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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Dedimethylamino-4-oximino-6-demethyl-tetracyclin 1176-47-2 C19H16N2O9
    4-Dedimethylamino-4-oximino-6-demethyl-tetracyclin
    —— (4-isopropylphenyl)diphenylmethanol 26167-27-1 C22H22O
    (4-isopropylphenyl)diphenylmethanol
    —— 4-((1R,4R,5S,8S,12R)-4-methyl-6-oxo-9,13-dioxa-7-azatetracyclo[6.3.1.1(1,4).0(5,12)]tridec-7-yl)-2-(trifluoromethyl)benzonitrile 1095182-66-3 C19H17F3N2O3
    4-((1R,4R,5S,8S,12R)-4-methyl-6-oxo-9,13-dioxa-7-azatetracyclo[6.3.1.1(1,4).0(5,12)]tridec-7-yl)-2-(trifluoromethyl)benzonitrile
    —— 4-((Z)-buten-2-yl)isoquinoline 1352124-43-6 C13H13N
    4-((Z)-buten-2-yl)isoquinoline
    —— 4-acetoxy-2-hydroxy-2-methyl-3-octanone 113403-72-8 C11H20O4
    4-acetoxy-2-hydroxy-2-methyl-3-octanone
    —— 4,8-dimethyl-3,3,6,9-tetraoxo-1,2,5,5a,6,9,9a,9b-octahydrothienol<3,2-a>naphthalene 125219-96-7 C14H16O4S
    4,8-dimethyl-3,3,6,9-tetraoxo-1,2,5,5a,6,9,9a,9b-octahydrothienol<3,2-a>naphthalene
    —— 4-butyl-1,4-dimethylcyclopent-1-ene 123171-36-8 C9H15LiO
    4-butyl-1,4-dimethylcyclopent-1-ene
    —— 4-((4S,5S)-4-Methoxymethyl-5-phenyl-4,5-dihydro-oxazol-2-yl)-5-phenyl-pentan-1-ol 73746-77-7 C22H27NO3
    4-((4S,5S)-4-Methoxymethyl-5-phenyl-4,5-dihydro-oxazol-2-yl)-5-phenyl-pentan-1-ol
    —— 4-[cyclohexyl(thiophen-2-yl)methyl]-1,2-diphenylpyrazolidine-3,5-dione 93887-48-0 C26H26N2O2S
    4-[cyclohexyl(thiophen-2-yl)methyl]-1,2-diphenylpyrazolidine-3,5-dione
    —— (4-ethoxyphenyl) 4-[5-[4-(4-ethoxyphenoxy)carbonylphenoxy]pentoxy]benzoate 102101-73-5 C35H36O8
    (4-ethoxyphenyl) 4-[5-[4-(4-ethoxyphenoxy)carbonylphenoxy]pentoxy]benzoate
    —— 4-acetylamino-N-benzooxazol-2-yl-benzenesulfonamide 6846-56-6 C15H13N3O4S
    4-acetylamino-N-benzooxazol-2-yl-benzenesulfonamide
    —— 4-cyclohexylcyclohexane-1-carboxylic acid 80580-69-4 C13H22O2
    4-cyclohexylcyclohexane-1-carboxylic acid
    —— 4-((3,5-di-tert-butyl-2-hydroxybenzylidene)amino)-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one 1254037-91-6 C26H33N3O2
    4-((3,5-di-tert-butyl-2-hydroxybenzylidene)amino)-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one
    —— (4-{4-[(4-fluorobenzyl)amino]-6-(2,2,2-trifluoroethoxy)-1,3,5-triazin-2-yl}phenyl)[4-(furan-2-ylcarbonyl)piperazin-1-yl]methanone 1174125-51-9 C28H24F4N6O4
