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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4R,5R)-2,2,4-trimethyl-5-((R,E)-5-methylhept-2-en-6-yn-2-yl)-1,3-dioxolane 137895-75-1 C14H22O2
    (4R,5R)-2,2,4-trimethyl-5-((R,E)-5-methylhept-2-en-6-yn-2-yl)-1,3-dioxolane
    —— (4'R)-<4'-2H1>-3,5'-O-dibenzylpyridox-4'-yl camphanate 133008-61-4 C32H35NO6
    (4'R)-<4'-2H1>-3,5'-O-dibenzylpyridox-4'-yl camphanate
    —— 4-methyl-2,3-diphenyl-2<i>H</i>-pyrrolo[1,2-<i>a</i>]quinoxalin-1-one 32412-90-1 C24H18N2O
    4-methyl-2,3-diphenyl-2<i>H</i>-pyrrolo[1,2-<i>a</i>]quinoxalin-1-one
    —— 4-ethyl-2,4,6-trimethyl-4<i>H</i>-pyran 36196-23-3 C10H16O
    4-ethyl-2,4,6-trimethyl-4<i>H</i>-pyran
    —— 4-Phenoxathiincarbonyl-L-prolin 35082-59-8 C18H15NO4S
    4-Phenoxathiincarbonyl-L-prolin
    —— 4-[((2S,6aS)-10-Acetoxy-2,4a,6a,6b,9,9,12a-heptamethyl-13-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydro-picene-2-carbonyl)-amino]-benzoic acid 17175-26-7 C39H53NO6
    4-[((2S,6aS)-10-Acetoxy-2,4a,6a,6b,9,9,12a-heptamethyl-13-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydro-picene-2-carbonyl)-amino]-benzoic acid
    —— 4-isopropoxy-benzoic acid 3-[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1<i>H</i>-pyrazol-4-yl)-methyl-amino]-propyl ester 47701-40-6 C25H31N3O4
    4-isopropoxy-benzoic acid 3-[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1<i>H</i>-pyrazol-4-yl)-methyl-amino]-propyl ester
    —— 4-acetylamino-<i>N</i>-(5,6-di-furan-2-yl-pyrazin-2-yl)-benzenesulfonamide 24803-47-2 C20H16N4O5S
    4-acetylamino-<i>N</i>-(5,6-di-furan-2-yl-pyrazin-2-yl)-benzenesulfonamide
    —— 4,5,6-trichloro-2-(2-nitro-phenyl)-2<i>H</i>-pyridazin-3-one 24158-46-1 C10H4Cl3N3O3
    4,5,6-trichloro-2-(2-nitro-phenyl)-2<i>H</i>-pyridazin-3-one
    —— 4-acetoxybenzyl radical 84237-63-8 C9H9O2
    4-acetoxybenzyl radical
    —— [4-(2-Bromo-3-methyl-butyryl)-naphthalen-1-yloxy]-acetic acid 4708-77-4 C17H17BrO4
    [4-(2-Bromo-3-methyl-butyryl)-naphthalen-1-yloxy]-acetic acid
    —— 4-Bromo-benzoic acid (1S,2S,5S,8S)-9-isopropylidene-2,6-dimethyl-11-oxa-tricyclo[6.2.1.01,5]undec-6-en-8-yl ester 97452-56-7 C22H25BrO3
    4-Bromo-benzoic acid (1S,2S,5S,8S)-9-isopropylidene-2,6-dimethyl-11-oxa-tricyclo[6.2.1.01,5]undec-6-en-8-yl ester
    —— 4,4-Dimethyl-5α-hydroxy-6-keto-19-nor-androstan 51092-13-8 C20H32O2
    4,4-Dimethyl-5α-hydroxy-6-keto-19-nor-androstan
    —— 4,6,23,26-Tetrabromo-3,5,24,25-tetramethoxy-tricyclo[20.2.2.0<sup>2,7</sup>]hexacosa-1(25),2(7),3,5,22(26),23-hexaen-8-ol 26050-57-7 C30H40Br4O5
    4,6,23,26-Tetrabromo-3,5,24,25-tetramethoxy-tricyclo[20.2.2.0<sup>2,7</sup>]hexacosa-1(25),2(7),3,5,22(26),23-hexaen-8-ol
    —— (4'aR,8'aS)-4'a,8'-Dimethyl-3',4',4'a,8'a-tetrahydro-1'H-spiro[[1,3]dioxolane-2,2'-naphthalene] 39724-70-4 C14H20O2
    (4'aR,8'aS)-4'a,8'-Dimethyl-3',4',4'a,8'a-tetrahydro-1'H-spiro[[1,3]dioxolane-2,2'-naphthalene]
    —— 4-Acetyl-1-isopropyl-5,6,7,8-tetrahydronaphthalin 33950-80-0 C15H20O
    4-Acetyl-1-isopropyl-5,6,7,8-tetrahydronaphthalin
