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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-diethylamino-2,6-dimethyl-1-ethyl-1-λ3-phospha-4-bora-2,5-cyclohexadiene 87367-40-6 C12H23BNP
    4-diethylamino-2,6-dimethyl-1-ethyl-1-λ3-phospha-4-bora-2,5-cyclohexadiene
    —— 4-methoxy-3-(2-trifluoromethoxyphenyl)but-3-enal diethyl acetal 636597-95-0 C16H21F3O4
    4-methoxy-3-(2-trifluoromethoxyphenyl)but-3-enal diethyl acetal
    —— 4,4'-Dichlor-2,2'-dinitro-diphenyl-trisulfid 95073-26-0 C12H6Cl2N2O4S3
    4,4'-Dichlor-2,2'-dinitro-diphenyl-trisulfid
    —— 4-Amino-6-hydroxy-2-thiocyanato-pyrimidin 89282-21-3 C5H4N4OS
    4-Amino-6-hydroxy-2-thiocyanato-pyrimidin
    —— 4α,9-epoxy-3α-((X)-2-methyl-butyryloxy)-5β-cevane-4β,12,14,16β,17,20-hexaol 1195597-75-1 C32H51NO9
    4α,9-epoxy-3α-((X)-2-methyl-butyryloxy)-5β-cevane-4β,12,14,16β,17,20-hexaol
    —— 4-[2-Hydroxy-3-(2-phenoxy-ethylamino)-propoxy]-1H-indole-2-carboxylic acid amide 77100-16-4 C20H23N3O4
    4-[2-Hydroxy-3-(2-phenoxy-ethylamino)-propoxy]-1H-indole-2-carboxylic acid amide
    —— [4-(2-Ethoxy-ethylamino)-phenyl]-(4-hydroxy-phenyl)-methanone 31684-69-2 C17H19NO3
    [4-(2-Ethoxy-ethylamino)-phenyl]-(4-hydroxy-phenyl)-methanone
    —— 4,4-bis<4'-(benzyloxy)phenyl>valeric acid 25051-22-3 C31H30O4
    4,4-bis<4'-(benzyloxy)phenyl>valeric acid
    —— 4-(2-cyano-5-(4-methylpiperazin-1-yl)benzyloxy)-N-(2-methyl-5-(1-methyl-1H-imidazol-2-yl)phenyl)benzamide 1126366-70-8 C31H32N6O2
    4-(2-cyano-5-(4-methylpiperazin-1-yl)benzyloxy)-N-(2-methyl-5-(1-methyl-1H-imidazol-2-yl)phenyl)benzamide
    —— 4-nitro-benzoic acid-(3-chloro-prop-2-ynyl ester) 38987-69-8 C10H6ClNO4
    4-nitro-benzoic acid-(3-chloro-prop-2-ynyl ester)
    —— 4'-(4''-pyridinyl)flavone 1417919-72-2 C20H13NO2
    4'-(4''-pyridinyl)flavone
    —— 4-<(N-methyl-N-phenylamino)sulfonyl>-4'-sulfinobibenzyl sodium salt 99355-45-0 C21H20NO4S2*Na
    4-<(N-methyl-N-phenylamino)sulfonyl>-4'-sulfinobibenzyl sodium salt
    —— 4-(2-chloroimidazo[1,2-a]pyridin-3-yl)-N-(2,4-difluorophenyl)pyrimidin-2-amine 1257078-31-1 C17H10ClF2N5
    4-(2-chloroimidazo[1,2-a]pyridin-3-yl)-N-(2,4-difluorophenyl)pyrimidin-2-amine
    —— 4-[(1S)-3-(Dimethylamino)-1-(2-thienyl)propoxy]-1-naphthalenyl-b-D-glucopyranosiduronic Acid Methyl Ester 741693-99-2 C25H29NO8S
