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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4(S)-methyl-5(S)-<1(R)-methyl-1-(2,2,5(S)-trimethyldioxan-4(S)-yl)methyl>dihydro-2(3H)-furanone 112452-65-0 C14H24O4
    4(S)-methyl-5(S)-<1(R)-methyl-1-(2,2,5(S)-trimethyldioxan-4(S)-yl)methyl>dihydro-2(3H)-furanone
    —— [4-(cyclopropylcarbonyl)phenyl]pentyl-propanedioic acid, dibutyl ester 1055054-50-6 C26H38O5
    [4-(cyclopropylcarbonyl)phenyl]pentyl-propanedioic acid, dibutyl ester
    —— 4-{4-[2-Oxo-3-(3-oxo-butyl)-2,3-dihydro-benzoimidazol-1-yl]-piperidin-1-yl}-2,2-diphenyl-butyronitrile 107849-85-4 C32H34N4O2
    4-{4-[2-Oxo-3-(3-oxo-butyl)-2,3-dihydro-benzoimidazol-1-yl]-piperidin-1-yl}-2,2-diphenyl-butyronitrile
    —— 4-methyl-2-oxo-2,3-dihydro-1<i>H</i>-benzo[<i>b</i>][1,4]diazepine-3-carboxylic acid 4-methoxy-anilide 33544-59-1 C18H17N3O3
    4-methyl-2-oxo-2,3-dihydro-1<i>H</i>-benzo[<i>b</i>][1,4]diazepine-3-carboxylic acid 4-methoxy-anilide
    —— 4-nitro-2-(3-nitro-phenyl)-2<i>H</i>-[1,2,3]triazole 90049-86-8 C8H5N5O4
    4-nitro-2-(3-nitro-phenyl)-2<i>H</i>-[1,2,3]triazole
    —— 4-(4-but-2-ynyloxy-benzenesulfonyl)-1-(3,4-dichloro-benzyl)-piperidine-4-carboxylic acid ethyl ester 287201-82-5 C25H27Cl2NO5S
    4-(4-but-2-ynyloxy-benzenesulfonyl)-1-(3,4-dichloro-benzyl)-piperidine-4-carboxylic acid ethyl ester
    —— 4',6'-O-benzylidene-geniposide 78924-52-4 C24H28O10
    4',6'-O-benzylidene-geniposide
    —— (4R,5S)-4-methyl-3-((S)-4-methyl-hexanoyl)-5-phenyl-oxazolidin-2-one 313653-30-4 C17H23NO3
    (4R,5S)-4-methyl-3-((S)-4-methyl-hexanoyl)-5-phenyl-oxazolidin-2-one
    —— 4-(buta-1,3-dien-1-yl)-N,N-di-p-tolylaniline 1610043-97-4 C24H23N
    4-(buta-1,3-dien-1-yl)-N,N-di-p-tolylaniline
    —— 4,5-[μ-bis(triphenylphosphine)copper(I)]-2,3-dimethyl-dicarbahexaborane(8) 97921-25-0 C40H41B4CuP2
    4,5-[μ-bis(triphenylphosphine)copper(I)]-2,3-dimethyl-dicarbahexaborane(8)
    —— (4Z,30E)-2,15,20,33-Tetraoxa-tricyclo[32.2.2.216,19]tetraconta-1(37),4,16(40),17,19(39),30,34(38),35-octaene 503822-24-0 C36H52O4
    (4Z,30E)-2,15,20,33-Tetraoxa-tricyclo[32.2.2.216,19]tetraconta-1(37),4,16(40),17,19(39),30,34(38),35-octaene
    —— 4-O-(2-acetamido-3-O-benzyl-2-deoxy-4,6-O-isopropylidene-α-D-glucopyranosyl)-2,3;5,6-di-O-isopropylidene-aldehydo-D-glucose dimethyl acetal 131070-18-3 C32H49NO12
    4-O-(2-acetamido-3-O-benzyl-2-deoxy-4,6-O-isopropylidene-α-D-glucopyranosyl)-2,3;5,6-di-O-isopropylidene-aldehydo-D-glucose dimethyl acetal
