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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4-hydroxy-phenyl)-acetic acid [(3Z)-4,7-dimethyl-2-oxo-1,2-dihydro-indol-3-ylidene]-hydrazide 828251-23-6 C18H17N3O3
    (4-hydroxy-phenyl)-acetic acid [(3Z)-4,7-dimethyl-2-oxo-1,2-dihydro-indol-3-ylidene]-hydrazide
    —— 4-[(6-aminohexyl)amino]-N-benzyl-1,8-naphthalimide 1206893-98-2 C25H27N3O2
    4-[(6-aminohexyl)amino]-N-benzyl-1,8-naphthalimide
    —— 4,5-Bis(4-methoxyphenyl)-2-(6-methylpyridin-2-yl)-1,3-thiazole 134789-94-9 C23H20N2O2S
    4,5-Bis(4-methoxyphenyl)-2-(6-methylpyridin-2-yl)-1,3-thiazole
    —— 4-[N-(6-chloro-3-pyridylmethyl)-N-methylamino]-1,3-dimethyl-5-nitro-1,2,3,6-tetrahydropyrimidine 129438-30-8 C13H18ClN5O2
    4-[N-(6-chloro-3-pyridylmethyl)-N-methylamino]-1,3-dimethyl-5-nitro-1,2,3,6-tetrahydropyrimidine
    —— 4-(2-chlorophenyl)sulfanyl-N-[5-(furan-2-yl)-1H-pyrazol-3-yl]-6-(4-methylpiperazin-1-yl)-1,3,5-triazin-2-amine 1258222-80-8 C21H21ClN8OS
    4-(2-chlorophenyl)sulfanyl-N-[5-(furan-2-yl)-1H-pyrazol-3-yl]-6-(4-methylpiperazin-1-yl)-1,3,5-triazin-2-amine
    —— 4-Isopropyl-2,2,6-trimethyl-[1,3,4]thiadiazinane 76588-35-7 C9H20N2S
    4-Isopropyl-2,2,6-trimethyl-[1,3,4]thiadiazinane
    —— [4-carboxymethyl-7-(2-(carboxymethylamino)-3-{4-[4-(3,7,12-trihydroxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-yl)-pentanoylamino]-phenyl}-propyl)-[1,4,7]triazonan-1-yl]-acetic acid 1029127-65-8 C45H71N5O10
    [4-carboxymethyl-7-(2-(carboxymethylamino)-3-{4-[4-(3,7,12-trihydroxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-yl)-pentanoylamino]-phenyl}-propyl)-[1,4,7]triazonan-1-yl]-acetic acid
    —— 4-(2,3-Dimethyl-oxiranyl)-2-methyl-6-phenyl-3,4,5,6-tetrahydro-pyrimidin-4-ol 130785-72-7 C15H20N2O2
    4-(2,3-Dimethyl-oxiranyl)-2-methyl-6-phenyl-3,4,5,6-tetrahydro-pyrimidin-4-ol
    —— 4-(1'-Cyclobutylspiro[1,3-benzodioxole-2,4'-piperidine]-5-yl)benzonitrile 1174720-90-1 C22H22N2O2
    4-(1'-Cyclobutylspiro[1,3-benzodioxole-2,4'-piperidine]-5-yl)benzonitrile
    —— 4-(7,8-dimethyl-carbazole-1-carbonyl)-morpholine 59002-81-2 C19H20N2O2
    4-(7,8-dimethyl-carbazole-1-carbonyl)-morpholine
    —— 4-{2-[2-((S)-2-Benzyloxycarbonylamino-2-tert-butoxycarbonyl-ethylcarbamoyl)-4-oxo-7,8-dihydro-4H,6H-1,5,8a-triaza-azulen-5-yl]-ethyl}-piperidine-1-carboxylic acid tert-butyl ester 207126-23-6 C35H50N6O8
