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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methyl-5-prop-2-ynylsulfanyl-2-(1,1,2,2-tetrachloro-ethylsulfanyl)-2,4-dihydro-[1,2,4]triazol-3-one 68370-23-0 C8H7Cl4N3OS2
    4-methyl-5-prop-2-ynylsulfanyl-2-(1,1,2,2-tetrachloro-ethylsulfanyl)-2,4-dihydro-[1,2,4]triazol-3-one
    —— 4-<N-(5-n-propoxy-2-pyrimidinyl)-sulfamoyl>-phenylessigsaeure-2,6-dichloro-anilid 24450-69-9 C21H20Cl2N4O4S
    4-<N-(5-n-propoxy-2-pyrimidinyl)-sulfamoyl>-phenylessigsaeure-2,6-dichloro-anilid
    —— 4-(4-acetylamino-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-butyric acid ethyl ester 10312-32-0 C16H18N2O5
    4-(4-acetylamino-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-butyric acid ethyl ester
    —— (4-<i>tert</i>-butyl-phenyl)-carbamic acid 1-(biphenyl-4-yloxy-[1,2,4]triazol-1-yl-methyl)-2,2-dimethyl-propyl ester 72013-96-8 C31H36N4O3
    (4-<i>tert</i>-butyl-phenyl)-carbamic acid 1-(biphenyl-4-yloxy-[1,2,4]triazol-1-yl-methyl)-2,2-dimethyl-propyl ester
    —— 4'-[4-(7-ethyl-benzooxazol-2-yl)-styryl]-biphenyl-4-carboxylic acid ethyl ester 70916-77-7 C32H27NO3
    4'-[4-(7-ethyl-benzooxazol-2-yl)-styryl]-biphenyl-4-carboxylic acid ethyl ester
    —— 4-(4-chloro-6-hydroxyquinolin-2-yl)benzoic acid 1371587-65-3 C16H10ClNO3
    4-(4-chloro-6-hydroxyquinolin-2-yl)benzoic acid
    —— 4-methoxy-6-methyl-5-(2-methyl-2H-indazol-6-yl)-N-((1s,4s)-4-methylcyclohexyl)pyrimidin-2-amine 1229185-82-3 C21H27N5O
    4-methoxy-6-methyl-5-(2-methyl-2H-indazol-6-yl)-N-((1s,4s)-4-methylcyclohexyl)pyrimidin-2-amine
    —— 4,4-Dimethyl-2,6-dioxo-cyclohexanecarboxylic acid (3-chloro-4-trifluoromethyl-phenyl)-amide 51488-01-8 C16H15ClF3NO3
    4,4-Dimethyl-2,6-dioxo-cyclohexanecarboxylic acid (3-chloro-4-trifluoromethyl-phenyl)-amide
    —— 4-(4-methoxy-phenyl)-5-phenyl-thiazole-2-carboxylic acid ethyl ester 721400-04-0 C19H17NO3S
    4-(4-methoxy-phenyl)-5-phenyl-thiazole-2-carboxylic acid ethyl ester
    —— (4-cyano-6-ethoxycarbonylmethylsulfanyl-2,5-difluoro-pyridin-3-ylsulfanyl)-acetic acid ethyl ester 1409935-64-3 C14H14F2N2O4S2
    (4-cyano-6-ethoxycarbonylmethylsulfanyl-2,5-difluoro-pyridin-3-ylsulfanyl)-acetic acid ethyl ester
    —— 4-(furan-3-yl)but-3-yn-2-one 1104393-86-3 C8H6O2
    4-(furan-3-yl)but-3-yn-2-one
    —— (4-fluorophenyl)-[N-(pyrid-2-yl)-N-(methyl)sulphamoylmethyl]-ketone 654676-24-1 C14H13FN2O3S
    (4-fluorophenyl)-[N-(pyrid-2-yl)-N-(methyl)sulphamoylmethyl]-ketone
    —— (4α)-10α-<2-(benzyloxy)ethyl>-1α-methyl-5,8,12-trioxo-11-oxatricyclo<7.2.1.0>dodecan-2α-ol 82808-09-1 C21H24O6
    (4α)-10α-<2-(benzyloxy)ethyl>-1α-methyl-5,8,12-trioxo-11-oxatricyclo<7.2.1.0>dodecan-2α-ol
    —— [4-(2,6-diisopropylphenylimino)-3,3-dimethylpent-1-en-2-olato-κ2N,O](η1-CH2Ph)(PMe3)nickel 1158506-64-9 C29H44NNiOP
    [4-(2,6-diisopropylphenylimino)-3,3-dimethylpent-1-en-2-olato-κ2N,O](η1-CH2Ph)(PMe3)nickel
