyl-3,4-dihydro-1<i>H</i>-benzo[<i>e</i>][1,4]diazepine-2,5-dione 53277-76-2 C17H13N3O5
4-acetyl-8-nitro-1-phenyl-3,4-dihydro-1<i>H</i>-benzo[<i>e</i>][1,4]diazepine-2,5-dione
—— 4-[(11-oxo-6,11-dihydro-5<i>H</i>-dibenzo[<i>b</i>,<i>e</i>]azepin-2-yl)-thioacetyl]-morpholine 72931-17-0 C20H20N2O2S
4-[(11-oxo-6,11-dihydro-5<i>H</i>-dibenzo[<i>b</i>,<i>e</i>]azepin-2-yl)-thioacetyl]-morpholine
—— 4-butyl-1-(4-methyl-styryl)-2-<i>p</i>-tolyl-pyrazolidine-3,5-dione 25517-81-1 C23H26N2O2
4-butyl-1-(4-methyl-styryl)-2-<i>p</i>-tolyl-pyrazolidine-3,5-dione
—— 4,6-Dihydroxy-1,2,3,4-tetrahydro-isoquinoline-1-carboxylic acid hydrazide 23824-17-1 C10H13N3O3
4,6-Dihydroxy-1,2,3,4-tetrahydro-isoquinoline-1-carboxylic acid hydrazide
—— 4,6-Dihydroxy-2-methyl-1,2,3,4-tetrahydro-isoquinoline-1-carboxylic acid [1-(2-hydroxy-phenyl)-meth-(E)-ylidene]-hydrazide 23824-16-0 C18H19N3O4
4,6-Dihydroxy-2-methyl-1,2,3,4-tetrahydro-isoquinoline-1-carboxylic acid [1-(2-hydroxy-phenyl)-meth-(E)-ylidene]-hydrazide
—— 4-Hydroxy-3-(4-methoxy-benzyl)-2-methyl-quinoline-6-carboxylic acid ethyl ester 22048-89-1 C21H21NO4
4-Hydroxy-3-(4-methoxy-benzyl)-2-methyl-quinoline-6-carboxylic acid ethyl ester
—— (4-Hydroxy-phenyl)-[3-(2-{4-[3-(4-nitro-phenylsulfanyl)-propoxy]-phenyl}-acetylamino)-2-oxo-azetidin-1-yl]-acetic acid 59510-51-9 C28H27N3O8S
(4-Hydroxy-phenyl)-[3-(2-{4-[3-(4-nitro-phenylsulfanyl)-propoxy]-phenyl}-acetylamino)-2-oxo-azetidin-1-yl]-acetic acid
—— 4-methyl-2,3-diphenyl-1,2-dihydro-cinnoline 28840-26-8 C21H18N2
4-methyl-2,3-diphenyl-1,2-dihydro-cinnoline
—— 4,4'-bis-(4-methoxy-phenyl)-2,2'-dimethyl-5,5'-diphenyl-2<i>H</i>,2'<i>H</i>-[2,2']bipyrrolyl-3,3'-dicarboxylic acid diethyl ester 40793-41-7 C42H40N2O6
4,4'-bis-(4-methoxy-phenyl)-2,2'-dimethyl-5,5'-diphenyl-2<i>H</i>,2'<i>H</i>-[2,2']bipyrrolyl-3,3'-dicarboxylic acid diethyl ester
—— 4-(1-(2-chloro-6-(trifluoromethyl)benzoyl)-6-(4-methyl-3-oxopiperazine-1-carbonyl)-1H-indazol-3-yl)cyclohex-3-enecarboxylic acid 1562374-56-4 C28H24ClF3N4O5
4-(1-(2-chloro-6-(trifluoromethyl)benzoyl)-6-(4-methyl-3-oxopiperazine-1-carbonyl)-1H-indazol-3-yl)cyclohex-3-enecarboxylic acid
—— 4-(3-cyano-6,6-dimethyl-11-oxo-6,11-dihydro-5H-benzo[b]carbazol-8-yl)-piperazine-1-sulfonic acid dimethylamide 1256577-97-5 C25H27N5O3S
