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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(3,3,3-trifluoro-2-hydroxy-2-phenylpropoxy)benzaldehyde 1100246-39-6 C16H13F3O3
    4-(3,3,3-trifluoro-2-hydroxy-2-phenylpropoxy)benzaldehyde
    —— 4,8-anhydro-5,6,7,9-tetra-O-benzyl-1-deoxy-D-glycero-D-idonono-2,3-diulose 1101199-98-7 C37H38O7
    4,8-anhydro-5,6,7,9-tetra-O-benzyl-1-deoxy-D-glycero-D-idonono-2,3-diulose
    —— 4,11-Dichloro-3-oxo-5-phenyl-8-thia-2-azatricyclo[7.4.0.02,5]trideca-1(9),10,12-triene-7-carboxylic acid 1159842-08-6 C18H13Cl2NO3S
    4,11-Dichloro-3-oxo-5-phenyl-8-thia-2-azatricyclo[7.4.0.02,5]trideca-1(9),10,12-triene-7-carboxylic acid
    —— 4'-(N-(4-methanesulfonamido)benzyl)-2,2-dimethyl-2,3-dihydrospiro[chromene-4,2'-[1,4]-oxazinane] 1001735-54-1 C22H28N2O4S
    4'-(N-(4-methanesulfonamido)benzyl)-2,2-dimethyl-2,3-dihydrospiro[chromene-4,2'-[1,4]-oxazinane]
    —— 4,6-bis((R)-4-(benzo[d][1,3]-dioxol-5-yl)-4,5-dihydrooxazol-2-yl)dibenzo[b,d]furan 1080596-43-5 C32H22N2O7
    4,6-bis((R)-4-(benzo[d][1,3]-dioxol-5-yl)-4,5-dihydrooxazol-2-yl)dibenzo[b,d]furan
    —— 4-(3,4-dihydroisoquinolin-2(1H)-yl)-2-(piperidin-1-yl)quinazoline 1095660-35-7 C22H24N4
    4-(3,4-dihydroisoquinolin-2(1H)-yl)-2-(piperidin-1-yl)quinazoline
    —— 4-Chloro-11-methyl-3-oxo-5-phenyl-8-thia-2-azatricyclo[7.4.0.02,5]trideca-1(9),10,12-triene-7-carboxylic acid 1159842-07-5 C19H16ClNO3S
    4-Chloro-11-methyl-3-oxo-5-phenyl-8-thia-2-azatricyclo[7.4.0.02,5]trideca-1(9),10,12-triene-7-carboxylic acid
    —— [4-[3-(2,4-Dichlorophenyl)-4,5-dihydro-1,2-oxazol-5-yl]-2-methoxyphenyl] propanoate 1161948-39-5 C19H17Cl2NO4
    [4-[3-(2,4-Dichlorophenyl)-4,5-dihydro-1,2-oxazol-5-yl]-2-methoxyphenyl] propanoate
    —— {4-oxo-2-[(3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-6-ylmethyl)carbamoyl]-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-5-yl}acetic acid 1029688-46-7 C22H20N4O6S
    {4-oxo-2-[(3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-6-ylmethyl)carbamoyl]-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-5-yl}acetic acid
    —— 4-(Dimethylaminomethylideneamino)benzoyl chloride;hydrochloride 1079387-46-4 C10H11ClN2O*ClH
    4-(Dimethylaminomethylideneamino)benzoyl chloride;hydrochloride
    —— 4-[1-(2-(1H-tetrazol-5-yl-)benzyl)piperidin-4-yloxy]-8-fluoro2-methylquinoline 1093992-97-2 C23H23FN6O
    4-[1-(2-(1H-tetrazol-5-yl-)benzyl)piperidin-4-yloxy]-8-fluoro2-methylquinoline
    —— 4,4',4''-(Ethane-1,1,1-triyl)tris[2,6-bis(ethoxymethyl)phenol] 921201-70-9 C38H54O9
    4,4',4''-(Ethane-1,1,1-triyl)tris[2,6-bis(ethoxymethyl)phenol]