    —— 4-Phenyl-3-carbamoyl-5-methylcarbamoyl-piperidindion-(2,6) 25439-96-7 C14H15N3O4
    4-Phenyl-3-carbamoyl-5-methylcarbamoyl-piperidindion-(2,6)
    —— 4-Hydroxy-4-(1-ethoxycarbonylethyl)-cyclohexanon-ethylenketal 31180-80-0 C13H22O5
    4-Hydroxy-4-(1-ethoxycarbonylethyl)-cyclohexanon-ethylenketal
    —— 4-amino-N-ethylpyridine-2-carboxamide 1153528-27-8 C8H11N3O
    4-amino-N-ethylpyridine-2-carboxamide
    —— 4,4,4-Trichlor-2,3-epoxybutyrophenon 25579-83-3 C10H7Cl3O2
    4,4,4-Trichlor-2,3-epoxybutyrophenon
    —— 4-Nitro-benzoic acid 2-hydroxy-3,5-dimethyl-phenyl ester 22932-61-2 C15H13NO5
    4-Nitro-benzoic acid 2-hydroxy-3,5-dimethyl-phenyl ester
    —— 4-ethyl-4<i>H</i>-[1,2,4]triazole-3-sulfonic acid 29982-44-3 C4H7N3O3S
    4-ethyl-4<i>H</i>-[1,2,4]triazole-3-sulfonic acid
    —— 4-(1,3-dioxo-1,3,3a,4,7,7a-hexahydro-4,7-methano-isoindol-2-yl)-butyramide 32392-68-0 C13H16N2O3
    4-(1,3-dioxo-1,3,3a,4,7,7a-hexahydro-4,7-methano-isoindol-2-yl)-butyramide
    —— 4,7-Dimethyl-2-phenyl-3,4-dihydro-5H-1,4-benzodiazepin-5-on 23978-47-4 C17H16N2O
    4,7-Dimethyl-2-phenyl-3,4-dihydro-5H-1,4-benzodiazepin-5-on
    —— 4-methyl-2,3-dihydro-phenalen-1-one pyridin-2-ylhydrazone 32828-03-8 C19H17N3
    4-methyl-2,3-dihydro-phenalen-1-one pyridin-2-ylhydrazone
    —— [4-chloro-6-methyl-5-(4-propoxy-benzyl)-pyrimidin-2-yl]-phosphoramidic acid dichloride 37413-25-5 C15H17Cl3N3O2P
    [4-chloro-6-methyl-5-(4-propoxy-benzyl)-pyrimidin-2-yl]-phosphoramidic acid dichloride
    —— 4-[4-(3-Hydroxy-1-methyl-butylamino)-phenylamino]-pentan-2-ol 34579-86-7 C16H28N2O2
    4-[4-(3-Hydroxy-1-methyl-butylamino)-phenylamino]-pentan-2-ol
    —— 4-(2-Dimethylamino-ethoxy)-3-(2-methyl-phenylcarbamoyl)-benzoesaeure-propylester 24064-79-7 C22H28N2O4
    4-(2-Dimethylamino-ethoxy)-3-(2-methyl-phenylcarbamoyl)-benzoesaeure-propylester
    —— 4-Hydroxymethyl-6,8-dimethyl-quinolin-2-ol 32431-24-6 C12H13NO2
    4-Hydroxymethyl-6,8-dimethyl-quinolin-2-ol
    —— 4-cyano-3-methyl-1,5-diphenyl-pyrrolidine-2,2,4-tricarboxylic acid 2,2-diethyl ester 4-methyl ester 53190-22-0 C26H28N2O6
    4-cyano-3-methyl-1,5-diphenyl-pyrrolidine-2,2,4-tricarboxylic acid 2,2-diethyl ester 4-methyl ester
    —— 4-(Heptafluorisopropyl)-benz-4-chlor-anilid 24026-57-1 C16H9ClF7NO
    4-(Heptafluorisopropyl)-benz-4-chlor-anilid
    —— (4S)-10-bromo-4-ethyl-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1 ,2-b]quinolin-4-yl N-[6-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)hexanoyl]-L-phenylalanyl-L-leucylglycinate 1609075-08-2 C47H49BrN6O10
    (4S)-10-bromo-4-ethyl-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1 ,2-b]quinolin-4-yl N-[6-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)hexanoyl]-L-phenylalanyl-L-leucylglycinate
    —— (4'S)-<4'-2H1>-3,5'-O-dibenzylpyridox-4'-yl methanesulfonate 133008-65-8 C23H25NO5S
    (4'S)-<4'-2H1>-3,5'-O-dibenzylpyridox-4'-yl methanesulfonate
    —— 4,6-dibromo-11,12-dimethyl-8,15-dihydroquinolino[8',1':2,3,4][1,4]oxazocino[6,7-b]quinoxalin-16-ium 1182708-23-1 C21H16Br2N3O