    —— 4,6-Dichlor-2-sulfanilamino-pyrimidin 91329-55-4 C10H8Cl2N4O2S
    4,6-Dichlor-2-sulfanilamino-pyrimidin
    —— 4-hydroxy-3-phenylhept-5-enaldehyde dimethyl acetal 636598-33-9 C15H22O3
    4-hydroxy-3-phenylhept-5-enaldehyde dimethyl acetal
    —— 4-nitrophenyl phenylcarbamodithioate 21184-74-7 C13H10N2O2S2
    4-nitrophenyl phenylcarbamodithioate
    —— 4'-(4-methylphenyl)-2'-(pyrrolidin-1-ylcarbonyl)-1'H-1,3'-bipyrrole 757188-86-6 C20H21N3O
    4'-(4-methylphenyl)-2'-(pyrrolidin-1-ylcarbonyl)-1'H-1,3'-bipyrrole
    —— 4-(4-Dodecyl-cyclohexyl)-benzoic acid 306962-81-2 C25H40O2
    4-(4-Dodecyl-cyclohexyl)-benzoic acid
    —— 4-(10-amino-4,9,11,11a-tetraazadibenzo[cd,f]azulen-3-yl)-3-fluorophenol 1426663-83-3 C19H12FN5O
    4-(10-amino-4,9,11,11a-tetraazadibenzo[cd,f]azulen-3-yl)-3-fluorophenol
    —— 4-diethylamino-2-methylthiopyrimidine 80591-26-0 C9H15N3S
    4-diethylamino-2-methylthiopyrimidine
    —— 4-Chloro-7-(3-hydroxypropoxy)-1-methyl-2-indoloylguanidine hydrochloride 178051-39-3 C14H17ClN4O3*ClH
    4-Chloro-7-(3-hydroxypropoxy)-1-methyl-2-indoloylguanidine hydrochloride
    —— 4-[4-(2-amino-benzyloxy)-3-bromo-5-ethoxy-phenyl]-2-methyl-5-oxo-7-propyl-1,4,5,6,7,8-hexahydro-quinoline-3-carbonitrile 914094-60-3 C29H32BrN3O3
    4-[4-(2-amino-benzyloxy)-3-bromo-5-ethoxy-phenyl]-2-methyl-5-oxo-7-propyl-1,4,5,6,7,8-hexahydro-quinoline-3-carbonitrile
    —— 4-Cyclopropyl-1,1-diphenyl-3-butin-1-ol 60042-61-7 C19H18O
    4-Cyclopropyl-1,1-diphenyl-3-butin-1-ol
    —— 4-(4-Carbamimidoyl-benzyloxy)-3-iodo-benzamidine 56806-94-1 C15H15IN4O
    4-(4-Carbamimidoyl-benzyloxy)-3-iodo-benzamidine
    —— (4aS,7R,7aS)-7-Chloro-7-trimethylsilanylmethyl-hexahydro-cyclopenta[b]pyran-6-one 89121-67-5 C12H21ClO2Si
    (4aS,7R,7aS)-7-Chloro-7-trimethylsilanylmethyl-hexahydro-cyclopenta[b]pyran-6-one
    —— 4-benzyl-2-<3-(2-methylthienyloxymethyl)>morpholine 244135-64-6 C17H21NO2S
    4-benzyl-2-<3-(2-methylthienyloxymethyl)>morpholine
    —— 4-[6-(methyloxy)-3-pyridinyl]-2-nitrobenzoic acid 1139569-10-0 C13H10N2O5
    4-[6-(methyloxy)-3-pyridinyl]-2-nitrobenzoic acid
    —— 4-(7-bromo-1-oxo-1H-isoquinolin-2-ylmethyl)benzenesulfonamide 658082-04-3 C16H13BrN2O3S
    4-(7-bromo-1-oxo-1H-isoquinolin-2-ylmethyl)benzenesulfonamide
    —— 4-(benzo[d]thiazol-6-yloxy)nicotinic acid 1618131-68-2 C13H8N2O3S
    4-(benzo[d]thiazol-6-yloxy)nicotinic acid
    —— (4aS,7S,7aR)-7a-Hydroxymethyl-7-isopropyl-4a-methyl-hexahydro-cyclopenta[b]pyran-2-one 126575-99-3 C13H22O3
    (4aS,7S,7aR)-7a-Hydroxymethyl-7-isopropyl-4a-methyl-hexahydro-cyclopenta[b]pyran-2-one
    —— 4-(2-(1-adamantylmethylamino)-1-hydroxyethyl)cyclohexanol 1050521-14-6 C19H33NO2
    4-(2-(1-adamantylmethylamino)-1-hydroxyethyl)cyclohexanol
    —— 4-(4-chloro-benzenesulfinyl)-3-methyl-1(2)<i>H</i>-pyrazole 51105-54-5 C10H9ClN2OS
    4-(4-chloro-benzenesulfinyl)-3-methyl-1(2)<i>H</i>-pyrazole
