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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4R,4'S)-4'-{[(2S,4R)-2,4-diphenylpiperidin-1-yl]carbonyl}-6,7-dihydro-5H-spiro[1-benzothiophene-4,3'-pyrrolidine] 1241496-90-1 C29H32N2OS
    (4R,4'S)-4'-{[(2S,4R)-2,4-diphenylpiperidin-1-yl]carbonyl}-6,7-dihydro-5H-spiro[1-benzothiophene-4,3'-pyrrolidine]
    —— 4-(phenylthio)but-3-ynyl methanesulfonate 1605324-29-5 C11H12O3S2
    4-(phenylthio)but-3-ynyl methanesulfonate
    —— 4-[3-bromo-4-(2,4-difluoro-benzyloxy)-6-methyl-2-oxo-2H-pyridin-1-ylmethaneyl]-N-(2-methoxy-ethyl)-benzamide 586375-52-2 C24H23BrF2N2O4
    4-[3-bromo-4-(2,4-difluoro-benzyloxy)-6-methyl-2-oxo-2H-pyridin-1-ylmethaneyl]-N-(2-methoxy-ethyl)-benzamide
    —— 4-(3-ethyl-7,8-dimethoxy-3H-pyrazolo[3,4-c]quinolin-1-yl)-3-fluorobenzonitrile 1353635-54-7 C21H17FN4O2
    4-(3-ethyl-7,8-dimethoxy-3H-pyrazolo[3,4-c]quinolin-1-yl)-3-fluorobenzonitrile
    —— {4-chloro-2-[(2-methyl-5-(4-methylpiperazin-1-ylsulfonyl)phenyl)ethynyl]phenoxy}acetic acid 1240286-18-3 C22H23ClN2O5S
    {4-chloro-2-[(2-methyl-5-(4-methylpiperazin-1-ylsulfonyl)phenyl)ethynyl]phenoxy}acetic acid
    —— [4,4-dimethyl-2-(1-methyl-1-phenyl-ethyl)-1,2,3,4-tetrahydro-quinolin-6-yl]-morpholin-4-yl-methanone 1353970-48-5 C25H32N2O2
    [4,4-dimethyl-2-(1-methyl-1-phenyl-ethyl)-1,2,3,4-tetrahydro-quinolin-6-yl]-morpholin-4-yl-methanone
    —— 4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-5a,5b,8,8,11a-pentamethyl-3a-[(1-methylpyrazole-4-carbonyl)amino]-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid;hydrochloride 1169850-53-6 C40H59N3O6*ClH
    4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-5a,5b,8,8,11a-pentamethyl-3a-[(1-methylpyrazole-4-carbonyl)amino]-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid;hydrochloride
    —— 4-chloro-6-{5-[4-(4-fluorobenzyl)piperidin-1-ylmethyl]-4,5-dihydroisoxazol-3-yl}-5-methyl-3H-benzoxazol-2-one 438634-34-5 C24H25ClFN3O3
    4-chloro-6-{5-[4-(4-fluorobenzyl)piperidin-1-ylmethyl]-4,5-dihydroisoxazol-3-yl}-5-methyl-3H-benzoxazol-2-one
    —— 4α-carboxy-7β,15α-dihydroxy-15,16-seco-ent-19-norbeyeran-16-oic acid 15,16-lactone 1012876-83-3 C20H30O5
    4α-carboxy-7β,15α-dihydroxy-15,16-seco-ent-19-norbeyeran-16-oic acid 15,16-lactone
    —— 4-(Cyclopropylamino)-1-propan-2-ylcyclohexan-1-ol 1378851-70-7 C12H23NO
    4-(Cyclopropylamino)-1-propan-2-ylcyclohexan-1-ol
    —— (4S,6S)-4,6-Bis-(4-tert-butyl-benzyl)-2,2-dimethyl-[1,3]dioxan-5-one 421567-87-5 C28H38O3
    (4S,6S)-4,6-Bis-(4-tert-butyl-benzyl)-2,2-dimethyl-[1,3]dioxan-5-one
