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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[3-(4-chloro-phenyl)-5-isopropyl-4,5-dihydro-isoxazol-5-yl]-morpholine 3191-92-2 C16H21ClN2O2
    4-[3-(4-chloro-phenyl)-5-isopropyl-4,5-dihydro-isoxazol-5-yl]-morpholine
    —— 4-isopropoxy-pent-3-en-1-yne 70905-30-5 C8H12O
    4-isopropoxy-pent-3-en-1-yne
    —— 4-chloro-2-(2-hydroxypropyn-2-yl)benzaldehyde 1174508-79-2 C10H7ClO2
    4-chloro-2-(2-hydroxypropyn-2-yl)benzaldehyde
    —— (4-(2-chloroethoxy)phenyl)(4-nitrophenyl)methanone 1446099-57-5 C15H12ClNO4
    (4-(2-chloroethoxy)phenyl)(4-nitrophenyl)methanone
    —— 4,5-Dimethyl-1,2,3,6-tetrahydro-2,2-bis(trifluormethyl)-1-<2,2,2-trifluor-1-trifluormethyl(ethylidenamino)>-pyridin 52003-76-6 C12H10F12N2
    4,5-Dimethyl-1,2,3,6-tetrahydro-2,2-bis(trifluormethyl)-1-<2,2,2-trifluor-1-trifluormethyl(ethylidenamino)>-pyridin
    —— (4S,5R,7R,11R)-7-(tert-butyldimethylsilyloxy)-5-hydroxy-11-(4-methoxybenzyloxy)-4,6,6-trimethylhexadeca-2,8-diynyl pivalate 1554321-43-5 C38H62O6Si
    (4S,5R,7R,11R)-7-(tert-butyldimethylsilyloxy)-5-hydroxy-11-(4-methoxybenzyloxy)-4,6,6-trimethylhexadeca-2,8-diynyl pivalate
    —— 4-(2-methyl-5-phenyl-pyrrol-1-yl)-butan-1-ol 109475-02-7 C15H19NO
    4-(2-methyl-5-phenyl-pyrrol-1-yl)-butan-1-ol
    —— 4,5-epoxy-17-methyl-(5α,6α)-morphinan-3,6-diol 6-benzoate 1403776-89-5 C24H25NO4
    4,5-epoxy-17-methyl-(5α,6α)-morphinan-3,6-diol 6-benzoate
    —— 4'-Acetoxy-4-carbethoxyhydrazobenzol 38038-70-9 C17H18N2O4
    4'-Acetoxy-4-carbethoxyhydrazobenzol
    —— 4-(1H-pyrazol-4-yl)-1H-phenalen-1-one 1417620-60-0 C16H10N2O
    4-(1H-pyrazol-4-yl)-1H-phenalen-1-one
    —— 4-(4-(methylsulfonyl)phenyl)-5-phenyl-3H-1,2-dithiole-3-thione 1135072-21-7 C16H12O2S4
    4-(4-(methylsulfonyl)phenyl)-5-phenyl-3H-1,2-dithiole-3-thione
    —— 4-(4,8-dimethylquinolin-2-ylamino)phenol hydrochloride 1436858-68-2 C17H16N2O*ClH
    4-(4,8-dimethylquinolin-2-ylamino)phenol hydrochloride
    —— 4-(2-tert-butyl-1,3-benzoxathiol-2-yl)-N,N-dimethylnaphthalen-1-amine 108762-88-5 C23H25NOS
    4-(2-tert-butyl-1,3-benzoxathiol-2-yl)-N,N-dimethylnaphthalen-1-amine
    —— 4-({3-[1-((2R,3R,4R,5R)-4-Hydroxy-5-hydroxymethyl-3-methoxy-tetrahydro-furan-2-yl)-2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-yl]-prop-2-ynylcarbamoyl}-methyl)-imidazole-1-carboxylic acid diphenylamide 289676-28-4 C31H30N6O8
    4-({3-[1-((2R,3R,4R,5R)-4-Hydroxy-5-hydroxymethyl-3-methoxy-tetrahydro-furan-2-yl)-2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-yl]-prop-2-ynylcarbamoyl}-methyl)-imidazole-1-carboxylic acid diphenylamide
