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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-phenyl-1,2-diazine-3,6-dicarboxylic acid 92144-18-8 C12H8N2O4
    4-phenyl-1,2-diazine-3,6-dicarboxylic acid
    —— 4-Chlor-7-trifluormethyl-3-cyanmethyl-chinolin 21168-51-4 C12H6ClF3N2
    4-Chlor-7-trifluormethyl-3-cyanmethyl-chinolin
    —— 4-{[1-(2-Hydroxy-phenyl)-meth-(Z)-ylidene]-amino}-benzoic acid octyl ester 18061-66-0 C22H27NO3
    4-{[1-(2-Hydroxy-phenyl)-meth-(Z)-ylidene]-amino}-benzoic acid octyl ester
    —— 4-Aethyl-4-aethinyl-5-methyl-2,2-dipropyl-1,3-dioxolan 14844-44-1 C14H24O2
    4-Aethyl-4-aethinyl-5-methyl-2,2-dipropyl-1,3-dioxolan
    —— (4-fluorobenzyl)(6-(morpholin-4-yl)-5-nitropyridin-2-yl)amine 1228076-27-4 C16H17FN4O3
    (4-fluorobenzyl)(6-(morpholin-4-yl)-5-nitropyridin-2-yl)amine
    —— (4S,5R)-5-Heptyl-2,2-dimethyl-[1,3]dioxolane-4-carboxylic acid ethyl ester 252188-58-2 C15H28O4
    (4S,5R)-5-Heptyl-2,2-dimethyl-[1,3]dioxolane-4-carboxylic acid ethyl ester
    —— (4aS)-7c-benzyloxy-6c-methoxy-2ξ-phenyl-(4ar,8ac)-octahydro-pyrano[3,2-d][1,3]oxazin-8t-ol 51015-66-8 C21H25NO5
    (4aS)-7c-benzyloxy-6c-methoxy-2ξ-phenyl-(4ar,8ac)-octahydro-pyrano[3,2-d][1,3]oxazin-8t-ol
    —— 4-(2-amino-6-methyl-5-phenylthieno[2,3-d]pyrimidin-4-yl)-N-[3-(morpholin-4-yl-methyl)phenyl]piperazine-1-carboxamide 1423163-08-9 C29H33N7O2S
    4-(2-amino-6-methyl-5-phenylthieno[2,3-d]pyrimidin-4-yl)-N-[3-(morpholin-4-yl-methyl)phenyl]piperazine-1-carboxamide
    —— 4-Furfurylamino-1-isopropyl-pyrazolo<3.4-d>pyrimidin 21254-17-1 C13H15N5O
    4-Furfurylamino-1-isopropyl-pyrazolo<3.4-d>pyrimidin
    —— 4-(N-(tert-butoxycarbonyl)-S-methylsulfonimidoyl)nitrobenzene 1173910-90-1 C12H16N2O5S
    4-(N-(tert-butoxycarbonyl)-S-methylsulfonimidoyl)nitrobenzene
    —— 4-Chloro-2-phenyl-1,3,2-dioxaborolane 115983-27-2 C8H8BClO2
    4-Chloro-2-phenyl-1,3,2-dioxaborolane
    —— 4-(4-benzyl-5-thioxo-4,5-dihydro-1H-[1,2,4]triazol-3-yl)-piperidine-1-carboxylic acid tert-butyl ester 1046079-93-9 C19H26N4O2S
    4-(4-benzyl-5-thioxo-4,5-dihydro-1H-[1,2,4]triazol-3-yl)-piperidine-1-carboxylic acid tert-butyl ester
    —— 4,4,4-Trifluor-3-acetamino-2,2-diphenyl-butyronitril 1465-44-7 C18H15F3N2O
    4,4,4-Trifluor-3-acetamino-2,2-diphenyl-butyronitril
    —— 4-Amidinophenylessigsaeuredimethylamidhydroiodid 79149-14-7 C11H15N3O*HI