    —— (4R,5bS,11aS)-4-ethyl-4-hydroxy-9-nitro-1,5b,6,11,11a,12-hexahydro-14H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H)-dione 86639-72-7 C20H19N3O6
    (4R,5bS,11aS)-4-ethyl-4-hydroxy-9-nitro-1,5b,6,11,11a,12-hexahydro-14H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H)-dione
    —— 4-O-(2',3',4',6'-Tetra-O-acetyl-α-D-glucopyranosyl)-2,3-O-isopropylidene-aldehydo-D-glucose dimethyl acetal 124492-78-0 C25H40O16
    4-O-(2',3',4',6'-Tetra-O-acetyl-α-D-glucopyranosyl)-2,3-O-isopropylidene-aldehydo-D-glucose dimethyl acetal
    —— (4S,5S)-5-(tert-Butyl-dimethyl-silanyloxy)-4-methyl-piperidin-2-one 190438-33-6 C12H25NO2Si
    (4S,5S)-5-(tert-Butyl-dimethyl-silanyloxy)-4-methyl-piperidin-2-one
    —— (4S)-9-((5-bromo-2-sulfidobenzo[d][1,3,2]dioxaphosphol-2-yl)oxy)-4-ethyl-4-hydroxy-1,12-dihydro-14H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H)-dione 1381808-72-5 C26H18BrN2O7PS
    (4S)-9-((5-bromo-2-sulfidobenzo[d][1,3,2]dioxaphosphol-2-yl)oxy)-4-ethyl-4-hydroxy-1,12-dihydro-14H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H)-dione
    —— 4-[(1'R,2'S,3'R)-2'-(α-D-glucopyranosyloxy)-1',3',4'-trihydroxybutyl]-imidazole 1462942-93-3 C13H22N2O9
    4-[(1'R,2'S,3'R)-2'-(α-D-glucopyranosyloxy)-1',3',4'-trihydroxybutyl]-imidazole
    —— 4-(3'β-benzyloxy-15'β-hydroxy-5'β-androstan-17'β-yl)furan-2-carbaldehyde ethylene acetal 84693-13-0 C33H44O5
    4-(3'β-benzyloxy-15'β-hydroxy-5'β-androstan-17'β-yl)furan-2-carbaldehyde ethylene acetal
    —— 4-methoxy-benzaldehyde [5-(4-heptyloxy-benzylidene)-4-oxo-thiazolidin-2-ylidene]-hydrazone 71299-77-9 C25H29N3O3S
    4-methoxy-benzaldehyde [5-(4-heptyloxy-benzylidene)-4-oxo-thiazolidin-2-ylidene]-hydrazone
    —— 4-cyclopropyl-2-methylthiazole-5-carboxylic acid 136204-46-1 C8H9NO2S
    4-cyclopropyl-2-methylthiazole-5-carboxylic acid
    —— 4-((3-(octadecyloxy)-2-((octadecyloxy)methyl)propyl)amino)-4-oxobutanoic acid 1030614-14-2 C44H87NO5
    4-((3-(octadecyloxy)-2-((octadecyloxy)methyl)propyl)amino)-4-oxobutanoic acid
    —— 4-(2,4-difluorophenoxy)-2-ethoxy-1-nitrobenzene 32862-00-3 C14H11F2NO4
    4-(2,4-difluorophenoxy)-2-ethoxy-1-nitrobenzene
    —— 4-Kresyl-2,3-dichlorpropansulfonat 42171-51-7 C10H12Cl2O3S
    4-Kresyl-2,3-dichlorpropansulfonat
    —— 4-{3-[2-(4-bromophenyl)-2-oxoethylsulfanyl]-5-(pyridin-4-yl)-4H-1,2,4-triazol-4-ylimino}-2,6-di-tert-butylcyclohexa-2,5-dien-1-one 1181217-38-8 C29H30BrN5O2S
    4-{3-[2-(4-bromophenyl)-2-oxoethylsulfanyl]-5-(pyridin-4-yl)-4H-1,2,4-triazol-4-ylimino}-2,6-di-tert-butylcyclohexa-2,5-dien-1-one
    —— 4-((2-formylphenyl)amino)-4-oxobutanoic acid 872264-80-7 C11H11NO4
    4-((2-formylphenyl)amino)-4-oxobutanoic acid
    —— 4-hexadecyl-4-trimethylsiloxy-2-cyclopenten-1-one 797753-08-3 C24H46O2Si
    4-hexadecyl-4-trimethylsiloxy-2-cyclopenten-1-one
    —— 4-(4-Benzoyloxy-phenoxy)-3.5-dinitro-benzoesaeure-aethylester 2621-51-4 C22H16N2O9
    4-(4-Benzoyloxy-phenoxy)-3.5-dinitro-benzoesaeure-aethylester
    —— 4-formylphenyl m-carboranyl-C-methanoate 1392836-47-3 C10H16B10O3
    4-formylphenyl m-carboranyl-C-methanoate
    —— 4,4,5,5,5-Pentafluoro-3-pentafluoroethyl-3-trifluoromethyl-pentanoic acid 22535-38-2 C8H3F13O2
    4,4,5,5,5-Pentafluoro-3-pentafluoroethyl-3-trifluoromethyl-pentanoic acid
    —— 4-[4-(2,2-dioxido-3,4,6,7,8,9-hexahydropyrido[2,1-c][1,2,4]thiadiazin-9-yl)phenoxy]-3-methylbenzonitrile 1358753-90-8 C21H21N3O3S
    4-[4-(2,2-dioxido-3,4,6,7,8,9-hexahydropyrido[2,1-c][1,2,4]thiadiazin-9-yl)phenoxy]-3-methylbenzonitrile
    —— 4-{2-[2-(2,6-dimethoxy-phenyl)-4-oxo-1,3,8-triaza-spiro[4.5]dec-1-ene-8-sulfonyl]-ethyl}-3,N,N-trimethyl-benzamide 1253915-69-3 C27H34N4O6S
    4-{2-[2-(2,6-dimethoxy-phenyl)-4-oxo-1,3,8-triaza-spiro[4.5]dec-1-ene-8-sulfonyl]-ethyl}-3,N,N-trimethyl-benzamide
    —— 4-fluoro-3,3-dimethyl-3H-benzo[b]thiophen-2-one 913720-13-5 C10H9FOS
    4-fluoro-3,3-dimethyl-3H-benzo[b]thiophen-2-one
    —— 4-[3,5-bis-(4-carbamimidoyl-phenoxy)-benzoylamino]-cyclohexanecarboxylic acid ethyl ester 1256590-35-8 C30H33N5O5
    4-[3,5-bis-(4-carbamimidoyl-phenoxy)-benzoylamino]-cyclohexanecarboxylic acid ethyl ester
    —— 4-(2-Phenethyl-2-aza-bicyclo[3.2.1]oct-5-yl)-phenol; hydrobromide 74356-73-3 BrH*C21H25NO
    4-(2-Phenethyl-2-aza-bicyclo[3.2.1]oct-5-yl)-phenol; hydrobromide
    —— 4,5-dihydro-2-(1-(2-iodophenyl)cyclohexyl)-4,4-dimethyloxazole 1039038-35-1 C17H22INO
    4,5-dihydro-2-(1-(2-iodophenyl)cyclohexyl)-4,4-dimethyloxazole
    —— 4-(8,9,10,11-Tetrahydro-benzo<k>fluor-anthenyl-(3)>-buttersaeure 122680-29-9 C24H22O2
    4-(8,9,10,11-Tetrahydro-benzo<k>fluor-anthenyl-(3)>-buttersaeure
    —— 4-(pyridin-2-yl)-2-(pyridin-3-yl)-5,6-dihydro-1,10-phenanthroline 1357499-73-0 C22H16N4
    4-(pyridin-2-yl)-2-(pyridin-3-yl)-5,6-dihydro-1,10-phenanthroline
    —— (4-Chloro-phenylsulfanyl)-(ethoxy-ethyl-phosphinothioylsulfanyl)-acetic acid ethyl ester 60322-01-2 C14H20ClO3PS3
    (4-Chloro-phenylsulfanyl)-(ethoxy-ethyl-phosphinothioylsulfanyl)-acetic acid ethyl ester
    —— 4-[5-(4-fluoro-phenyl)-2-methanesulfinyl-3-(2-methoxy-ethyl)-3H-imidazol-4-yl]-2-isopropoxy-pyridine 1009308-21-7 C21H24FN3O3S
    4-[5-(4-fluoro-phenyl)-2-methanesulfinyl-3-(2-methoxy-ethyl)-3H-imidazol-4-yl]-2-isopropoxy-pyridine
    —— 4-hydroxyphenyl (2S)-2-(6-methoxy(2-naphthyl))propanoate 646509-86-6 C20H18O4
    4-hydroxyphenyl (2S)-2-(6-methoxy(2-naphthyl))propanoate
    —— 4-((S)-1-{2-[(3R,4S)-3-amino-4-(2,5-difluorophenyl)pyrrolidin-1-yl]pyrimidin-5-yloxy}ethyl)piperidine-1-carboxylic acid butyl ester 1351338-90-3 C26H35F2N5O3
    4-((S)-1-{2-[(3R,4S)-3-amino-4-(2,5-difluorophenyl)pyrrolidin-1-yl]pyrimidin-5-yloxy}ethyl)piperidine-1-carboxylic acid butyl ester
    —— 4'-O-iso-propyl-naringin 1419853-77-2 C30H38O14
    4'-O-iso-propyl-naringin
    —— 4,6-dibromo-2-methylpyridin-3-amine 126325-49-3 C6H6Br2N2
    4,6-dibromo-2-methylpyridin-3-amine
    —— (4R,4aS,7aR,12bS)-4a-hydroxy-9-methoxy-3-methyl-2,3,4,4a,5,7a-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-yl (2-(bis(tert-butoxycarbonyl)amino)ethyl)(methyl)carbamate 1276121-48-2 C32H45N3O9
    (4R,4aS,7aR,12bS)-4a-hydroxy-9-methoxy-3-methyl-2,3,4,4a,5,7a-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-yl (2-(bis(tert-butoxycarbonyl)amino)ethyl)(methyl)carbamate
    —— (4aS,6aR,6bR,8aR,10S,12aR,12bR,14bS)-10-Acetoxy-14-[(E)-hydroxyimino]-2,2,6a,6b,9,9,12a-heptamethyl-icosahydro-picene-4a-carboxylic acid methyl ester 757956-89-1 C33H53NO5
    (4aS,6aR,6bR,8aR,10S,12aR,12bR,14bS)-10-Acetoxy-14-[(E)-hydroxyimino]-2,2,6a,6b,9,9,12a-heptamethyl-icosahydro-picene-4a-carboxylic acid methyl ester
    —— 4-<<3-(acetoxymethyl)-2-carboxy-7α-methoxy-8-oxo-5-thia-1-azabicyclo<4.2.0>oct-2-en-7β-yl>amino>-1-methylpyridinium hydroxide inner salt 77527-52-7 C17H19N3O6S
    4-<<3-(acetoxymethyl)-2-carboxy-7α-methoxy-8-oxo-5-thia-1-azabicyclo<4.2.0>oct-2-en-7β-yl>amino>-1-methylpyridinium hydroxide inner salt
    —— (4-nitro-phenyl)-[O4,O6-((R)-ethylidene-O2,O3-((1Ξ,3Ξ)-1,3-dimethyl-2-oxa-propanediyl)-β-D-glucopyranoside] 110056-70-7 C18H23NO9
    (4-nitro-phenyl)-[O4,O6-((R)-ethylidene-O2,O3-((1Ξ,3Ξ)-1,3-dimethyl-2-oxa-propanediyl)-β-D-glucopyranoside]
    —— 4,5-dibromo-3,6-difluoro-1,2-phenylene dicyanide 25566-73-8 C8Br2F2N2
    4,5-dibromo-3,6-difluoro-1,2-phenylene dicyanide
    —— 4-(4-bromobutoxy)-9H-carbazole 1047632-42-7 C16H16BrNO
    4-(4-bromobutoxy)-9H-carbazole
    —— 4-Nitroso-3-methyl-N-benzylanilin 41657-84-5 C14H14N2O
    4-Nitroso-3-methyl-N-benzylanilin