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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(Diphenyl-phosphinoyl)-3-hydroxy-1,1-diphenyl-1H-naphthalen-2-one 58867-46-2 C34H25O3P
    4-(Diphenyl-phosphinoyl)-3-hydroxy-1,1-diphenyl-1H-naphthalen-2-one
    —— (4S)-3-{(2E)-3-[(tert-butoxy)phenyl]prop-2-enoyl}-4-phenyl-1,3-oxazolidin-2-one 857083-09-1 C22H23NO4
    (4S)-3-{(2E)-3-[(tert-butoxy)phenyl]prop-2-enoyl}-4-phenyl-1,3-oxazolidin-2-one
    —— (4'-diethylphosphonate-2,2':6',2''-terpyridine)Pt-CCC6H4CC-(10,20-bis(3',5'-di-tert-butyl)phenyl-zincporphyrin-5-yl) 859162-02-0 C77H75N7O3PPtZn*F6P
    (4'-diethylphosphonate-2,2':6',2''-terpyridine)Pt-CCC6H4CC-(10,20-bis(3',5'-di-tert-butyl)phenyl-zincporphyrin-5-yl)
    —— 4,4'-bis(1-(2,6-diisopropylphenyl)-3-methyl-1H-1,2,3-triazol-5-ylidene) 1339900-37-6 C30H40N6
    4,4'-bis(1-(2,6-diisopropylphenyl)-3-methyl-1H-1,2,3-triazol-5-ylidene)
    —— (4S,4aR,6aR,6bS,8aR,12aR,14aR,14bR)-4-Hydroxymethyl-4,6a,6b,8a,11,11,14b-heptamethyl-1,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-octadecahydro-2H-picen-3-one oxime 135322-60-0 C30H49NO2
    (4S,4aR,6aR,6bS,8aR,12aR,14aR,14bR)-4-Hydroxymethyl-4,6a,6b,8a,11,11,14b-heptamethyl-1,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-octadecahydro-2H-picen-3-one oxime
    —— 4-(7-(1-methyl-1H-pyrazol-4-ylsulfonyl)-4-morpholino-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-2-yl)aniline 1207369-19-4 C21H25N7O3S
    4-(7-(1-methyl-1H-pyrazol-4-ylsulfonyl)-4-morpholino-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-2-yl)aniline
    —— 4-bromo-2-isopropyl-5-methyl-1,1-dioxo-1,6-dihydro-2<i>H</i>-1λ<sup>6</sup>-[1,2,6]thiadiazin-3-one 72180-01-9 C7H11BrN2O3S
    4-bromo-2-isopropyl-5-methyl-1,1-dioxo-1,6-dihydro-2<i>H</i>-1λ<sup>6</sup>-[1,2,6]thiadiazin-3-one
    —— 4-[(5S)-3-acetyl-5-(2-methylpropyl)-6-oxo-2,5-dihydro-1,2,4-triazin-1-yl]benzonitrile 139455-80-4 C16H18N4O2
    4-[(5S)-3-acetyl-5-(2-methylpropyl)-6-oxo-2,5-dihydro-1,2,4-triazin-1-yl]benzonitrile
    —— (4S,7S,10S,13S,14R)-4-amino-13-benzyl-1-(2,5-dihydroxyphenyl)-14-hydroxy-10-isobutyl-7-isopropyl-1,5,8,11-tetraoxo-2,6,9,12-tetraazapentadecan-15-oic acid 1234915-42-4 C31H43N5O9
    (4S,7S,10S,13S,14R)-4-amino-13-benzyl-1-(2,5-dihydroxyphenyl)-14-hydroxy-10-isobutyl-7-isopropyl-1,5,8,11-tetraoxo-2,6,9,12-tetraazapentadecan-15-oic acid
    —— 4-(p-Bromophenyl)-3-cyano-6-hydroxy-6-methyl-5-(1-pyridinio)-4,5-trans-1,4,5,6-tetrahydro-2-pyridinethiolate 127006-95-5 C18H16BrN3OS