    —— 4-(4-methoxyphenyl)-1-(3-chlorophenyl)-3-(2-methylphenylazo)-6-(1H-1,2,4-triazol-1-yl)-pyridin-2(1H)-one 1426342-80-4 C27H21ClN6O2
    4-(4-methoxyphenyl)-1-(3-chlorophenyl)-3-(2-methylphenylazo)-6-(1H-1,2,4-triazol-1-yl)-pyridin-2(1H)-one
    —— (4S,5S)-3-bromo-4-methyl-5-(4-phenoxyphenyl)-4,5-dihydro-1,2-oxazole 1256368-37-2 C16H14BrNO2
    (4S,5S)-3-bromo-4-methyl-5-(4-phenoxyphenyl)-4,5-dihydro-1,2-oxazole
    —— 4-Amino-5-fluoro-1-(4-methylsulfonylphenyl)pyrimidin-2-one 1265615-25-5 C11H10FN3O3S
    4-Amino-5-fluoro-1-(4-methylsulfonylphenyl)pyrimidin-2-one
    —— 4-desacetoxy-6,7-dihydro-5-hydroxymethylleurosidine 1233368-28-9 C43H56N4O8
    4-desacetoxy-6,7-dihydro-5-hydroxymethylleurosidine
    —— (4S,2E)-4-[(4S)-3-tert-butoxycarbonyl-2,2-dimethyl-oxazolidyl]-2-buten-4-yl acetate 1204830-55-6 C16H27NO5
    (4S,2E)-4-[(4S)-3-tert-butoxycarbonyl-2,2-dimethyl-oxazolidyl]-2-buten-4-yl acetate
    —— 4,5,7,8-tetramethyl-1,2-diphosphatricyclo<5.2.1.02,6>-4,8-decadiene 2-sulfide 87319-25-3 C12H18P2S
    4,5,7,8-tetramethyl-1,2-diphosphatricyclo<5.2.1.02,6>-4,8-decadiene 2-sulfide
    —— 4-[1-[(2-chlorophenyl)methyl]-4-piperidinyl]-1-[3-[(3-cyanophenyl)methyl]-2,3,4,5-tetrahydro-1H-3-benzazepin-7-yl]-1-butanone 215045-34-4 C34H38ClN3O
    4-[1-[(2-chlorophenyl)methyl]-4-piperidinyl]-1-[3-[(3-cyanophenyl)methyl]-2,3,4,5-tetrahydro-1H-3-benzazepin-7-yl]-1-butanone
    —— 4-isobutyl-5-methyl-2,3,4,5-tetrahydro-benzo[f][1,4]oxazepine 96983-12-9 C14H21NO
    4-isobutyl-5-methyl-2,3,4,5-tetrahydro-benzo[f][1,4]oxazepine
    —— (4-Methoxy-7-methyl-5-oxo-5H-furo[3,2-g]chromene-9-sulfonylamino)-acetic acid methyl ester 82818-10-8 C16H15NO8S
    (4-Methoxy-7-methyl-5-oxo-5H-furo[3,2-g]chromene-9-sulfonylamino)-acetic acid methyl ester
    —— 4-formyl-2',7'-di-tert-butyl-9,9'-spirobifluorene 1365480-14-3 C34H32O
    4-formyl-2',7'-di-tert-butyl-9,9'-spirobifluorene
    —— 4-[4-(3-bromophenyl)-2-(4-chlorophenyl)-1H-imidazol-5-yl]pyridine 208182-72-3 C20H13BrClN3
    4-[4-(3-bromophenyl)-2-(4-chlorophenyl)-1H-imidazol-5-yl]pyridine
    —— 4-chloro-16α-fluoro-1,6β-dimethyl-7-methylen-androsta-1,4-diene-3,17-dione 114548-10-6 C22H26ClFO2
    4-chloro-16α-fluoro-1,6β-dimethyl-7-methylen-androsta-1,4-diene-3,17-dione
    —— 4-(3-(2-fluoro-4-(4-(2-methylmorpholino)-7-(pyrimidin-5-yl)quinazolin2-yl)phenyl)ureido)-N,N-dimethyl-benzamide 1374205-11-4 C33H31FN8O3
    4-(3-(2-fluoro-4-(4-(2-methylmorpholino)-7-(pyrimidin-5-yl)quinazolin2-yl)phenyl)ureido)-N,N-dimethyl-benzamide
    —— (4R,5S)-2-(4-Methoxy-phenyl)-4,5-dimethyl-4-(4-methyl-pent-3-enyl)-[1,3]dioxane 224580-02-3 C19H28O3
