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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(3,3-dimethyl-6-(4-morpholinyl)-2,3-dihydro-1H-pyrrolo[3,2-b]pyridin-1-yl)-5,7-difluoro-3-methyl-2-(1-phenylethenyl)quinoline 1259513-69-3 C31H30F2N4O
    4-(3,3-dimethyl-6-(4-morpholinyl)-2,3-dihydro-1H-pyrrolo[3,2-b]pyridin-1-yl)-5,7-difluoro-3-methyl-2-(1-phenylethenyl)quinoline
    —— 4-Hydrazino-2-thiouracil 63981-09-9 C4H6N4OS
    4-Hydrazino-2-thiouracil
    —— 4-tert-butyl-2-(hex-1-ynyl)benzenamine 1075174-20-7 C16H23N
    4-tert-butyl-2-(hex-1-ynyl)benzenamine
    —— 4-(1-oxaspiro[2.5]oct-6-yl)morpholin-3-one 1084793-72-5 C11H17NO3
    4-(1-oxaspiro[2.5]oct-6-yl)morpholin-3-one
    —— 4-methyl-3-decen-5-one 905457-66-1 C11H20O
    4-methyl-3-decen-5-one
    —— 4'-(1-hydroxy-1-methyl-ethyl)-biphenyl-4-carbonitrile 1037364-97-8 C16H15NO
    4'-(1-hydroxy-1-methyl-ethyl)-biphenyl-4-carbonitrile
    —— 4-fluoro-2-(imidazo[1,2-a]pyridine-2-yl)phenol 1422718-22-6 C13H9FN2O
    4-fluoro-2-(imidazo[1,2-a]pyridine-2-yl)phenol
    —— 4-Chloro-7-ethoxy-9-phenyl-pyrido[3',2':4,5]thieno[3,2-d]pyrimidine-8-carbonitrile 217955-89-0 C18H11ClN4OS
    4-Chloro-7-ethoxy-9-phenyl-pyrido[3',2':4,5]thieno[3,2-d]pyrimidine-8-carbonitrile
    —— 4-ethoxycarbonyl-5-hydroxythiabenzene 1-oxide 49836-32-0 C9H12O4S
    4-ethoxycarbonyl-5-hydroxythiabenzene 1-oxide
    —— 4-(n-butyl)-3-(4-methoxyphenyl)-6-nitropyrazolo[5,1-a]isoquinoline 1415913-89-1 C22H21N3O3
    4-(n-butyl)-3-(4-methoxyphenyl)-6-nitropyrazolo[5,1-a]isoquinoline
    —— 4-methylene-2-oxabicyclo[3.2.1]octan-3-one 90171-30-5 C8H10O2
    4-methylene-2-oxabicyclo[3.2.1]octan-3-one
    —— 4-(4-acetylphenyl)-N-[2-(dimethylamino)ethyl]-1-piperazinecarboxamide 117518-31-7 C17H26N4O2
    4-(4-acetylphenyl)-N-[2-(dimethylamino)ethyl]-1-piperazinecarboxamide
    —— 4-(4-Acetylphenyl)-N-[2-(dimethylamino)ethyl]-1-piperazinecarboxamide monohydrochloride 117546-53-9 C17H26N4O2*ClH
    4-(4-Acetylphenyl)-N-[2-(dimethylamino)ethyl]-1-piperazinecarboxamide monohydrochloride
    —— 4-[9,9-Dimethyl-7-(2-methylacryloyloxy)-9H-fluoren-2-yl]but-3-ynyl 2-methylacrylate 1256623-53-6 C27H26O4
    4-[9,9-Dimethyl-7-(2-methylacryloyloxy)-9H-fluoren-2-yl]but-3-ynyl 2-methylacrylate
    —— 4,8-cis-2,2,4,6,6,8-hexamethylperhydro-3a,4a,7a,8a-tetraazacyclopentano<def>fluorene 122763-31-9 C16H30N4
    4,8-cis-2,2,4,6,6,8-hexamethylperhydro-3a,4a,7a,8a-tetraazacyclopentano<def>fluorene
    —— 4-Chloro-7,9-diphenyl-pyrido[3',2':4,5]thieno[3,2-d][1,2,3]triazine 151058-81-0 C20H11ClN4S
    4-Chloro-7,9-diphenyl-pyrido[3',2':4,5]thieno[3,2-d][1,2,3]triazine
    —— 4-Chloro-7-morpholin-4-yl-pyrido[3',2':4,5]thieno[3,2-d][1,2,3]triazine-8-carbonitrile 252034-12-1 C13H9ClN6OS
    4-Chloro-7-morpholin-4-yl-pyrido[3',2':4,5]thieno[3,2-d][1,2,3]triazine-8-carbonitrile
    —— 4-Chloro-7-(4-methyl-piperidin-1-yl)-pyrido[3',2':4,5]thieno[3,2-d][1,2,3]triazine-8-carbonitrile 252034-13-2 C15H13ClN6S