    4-(p-Bromophenyl)-3-cyano-6-hydroxy-6-methyl-5-(1-pyridinio)-4,5-trans-1,4,5,6-tetrahydro-2-pyridinethiolate
    —— (4R*)-Methyl 4-(benzyloxy)-2-<N-(methoxycarbonyl)amino>-5-methyl-(2E)-hexenoate 149287-50-3 C17H23NO5
    (4R*)-Methyl 4-(benzyloxy)-2-<N-(methoxycarbonyl)amino>-5-methyl-(2E)-hexenoate
    —— 4-methyl-6-phenyl-N-(4-((3-(2-((3-(1-piperidinyl)propyl)amino)-4-pyrimidinyl)-2-pyridinyl)oxy)phenyl)-3-pyridazinamine 945598-96-9 C34H36N8O
    4-methyl-6-phenyl-N-(4-((3-(2-((3-(1-piperidinyl)propyl)amino)-4-pyrimidinyl)-2-pyridinyl)oxy)phenyl)-3-pyridazinamine
    —— 4-(Ethoxycarbonyl)-2-oxabicyclo[2.1.1]hexane-1-carboxylic acid 2230807-41-5 C9H12O5
    4-(Ethoxycarbonyl)-2-oxabicyclo[2.1.1]hexane-1-carboxylic acid
    —— 4-(2-chlorophenyl)-3-(1,3-dithian-2-ylidene)-6-phenylhex-5-yn-2-one 1351953-75-7 C22H19ClOS2
    4-(2-chlorophenyl)-3-(1,3-dithian-2-ylidene)-6-phenylhex-5-yn-2-one
    —— 4-(5-(4'-(octyloxy)-[1,1'-biphenyl]-4-yl)-1,3,4-oxadiazol-2-yl)phenol 1193305-27-9 C28H30N2O3
    4-(5-(4'-(octyloxy)-[1,1'-biphenyl]-4-yl)-1,3,4-oxadiazol-2-yl)phenol
    —— 4,4,6,6,7-pentachloro-5-oxo-4,5,6,7-tetrahydro-benzo[b]thiophene-2-carboxylic acid 857547-97-8 C9H3Cl5O3S
    4,4,6,6,7-pentachloro-5-oxo-4,5,6,7-tetrahydro-benzo[b]thiophene-2-carboxylic acid
    —— 4-(5-Methylpyridin-2-yl)butanal 882046-99-3 C10H13NO
    4-(5-Methylpyridin-2-yl)butanal
    —— 4-[2-(Dimethylamino)ethoxy]-N-hydroxybenzeneethanimidamide 1016776-90-1 C12H19N3O2
    4-[2-(Dimethylamino)ethoxy]-N-hydroxybenzeneethanimidamide
    —— 4-Methyl-3-(5-methylpiperidin-3-yl)-1H-1,2,4-triazol-5-one;hydrochloride 2287275-00-5 C9H17ClN4O
    4-Methyl-3-(5-methylpiperidin-3-yl)-1H-1,2,4-triazol-5-one;hydrochloride
    —— 4-ethoxy-N-[2-[[(7-fluoro-1-benzothiophen-3-yl)methylideneamino]-methylamino]-2-oxoethyl]-3-methoxybenzamide 1569079-13-5 C22H22FN3O4S
    4-ethoxy-N-[2-[[(7-fluoro-1-benzothiophen-3-yl)methylideneamino]-methylamino]-2-oxoethyl]-3-methoxybenzamide
    —— 4'-Isopropyl-m-terphenyl 22370-90-7 C21H20
    4'-Isopropyl-m-terphenyl
    —— 4-Hydroxy-3,6-dimethyl-tetrahydro-<1,3>thiazin-2-thion 89531-18-0 C6H11NOS2
    4-Hydroxy-3,6-dimethyl-tetrahydro-<1,3>thiazin-2-thion
    —— 4-[5-(benzyloxy)-1H-indol-3-yl]-2-methoxy-3-methylphenol 1613299-33-4 C23H21NO3
    4-[5-(benzyloxy)-1H-indol-3-yl]-2-methoxy-3-methylphenol
    —— 4b,5,9,13b,15,16-hexahydro-5-phenoxy-6H,8H-pyrimido[2,1-a:4,3-a']diisoquinolin-6-one 1301254-22-7 C26H24N2O2