    4,6-dibromo-11,12-dimethyl-8,15-dihydroquinolino[8',1':2,3,4][1,4]oxazocino[6,7-b]quinoxalin-16-ium
    —— (4-oxo-2-(trifluoromethyl)-4H-chromen-6-yl)methyl carbonochloridate 79255-52-0 C12H6ClF3O4
    (4-oxo-2-(trifluoromethyl)-4H-chromen-6-yl)methyl carbonochloridate
    —— 4-(2-Hydroxy-3-tert-pentylaminopropoxy)-2-hydroxymethylindol 39731-01-6 C17H26N2O3
    4-(2-Hydroxy-3-tert-pentylaminopropoxy)-2-hydroxymethylindol
    —— 4,5-dihydro-2-(1-methylindol-3-yl)-3-methoxycarbonylacetylpyrrole 94392-43-5 C18H20N2O3
    4,5-dihydro-2-(1-methylindol-3-yl)-3-methoxycarbonylacetylpyrrole
    —— 4-(docosylthio)aniline 1391914-61-6 C28H51NS
    4-(docosylthio)aniline
    —— 4-Methyl-N-(1R,2R,6S)-7-oxa-bicyclo[4.1.0]hept-2-yl-benzenesulfonamide 69350-08-9 C13H17NO3S
    4-Methyl-N-(1R,2R,6S)-7-oxa-bicyclo[4.1.0]hept-2-yl-benzenesulfonamide
    —— 4-acetoxy-1-cyclohexyl-5-oxo-2-phenyl-2,5-dihydro-pyrrole-3-carboxylic acid ethyl ester 36797-64-5 C21H25NO5
    4-acetoxy-1-cyclohexyl-5-oxo-2-phenyl-2,5-dihydro-pyrrole-3-carboxylic acid ethyl ester
    —— (4-chloro-benzylidene)-[3-(4-chloro-phenyl)-2-phenyl-indolizin-1-yl]-amine 32623-68-0 C27H18Cl2N2
    (4-chloro-benzylidene)-[3-(4-chloro-phenyl)-2-phenyl-indolizin-1-yl]-amine
    —— 4-acridin-9-yl-<i>N</i>-benzyl-<i>N</i>-methyl-aniline 26862-45-3 C27H22N2
    4-acridin-9-yl-<i>N</i>-benzyl-<i>N</i>-methyl-aniline
    —— 4a-hydroxy-7-methyl-hexahydro-5,8a-propeno-quinolin-2-one 69787-36-6 C13H19NO2
    4a-hydroxy-7-methyl-hexahydro-5,8a-propeno-quinolin-2-one
    —— 4-chloro-<i>N</i>-{3-[1-(4-chloro-benzenesulfonylamino)-ethyl]-1,3-dimethyl-1,3-dihydro-indol-2-ylidene}-benzenesulfonamide 34592-60-4 C24H23Cl2N3O4S2
    4-chloro-<i>N</i>-{3-[1-(4-chloro-benzenesulfonylamino)-ethyl]-1,3-dimethyl-1,3-dihydro-indol-2-ylidene}-benzenesulfonamide
    —— [4-((E)-2-Biphenyl-4-yl-vinyl)-phenyl]-(4-methylsulfanyl-phenyl)-diazene 35845-00-2 C27H22N2S
    [4-((E)-2-Biphenyl-4-yl-vinyl)-phenyl]-(4-methylsulfanyl-phenyl)-diazene
    —— 4-benzyloxy-3,3-dimethyl-5-phenyl-3<i>H</i>-pyrazole 30168-44-6 C18H18N2O
    4-benzyloxy-3,3-dimethyl-5-phenyl-3<i>H</i>-pyrazole
    —— [4-[[5-(3-Cyclohexylpropanoylamino)-2-methylbenzoyl]amino]phenyl] acetate 1026622-93-4 C25H30N2O4
    [4-[[5-(3-Cyclohexylpropanoylamino)-2-methylbenzoyl]amino]phenyl] acetate
    —— (4R)-N-(3-(5-chloro-2-(2,4-dichlorophenoxy)phenylamino)-3-oxopropyl)-2-(4-methoxyphenyl)-5,5-dimethyl-1,3-dioxane-4-carboxamide 1610840-01-1 C29H29Cl3N2O6
    (4R)-N-(3-(5-chloro-2-(2,4-dichlorophenoxy)phenylamino)-3-oxopropyl)-2-(4-methoxyphenyl)-5,5-dimethyl-1,3-dioxane-4-carboxamide
    —— (4R,5S)-N-<(S)-1-phenylethyl>-4-hydroxy-5-(iodomethyl)pyrrolidin-2-one 123076-60-8 C13H16INO2
    (4R,5S)-N-<(S)-1-phenylethyl>-4-hydroxy-5-(iodomethyl)pyrrolidin-2-one
    —— {4-[2-(2-Cyclohexyl-phenoxymethyl)-5-oxo-morpholin-4-yl]-phenyl}-acetic acid 77440-43-8 C25H29NO5
    {4-[2-(2-Cyclohexyl-phenoxymethyl)-5-oxo-morpholin-4-yl]-phenyl}-acetic acid