    —— 4,4-ethylenedioxy-4-(furan-3'-yl)butan-1-ol 100847-41-4 C10H14O4
    4,4-ethylenedioxy-4-(furan-3'-yl)butan-1-ol
    —— 4-Oxo-4,5,6,6a,6b,7,8,12b-oktahydro-benzo<j>fluoranthen-hydrazon 19391-11-8 C20H20N2
    4-Oxo-4,5,6,6a,6b,7,8,12b-oktahydro-benzo<j>fluoranthen-hydrazon
    —— (4-Chlor-phenyl)-bis-(2-hydroxy-benzyl)-amin 102002-39-1 C20H18ClNO2
    (4-Chlor-phenyl)-bis-(2-hydroxy-benzyl)-amin
    —— 4-(2-Vinyl-[1,3]dioxolan-2-yl)-butyric acid (1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyl ester 106140-99-2 C19H32O4
    4-(2-Vinyl-[1,3]dioxolan-2-yl)-butyric acid (1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyl ester
    —— 4-methanesulfonyl-N-{4-methyl-3-[4-(5-pyrrolidin-1-yl-pyridin-3-yl)-pyrimidin-2-ylamino]-phenyl}-benzamide 1079880-39-9 C28H28N6O3S
    4-methanesulfonyl-N-{4-methyl-3-[4-(5-pyrrolidin-1-yl-pyridin-3-yl)-pyrimidin-2-ylamino]-phenyl}-benzamide
    —— 4-[2-(4-fluoroanilino)pyrimidin-4-yl]-N,N-dimethylpyridine-2-carboxamide 1082010-19-2 C18H16FN5O
    4-[2-(4-fluoroanilino)pyrimidin-4-yl]-N,N-dimethylpyridine-2-carboxamide
    —— 4-methyl-4H-furo[3,2-b]pyrrole-5-carboxylic acid {(S)-1-[2-cyclopropyl-5-(4-fluoro-phenyl)-thiazole-4-carbonyl]-pyrrolidin-2-ylmethyl}amide 1083281-68-8 C26H25FN4O3S
    4-methyl-4H-furo[3,2-b]pyrrole-5-carboxylic acid {(S)-1-[2-cyclopropyl-5-(4-fluoro-phenyl)-thiazole-4-carbonyl]-pyrrolidin-2-ylmethyl}amide
    —— 4,5,5-triethyl-2,5-dihydro-1,2,2-trimethyl-3-phenyl-1,2,5-oxoniasilaboratole 132126-11-5 C17H29BOSi
    4,5,5-triethyl-2,5-dihydro-1,2,2-trimethyl-3-phenyl-1,2,5-oxoniasilaboratole
    —— 4-<β-(2'-Pyridyl)-vinyl>-chinolin 23096-61-9 C16H12N2
    4-<β-(2'-Pyridyl)-vinyl>-chinolin
    —— 4-chloro-3-iodo-2-(2-(4-methylpiperazin-1-yl)ethyl)-5-phenyl-2H-pyrazolo[3,4-c]pyridazine 1608158-47-9 C18H20ClIN6
    4-chloro-3-iodo-2-(2-(4-methylpiperazin-1-yl)ethyl)-5-phenyl-2H-pyrazolo[3,4-c]pyridazine
    —— 4-hydroxy-3-[(3,5-difluoro-6-(3-(1-methylimidazolin-2-yl)phenoxy)-4-(1-carboxymethylpiperidin-4-yl)aminopyridin-2-yl)oxy]benzamidine 183306-15-2 C29H31F2N7O5
    4-hydroxy-3-[(3,5-difluoro-6-(3-(1-methylimidazolin-2-yl)phenoxy)-4-(1-carboxymethylpiperidin-4-yl)aminopyridin-2-yl)oxy]benzamidine
    —— 4,6-Dihydroxy-2-phenacyl-symm.-triazin 43167-37-9 C11H9N3O3
    4,6-Dihydroxy-2-phenacyl-symm.-triazin
    —— 4-Hydroxy-8-[4-(2-thienylmethylaminosulfonyl)phenyl]pyrazolo[1,5-a]-1,3,5-triazine 117413-99-7 C16H13N5O3S2