    4b,5,9,13b,15,16-hexahydro-5-phenoxy-6H,8H-pyrimido[2,1-a:4,3-a']diisoquinolin-6-one
    —— 4-(2-chloroethoxycarbonyloxy)-3-(2-(2-chloroethoxycarbonyloxy)-1,1-dimethylethyl)phenyl methanesulphonate 68505-44-2 C17H22Cl2O9S
    4-(2-chloroethoxycarbonyloxy)-3-(2-(2-chloroethoxycarbonyloxy)-1,1-dimethylethyl)phenyl methanesulphonate
    —— 4,4,6-trimethyl-4,5-dihydro-2<i>H</i>-pyridazin-3-one <i>O</i>-benzoyl-oxime 61514-12-3 C14H17N3O2
    4,4,6-trimethyl-4,5-dihydro-2<i>H</i>-pyridazin-3-one <i>O</i>-benzoyl-oxime
    —— 4-(4-methyl-piperazin-1-yl)-pyridine-3-sulfonic acid 2-ethoxy-ethylamide 57725-21-0 C14H24N4O3S
    4-(4-methyl-piperazin-1-yl)-pyridine-3-sulfonic acid 2-ethoxy-ethylamide
    —— 4-benzyl-5-phenylhex-5-en-1-ol 1300035-65-7 C19H22O
    4-benzyl-5-phenylhex-5-en-1-ol
    —— 4-Hydroxy-10,10-dimethyl-bicyclo[4.4.1]undeca-1,3,5,7-tetraene-3-carbaldehyde 86549-80-6 C14H16O2
    4-Hydroxy-10,10-dimethyl-bicyclo[4.4.1]undeca-1,3,5,7-tetraene-3-carbaldehyde
    —— 4-(3,5-dimethoxybenzyl)furan-3-carbonyl chloride 1595194-76-5 C14H13ClO4
    4-(3,5-dimethoxybenzyl)furan-3-carbonyl chloride
    —— 4-((1R)-1-(5-cyano-4-(5-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidin-2-ylamino)ethyl)-N-methylbenzamide 1036025-61-2 C23H18F3N7O
    4-((1R)-1-(5-cyano-4-(5-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidin-2-ylamino)ethyl)-N-methylbenzamide
    —— 4'-Trifluoromethylbiphenyl-2-carboxylic acid (2-amino-indan-5-yl)-amide hydrochloride 256397-47-4 C23H19F3N2O*ClH
    4'-Trifluoromethylbiphenyl-2-carboxylic acid (2-amino-indan-5-yl)-amide hydrochloride
    —— 4-(((3,5-bis((3,5-dimethoxybenzyl)oxy)benzyl)oxy)methyl)-1-(4-((4-(((3,5-dimethoxybenzyl)oxy)methyl)-1H-1,2,3-triazol-1-yl)methyl)benzyl)-1H-1,2,3-triazole 1393752-13-0 C48H52N6O10
    4-(((3,5-bis((3,5-dimethoxybenzyl)oxy)benzyl)oxy)methyl)-1-(4-((4-(((3,5-dimethoxybenzyl)oxy)methyl)-1H-1,2,3-triazol-1-yl)methyl)benzyl)-1H-1,2,3-triazole
    —— 4-(5-Oxo-4,5-dihydro-1H-[1,2,4]triazol-3-yl)-benzenesulfonyl chloride 291310-97-9 C8H6ClN3O3S
    4-(5-Oxo-4,5-dihydro-1H-[1,2,4]triazol-3-yl)-benzenesulfonyl chloride
    —— 4-methoxy-2-phenyl-5,6-dihydro[1]benzofuro[3',2':2,3]oxepino[4,5-d]pyrimidine 1639424-04-6 C21H16N2O3
    4-methoxy-2-phenyl-5,6-dihydro[1]benzofuro[3',2':2,3]oxepino[4,5-d]pyrimidine
    —— 4,4-Bis(diethylamino)-1,1,1-trifluorobut-3-en-2-one 128648-79-3 C12H21F3N2O
    4,4-Bis(diethylamino)-1,1,1-trifluorobut-3-en-2-one