    4-Amidinophenylessigsaeuredimethylamidhydroiodid
    —— (4R)-8-cyclopropyl-6,11-dithia-3,11-diaza-tricyclo[7.3.0.0<sup>3,7</sup>]dodeca-1(9),7-diene-2,12-dione-4-carboxylic acid methyl ester 1404106-26-8 C14H14N2O4S
    (4R)-8-cyclopropyl-6,11-dithia-3,11-diaza-tricyclo[7.3.0.0<sup>3,7</sup>]dodeca-1(9),7-diene-2,12-dione-4-carboxylic acid methyl ester
    —— 4-Benzenesulfinyl-4-(2-hydroxy-propyl)-2,6-dimethyl-cyclohexane-1,3-dione 101383-21-5 C17H22O4S
    4-Benzenesulfinyl-4-(2-hydroxy-propyl)-2,6-dimethyl-cyclohexane-1,3-dione
    —— 4-Hydroxy-3-methoxy-1-<4-brom-benzolsulfonyl-hydrazono-methyl>-benzol 92189-55-4 C14H13BrN2O4S
    4-Hydroxy-3-methoxy-1-<4-brom-benzolsulfonyl-hydrazono-methyl>-benzol
    —— 4-Methyl-2-(4-neopentyloxy-3-trifluoromethylphenyl)-5-thiazolecarboxylic acid 144060-60-6 C17H18F3NO3S
    4-Methyl-2-(4-neopentyloxy-3-trifluoromethylphenyl)-5-thiazolecarboxylic acid
    —— 4,4-Dimethyl-spiro(Δ<sup>2,5</sup>-cyclohexadien-1,7'-norcaradien) 21604-75-1 C14H16
    4,4-Dimethyl-spiro(Δ<sup>2,5</sup>-cyclohexadien-1,7'-norcaradien)
    —— 4-(3-bromopropyl)cyclohexanone 26845-56-7 C9H15BrO
    4-(3-bromopropyl)cyclohexanone
    —— 4-(4-aminomethyl-benzoyl)-8-oxo-8H-acenaphtho[1,2-b]pyrrole-9-carbonitrile 1356152-17-4 C23H13N3O2
    4-(4-aminomethyl-benzoyl)-8-oxo-8H-acenaphtho[1,2-b]pyrrole-9-carbonitrile
    —— 4-benzoyl-N-hydroxy benzamide 1394837-02-5 C14H11NO3
    4-benzoyl-N-hydroxy benzamide
    —— 4-{N'-[2-Ethoxycarbonylmethoxy-3-methyl-4-oxo-4H-naphthalen-(1Z)-ylidene]-hydrazino}-benzoic acid 130180-06-2 C22H20N2O6
    4-{N'-[2-Ethoxycarbonylmethoxy-3-methyl-4-oxo-4H-naphthalen-(1Z)-ylidene]-hydrazino}-benzoic acid
    —— 4-phenyl-N-(1-(2-(pyrrolidin-1-yl)ethyl)-1H-indol-6-yl)benzenesulfonamide 844477-79-8 C26H27N3O2S
    4-phenyl-N-(1-(2-(pyrrolidin-1-yl)ethyl)-1H-indol-6-yl)benzenesulfonamide
    —— 4-[5-(1-methyl-1H-pyrazol-4-yl)-pyridin-3-yl]-2-(3-trifluoromethyl-phenyl)-[1,8]naphthyridine 1323916-79-5 C24H16F3N5
    4-[5-(1-methyl-1H-pyrazol-4-yl)-pyridin-3-yl]-2-(3-trifluoromethyl-phenyl)-[1,8]naphthyridine
    —— 4-(N-3-bromopropyl)amino-2'-methyl-4'-nitrodiphenyl sulfone 176512-44-0 C16H17BrN2O4S
    4-(N-3-bromopropyl)amino-2'-methyl-4'-nitrodiphenyl sulfone
    —— 4,7,4',7'-tetrabromo-5,6,5',6'-tetramethoxy-3,3,3',3'-tetramethyl-2,3,2',3'-tetrahydro-[1,1']spirobiindene 54049-33-1 C25H28Br4O4