    4-{2-[2-((S)-2-Benzyloxycarbonylamino-2-tert-butoxycarbonyl-ethylcarbamoyl)-4-oxo-7,8-dihydro-4H,6H-1,5,8a-triaza-azulen-5-yl]-ethyl}-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-(3-Cyano-4-ethoxycarbonyl-6-oxo-1,6-dihydro-pyridin-2-yl)-piperazine-1-carboxylic acid ethyl ester 141536-59-6 C16H20N4O5
    4-(3-Cyano-4-ethoxycarbonyl-6-oxo-1,6-dihydro-pyridin-2-yl)-piperazine-1-carboxylic acid ethyl ester
    —— 4H-3,1-Benzoxazin-4-one-2-carboxylic Acid Butylamine 53115-10-9 C13H14N2O3
    4H-3,1-Benzoxazin-4-one-2-carboxylic Acid Butylamine
    —— 4-Methoxy-2,3-dimethyl-1-naphthol 63051-19-4 C13H14O2
    4-Methoxy-2,3-dimethyl-1-naphthol
    —— 4-[4-(1-Azido-3-methyl-butyl)-phenyl]-butyric acid methyl ester 162977-17-5 C16H23N3O2
    4-[4-(1-Azido-3-methyl-butyl)-phenyl]-butyric acid methyl ester
    —— (4Z)-1-(3-bromophenyl)-4-{[1-(3-bromophenyl)-5-hydroxy-3-propyl-1H-pyrazol-4-yl]methylidene}-3-propyl-4,5-dihydro-1H-pyrazol-5-one 1630954-76-5 C25H24Br2N4O2
    (4Z)-1-(3-bromophenyl)-4-{[1-(3-bromophenyl)-5-hydroxy-3-propyl-1H-pyrazol-4-yl]methylidene}-3-propyl-4,5-dihydro-1H-pyrazol-5-one
    —— 4-oxo-4H-chromene-2-carboxylic acid-(2-formyl-phenyl ester) 54778-89-1 C17H10O5
    4-oxo-4H-chromene-2-carboxylic acid-(2-formyl-phenyl ester)
    —— 4-(4-aminomethylbenzyl)-11-methyl-1,4,8,11-tetraazabicyclo[6.6.2]hexadecane 1314032-91-1 C21H37N5
    4-(4-aminomethylbenzyl)-11-methyl-1,4,8,11-tetraazabicyclo[6.6.2]hexadecane
    —— 4-ethyl-N-(2-fluorobenzyl)-N-methyl-2-(4-(methylsulfonyl)-3-nitrophenyl)thiazole-5-carboxamide 1383294-07-2 C21H20FN3O5S2
    4-ethyl-N-(2-fluorobenzyl)-N-methyl-2-(4-(methylsulfonyl)-3-nitrophenyl)thiazole-5-carboxamide
    —— 4-Hydroxy-5-isobutyl-2,5-dihydro-pyrrole-1,3-dicarboxylic acid diethyl ester 59065-57-5 C14H23NO5
    4-Hydroxy-5-isobutyl-2,5-dihydro-pyrrole-1,3-dicarboxylic acid diethyl ester
    —— 4,5α-epoxy-3,6-dimethoxy-17-methyl-18-phenyl-6β,14-oxaazaethano-morphin-7-ene 26082-28-0 C25H26N2O4
    4,5α-epoxy-3,6-dimethoxy-17-methyl-18-phenyl-6β,14-oxaazaethano-morphin-7-ene
    —— 4-amino-2-ethyl-5-[2-(4-methoxyphenyl)-1,3-thiazol-4-yl]-6-phenylpyridazin-3(2H)-one 852617-83-5 C22H20N4O2S
    4-amino-2-ethyl-5-[2-(4-methoxyphenyl)-1,3-thiazol-4-yl]-6-phenylpyridazin-3(2H)-one
    —— (4-Pyridyl)-2-adamantane 122334-54-7 C15H19N
    (4-Pyridyl)-2-adamantane