    4-[(1S)-3-(Dimethylamino)-1-(2-thienyl)propoxy]-1-naphthalenyl-b-D-glucopyranosiduronic Acid Methyl Ester
    —— 4-[3-(5-carboxypentyl)-2,3-dimethyl-4,6-bis(trifluoromethyl)-3H-indolium-1-yl]butane-1-sulfonate 913198-77-3 C22H27F6NO5S
    4-[3-(5-carboxypentyl)-2,3-dimethyl-4,6-bis(trifluoromethyl)-3H-indolium-1-yl]butane-1-sulfonate
    —— 4-(benzo[d]oxazol-2-yl)-2-nitro-N-(pyridin-2-ylmethyl)aniline 1256968-79-2 C19H14N4O3
    4-(benzo[d]oxazol-2-yl)-2-nitro-N-(pyridin-2-ylmethyl)aniline
    —— 4-[p-(octyloxy)styryl]-4'-methyl-2,2'-bipyridine 190432-70-3 C27H32N2O
    4-[p-(octyloxy)styryl]-4'-methyl-2,2'-bipyridine
    —— 4-[[3,5-Bis(phenylmethoxy)phenyl]methoxymethyl]-2-(2,4-difluorophenyl)pyridine 944956-67-6 C33H27F2NO3
    4-[[3,5-Bis(phenylmethoxy)phenyl]methoxymethyl]-2-(2,4-difluorophenyl)pyridine
    —— 4,4'-dihydroxy-5,5'-bis-hydroxymethyl-3,3'-methanediyl-di-benzoic acid dimethyl ester 102172-57-6 C19H20O8
    4,4'-dihydroxy-5,5'-bis-hydroxymethyl-3,3'-methanediyl-di-benzoic acid dimethyl ester
    —— {4-amino-1-[(benzyloxy)carbonyl]piperidin-4-yl}acetic acid 303037-50-5 C15H20N2O4
    {4-amino-1-[(benzyloxy)carbonyl]piperidin-4-yl}acetic acid
    —— 4-[(E)-2-[4-(bromomethyl)phenyl]ethenyl]benzaldehyde 89546-55-4 C16H13BrO
    4-[(E)-2-[4-(bromomethyl)phenyl]ethenyl]benzaldehyde
    —— 4-Methyl-2-oxo-N-(5-trimethylsilanyl-4-trimethylsilanylmethyl-pent-3-enyl)-pentanimidoyl chloride 1026695-95-3 C18H36ClNOSi2
    4-Methyl-2-oxo-N-(5-trimethylsilanyl-4-trimethylsilanylmethyl-pent-3-enyl)-pentanimidoyl chloride
    —— 4-hydroxy-2-methyl-5-propan-2-yl-3-(pyrrolidin-1-ylmethyl)benzaldehyde 132948-35-7 C16H23NO2
    4-hydroxy-2-methyl-5-propan-2-yl-3-(pyrrolidin-1-ylmethyl)benzaldehyde
    —— 4-Methylfuro[2,3-c]pyridine-7-carboxylic acid 1159830-23-5 C9H7NO3
    4-Methylfuro[2,3-c]pyridine-7-carboxylic acid
    —— 4-hydroxy-3-oxo-1-phenyl-1,2-diazaspiro[4.5]decane-4-carbohydrazide 1296783-95-3 C15H20N4O3
    4-hydroxy-3-oxo-1-phenyl-1,2-diazaspiro[4.5]decane-4-carbohydrazide
    —— 4,4-dimethyl-2-methoxycarbonyl-5-phenyl-4H-imidazole 1,3-dioxide 122981-38-8 C13H14N2O4
    4,4-dimethyl-2-methoxycarbonyl-5-phenyl-4H-imidazole 1,3-dioxide