    —— 4-(5,5b,6,7,9,10,15,15b,17,18-decahydro-pyrimido[1'',2'':1,2;3'',4'':1',2']dipyrido[3,4-<i>b</i>;3',4'-<i>b</i>']diindol-6-yl)-4-oxo-butyric acid methyl ester 51857-00-2 C29H30N4O3
    4-(5,5b,6,7,9,10,15,15b,17,18-decahydro-pyrimido[1'',2'':1,2;3'',4'':1',2']dipyrido[3,4-<i>b</i>;3',4'-<i>b</i>']diindol-6-yl)-4-oxo-butyric acid methyl ester
    —— 4-[3-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1<i>H</i>-pyrazol-4-yl)-thioureido]-2-hydroxy-benzoic acid isopropyl ester 40097-87-8 C22H24N4O4S
    4-[3-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1<i>H</i>-pyrazol-4-yl)-thioureido]-2-hydroxy-benzoic acid isopropyl ester
    —— 4-allyl-5-(<i>N</i>-methyl-anilino)-1-(3-nitro-benzenesulfonyl)-1<i>H</i>-[1,2,3]triazole 50875-58-6 C18H17N5O4S
    4-allyl-5-(<i>N</i>-methyl-anilino)-1-(3-nitro-benzenesulfonyl)-1<i>H</i>-[1,2,3]triazole
    —— 4,6-dichloro-2-(4-pentyloxy-phenyl)-5-phenyl-pyrimidine 51328-21-3 C21H20Cl2N2O
    4,6-dichloro-2-(4-pentyloxy-phenyl)-5-phenyl-pyrimidine
    —— 4,5-Diphenyl-7-chlor-imidazo<1,2-a>chinolin 51101-32-7 C23H15ClN2
    4,5-Diphenyl-7-chlor-imidazo<1,2-a>chinolin
    —— 4-Deutero-2-methyl-1(2H)-thioisochinolon 51206-38-3 C10H9NS
    4-Deutero-2-methyl-1(2H)-thioisochinolon
    —— 4-Hexen-1-ol, 2,6-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-3-methyl-,(2R,3R,4Z)- 873924-56-2 C19H42O3Si2
    4-Hexen-1-ol, 2,6-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-3-methyl-,(2R,3R,4Z)-
    —— 4-[(E)-2-[4-(octyloxy)phenyl]diazen-1-yl]benzoyl chloride 1393712-87-2 C21H25ClN2O2
    4-[(E)-2-[4-(octyloxy)phenyl]diazen-1-yl]benzoyl chloride
    —— 4,11-Dihydro-1,3-diacetoxymethyl-4,11-o-benzenoanthra<2.3-c>thiophen 42490-41-5 C28H22O4S
    4,11-Dihydro-1,3-diacetoxymethyl-4,11-o-benzenoanthra<2.3-c>thiophen
    —— 4-(4-chlorophenoxy)-3-fluoro-N-(methylsulfonyl)benzamide 1354959-31-1 C14H11ClFNO4S
    4-(4-chlorophenoxy)-3-fluoro-N-(methylsulfonyl)benzamide
    —— 4,4’-dicarboxy-4"-isopropyltriphenylamine 1609268-53-2 C23H21NO4
    4,4’-dicarboxy-4"-isopropyltriphenylamine
    —— 4-amino-2-(4-chloro-3-dimethylamino-2-fluorophenyl)-5-ethenyl-6-(2-ethoxy-ethoxy)carbonyl-pyrimidine 1240312-67-7 C19H22ClFN4O3
    4-amino-2-(4-chloro-3-dimethylamino-2-fluorophenyl)-5-ethenyl-6-(2-ethoxy-ethoxy)carbonyl-pyrimidine
    —— 4-(N,N-diethylaminocarbonyl)-5-phenyltriazole 744251-54-5 C13H16N4O
    4-(N,N-diethylaminocarbonyl)-5-phenyltriazole
    —— 4,5,6,7-tetrabromo-spiro[benzo[1,3]dioxole-2,9'-fluorene] 90420-34-1 C19H8Br4O2
    4,5,6,7-tetrabromo-spiro[benzo[1,3]dioxole-2,9'-fluorene]
    —— 4-(Dimethylamino)-1,3-diphenoxy-3-buten-2-one 170124-04-6 C18H19NO3
    4-(Dimethylamino)-1,3-diphenoxy-3-buten-2-one
    —— (4-methylnaphthalen-1-yl)diphenylphosphane 3135-73-7 C23H19P
    (4-methylnaphthalen-1-yl)diphenylphosphane
    —— 4,7-dimethoxy-2,2-dimethyl-1,3,2-benzodithiastannole 165680-16-0 C10H14O2S2Sn
    4,7-dimethoxy-2,2-dimethyl-1,3,2-benzodithiastannole