    (4-{4-[(4-fluorobenzyl)amino]-6-(2,2,2-trifluoroethoxy)-1,3,5-triazin-2-yl}phenyl)[4-(furan-2-ylcarbonyl)piperazin-1-yl]methanone
    —— 4-benzylamino-3-phenyl-1H-pyrazolo<3,4-d>pyridazine 96207-09-9 C18H15N5
    4-benzylamino-3-phenyl-1H-pyrazolo<3,4-d>pyridazine
    —— 4,4,7-trimethyl-6-methylene-3,4,5,6-tetrahydro-2H-azepin-1-ium tetrakis(3,5-bis(trifluoromethyl)phenyl)borate 1312472-60-8 C10H17N*C32H12BF24*H
    4,4,7-trimethyl-6-methylene-3,4,5,6-tetrahydro-2H-azepin-1-ium tetrakis(3,5-bis(trifluoromethyl)phenyl)borate
    —— 4-(5-phenyl-[1,3,4]oxadiazol-2-yl)-2-(6-phenyl-pyridazin-3-yl)-2H-pyrazole-3-ylamine 1649475-30-8 C21H15N7O
    4-(5-phenyl-[1,3,4]oxadiazol-2-yl)-2-(6-phenyl-pyridazin-3-yl)-2H-pyrazole-3-ylamine
    —— 4-[2-methyl-3-(4-oxoquinazolin-3-yl)phenyl]-7-methylsulfinyl-9H-pyrido[3,4-b]indole-1-carboxamide 1352839-03-2 C28H21N5O3S
    4-[2-methyl-3-(4-oxoquinazolin-3-yl)phenyl]-7-methylsulfinyl-9H-pyrido[3,4-b]indole-1-carboxamide
    —— 4-amino-2-[6-chloro-3-(3,3,4,4,4-pentafluorobutyl)imidazo[1,5-a]pyridin-1-yl]-5-methyl-5-(pyrazin-2-yl)-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one 1350853-81-4 C22H16ClF5N8O
    4-amino-2-[6-chloro-3-(3,3,4,4,4-pentafluorobutyl)imidazo[1,5-a]pyridin-1-yl]-5-methyl-5-(pyrazin-2-yl)-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one
    —— 4-((S)-2-((S)-2-tert-Butoxycarbonylamino-3-phenyl-propionylamino)-2-{(1S,2R)-1-cyclohexylmethyl-2-hydroxy-3-[2-(4-methyl-piperazin-1-yl)-2-oxo-ethylsulfanyl]-propylcarbamoyl}-ethyl)-imidazole-1-carboxylic acid tert-butyl ester 142866-95-3 C42H65N7O8S
    4-((S)-2-((S)-2-tert-Butoxycarbonylamino-3-phenyl-propionylamino)-2-{(1S,2R)-1-cyclohexylmethyl-2-hydroxy-3-[2-(4-methyl-piperazin-1-yl)-2-oxo-ethylsulfanyl]-propylcarbamoyl}-ethyl)-imidazole-1-carboxylic acid tert-butyl ester
    —— 4-Isopropylidene-2-adamantanone tosylhydrazone lithium salt 134150-28-0 C20H25N2O2S*Li
    4-Isopropylidene-2-adamantanone tosylhydrazone lithium salt
    —— (4-fluoro-1H-benzimidazol-2-yl)-(4-trifluoromethoxyphenyl)methanol 1351160-89-8 C15H10F4N2O2
    (4-fluoro-1H-benzimidazol-2-yl)-(4-trifluoromethoxyphenyl)methanol
    —— 4-(4-Amino-2-diethylamino-6-methyl-pyrimidin-5-ylazo)-3-chloro-benzenesulfonic acid 105547-81-7 C15H19ClN6O3S
    4-(4-Amino-2-diethylamino-6-methyl-pyrimidin-5-ylazo)-3-chloro-benzenesulfonic acid
    —— 4-[2-methoxy-5-(4-methoxyphenyl)-6-trifluoromethyl-pyridin-4-yl]benzenesulfonamide 181628-55-7 C20H17F3N2O4S