    —— (+-)-4r-chloromethyl-2-dichloromethyl-5t-(4-nitro-phenyl)-4,5-dihydro-oxazole 103854-92-8 C11H9Cl3N2O3
    (+-)-4r-chloromethyl-2-dichloromethyl-5t-(4-nitro-phenyl)-4,5-dihydro-oxazole
    —— 4-(2-Benzyloxy-5-ethyl-8-fluoro-1,3-dioxo-1,2,3,5-tetrahydro-benzo[4,5]imidazo[1,2-c]pyrimidin-7-yl)-piperazine-1-carboxylic acid tert-butyl ester 139495-77-5 C28H32FN5O5
    4-(2-Benzyloxy-5-ethyl-8-fluoro-1,3-dioxo-1,2,3,5-tetrahydro-benzo[4,5]imidazo[1,2-c]pyrimidin-7-yl)-piperazine-1-carboxylic acid tert-butyl ester
    —— 4-(hex-5-yneamido)-2-difluromethyl 1-deoxy-1-phenoxyl-α-D-galactopyranoside 1415238-65-1 C19H23F2NO7
    4-(hex-5-yneamido)-2-difluromethyl 1-deoxy-1-phenoxyl-α-D-galactopyranoside
    —— 4-[1-benzyl-7-(trifluoromethyl)-1H-indazol-3-yl]benzene-1,3-diol 680613-15-4 C21H15F3N2O2
    4-[1-benzyl-7-(trifluoromethyl)-1H-indazol-3-yl]benzene-1,3-diol
    —— (4'-{1-ethyl-1-[4-(1-hydroxy-cycloheptylethynyl)-3-methyl-phenyl]-propyl}-2'-methylbiphenyl-4-yl)-acetic acid 917023-90-6 C36H42O3
    (4'-{1-ethyl-1-[4-(1-hydroxy-cycloheptylethynyl)-3-methyl-phenyl]-propyl}-2'-methylbiphenyl-4-yl)-acetic acid
    —— 4-(1(3)H-imidazo[4',5':4,5]imidazo[2,1-b]thiazol-2-yl)-N,N-dimethyl-aniline 73042-78-1 C14H13N5S
    4-(1(3)H-imidazo[4',5':4,5]imidazo[2,1-b]thiazol-2-yl)-N,N-dimethyl-aniline
    —— 4-nitro-N-(1-(pyridin-2-yl)cyclopropyl)aniline 1341167-86-9 C14H13N3O2
    4-nitro-N-(1-(pyridin-2-yl)cyclopropyl)aniline
    —— 4-(2-fluorophenyl)-3,7,7-trimethyl-1-phenyl-7,8-dihydro-1H-pyrazolo[3,4-b]quinolin-5(6H)-one 1376573-45-3 C25H22FN3O
    4-(2-fluorophenyl)-3,7,7-trimethyl-1-phenyl-7,8-dihydro-1H-pyrazolo[3,4-b]quinolin-5(6H)-one
    —— 4,4-Dimethyl-5-vinyl-6-heptene-2,5-diol 65757-33-7 C11H20O2
    4,4-Dimethyl-5-vinyl-6-heptene-2,5-diol
    —— 4,7-Bis-(3-chloro-phenyl)-[1,2,5]oxadiazolo[3,4-d]pyridazine 3-oxide 67162-29-2 C16H8Cl2N4O2
    4,7-Bis-(3-chloro-phenyl)-[1,2,5]oxadiazolo[3,4-d]pyridazine 3-oxide
    —— (4R,7S)-4,7-Bis-acetylsulfanyl-1,2-dimethyl-5-oxo-4,5,6,7-tetrahydro-1H-indole-3-carboxylic acid ethyl ester 58134-32-0 C17H21NO5S2
    (4R,7S)-4,7-Bis-acetylsulfanyl-1,2-dimethyl-5-oxo-4,5,6,7-tetrahydro-1H-indole-3-carboxylic acid ethyl ester
    —— <4-13C>homoadamantane 94345-26-3 C11H18
    <4-13C>homoadamantane
    —— 4-Chlor-2-propyl-pyrrolo<2,3-d>pyrimidin 90346-89-7 C9H10ClN3