    (4R,5S)-2-(4-Methoxy-phenyl)-4,5-dimethyl-4-(4-methyl-pent-3-enyl)-[1,3]dioxane
    —— 4-trifluoromethyl-3-toluidine hydroxyacetate 195723-99-0 C10H10F3NO2
    4-trifluoromethyl-3-toluidine hydroxyacetate
    —— 4,11-Dibromo-16,18-dioxapentacyclo[6.6.5.02,7.09,14.015,19]nonadeca-2(7),3,5,9(14),10,12-hexaen-17-one 873093-60-8 C17H10Br2O3
    4,11-Dibromo-16,18-dioxapentacyclo[6.6.5.02,7.09,14.015,19]nonadeca-2(7),3,5,9(14),10,12-hexaen-17-one
    —— (4-ethyl-4,5-dihydro-oxazol-2-yl)-dimethyl-amine 23802-97-3 C7H14N2O
    (4-ethyl-4,5-dihydro-oxazol-2-yl)-dimethyl-amine
    —— 4-(3'-methyl-3,4,5,6-tetrapropyl-6H-[1,2']bipyridinyl-2-yl)-benzonitrile 1273592-85-0 C30H39N3
    4-(3'-methyl-3,4,5,6-tetrapropyl-6H-[1,2']bipyridinyl-2-yl)-benzonitrile
    —— 4,8:7,11-Dianhydro-14-O-(tert-butyldiphenylsilyl)-2,3,6,9,12,13-hexadeoxy-10-O-(p-methoxybenzyl)-3-methyl-8-C-methyl-L-erythro-L-allo-tetradec-2-enonic acid δ-lactone 122490-69-1 C40H50O7Si
    4,8:7,11-Dianhydro-14-O-(tert-butyldiphenylsilyl)-2,3,6,9,12,13-hexadeoxy-10-O-(p-methoxybenzyl)-3-methyl-8-C-methyl-L-erythro-L-allo-tetradec-2-enonic acid δ-lactone
    —— 4-Bromo-5-methoxy-1,2-oxazole 1782260-97-2 C4H4BrNO2
    4-Bromo-5-methoxy-1,2-oxazole
    —— (4-oxohexyl)triphenylphosphonium iodide 112776-53-1 C24H26OP*I
    (4-oxohexyl)triphenylphosphonium iodide
    —— 4-allyl-1-(6-methyl-2-thioxo-1,2-dihydro-pyrimidin-4-yl)-thiosemicarbazide 74168-88-0 C9H13N5S2
    4-allyl-1-(6-methyl-2-thioxo-1,2-dihydro-pyrimidin-4-yl)-thiosemicarbazide
    —— 4,4-Dimethyl-6-heptyn-2-one tosylhydrazone 127130-65-8 C16H22N2O2S
    4,4-Dimethyl-6-heptyn-2-one tosylhydrazone
    —— (4R,5R,6R,7R)-4,6,7,8-tetrahydroxy-2-oxo-5-phosphonooxyoctanoic acid 57717-01-8 C8H15O11P
    (4R,5R,6R,7R)-4,6,7,8-tetrahydroxy-2-oxo-5-phosphonooxyoctanoic acid
    —— (4R)-4-[(3S,5R,8R,9S,10S,12S,13R,14S,17R)-3-[4-[[4-bis[4-[[1-[(3S,5R,8R,9S,10S,12S,13R,14S,17R)-17-[(2R)-4-carboxybutan-2-yl]-12-hydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl]triazol-4-yl]methoxycarbonyl]phenyl]phosphorylbenzoyl]oxymethyl]triazol-1-yl]-12-hydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoic acid 1591274-46-2 C102H138N9O16P
    (4R)-4-[(3S,5R,8R,9S,10S,12S,13R,14S,17R)-3-[4-[[4-bis[4-[[1-[(3S,5R,8R,9S,10S,12S,13R,14S,17R)-17-[(2R)-4-carboxybutan-2-yl]-12-hydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl]triazol-4-yl]methoxycarbonyl]phenyl]phosphorylbenzoyl]oxymethyl]triazol-1-yl]-12-hydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoic acid
    —— 4-<5-Benzoyl-2-hydroxy-phenyl>-2-<2-hydroxy-phenyl>-Δ4-cyclohexen-6-on-1-carbonsaeure-ethylester 116027-70-4 C28H24O6