    4-[2-methoxy-5-(4-methoxyphenyl)-6-trifluoromethyl-pyridin-4-yl]benzenesulfonamide
    —— (4S,5R(1S))-4-methyl-5-(1-methyl-3-(trimethylsilyl)-prop-2-yn-1-yl) tetrahydrofuran-2-ol 1116651-11-6 C12H22O2Si
    (4S,5R(1S))-4-methyl-5-(1-methyl-3-(trimethylsilyl)-prop-2-yn-1-yl) tetrahydrofuran-2-ol
    —— (+/-)-4β-(Hydroxymethyl)-2α,3α-(isopropylidenedioxy)(1-<sup>2</sup>H)cyclopentan-1α-ol 144874-62-4 C9H16O4
    (+/-)-4β-(Hydroxymethyl)-2α,3α-(isopropylidenedioxy)(1-<sup>2</sup>H)cyclopentan-1α-ol
    —— 4-Methoxy-α-formyl-desoxybenzoin-borfluorid-Komplex 1547-72-4 C16H13BF2O3
    4-Methoxy-α-formyl-desoxybenzoin-borfluorid-Komplex
    —— 4-Acetoxymethylen-5-imino-2-phenyl-oxazolin 104396-33-0 C12H10N2O3
    4-Acetoxymethylen-5-imino-2-phenyl-oxazolin
    —— (4R)-phenylacetoxypyrrolidine-1,(2S)-dicarboxylic acid 2-allyl ester 1-tert-butyl ester 1245656-98-7 C21H27NO6
    (4R)-phenylacetoxypyrrolidine-1,(2S)-dicarboxylic acid 2-allyl ester 1-tert-butyl ester
    —— 4-Hydroxy-3-methyl-5H-thiophen-2-one 1035419-74-9 C5H6O2S
    4-Hydroxy-3-methyl-5H-thiophen-2-one
    —— 4-<2-Amino-3,6-dimethyl-phenyl>-buttersaeure-hydrochlorid 4018-23-9 C12H17NO2*ClH
    4-<2-Amino-3,6-dimethyl-phenyl>-buttersaeure-hydrochlorid
    —— (4R,6R,7R)-2-benzyloxymethyl-7-tertbutyldimethylsilyloxy-6-(2-trimethylsilylethoxymethoxy)oct-1-en-4-ol 1080425-38-2 C28H52O5Si2
    (4R,6R,7R)-2-benzyloxymethyl-7-tertbutyldimethylsilyloxy-6-(2-trimethylsilylethoxymethoxy)oct-1-en-4-ol
    —— 4,5-dihydro-4-styrylfuran-2(3H)-one 900181-30-8 C12H12O2
    4,5-dihydro-4-styrylfuran-2(3H)-one
    —— (4S)-4-benzyl-3-[(2S,3R)-3-(tert-butyldimethylsilyloxy)-5-(4-methoxybenzyloxy)-2-methylpentanoyl]oxazolidin-2-one 1217869-93-6 C30H43NO6Si
    (4S)-4-benzyl-3-[(2S,3R)-3-(tert-butyldimethylsilyloxy)-5-(4-methoxybenzyloxy)-2-methylpentanoyl]oxazolidin-2-one
    —— 4-((4-((4-bromo-3,5-dideutero-2,6-bis(trideuteromethyl)phenyl)amino)pyrimidin-2-yl)amino)-benzonitrile 1331866-37-5 C19H16BrN5
    4-((4-((4-bromo-3,5-dideutero-2,6-bis(trideuteromethyl)phenyl)amino)pyrimidin-2-yl)amino)-benzonitrile
    —— (±)-{4-chloro-2-[5-(3,3-dimethyl-butyryl)-4,5,6,7-tetrahydro-thiazolo[5,4-c]pyridin-4-yl]-phenoxy}-acetic acid 1531634-90-8 C20H23ClN2O4S
    (±)-{4-chloro-2-[5-(3,3-dimethyl-butyryl)-4,5,6,7-tetrahydro-thiazolo[5,4-c]pyridin-4-yl]-phenoxy}-acetic acid
    —— 4,5-di(1-adamantyl)-2-bromo-8-methoxynaphthalen-1-ol trifluoromethanesulfonate 1477525-98-6 C32H36BrF3O4S