    4-Chloro-7-(4-methyl-piperidin-1-yl)-pyrido[3',2':4,5]thieno[3,2-d][1,2,3]triazine-8-carbonitrile
    —— 4-Nitro-1-indancarbonsaeure 61346-42-7 C10H9NO4
    4-Nitro-1-indancarbonsaeure
    —— 4-[(4E)-3-methyl-5-oxo-4-(3,5,5-trimethylcyclohex-2-en-1-ylidene)pyrazol-1-yl]benzenesulfonic acid;piperidine 62609-94-3 C24H33N3O4S
    4-[(4E)-3-methyl-5-oxo-4-(3,5,5-trimethylcyclohex-2-en-1-ylidene)pyrazol-1-yl]benzenesulfonic acid;piperidine
    —— 4-(hex-1-en-3-yl)benzaldehyde 1234215-15-6 C13H16O
    4-(hex-1-en-3-yl)benzaldehyde
    —— 4(Or 5)-(di-1H-indol-1-ylmethyl)-alpha,alpha-dimethylcyclohexenebutan-1-ol 68738-97-6 C29H34N2O
    4(Or 5)-(di-1H-indol-1-ylmethyl)-alpha,alpha-dimethylcyclohexenebutan-1-ol
    —— 4-(allyloxy)-2-(trifluoromethyl)benzoic acid 1271469-18-1 C11H9F3O3
    4-(allyloxy)-2-(trifluoromethyl)benzoic acid
    —— 4-{[2-(6-amino-9H-purin-9-yl)ethoxy]methyl}-11-(4-benzoylphenyl)-4-oxido-10-oxo-3,5,9-trioxa-4-phosphadodec-1-yl L-isoleucinate 1362688-92-3 C35H45N6O9P
    4-{[2-(6-amino-9H-purin-9-yl)ethoxy]methyl}-11-(4-benzoylphenyl)-4-oxido-10-oxo-3,5,9-trioxa-4-phosphadodec-1-yl L-isoleucinate
    —— 4-[2-[4-(3-Chloro-2-hydroxypropoxy)phenyl]propan-2-yl]phenol 13717-49-2 C18H21ClO3
    4-[2-[4-(3-Chloro-2-hydroxypropoxy)phenyl]propan-2-yl]phenol
    —— 4-isopropyl-5-methylene-1,3-dioxolan-2-one 1039399-12-6 C7H10O3
    4-isopropyl-5-methylene-1,3-dioxolan-2-one
    —— [(4S)-5-methyl-4-(2-methylpropyl)-1,1,3-trioxo-1,2,5-thiadiazolidin-2-yl]methyl 2-(4-benzoylphenyl)propanoate 1253393-90-6 C24H28N2O6S
    [(4S)-5-methyl-4-(2-methylpropyl)-1,1,3-trioxo-1,2,5-thiadiazolidin-2-yl]methyl 2-(4-benzoylphenyl)propanoate
    —— (4S)-1-(trimethylsilyl)dec-9-en-1-yn-4-ol 850715-26-3 C13H24OSi
    (4S)-1-(trimethylsilyl)dec-9-en-1-yn-4-ol
    —— 4-amorphen-11-ol 155050-35-4 C15H26O
    4-amorphen-11-ol
    —— 4-(3-cyclohex-1-enylacryloyloxy)pent-2-ynoic acid benzyl ester 905572-61-4 C21H22O4
    4-(3-cyclohex-1-enylacryloyloxy)pent-2-ynoic acid benzyl ester
    —— 4-benzyl-2-ethoxymethyl-5-phenyl-3,4-dihydro-1,2,4-triazin-3(2H)-one 98454-70-7 C19H21N3O2
    4-benzyl-2-ethoxymethyl-5-phenyl-3,4-dihydro-1,2,4-triazin-3(2H)-one
    —— [(4S)-5-benzyl-4-(2-methylpropyl)-1,1,3-trioxo-1,2,5-thiadiazolidin-2-yl]methyl 2-(4-benzoylphenyl)propanoate 1253393-91-7 C30H32N2O6S
    [(4S)-5-benzyl-4-(2-methylpropyl)-1,1,3-trioxo-1,2,5-thiadiazolidin-2-yl]methyl 2-(4-benzoylphenyl)propanoate
    —— 4-[3-(5-carboxy-3-oxo-2-phenyl-1H-pyrazol-4-yl)prop-2-enylidene]-5-oxo-1-phenylpyrazole-3-carboxylic acid 29212-95-1 C23H16N4O6
    4-[3-(5-carboxy-3-oxo-2-phenyl-1H-pyrazol-4-yl)prop-2-enylidene]-5-oxo-1-phenylpyrazole-3-carboxylic acid
    —— (4-Chloro-phenyl)-((4R,5R)-2,2,3-trimethyl-5-phenyl-oxazolidin-4-yl)-methanone 77914-59-1 C19H20ClNO2
    (4-Chloro-phenyl)-((4R,5R)-2,2,3-trimethyl-5-phenyl-oxazolidin-4-yl)-methanone