    —— (4S,7S,10R,17S,20S,23R)-10-Benzyl-20-sec-butyl-4,17-bis-((S)-1-hydroxy-ethyl)-7-isobutyl-23-methyl-12,25-dithia-3,6,9,16,19,22,27,28-octaaza-tricyclo[22.2.1.111,14]octacosa-1(26),11(28),13,24(27)-tetraene-2,5,8,15,18,21-hexaone 101924-78-1 C38H52N8O8S2
    (4S,7S,10R,17S,20S,23R)-10-Benzyl-20-sec-butyl-4,17-bis-((S)-1-hydroxy-ethyl)-7-isobutyl-23-methyl-12,25-dithia-3,6,9,16,19,22,27,28-octaaza-tricyclo[22.2.1.111,14]octacosa-1(26),11(28),13,24(27)-tetraene-2,5,8,15,18,21-hexaone
    —— 4-methylphenyl propyl chlorothiophosphate 136948-61-3 C10H14ClO2PS
    4-methylphenyl propyl chlorothiophosphate
    —— 4-(2-Benzoxazolyl)-3-azastilben-4'-carbonsaeure-methylester 41716-38-5 C21H14N2O3
    4-(2-Benzoxazolyl)-3-azastilben-4'-carbonsaeure-methylester
    —— 4-{3-[1,2-dihydro-6,7-dimethoxy-3-(4-methoxyphenyl)-2-oxoquinolin-1-yl]propyl}benzeneacetic acid 947698-91-1 C29H29NO6
    4-{3-[1,2-dihydro-6,7-dimethoxy-3-(4-methoxyphenyl)-2-oxoquinolin-1-yl]propyl}benzeneacetic acid
    —— (4-(5-(4-(p-tolyloxy)phenyl)-1,2,4-oxadiazol-3-yl)thiophen-2-yl)methanol 1374689-27-6 C20H16N2O3S
    (4-(5-(4-(p-tolyloxy)phenyl)-1,2,4-oxadiazol-3-yl)thiophen-2-yl)methanol
    —— 4-[5-Methoxy-2-methyl-1-(4-methyl-benzoyl)-1H-indol-3-yl]-butyric acid 40117-57-5 C22H23NO4
    4-[5-Methoxy-2-methyl-1-(4-methyl-benzoyl)-1H-indol-3-yl]-butyric acid
    —— 4-Chlor-2-phenyl-2,3-dihydrofuran 40692-87-3 C10H9ClO
    4-Chlor-2-phenyl-2,3-dihydrofuran
    —— [4,5-bis-(4-chloro-phenyl)-2-methyl-pyrrol-3-yl]-acetic acid ethyl ester 36625-10-2 C21H19Cl2NO2
    [4,5-bis-(4-chloro-phenyl)-2-methyl-pyrrol-3-yl]-acetic acid ethyl ester
    —— 4-((Z)-2-Ethoxycarbonyl-1-phenyl-vinylamino)-1-methyl-1H-pyrrole-2-carboxylic acid ethyl ester 40889-88-1 C19H22N2O4
    4-((Z)-2-Ethoxycarbonyl-1-phenyl-vinylamino)-1-methyl-1H-pyrrole-2-carboxylic acid ethyl ester
    —— 4-Anilino-2,5-dihydro-1-(2,6-dimethylphenyl)-5-(2,6-dimethylphenylimino)-2-methylen-3-pyrrolcarbonsaeure-ethylester 110614-00-1 C30H31N3O2
    4-Anilino-2,5-dihydro-1-(2,6-dimethylphenyl)-5-(2,6-dimethylphenylimino)-2-methylen-3-pyrrolcarbonsaeure-ethylester
    —— 4-Ethyl-5-[[(tetrahydro-2H-pyran-2-yl)oxy]methyl]-2-thiophenemethanol 1028947-17-2 C13H20O3S
    4-Ethyl-5-[[(tetrahydro-2H-pyran-2-yl)oxy]methyl]-2-thiophenemethanol
    —— 4-Hexylamino-2-(4-methyl-piperazino)-6-phenethyl-5,6,7,8-tetrahydro-pyrido<4,3-d>pyrimidin 7194-05-0 C26H40N6