    4,5-di(1-adamantyl)-2-bromo-8-methoxynaphthalen-1-ol trifluoromethanesulfonate
    —— (4-methyl-2-oxo-2H-[1]pyridyl)-carbamic acid methyl ester 106840-35-1 C8H10N2O3
    (4-methyl-2-oxo-2H-[1]pyridyl)-carbamic acid methyl ester
    —— 4-methoxymethyl-6-methyl-1,4-oxazepin-5-one 132433-43-3 C8H11NO3
    4-methoxymethyl-6-methyl-1,4-oxazepin-5-one
    —— 4-(3-tert-Butylamino-2-hydroxy-propoxy)-N-ethyl-3-propyl-benzamide 27519-99-9 C19H32N2O3
    4-(3-tert-Butylamino-2-hydroxy-propoxy)-N-ethyl-3-propyl-benzamide
    —— 4-methanehydrazonoyl-7-phenylmethoxychromen-2-one 1346896-17-0 C17H14N2O3
    4-methanehydrazonoyl-7-phenylmethoxychromen-2-one
    —— (4R,6S)-6-{2-[3-(4-Fluoro-phenoxy)-propyl]-6-methyl-phenoxymethyl}-4-hydroxy-tetrahydro-pyran-2-one 136006-69-4 C22H25FO5
    (4R,6S)-6-{2-[3-(4-Fluoro-phenoxy)-propyl]-6-methyl-phenoxymethyl}-4-hydroxy-tetrahydro-pyran-2-one
    —— 4-[5-(4-fluorobenzyl)thiazole-2-carbonyl]-3-hydroxy-1-isopropyl-1,5-dihydropyrrol-2-one 500365-88-8 C18H17FN2O3S
    4-[5-(4-fluorobenzyl)thiazole-2-carbonyl]-3-hydroxy-1-isopropyl-1,5-dihydropyrrol-2-one
    —— 4-[3-(4-fluorophenyl)-1H-pyrazol-4-yl]-2(1H)-pyrimidinone hydrazone 216507-45-8 C13H11FN6
    4-[3-(4-fluorophenyl)-1H-pyrazol-4-yl]-2(1H)-pyrimidinone hydrazone
    —— 4-hydroxy-3-(4-isopropylbenzoyl)-1-(6-methyl-1,2,4-triazin-3-yl)-2-[4-(trifluoromethoxy)phenyl]-2H-pyrrol-5-one 1384878-10-7 C25H21F3N4O4
    4-hydroxy-3-(4-isopropylbenzoyl)-1-(6-methyl-1,2,4-triazin-3-yl)-2-[4-(trifluoromethoxy)phenyl]-2H-pyrrol-5-one
    —— 4-bromo-3-iodomethylbenzoic acid methyl ester 1300038-65-6 C9H8BrIO2
    4-bromo-3-iodomethylbenzoic acid methyl ester
    —— 4-Hydroxy-4-methyl-1-piperidin-1-ylpent-2-yn-1-one 1153891-46-3 C11H17NO2
    4-Hydroxy-4-methyl-1-piperidin-1-ylpent-2-yn-1-one
    —— 4-(1-benzothiophen-3-yl)-N-(4-piperazin-1-ylpyridin-3-yl)-1,3-thiazole-2-carboxamide 1150102-34-3 C21H19N5OS2
    4-(1-benzothiophen-3-yl)-N-(4-piperazin-1-ylpyridin-3-yl)-1,3-thiazole-2-carboxamide
    —— 4-(2-{(5-ethylpyrimidin-2-yl)[3-(trifluoromethoxy)benzyl]amino}ethyl)-2,5-dimethylphenol 596115-73-0 C24H26F3N3O2
    4-(2-{(5-ethylpyrimidin-2-yl)[3-(trifluoromethoxy)benzyl]amino}ethyl)-2,5-dimethylphenol
    —— 4,8-dichloro-5-fluoro-3-methyl-2-(pyridin-2-yl)quinoline 1259441-73-0 C15H9Cl2FN2
    4,8-dichloro-5-fluoro-3-methyl-2-(pyridin-2-yl)quinoline