    4-Hydroxy-8-[4-(2-thienylmethylaminosulfonyl)phenyl]pyrazolo[1,5-a]-1,3,5-triazine
    —— 4-methyl-pentanoic acid (4-methyl-3-{2-[4-(2-pyrrolidin-1-yl-ethoxy)-phenylamino]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl}-phenyl)-amide 1332328-67-2 C32H42N6O2
    4-methyl-pentanoic acid (4-methyl-3-{2-[4-(2-pyrrolidin-1-yl-ethoxy)-phenylamino]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl}-phenyl)-amide
    —— 4-(2-{3-fluoro-4-[3-((R)-2-methyl-pyrrolidin-1-yl)-propoxy]-phenyl}-2-oxo-ethyl)-piperazine-1-carboxylic acid methyl ester 1260098-94-9 C22H32FN3O4
    4-(2-{3-fluoro-4-[3-((R)-2-methyl-pyrrolidin-1-yl)-propoxy]-phenyl}-2-oxo-ethyl)-piperazine-1-carboxylic acid methyl ester
    —— 4-[3-(2-bromo-4-chloro-phenoxy)-propyl]-2-(4-fluoro-benzyl)-[1,4]oxazepane 1233226-56-6 C21H24BrClFNO2
    4-[3-(2-bromo-4-chloro-phenoxy)-propyl]-2-(4-fluoro-benzyl)-[1,4]oxazepane
    —— 4-hydrazino-6-methylmercaptopyrazolo<3,4-d>pyrimidine-3-imidocarboxylic acid hydrazide 74516-73-7 C7H11N9S
    4-hydrazino-6-methylmercaptopyrazolo<3,4-d>pyrimidine-3-imidocarboxylic acid hydrazide
    —— 4-chloro-N-[5-(5-cyano-thiophen-2-yl)-2-methyl-phenyl]-benzenesulfonamide 1233948-65-6 C18H13ClN2O2S2
    4-chloro-N-[5-(5-cyano-thiophen-2-yl)-2-methyl-phenyl]-benzenesulfonamide
    —— 4'-[1-[[(6,7-dichloro-3-oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)acetyl](methyl)amino]-2-(4-morpholinyl)ethyl]-N-(1-methylethyl)-3-biphenylcarboxamide 1003874-48-3 C33H36Cl2N4O5
    4'-[1-[[(6,7-dichloro-3-oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)acetyl](methyl)amino]-2-(4-morpholinyl)ethyl]-N-(1-methylethyl)-3-biphenylcarboxamide
    —— 4-methyl-4-[3-[C-methyl-N-(pyridin-3-ylmethoxy)carbonimidoyl]phenyl]-5,6-dihydro-1,3-thiazin-2-amine 935987-33-0 C19H22N4OS
    4-methyl-4-[3-[C-methyl-N-(pyridin-3-ylmethoxy)carbonimidoyl]phenyl]-5,6-dihydro-1,3-thiazin-2-amine
    —— 4-bromo-5-methyl-2-trifluoromethyl-benzo[<i>h</i>][1,6]naphthyridine 50651-40-6 C14H8BrF3N2
    4-bromo-5-methyl-2-trifluoromethyl-benzo[<i>h</i>][1,6]naphthyridine
    —— 4-(4-fluorophenyl)-5-formyl-1-isopropyl-3-phenyl-1H-pyrrole-2-carboxylic acid 2-fluoro-4-methoxybenzylamide 855248-12-3 C29H26F2N2O3
    4-(4-fluorophenyl)-5-formyl-1-isopropyl-3-phenyl-1H-pyrrole-2-carboxylic acid 2-fluoro-4-methoxybenzylamide
    —— <4-Aethoxy-phenyl>-glykolsaeure-aethylester 29229-82-1 C12H16O4
    <4-Aethoxy-phenyl>-glykolsaeure-aethylester
    —— 4,4,4-Tris(dimethylamino)-3-methoxy-buta-1,2-dien 477343-69-4 C11H23N3O
    4,4,4-Tris(dimethylamino)-3-methoxy-buta-1,2-dien