    4,7,4',7'-tetrabromo-5,6,5',6'-tetramethoxy-3,3,3',3'-tetramethyl-2,3,2',3'-tetrahydro-[1,1']spirobiindene
    —— 4-(2-hydroxynaphthalen-1-yl) 6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidine 1236056-58-8 C19H14N2OS
    4-(2-hydroxynaphthalen-1-yl) 6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidine
    —— 4-(3,4-dichloro-phenyl)-4-methoxyimino-butyramide 1206764-85-3 C11H12Cl2N2O2
    4-(3,4-dichloro-phenyl)-4-methoxyimino-butyramide
    —— 4-({6-cyano-3-(dibutylamino)-7H-chromeno[3',2':3,4]pyrido[1,2-a]benzimidazol-7-ylidene}amino)sulfonyl benzoic acid 1227043-20-0 C34H31N5O5S
    4-({6-cyano-3-(dibutylamino)-7H-chromeno[3',2':3,4]pyrido[1,2-a]benzimidazol-7-ylidene}amino)sulfonyl benzoic acid
    —— 4-Jod-benzolsulfonsaeure-N'-acetylhydrazid 14061-99-5 C8H9IN2O3S
    4-Jod-benzolsulfonsaeure-N'-acetylhydrazid
    —— 4-chloro-thieno[3,2-<i>c</i>]pyridine-7-carbonyl chloride 55040-47-6 C8H3Cl2NOS
    4-chloro-thieno[3,2-<i>c</i>]pyridine-7-carbonyl chloride
    —— 4-Amino-6-(m-amino-phenyl)-1H-pyrazolo<3,4-d>pyrimidin 21319-22-2 C11H10N6
    4-Amino-6-(m-amino-phenyl)-1H-pyrazolo<3,4-d>pyrimidin
    —— 4-(6-ethoxy-5-nitro-2-piperazin-1-yl-pyrimidin-4-yl)-thiomorpholine 1-oxide 56032-03-2 C14H22N6O4S
    4-(6-ethoxy-5-nitro-2-piperazin-1-yl-pyrimidin-4-yl)-thiomorpholine 1-oxide
    —— (4,4(2),4(2),4(2)-D4)4-(1-Hydroxy-1-phenylethyl)-2,2,N,N-tetramethyl-cyclobutylamin 13544-23-5 C16H25NO
    (4,4(2),4(2),4(2)-D4)4-(1-Hydroxy-1-phenylethyl)-2,2,N,N-tetramethyl-cyclobutylamin
    —— 4,16-Dihydroxy-5-O-<3-phenylpropionyl>-4,16-dihydrotaxicin-II-triacetat 13903-06-5 C35H46O11
    4,16-Dihydroxy-5-O-<3-phenylpropionyl>-4,16-dihydrotaxicin-II-triacetat
    —— 4-(3-iodo-1H-pyrazol-1-yl)picolinic acid 1621525-18-5 C9H6IN3O2
    4-(3-iodo-1H-pyrazol-1-yl)picolinic acid
    —— 4-(4-nitrobenzylideneamino)benzyl 4-methylcoumarin-7-ylcarbamate 1242954-77-3 C25H19N3O6
    4-(4-nitrobenzylideneamino)benzyl 4-methylcoumarin-7-ylcarbamate
    —— 4-Hydroxy-3-[3-(4-hydroxy-6-methyl-2-oxochromen-3-yl)-2-oxopropyl]-6-methylchromen-2-one 908565-42-4 C23H18O7
    4-Hydroxy-3-[3-(4-hydroxy-6-methyl-2-oxochromen-3-yl)-2-oxopropyl]-6-methylchromen-2-one
    —— 4-Chloro-1-phenyl-5-o-tolyl-1H-pyrazole-3-carboxylic acid methyl ester 176230-99-2 C18H15ClN2O2
    4-Chloro-1-phenyl-5-o-tolyl-1H-pyrazole-3-carboxylic acid methyl ester