    4-Hexylamino-2-(4-methyl-piperazino)-6-phenethyl-5,6,7,8-tetrahydro-pyrido<4,3-d>pyrimidin
    —— 4-methyl-<i>N</i><sup>6</sup>-pyridin-2-yl-1<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridine-3,6-diamine 52332-58-8 C12H12N6
    4-methyl-<i>N</i><sup>6</sup>-pyridin-2-yl-1<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridine-3,6-diamine
    —— 4-Amino-N-[4-(3-oxo-3-phenyl-propionylamino)-phenyl]-benzamide 96260-90-1 C22H19N3O3
    4-Amino-N-[4-(3-oxo-3-phenyl-propionylamino)-phenyl]-benzamide
    —— 4-(1,3-benzoxazol-2-yl)-N-[(1R,3S)-3-[(trans-3-hydroxycyclobutyl)carbamoyl]cyclopentyl]-N-methyl-benzamide 1610514-23-2 C25H27N3O4
    4-(1,3-benzoxazol-2-yl)-N-[(1R,3S)-3-[(trans-3-hydroxycyclobutyl)carbamoyl]cyclopentyl]-N-methyl-benzamide
    —— 4,4,10,10-tetrapropyl-7-tripropylsilanyloxy-5,9-dioxa-4,10-disila-tridecane 18845-40-4 C30H68O3Si3
    4,4,10,10-tetrapropyl-7-tripropylsilanyloxy-5,9-dioxa-4,10-disila-tridecane
    —— 4-Naphthalen-2-yl-5,6-dihydro-3H-benzofuran-2-one 42161-22-8 C18H14O2
    4-Naphthalen-2-yl-5,6-dihydro-3H-benzofuran-2-one
    —— 4-(5-isopropyl-4,6-dioxo-2-thioxo-hexahydro-pyrimidin-5-ylazo)-benzenesulfonamide 41333-86-2 C13H15N5O4S2
    4-(5-isopropyl-4,6-dioxo-2-thioxo-hexahydro-pyrimidin-5-ylazo)-benzenesulfonamide
    —— 4-bromo-3-hydroxy-naphthalene-2-carboxylic acid 5-bromo-4-(4-chloro-phenyl)-thiazol-2-ylamide 50729-60-7 C20H11Br2ClN2O2S
    4-bromo-3-hydroxy-naphthalene-2-carboxylic acid 5-bromo-4-(4-chloro-phenyl)-thiazol-2-ylamide
    —— 4-(1,2,5-trimethyl-piperidin-4-ylideneaminooxy)-benzoic acid ethyl ester 36166-00-4 C17H24N2O3
    4-(1,2,5-trimethyl-piperidin-4-ylideneaminooxy)-benzoic acid ethyl ester
    —— 4-(4,6-dinitro-1-oxy-pyridazin-3-yl)-morpholine 35669-82-0 C8H9N5O6
    4-(4,6-dinitro-1-oxy-pyridazin-3-yl)-morpholine
    —— 4-(β-Cyanoethyl)-1,2-benzo-cyclohepten-3-on-2,4-dinitrophenylhydrazon 18123-42-7 C20H19N5O4
    4-(β-Cyanoethyl)-1,2-benzo-cyclohepten-3-on-2,4-dinitrophenylhydrazon
    —— 4-(2-phenyl-2<i>H</i>-tetrazol-5-yl)-benzaldehyde 25243-20-3 C14H10N4O
    4-(2-phenyl-2<i>H</i>-tetrazol-5-yl)-benzaldehyde
    —— 4-(2,5-dimethyl-4-phenoxy-phenyl)-1-pyridin-2-yl-[1,2,4]triazolidine-3,5-dione 5088-03-9 C21H18N4O3
    4-(2,5-dimethyl-4-phenoxy-phenyl)-1-pyridin-2-yl-[1,2,4]triazolidine-3,5-dione