    —— 4-{[2-(6-amino-9H-purin-9-yl)ethoxy]methyl}-11-(4-benzoylphenyl)-4-oxido-10-oxo-3,5,9-trioxa-4-phosphadodec-1-yl L-valinate 1362688-85-4 C34H43N6O9P
    4-{[2-(6-amino-9H-purin-9-yl)ethoxy]methyl}-11-(4-benzoylphenyl)-4-oxido-10-oxo-3,5,9-trioxa-4-phosphadodec-1-yl L-valinate
    —— 4-hydroxy-9-decenenitrile 185313-68-2 C10H17NO
    4-hydroxy-9-decenenitrile
    —— (4E,8E,12Z)-10-Benzenesulfonyl-14-[3,4-dimethyl-5-(tetrahydro-pyran-2-yloxy)-2-(2-trimethylsilanyl-ethoxymethoxy)-phenyl]-4,8,12-trimethyl-tetradeca-4,8,12-trien-1-ol 201004-62-8 C42H64O7SSi
    (4E,8E,12Z)-10-Benzenesulfonyl-14-[3,4-dimethyl-5-(tetrahydro-pyran-2-yloxy)-2-(2-trimethylsilanyl-ethoxymethoxy)-phenyl]-4,8,12-trimethyl-tetradeca-4,8,12-trien-1-ol
    —— 4,4-dimethyl-8-methylene-3,5-dioxabicyclo[5.1.0]octane 1182218-35-4 C9H14O2
    4,4-dimethyl-8-methylene-3,5-dioxabicyclo[5.1.0]octane
    —— 4-(3-fluoro-2-methoxy-phenyl)-piperidine-1-carboxylic acid tert-butyl ester 1376335-27-1 C17H24FNO3
    4-(3-fluoro-2-methoxy-phenyl)-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-[(1R,4S,5R,8S,9R,10R,12R,13R)-1,5,9-trimethyl-11,14,15,16-tetraoxatetracyclo[10.3.1.04,13.08,13]hexadecan-10-yl]butan-1-amine 508234-46-6 C19H33NO4
    4-[(1R,4S,5R,8S,9R,10R,12R,13R)-1,5,9-trimethyl-11,14,15,16-tetraoxatetracyclo[10.3.1.04,13.08,13]hexadecan-10-yl]butan-1-amine
    —— 4-carbamoyl-1,3-dimethylimidazolium-5-olate 77444-76-9 C6H9N3O2
    4-carbamoyl-1,3-dimethylimidazolium-5-olate
    —— 4,9:17,22-dimethano-1,14-dithia<26>annulene 128677-59-8 C26H24S2
    4,9:17,22-dimethano-1,14-dithia<26>annulene
    —— 4-O-<3-O-(2-Acetamido-2-desoxy-β-D-glucopyranosyl)-4-O-(β-D-mannopyranosyl)-α-D-galactopyranosyl>-β-L-rhamnopyranose 79733-88-3 C26H45NO20
    4-O-<3-O-(2-Acetamido-2-desoxy-β-D-glucopyranosyl)-4-O-(β-D-mannopyranosyl)-α-D-galactopyranosyl>-β-L-rhamnopyranose
    —— 4-carbamoyl-1,3-diethylimidazolium-5-olate 88100-19-0 C8H13N3O2
    4-carbamoyl-1,3-diethylimidazolium-5-olate
    —— 4-O-<3-O-(2-Acetamido-2-desoxy-β-D-glucopyranosyl)-4-O-(β-D-mannopyranosyl)-α-D-galactopyranosyl>-α-L-rhamnopyranose 79705-65-0 C26H45NO20
    4-O-<3-O-(2-Acetamido-2-desoxy-β-D-glucopyranosyl)-4-O-(β-D-mannopyranosyl)-α-D-galactopyranosyl>-α-L-rhamnopyranose
    —— 4,6(1H,5H)-Pyrimidinedione, dihydro-5-((1-methyl-2-piperidinyl)methyl)-5-phenyl-2-thioxo-, monohydrochloride 1908-83-4 C17H22ClN3O2S
    4,6(1H,5H)-Pyrimidinedione, dihydro-5-((1-methyl-2-piperidinyl)methyl)-5-phenyl-2-thioxo-, monohydrochloride
    —— 4-Carbamoyl-5-(4'-Cl-benzoyloxy)imidazol 66148-58-1 C11H8ClN3O3
    4-Carbamoyl-5-(4'-Cl-benzoyloxy)imidazol
    —— 4α-hydroperoxy-5-amorphen-11-ol 181483-29-4 C15H26O3
    4α-hydroperoxy-5-amorphen-11-ol
    —— 4-ethanesulfonyl-butan-2-one 136819-47-1 C6H12O3S
    4-ethanesulfonyl-butan-2-one
    —— 4-Pentynoic acid, 2-propyl-, (2S)- 136378-14-8 C8H12O2
    4-Pentynoic acid, 2-propyl-, (2S)-