    —— 4-(3-(5-methyl-1-(quinolin-3-yl)-1H-pyrazol-3-yl)propyl)morpholine 1351438-01-1 C20H24N4O
    4-(3-(5-methyl-1-(quinolin-3-yl)-1H-pyrazol-3-yl)propyl)morpholine
    —— 4-amino-2-[5-chloro-3-(3,3,4,4,5,5,5-heptafluoropentyl)-1H-indazol-1-yl]-5-methyl-5-phenyl-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one 1350852-78-6 C25H18ClF7N6O
    4-amino-2-[5-chloro-3-(3,3,4,4,5,5,5-heptafluoropentyl)-1H-indazol-1-yl]-5-methyl-5-phenyl-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one
    —— 4-N,12-N-bis(7-chloro-1,8-naphthyridin-2-yl)pentacyclo[6.6.6.02,7.09,14.015,20]icosa-2(7),3,5,9(14),10,12,15,17,19-nonaene-4,12-diamine 1330528-49-8 C36H22Cl2N6
    4-N,12-N-bis(7-chloro-1,8-naphthyridin-2-yl)pentacyclo[6.6.6.02,7.09,14.015,20]icosa-2(7),3,5,9(14),10,12,15,17,19-nonaene-4,12-diamine
    —— 4-(2-aminothieno[2,3-d]pyrimidin-4-yl)-N-[4-(difluoromethoxy)phenyl]piperazine-1-carboxamide 1423164-34-4 C18H18F2N6O2S
    4-(2-aminothieno[2,3-d]pyrimidin-4-yl)-N-[4-(difluoromethoxy)phenyl]piperazine-1-carboxamide
    —— 4-(2-amino-6-methyl-5-phenylthieno[2,3-d]pyrimidin-4-yl)-N-[4-(dimethylamino)-phenyl]piperazine-1-carboxamide 1423163-06-7 C26H29N7OS
    4-(2-amino-6-methyl-5-phenylthieno[2,3-d]pyrimidin-4-yl)-N-[4-(dimethylamino)-phenyl]piperazine-1-carboxamide
    —— 4-Amino-3-bromo-1H-pyrazolo[3,4-d]pyrimidin-6(5H)-one 353484-84-1 C5H4BrN5O
    4-Amino-3-bromo-1H-pyrazolo[3,4-d]pyrimidin-6(5H)-one
    —— 4-methyl-1-tetrahydropyran-2-yloxy-hept-2-yn-4-ol 57188-83-7 C13H22O3
    4-methyl-1-tetrahydropyran-2-yloxy-hept-2-yn-4-ol
    —— 4-Hydroxy-5-oxo-1,2-diphenyl-2,5-dihydro-1H-pyrrole-3-carboxylic acid (4-bromo-phenyl)-amide 140424-52-8 C23H17BrN2O3
    4-Hydroxy-5-oxo-1,2-diphenyl-2,5-dihydro-1H-pyrrole-3-carboxylic acid (4-bromo-phenyl)-amide
    —— (4S,5R,6R)-4-tert-butoxy-6-(2-(tert-butyldiphenylsilyloxy)ethyl)-1-azabicyclo[3.2.0]heptan-7-one 1052676-83-1 C28H39NO3Si
    (4S,5R,6R)-4-tert-butoxy-6-(2-(tert-butyldiphenylsilyloxy)ethyl)-1-azabicyclo[3.2.0]heptan-7-one
    —— [(4S)-7-cyclopentyl-5-(4-fluorophenyl)-4-hydroxyspiro[3,4-dihydrochromene-2,1'-cyclobutane]-6-yl]-[4-(trifluoromethoxy)phenyl]methanone 950674-09-6 C31H28F4O4
    [(4S)-7-cyclopentyl-5-(4-fluorophenyl)-4-hydroxyspiro[3,4-dihydrochromene-2,1'-cyclobutane]-6-yl]-[4-(trifluoromethoxy)phenyl]methanone