4-(3-cyano-6,6-dimethyl-11-oxo-6,11-dihydro-5H-benzo[b]carbazol-8-yl)-piperazine-1-sulfonic acid dimethylamide
—— 4,4-Dimethyl-5,6,7,8-tetrahydro-4H-indeno[2,1-d]isoxazole 74363-17-0 C12H15NO
4,4-Dimethyl-5,6,7,8-tetrahydro-4H-indeno[2,1-d]isoxazole
—— 4-amino-N-methyl-6-oxo-N-propyl-8-(3-(pyrrolidin-1-ylmethyl)benzyl)-5,6,7,8-tetrahydropteridine-2-carboxamide hydrochloride 1228587-35-6 C23H31N7O2*ClH
4-amino-N-methyl-6-oxo-N-propyl-8-(3-(pyrrolidin-1-ylmethyl)benzyl)-5,6,7,8-tetrahydropteridine-2-carboxamide hydrochloride
—— 4'-Acetyl-6-bromomethyl-biphenyl-3-carbonitrile 796841-81-1 C16H12BrNO
4'-Acetyl-6-bromomethyl-biphenyl-3-carbonitrile
—— 4-ethoxy-2'-mercaptothiophene-3-carboxanilide 70438-22-1 C13H13NO2S2
4-ethoxy-2'-mercaptothiophene-3-carboxanilide
—— (4-methoxy-phenyl)-(tetrachloro-pyridin-4-yl)-amine 32932-39-1 C12H8Cl4N2O
(4-methoxy-phenyl)-(tetrachloro-pyridin-4-yl)-amine
—— 4,4'-dichloro-3,3'-dimethyl-1<i>H</i>,1'<i>H</i>-5,5'-methanediyl-bis-pyrrole-2-carboxylic acid diethyl ester 30103-18-5 C17H20Cl2N2O4
4,4'-dichloro-3,3'-dimethyl-1<i>H</i>,1'<i>H</i>-5,5'-methanediyl-bis-pyrrole-2-carboxylic acid diethyl ester
—— 4-amino-<i>N</i>-[6-chloro-5-(4-methoxy-benzyl)-2-methylsulfanyl-pyrimidin-4-yl]-benzenesulfonamide 52100-08-0 C19H19ClN4O3S2
4-amino-<i>N</i>-[6-chloro-5-(4-methoxy-benzyl)-2-methylsulfanyl-pyrimidin-4-yl]-benzenesulfonamide
—— 4-methyl-N-(4-oxo-1,3-thiazolidin-2-ylidene)benzamide 476296-68-1 C11H10N2O2S
4-methyl-N-(4-oxo-1,3-thiazolidin-2-ylidene)benzamide
—— 4-((5-(1-methyl-1H-pyrazol-4-yl)isoquinolin-3-yl)amino)-N-(1-methylpiperidin-4-yl)-3-(trifluoromethoxy)benzamide 1578243-59-0 C27H27F3N6O2
4-((5-(1-methyl-1H-pyrazol-4-yl)isoquinolin-3-yl)amino)-N-(1-methylpiperidin-4-yl)-3-(trifluoromethoxy)benzamide
—— 4a-Methyl-2,3,4,4a-tetrahydro-1H-pyrido<1,2-a>chinazolin-5-oxid 130084-42-3 C13H16N2O
4a-Methyl-2,3,4,4a-tetrahydro-1H-pyrido<1,2-a>chinazolin-5-oxid
—— 4-[3-(5-methyl-1,2,4-oxadiazol-3-ylmethyl)-2-oxo-2,3-dihydro-benzimidazol-1-yl]-piperidine-1-carboxylic acid tert-butyl ester 1021532-84-2 C21H27N5O4
4-[3-(5-methyl-1,2,4-oxadiazol-3-ylmethyl)-2-oxo-2,3-dihydro-benzimidazol-1-yl]-piperidine-1-carboxylic acid tert-butyl ester