    —— 4-chloro-N-(3,4-dichlorobenzyl)-6-methyl-5-nitropyrimidin-2-amine 937365-35-0 C12H9Cl3N4O2
    4-chloro-N-(3,4-dichlorobenzyl)-6-methyl-5-nitropyrimidin-2-amine
    —— 4-chloro-6-methyl-5-nitro-N-(pyridin-3-ylmethyl)pyrimidin-2-amine 937365-28-1 C11H10ClN5O2
    4-chloro-6-methyl-5-nitro-N-(pyridin-3-ylmethyl)pyrimidin-2-amine
    —— (4S,5S)-4,5-O-isopropylidene-1,4,5-hexanetriol 124917-53-9 C9H18O3
    (4S,5S)-4,5-O-isopropylidene-1,4,5-hexanetriol
    —— 4-Trifluormethyl-bicyclo<2.2.2>oct-2-en-1-carbonsaeure 14234-08-3 C10H11F3O2
    4-Trifluormethyl-bicyclo<2.2.2>oct-2-en-1-carbonsaeure
    —— 4-Hexyloxy-benzoic acid 4-(6-oxo-5-pentyl-6H-pyran-2-yl)-phenyl ester 74316-68-0 C29H34O5
    4-Hexyloxy-benzoic acid 4-(6-oxo-5-pentyl-6H-pyran-2-yl)-phenyl ester
    —— 4-Styryl-2-(o-hydroxy-phenyl)-5,6-benzochinolin 6844-82-2 C27H19NO
    4-Styryl-2-(o-hydroxy-phenyl)-5,6-benzochinolin
    —— (4-acetamido-2-aminophenyl)boronic acid 1604034-84-5 C8H11BN2O3
    (4-acetamido-2-aminophenyl)boronic acid
    —— (4R)-6-fluoro-3,4-dihydrospiro[1-benzopyran-2,1'-cyclopentane]-4-amine hydrochloride 2225126-79-2 C13H17ClFNO
    (4R)-6-fluoro-3,4-dihydrospiro[1-benzopyran-2,1'-cyclopentane]-4-amine hydrochloride
    —— ((4Z,7Z)-trideca-4,7-dien-1-yn-1-yl)lithium 129753-88-4 C13H19Li
    ((4Z,7Z)-trideca-4,7-dien-1-yn-1-yl)lithium
    —— 4-acetylamino-1,1-dioxo-1,2-dihydro-1λ6-benzo[d]isothiazol-3-one 99459-55-9 C9H8N2O4S
    4-acetylamino-1,1-dioxo-1,2-dihydro-1λ6-benzo[d]isothiazol-3-one
    —— 4-(hydroxymethyl)-2-methyl-5-methylene-3-(4-((triisopropylsilyl)oxy)butyl)cyclopent-2-en-1-one 1254569-03-3 C21H38O3Si
    4-(hydroxymethyl)-2-methyl-5-methylene-3-(4-((triisopropylsilyl)oxy)butyl)cyclopent-2-en-1-one
    —— [4-[(2E)-4-methylpenta-2,4-dienoxy]phenyl] acetate 277332-45-3 C14H16O3
    [4-[(2E)-4-methylpenta-2,4-dienoxy]phenyl] acetate
    —— (4aS,11aR,12aS,13S)-3,7-bis(benzyloxy)-4a-((tert-butyldimethylsilyl)oxy)-13-(dimethylamino)-5-hydroxy-9-(1-methyl-4-(methylsulfonyl)piperazin-2-yl)-10-(trifluoromethyl)-11a,12,12a,13-tetrahydrotetraceno[2,3-d]isoxazole-4,6(4aH,11H)-dione 1359024-86-4 C48H57F3N4O9SSi
    (4aS,11aR,12aS,13S)-3,7-bis(benzyloxy)-4a-((tert-butyldimethylsilyl)oxy)-13-(dimethylamino)-5-hydroxy-9-(1-methyl-4-(methylsulfonyl)piperazin-2-yl)-10-(trifluoromethyl)-11a,12,12a,13-tetrahydrotetraceno[2,3-d]isoxazole-4,6(4aH,11H)-dione
    —— 4-Methoxy-5-methyl-6-oxo-2,3,5,6-tetrahydro-5-aza-benzofuran 24334-09-6 C9H11NO3
    4-Methoxy-5-methyl-6-oxo-2,3,5,6-tetrahydro-5-aza-benzofuran