    4-Chlor-2-propyl-pyrrolo<2,3-d>pyrimidin
    —— 4-<Bis-(2-chlor-aethyl)-amino>-4'-methoxy-stilben 15427-48-2 C19H21Cl2NO
    4-<Bis-(2-chlor-aethyl)-amino>-4'-methoxy-stilben
    —— [4-(4-Carboxymethyl-benzenesulfonyl)-phenyl]-acetic acid 6013-45-2 C16H14O6S
    [4-(4-Carboxymethyl-benzenesulfonyl)-phenyl]-acetic acid
    —— 4-(3,4-Methylendioxy-benzylidenamino)-chinolin 20144-57-4 C17H12N2O2
    4-(3,4-Methylendioxy-benzylidenamino)-chinolin
    —— (4,4,5,5,6,6,7,7-D8)cis-8-Methyl-hydrindanon-(1) 17428-86-3 C10H16O
    (4,4,5,5,6,6,7,7-D8)cis-8-Methyl-hydrindanon-(1)
    —— 4-<2,4,6-Trimethyl-3-morpholino-7-(trifluormethylsulfonyloxy)-2,4,6-nonatrienyliden>morpholinium-trifluormethansulfonat 109123-50-4 CF3O3S*C21H32F3N2O5S
    4-<2,4,6-Trimethyl-3-morpholino-7-(trifluormethylsulfonyloxy)-2,4,6-nonatrienyliden>morpholinium-trifluormethansulfonat
    —— (4-bromo-phenyl)-carbamic acid-(4-chloro-but-2-ynyl ester) 4835-25-0 C11H9BrClNO2
    (4-bromo-phenyl)-carbamic acid-(4-chloro-but-2-ynyl ester)
    —— 4-(((10-(4-(((4'-cyano-2-methyl-[1,1'-biphenyl]-4-yl)oxy)carbonyl)phenoxy)decyl)oxy)carbonyl)benzoic acid 1245791-56-3 C39H39NO7
    4-(((10-(4-(((4'-cyano-2-methyl-[1,1'-biphenyl]-4-yl)oxy)carbonyl)phenoxy)decyl)oxy)carbonyl)benzoic acid
    —— (4R,4'R,5S,5'S)-2,2'-(hepta-1,6-diyne-4,4-diyl)bis(4,5-diphenyl-4,5-dihydrooxazole) 1590392-28-1 C37H30N2O2
    (4R,4'R,5S,5'S)-2,2'-(hepta-1,6-diyne-4,4-diyl)bis(4,5-diphenyl-4,5-dihydrooxazole)
    —— 4,4-Azinobis-1,3-thiazolidin-2-thion 23969-15-5 C6H6N4S4
    4,4-Azinobis-1,3-thiazolidin-2-thion
    —— 4-(4'-methylbiphenyl-2-carboxamido)-N-methyl-N-[2-[5-(4-methylpiperazin-1-yl)carbonylpent-1-ylthio]phenyl]benzamide 183494-32-8 C39H44N4O3S
    4-(4'-methylbiphenyl-2-carboxamido)-N-methyl-N-[2-[5-(4-methylpiperazin-1-yl)carbonylpent-1-ylthio]phenyl]benzamide
    —— 4,5,6,7-Tetrachlor-3-ethoxyphthalid 84333-88-0 C10H6Cl4O3
    4,5,6,7-Tetrachlor-3-ethoxyphthalid
    —— 4',6'-O-2-furanylideneparomomycin 1043874-62-9 C28H47N5O15
    4',6'-O-2-furanylideneparomomycin
    —— 4,7-Methanoisobenzofuran-1,3,5(4H)-trione,tetrahydro- 17811-10-8 C9H8O4
    4,7-Methanoisobenzofuran-1,3,5(4H)-trione,tetrahydro-
    —— (4,5-dimethyl-2-trifluoromethyl-3,6-dihydro-2H-thiopyran-2-yl)amine 1214893-14-7 C8H12F3NS
    (4,5-dimethyl-2-trifluoromethyl-3,6-dihydro-2H-thiopyran-2-yl)amine