—— 4-nitrophenyl O-<3,4-O-isopropylidene-2-O-(4-methoxybenzyl)-α-L-fucopyranosyl>-(1->3)-2-acetamido-2-deoxy-4,6-O-isopropylidene-β-D-glucopyranoside 142329-79-1 C34H44N2O13
4-nitrophenyl O-<3,4-O-isopropylidene-2-O-(4-methoxybenzyl)-α-L-fucopyranosyl>-(1->3)-2-acetamido-2-deoxy-4,6-O-isopropylidene-β-D-glucopyranoside
—— 4-[6-chloro-2-(1H-imidazol-1-yl)pyrimidin-4-yl]-N-[(3,4,5-trimethoxyphenyl)methyl]-1-methylpiperazine-2-acetamide 212637-27-9 C24H30ClN7O4
4-[6-chloro-2-(1H-imidazol-1-yl)pyrimidin-4-yl]-N-[(3,4,5-trimethoxyphenyl)methyl]-1-methylpiperazine-2-acetamide
—— 4,7,7-triphenyl-3-(p-tolyldiazenyl)-1,2-dihydroimidazo[2,1-c][1,2,4]triazin-6(7H)-one 1332697-76-3 C30H24N6O
4,7,7-triphenyl-3-(p-tolyldiazenyl)-1,2-dihydroimidazo[2,1-c][1,2,4]triazin-6(7H)-one
—— 4-{[2-(4-methoxy-phenylsulfanyl)-phenyl]-oxo-thioacetyl}-morpholine 21503-25-3 C19H19NO3S2
4-{[2-(4-methoxy-phenylsulfanyl)-phenyl]-oxo-thioacetyl}-morpholine
—— 4β-(1-bromomethyl)-vinylthio-1-[1-methoxycarbonyl-2-methyl-1-propenyl]-azetidin-2-one 74694-69-2 C12H16BrNO3S
4β-(1-bromomethyl)-vinylthio-1-[1-methoxycarbonyl-2-methyl-1-propenyl]-azetidin-2-one
—— 4,7,13,16-Tetraoxa-1,10-diaza-bicyclo[8.8.3]henicosane 97880-24-5 C15H30N2O4
4,7,13,16-Tetraoxa-1,10-diaza-bicyclo[8.8.3]henicosane
—— 4-{[(5-chloro-2-pyridinyl)methyl]oxy}-6'-[3-(pyrrolidin-1-yl)propylamino]-2H-[1,3'-bipyridin]-2-one 1257515-33-5 C23H26ClN5O2
4-{[(5-chloro-2-pyridinyl)methyl]oxy}-6'-[3-(pyrrolidin-1-yl)propylamino]-2H-[1,3'-bipyridin]-2-one
—— ((4R,5S)-5-(2-iodoethyl)-2,2-dimethyl-1,3-dioxolan-4-yl)methyl pivalate 603039-01-6 C13H23IO4
((4R,5S)-5-(2-iodoethyl)-2,2-dimethyl-1,3-dioxolan-4-yl)methyl pivalate
—— 4-fluoro-carbazole-1-carboxylic acid 387-35-9 C13H8FNO2
4-fluoro-carbazole-1-carboxylic acid
—— 4-[1-methylsulfanyl-2-(2-nitro-phenylsulfanyl)-2-phenyl-vinyl]-morpholine 25516-54-5 C19H20N2O3S2
4-[1-methylsulfanyl-2-(2-nitro-phenylsulfanyl)-2-phenyl-vinyl]-morpholine
—— (4R,5S)-4-(4-tert-Butoxycarbonylamino-butyl)-5-((4S,5R)-5-methoxycarbonyl-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester 138093-85-3 C27H48N2O9
(4R,5S)-4-(4-tert-Butoxycarbonylamino-butyl)-5-((4S,5R)-5-methoxycarbonyl-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester