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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methyl-benzoic acid <i>N</i>'-(1(2)<i>H</i>-tetrazol-5-yl)-hydrazide 7666-11-7 C9H10N6O
    4-methyl-benzoic acid <i>N</i>'-(1(2)<i>H</i>-tetrazol-5-yl)-hydrazide
    —— 4-[2-(4-benzofuran-2-yl-phenylcarbamoyl)-2-(4-cyclohexyl-phenyl)-ethyl]-benzoic acid 1046317-60-5 C36H33NO4
    4-[2-(4-benzofuran-2-yl-phenylcarbamoyl)-2-(4-cyclohexyl-phenyl)-ethyl]-benzoic acid
    —— 4-hydroxy-4-p-iodophenyl-3-methyl-2-cyclobuten-1-one ethylene acetal 151204-24-9 C13H13IO3
    4-hydroxy-4-p-iodophenyl-3-methyl-2-cyclobuten-1-one ethylene acetal
    —— 4-{6-amino-5-[1-(2,6-dichloro-3-fIuoro-phenyl)-ethoxy]-pyridazin-3-yl}-N-(2-diethylamino-ethyl)-benzamide 1040376-53-1 C25H28Cl2FN5O2
    4-{6-amino-5-[1-(2,6-dichloro-3-fIuoro-phenyl)-ethoxy]-pyridazin-3-yl}-N-(2-diethylamino-ethyl)-benzamide
    —— 4-methyl-3,8-diphenyl-1,6-dioxa-2,7-diaza-spiro[4.4]nona-2,7-diene 95023-77-1 C18H16N2O2
    4-methyl-3,8-diphenyl-1,6-dioxa-2,7-diaza-spiro[4.4]nona-2,7-diene
    —— 4-Methoxy-3-thioxo-3H-1,2-dithiol-5-carbonsaeure-methylester 133082-66-3 C6H6O3S3
    4-Methoxy-3-thioxo-3H-1,2-dithiol-5-carbonsaeure-methylester
    —— 4-fluophenyl-calix[4]resorcinarene 629614-96-6 C52H36F4O8
    4-fluophenyl-calix[4]resorcinarene
    —— (4R,4aS,7aR,12bS)-3-(cyclopropylmethyl)-9-(furan-2-yl)-4a-hydroxy-2,3,4,4a,5,6-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7(7aH)-one 205375-26-4 C24H25NO4
    (4R,4aS,7aR,12bS)-3-(cyclopropylmethyl)-9-(furan-2-yl)-4a-hydroxy-2,3,4,4a,5,6-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7(7aH)-one
    —— 4,5α-Epoxy-3,6-dimethoxy-N-methyl-7α-vinylsulfonyl-6α,14α-endo-etheno-isomorphinane 36418-71-0 C23H27NO5S
    4,5α-Epoxy-3,6-dimethoxy-N-methyl-7α-vinylsulfonyl-6α,14α-endo-etheno-isomorphinane
    —— 4-octyl-1,3,2-dioxathiolane 2-oxide 1471-21-2 C10H20O3S
    4-octyl-1,3,2-dioxathiolane 2-oxide
    —— (4S)-1-ethoxymethyl-1,4-dihydro-5-methoxycarbonyl-2,6-dimethyl-4-(3-nitrophenyl)-3-pyridinecarboxylic acid cinchonine salt 76093-38-4 C19H22N2O*C19H22N2O7
    (4S)-1-ethoxymethyl-1,4-dihydro-5-methoxycarbonyl-2,6-dimethyl-4-(3-nitrophenyl)-3-pyridinecarboxylic acid cinchonine salt
    —— 4,5α-epoxy-7-formyl-3-methoxy-17-methyl-6,7-didehydromorphinan 89178-23-4 C19H21NO3
    4,5α-epoxy-7-formyl-3-methoxy-17-methyl-6,7-didehydromorphinan
    —— 4-{5-[1-(2,4-Dimethoxy-phenyl)-meth-(Z)-ylidene]-4-oxo-4,5-dihydro-thiazol-2-ylamino}-N-(6-methoxy-pyridazin-3-yl)-benzenesulfonamide 82365-51-3 C23H21N5O6S2
    4-{5-[1-(2,4-Dimethoxy-phenyl)-meth-(Z)-ylidene]-4-oxo-4,5-dihydro-thiazol-2-ylamino}-N-(6-methoxy-pyridazin-3-yl)-benzenesulfonamide
    —— 4-bromo-5-[(1R,2R,3R,5S)-2,6,6-trimethylbicyclo[3.1.1]hept-3-ylamino]pyridazin-3(2H)-one 1149587-11-0 C14H20BrN3O
    4-bromo-5-[(1R,2R,3R,5S)-2,6,6-trimethylbicyclo[3.1.1]hept-3-ylamino]pyridazin-3(2H)-one
    —— (4,5-dimethoxy-2-(3-methylbut-2-enyl)phenyl)(pyrrolidin-1-yl)methanone 1187051-97-3 C18H25NO3
    (4,5-dimethoxy-2-(3-methylbut-2-enyl)phenyl)(pyrrolidin-1-yl)methanone
    —— 4-Hydroxy-2,2,6,6-tetramethyl-tetrahydro-thiopyran-4-carbonitrile 74601-30-2 C10H17NOS
    4-Hydroxy-2,2,6,6-tetramethyl-tetrahydro-thiopyran-4-carbonitrile
    —— 4-Thiacyclohex-1-encarbonsaeuremethylester 52199-31-2 C8H12O2S
    4-Thiacyclohex-1-encarbonsaeuremethylester
    —— 4,5-dimethyl-hept-5-en-1-yn-4-ol 38516-76-6 C9H14O
    4,5-dimethyl-hept-5-en-1-yn-4-ol
    —— 4-[2-(2-phenyl-4-oxazolyl)ethoxy]benzeneethanimidic acid methyl ester hydrochloride 179170-47-9 C20H20N2O3*ClH
    4-[2-(2-phenyl-4-oxazolyl)ethoxy]benzeneethanimidic acid methyl ester hydrochloride
    —— 4-chloro-1H-indole-5-carboxylicacid ((1-(benzylamino)cyclohexyl)methyl)amide 1616256-48-4 C23H26ClN3O
    4-chloro-1H-indole-5-carboxylicacid ((1-(benzylamino)cyclohexyl)methyl)amide
    —— (4S)‐benzyl‐3‐[(3S)‐((4S)‐phenyl‐2‐thioxo‐oxazolidin‐3‐yl)butyryl]oxazolidin‐2‐one 1422637-17-9 C23H24N2O4S
    (4S)‐benzyl‐3‐[(3S)‐((4S)‐phenyl‐2‐thioxo‐oxazolidin‐3‐yl)butyryl]oxazolidin‐2‐one
    —— 4-Chlor-1-ethyl-3,5-dimethyl-6-(N,N-diethylamino)-pyridon-(2) 29071-81-6 C13H21ClN2O
    4-Chlor-1-ethyl-3,5-dimethyl-6-(N,N-diethylamino)-pyridon-(2)
    —— 4-acetyl-5-[bis-(4-acetyl-3,5-dimethyl-pyrrol-2-yl)-methyl]-3-methyl-pyrrole-2-carboxylic acid ethyl ester 37132-67-5 C27H33N3O5
    4-acetyl-5-[bis-(4-acetyl-3,5-dimethyl-pyrrol-2-yl)-methyl]-3-methyl-pyrrole-2-carboxylic acid ethyl ester
    —— 4-Amino-6-pyridyl-sym.triazin-2N-(p-methoxy-phenyl)-carboxamid 33957-48-1 C16H14N6O2
    4-Amino-6-pyridyl-sym.triazin-2N-(p-methoxy-phenyl)-carboxamid
    —— 4-[5-(4-methoxy-benzyl)-6-methyl-2-methylsulfanyl-pyrimidin-4-yl]-morpholine 23892-08-2 C18H23N3O2S
    4-[5-(4-methoxy-benzyl)-6-methyl-2-methylsulfanyl-pyrimidin-4-yl]-morpholine
    —— 4,5-Bis-<4-methoxy-phenyl>-3-phenyl-furan-2-carbonsaeure 23931-99-9 C25H20O5
    4,5-Bis-<4-methoxy-phenyl>-3-phenyl-furan-2-carbonsaeure
    —— (4-bromo-1-hydroxy-naphthalen-2-yl)-(4-phenyl-3,4-dihydro-2<i>H</i>-pyrazol-3-yl)-methanone 36988-68-8 C20H15BrN2O2
    (4-bromo-1-hydroxy-naphthalen-2-yl)-(4-phenyl-3,4-dihydro-2<i>H</i>-pyrazol-3-yl)-methanone
    —— 4-{5-(2-hydroxyimino-1,1-dimethyl-propylamino)-3-[2-(2-hydroxyimino-1,1-dimethyl-propylamino)-ethyl]-pentylcarbamoyl}-thiobutyric acid 2,3,5,6-tetrafluoro-phenyl ester 489427-21-6 C28H43F4N5O4S
    4-{5-(2-hydroxyimino-1,1-dimethyl-propylamino)-3-[2-(2-hydroxyimino-1,1-dimethyl-propylamino)-ethyl]-pentylcarbamoyl}-thiobutyric acid 2,3,5,6-tetrafluoro-phenyl ester
    —— 4-bromo-N-cyclohexyl-6-fluoro-3-phenylisoquinolin-1-amine 1313495-62-3 C21H20BrFN2
    4-bromo-N-cyclohexyl-6-fluoro-3-phenylisoquinolin-1-amine
    —— 4-[5-(4-isobutoxy-benzyl)-6-methyl-2-methylsulfanyl-pyrimidin-4-yl]-morpholine 23892-13-9 C21H29N3O2S
    4-[5-(4-isobutoxy-benzyl)-6-methyl-2-methylsulfanyl-pyrimidin-4-yl]-morpholine
    —— (4-Fluorophenyl) 3-benzyl-2,4-dioxoimidazolidine-1-sulfonate 1614220-51-7 C16H13FN2O5S
    (4-Fluorophenyl) 3-benzyl-2,4-dioxoimidazolidine-1-sulfonate
    —— 4-Carboxy-2,6-dimethoxy-phenoxyradikal 63870-74-6 C9H9O5
    4-Carboxy-2,6-dimethoxy-phenoxyradikal
    —— 4a,8-Dimethyl-2-[1-methylsulfanyl-eth-(E)-ylidene]-1,2,3,4,4a,8a-hexahydro-naphthalene 39724-72-6 C15H22S
    4a,8-Dimethyl-2-[1-methylsulfanyl-eth-(E)-ylidene]-1,2,3,4,4a,8a-hexahydro-naphthalene
    —— 4-(1-benzyl-indol-3-yl)-5-nitro-octan-2-one 32897-69-1 C23H26N2O3
    4-(1-benzyl-indol-3-yl)-5-nitro-octan-2-one
    —— 4-(2-methoxycarbonyl-ethyl)-3,3'-dimethyl-4'-propyl-5,5'-methanediyl-bis-pyrrole-2-carboxylic acid 2-benzyl ester 2'-ethyl ester 30683-53-5 C29H36N2O6
    4-(2-methoxycarbonyl-ethyl)-3,3'-dimethyl-4'-propyl-5,5'-methanediyl-bis-pyrrole-2-carboxylic acid 2-benzyl ester 2'-ethyl ester
    —— 4-ethoxy-benzoic acid 3-[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1<i>H</i>-pyrazol-4-yl)-ethyl-amino]-propyl ester 47701-39-3 C25H31N3O4
    4-ethoxy-benzoic acid 3-[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1<i>H</i>-pyrazol-4-yl)-ethyl-amino]-propyl ester
    —— 4-propoxy-benzoic acid 3-[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1<i>H</i>-pyrazol-4-yl)-methyl-amino]-propyl ester 47701-41-7 C25H31N3O4
    4-propoxy-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-Diethylamino-2,5,5-trimethyl-5H-pyrrol 36772-36-8 C11H20N2
    4-Diethylamino-2,5,5-trimethyl-5H-pyrrol
    —— 4-(2-chlorophenyl)-6-methyl-3-methylene-3,4-dihydro-2H-pyran-2-one 1050367-26-4 C13H11ClO2
    4-(2-chlorophenyl)-6-methyl-3-methylene-3,4-dihydro-2H-pyran-2-one
    —— 4-[7-(4-trifluoromethyl-benzyloxy)-1,2,3,4-tetrahydro-naphthalen-1-yl]-piperazine-1-carboxylic acid tert-butyl ester 870078-87-8 C27H33F3N2O3
    4-[7-(4-trifluoromethyl-benzyloxy)-1,2,3,4-tetrahydro-naphthalen-1-yl]-piperazine-1-carboxylic acid tert-butyl ester
    —— 4-O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl-3-O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(2S,3R,4R)-1-benzyloxycarbonyl-2-ethyl-3,4-dihydroxypyrrolidine 294623-68-0 C75H73NO17
    4-O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl-3-O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(2S,3R,4R)-1-benzyloxycarbonyl-2-ethyl-3,4-dihydroxypyrrolidine
    —— 4-methoxyphenyl tert-butyldiphenylsilylethynyl ether 1372625-10-9 C25H26O2Si
    4-methoxyphenyl tert-butyldiphenylsilylethynyl ether
    —— 4-benzoyl-5,5a,6,8,9,10-hexahydro-9-methylindolo<4,3-fg>quinolin-8(4H)-one 74607-01-5 C22H20N2O2
    4-benzoyl-5,5a,6,8,9,10-hexahydro-9-methylindolo<4,3-fg>quinolin-8(4H)-one
    —— 4-(3-methyl-5,6-dihydrocyclopenta[c]pyrazol-2(4H)yl)benzonitrile 64486-36-8 C14H13N3
    4-(3-methyl-5,6-dihydrocyclopenta[c]pyrazol-2(4H)yl)benzonitrile
    —— 4-(4-chlorophenyl)-4-(phenylamino)butan-2-one 113360-54-6 C16H16ClNO
    4-(4-chlorophenyl)-4-(phenylamino)butan-2-one
    —— 4-amino-1-(((5S)-2-oxido-2-((17-((tetrahydro-2H-pyran-2-yl)oxy)-3,6,9,12,15-pentaoxaheptadecyl)oxy)-1,4,2-dioxaphosphinan-5-yl)methyl)pyrimidin-2(1H)-one 1313816-25-9 C25H44N3O12P
    4-amino-1-(((5S)-2-oxido-2-((17-((tetrahydro-2H-pyran-2-yl)oxy)-3,6,9,12,15-pentaoxaheptadecyl)oxy)-1,4,2-dioxaphosphinan-5-yl)methyl)pyrimidin-2(1H)-one
    —— 4-(1-fluoro-1-methylethyl)-1-methylcyclohexene 1543-97-1 C10H17F
    4-(1-fluoro-1-methylethyl)-1-methylcyclohexene
    —— 4-{2-[4-(2-Benzenesulfonylamino-ethyl)-phenoxy]-acetylamino}-benzoic acid ethyl ester 72131-65-8 C25H26N2O6S
    4-{2-[4-(2-Benzenesulfonylamino-ethyl)-phenoxy]-acetylamino}-benzoic acid ethyl ester
    —— (4R,6S)-4-acetoxymethyl-6-hydroxymethyl-2,2-dimethyl-1,3-dioxane 124867-27-2 C10H18O5
    (4R,6S)-4-acetoxymethyl-6-hydroxymethyl-2,2-dimethyl-1,3-dioxane
    —— 4-((5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamido)methyl)benzoic acid 1140707-63-6 C18H23N3O4S
    4-((5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamido)methyl)benzoic acid