    4-<5-Benzoyl-2-hydroxy-phenyl>-2-<2-hydroxy-phenyl>-Δ4-cyclohexen-6-on-1-carbonsaeure-ethylester
    —— 4-<3-Methoxy-2-propoxy-phenyl>-5-nitro-heptan-2-on 93992-68-8 C17H25NO5
    4-<3-Methoxy-2-propoxy-phenyl>-5-nitro-heptan-2-on
    —— 4-chloro-benzenesulfonic acid-(<i>N</i>'-ξ-D-xylopyranosyl-hydrazide) 115273-41-1 C11H15ClN2O6S
    4-chloro-benzenesulfonic acid-(<i>N</i>'-ξ-D-xylopyranosyl-hydrazide)
    —— 4-(3-chloro-4-(morpholinomethyl)phenyl)-5-(2-hydroxy-5-isopropyl-4-methoxyphenyl)-N-isopropyl-4H-1,2,4-triazole-3-carboxamide 1207599-42-5 C27H34ClN5O4
    4-(3-chloro-4-(morpholinomethyl)phenyl)-5-(2-hydroxy-5-isopropyl-4-methoxyphenyl)-N-isopropyl-4H-1,2,4-triazole-3-carboxamide
    —— 4,6-dimethyl-1-(tetrahydro-2-furanylmethyl)-1H-pyrrolo[2,3-b]pyridine-3-carbonitrile 648893-88-3 C15H17N3O
    4,6-dimethyl-1-(tetrahydro-2-furanylmethyl)-1H-pyrrolo[2,3-b]pyridine-3-carbonitrile
    —— 4-[5-(4-cyano-2-fluoro-phenyl)-2,3-dihydro-furo[2,3-c]pyridin-2-yl]-piperidine-1-carboxylic acid tert-butyl ester 1382133-61-0 C24H26FN3O3
    4-[5-(4-cyano-2-fluoro-phenyl)-2,3-dihydro-furo[2,3-c]pyridin-2-yl]-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-(3,4-dimethylthiophen-2-yl)-4,5,6,7-tetrahydro-1H-cyclopenta[d]pyrimidine;hydrochloride 1449704-62-4 C13H16N2S*ClH
    4-(3,4-dimethylthiophen-2-yl)-4,5,6,7-tetrahydro-1H-cyclopenta[d]pyrimidine;hydrochloride
    —— 4-chloro-N-(2-methyl-5-phenyl-3,4,6,7,8,8a-hexahydro-1H-isoquinolin-8-yl)benzamide 952608-33-2 C23H25ClN2O
    4-chloro-N-(2-methyl-5-phenyl-3,4,6,7,8,8a-hexahydro-1H-isoquinolin-8-yl)benzamide
    —— 4-Bromo-2-(4aR,8aR)-octahydro-benzo[d][1,3]oxazin-2-yl-phenol 137539-49-2 C14H18BrNO2
    4-Bromo-2-(4aR,8aR)-octahydro-benzo[d][1,3]oxazin-2-yl-phenol
    —— 4-(4-ethyl-1,4-diazepan-1-yl)cyclohexanamine 1137213-70-7 C13H27N3
    4-(4-ethyl-1,4-diazepan-1-yl)cyclohexanamine
    —— 4-(2-aminoethoxy)-2-methyl-2-butanol hydrochloride 947664-27-9 C7H17NO2*ClH
    4-(2-aminoethoxy)-2-methyl-2-butanol hydrochloride
    —— 4-<2-Nitro-propenyl>-salicylsaeure-methylester 32550-99-5 C11H11NO5
    4-<2-Nitro-propenyl>-salicylsaeure-methylester
    —— 4-(7-Methoxy-benzo[1,3]dioxol-5-ylmethyl)-3-[1-(3,4,5-trimethoxy-phenyl)-meth-(E)-ylidene]-dihydro-furan-2-one 158017-74-4 C23H24O8
    4-(7-Methoxy-benzo[1,3]dioxol-5-ylmethyl)-3-[1-(3,4,5-trimethoxy-phenyl)-meth-(E)-ylidene]-dihydro-furan-2-one
    —— 4-ethoxy-2-(methoxycarbonyl)-5-oxo-1-phenyl-2,5-dihydro-1H-pyrrole-3-carboxylic acid 1429293-29-7 C15H15NO6
    4-ethoxy-2-(methoxycarbonyl)-5-oxo-1-phenyl-2,5-dihydro-1H-pyrrole-3-carboxylic acid