    —— 4-(5-but-2-ynyl-7-cyano-1-methyl-2,4-dioxo-3-(2-trimethylsilanyl-ethoxymethyl)-2,3,4,5-tetrahydro-1H-pyrrolo[3,2-d]pyrimidine-6-yl)-[1,4]diazepane-1-carboxylic acid tert-butyl ester 942586-56-3 C28H42N6O5Si
    4-(5-but-2-ynyl-7-cyano-1-methyl-2,4-dioxo-3-(2-trimethylsilanyl-ethoxymethyl)-2,3,4,5-tetrahydro-1H-pyrrolo[3,2-d]pyrimidine-6-yl)-[1,4]diazepane-1-carboxylic acid tert-butyl ester
    —— 4-(3,4-dichlorophenoxy)heptane-3,5-dione 1194545-31-7 C13H14Cl2O3
    4-(3,4-dichlorophenoxy)heptane-3,5-dione
    —— 4-methoxy-1,1-dioxo-2,5-dihydrothiophene-3-carbonitrile 146496-12-0 C6H7NO3S
    4-methoxy-1,1-dioxo-2,5-dihydrothiophene-3-carbonitrile
    —— 4-methoxy-2-butynyl phosphorodichloridite 82304-21-0 C5H7Cl2O2P
    4-methoxy-2-butynyl phosphorodichloridite
    —— 4-[(indol-3-yl)methylene]-3-(pyrrol-2-yl)-2-pyrazolin-5-one 324550-57-4 C16H12N4O
    4-[(indol-3-yl)methylene]-3-(pyrrol-2-yl)-2-pyrazolin-5-one
    —— 4-(2-pyrimidinylamino)-1-benzothiophene-2-carboximidamide, trifluoroacetic acid salt 330801-64-4 C2HF3O2*C13H11N5S
    4-(2-pyrimidinylamino)-1-benzothiophene-2-carboximidamide, trifluoroacetic acid salt
    —— 4-Carboxyethyl-8-methoxy-2,3,3a,4,5,9b-hexahydrofuro<3,2-c>quinoline 121641-68-7 C15H19NO4
    4-Carboxyethyl-8-methoxy-2,3,3a,4,5,9b-hexahydrofuro<3,2-c>quinoline
    —— 4-[(1-hydroxy-naphthalene-2-carbonyl)-amino]-tetrahydro-thiopyrane-4-carboxylic acid methyl ester 1000386-56-0 C18H19NO4S
    4-[(1-hydroxy-naphthalene-2-carbonyl)-amino]-tetrahydro-thiopyrane-4-carboxylic acid methyl ester
    —— 4-O-methyl-10-O-p-nitrobenzoyl-7-O-(2,3,4,6-tetradeoxy-3,4-bis(trifluoroacetamido)-α-L-lyxo-hexopyranosyl)-β-rhodomycinone 131926-63-1 C38H33F6N3O14
    4-O-methyl-10-O-p-nitrobenzoyl-7-O-(2,3,4,6-tetradeoxy-3,4-bis(trifluoroacetamido)-α-L-lyxo-hexopyranosyl)-β-rhodomycinone
    —— 4-((S)-4-carboxy-2-{[5-(3,3-dimethyl-2-oxobutoxy)-1-phenyl-1H-pyrazole-3-carbonyl]amino}butyryl)piperazine-1-carboxylic acid 3,3,3-trifluoropropyl ester trifluoroacetate 1164339-67-6 C2HF3O2*C29H36F3N5O8
    4-((S)-4-carboxy-2-{[5-(3,3-dimethyl-2-oxobutoxy)-1-phenyl-1H-pyrazole-3-carbonyl]amino}butyryl)piperazine-1-carboxylic acid 3,3,3-trifluoropropyl ester trifluoroacetate
    —— (4R)-(+)-4-tert-butyldiphenylsilyloxy-6,6-dimethyl-2-heptenyl-1,1-diacetate 367940-66-7 C29H40O5Si
    (4R)-(+)-4-tert-butyldiphenylsilyloxy-6,6-dimethyl-2-heptenyl-1,1-diacetate
    —— 4,4-dimethyl-3,5-diphenyl-3-vinyl-3,4-dihydro-2H-pyrazole 951402-59-8 C19H20N2
    4,4-dimethyl-3,5-diphenyl-3-vinyl-3,4-dihydro-2H-pyrazole