    —— 4-benzoyl-N-[5-[benzoyl(methyl)amino]-1-[3-(2-oxopyrrolidin-1-yl)propyl]benzimidazol-2-yl]-1H-pyrrole-2-carboxamide 1095269-18-3 C34H32N6O4
    4-benzoyl-N-[5-[benzoyl(methyl)amino]-1-[3-(2-oxopyrrolidin-1-yl)propyl]benzimidazol-2-yl]-1H-pyrrole-2-carboxamide
    —— 4-methoxy-N,2,6-trimethyl-N-[3-[3-[4-(1-methylpiperidin-4-yl)piperidin-1-yl]pyrrolidin-1-yl]-3-oxopropyl]benzenesulfonamide 1107638-39-0 C28H46N4O4S
    4-methoxy-N,2,6-trimethyl-N-[3-[3-[4-(1-methylpiperidin-4-yl)piperidin-1-yl]pyrrolidin-1-yl]-3-oxopropyl]benzenesulfonamide
    —— 4'-amino-2'-methyl-biphenyl-4-carboxylic acid ethyl ester 1072448-10-2 C16H17NO2
    4'-amino-2'-methyl-biphenyl-4-carboxylic acid ethyl ester
    —— 4-(7,7-dimethyl-7H-furo[3,2-f]chromen-2-yl)pyridine 1072895-46-5 C18H15NO2
    4-(7,7-dimethyl-7H-furo[3,2-f]chromen-2-yl)pyridine
    —— 4'-(4-bromobenzyl)-6-bromo-2,2-dimethyl-2,3-dihydrospiro[chromene-4,2'-[1,4]-oxazinane] hydrochloride 1076221-21-0 C21H23Br2NO2*ClH
    4'-(4-bromobenzyl)-6-bromo-2,2-dimethyl-2,3-dihydrospiro[chromene-4,2'-[1,4]-oxazinane] hydrochloride
    —— 4-bromo-3-[4-(4-butylphenyl)phenyl]-2-hydroxy-2H-furan-5-one 1082605-98-8 C20H19BrO3
    4-bromo-3-[4-(4-butylphenyl)phenyl]-2-hydroxy-2H-furan-5-one
    —— 4-(4-(trifluoromethyl)phenyl)-1-(1H-imidazol-1-yl)-2-butanone hydrochloride 1092851-49-4 C14H13F3N2O*ClH
    4-(4-(trifluoromethyl)phenyl)-1-(1H-imidazol-1-yl)-2-butanone hydrochloride
    —— 4-(2-(4-chlorophenyl)-3-(2-(dipropylamino)-2-oxoethyl)imidazo[1,2-a]pyridin-8-ylamino)-4-oxobutanoic acid 1073119-27-3 C25H29ClN4O4
    4-(2-(4-chlorophenyl)-3-(2-(dipropylamino)-2-oxoethyl)imidazo[1,2-a]pyridin-8-ylamino)-4-oxobutanoic acid
    —— 4-bromo-2-hydroxy-3-(3-naphthalen-2-ylphenyl)-2H-furan-5-one 1082606-00-5 C20H13BrO3
    4-bromo-2-hydroxy-3-(3-naphthalen-2-ylphenyl)-2H-furan-5-one
    —— 4-bromo-2-hydroxy-3-[4-(4-phenylphenyl)phenyl]-2H-furan-5-one 1082605-97-7 C22H15BrO3
    4-bromo-2-hydroxy-3-[4-(4-phenylphenyl)phenyl]-2H-furan-5-one
    —— 4-(2-hydroxyethylamino)-5-methyl-6-phenylthieno[2,3-d]pyrimidine 1101198-31-5 C15H15N3OS
    4-(2-hydroxyethylamino)-5-methyl-6-phenylthieno[2,3-d]pyrimidine
    —— 4-(4-butylphenyl)-3-[4-(4-butylphenyl)phenyl]-2-hydroxy-2H-furan-5-one 1082606-02-7 C30H32O3
    4-(4-butylphenyl)-3-[4-(4-butylphenyl)phenyl]-2-hydroxy-2H-furan-5-one
    —— 4-Chloro-3-cyclopropyl-1-ethoxy-7-methoxy-2,1lambda5-benzoxaphosphinine 1-oxide 1075798-14-9 C14H16ClO4P
    4-Chloro-3-cyclopropyl-1-ethoxy-7-methoxy-2,1lambda5-benzoxaphosphinine 1-oxide
    —— 4-n-hexyl-2-(3-methoxybenzyl)benzyl alcohol 1075741-10-4 C21H28O2
    4-n-hexyl-2-(3-methoxybenzyl)benzyl alcohol
    —— [4-[[(2S)-6-amino-2-[[(2S)-2-[6-(2,5-dioxopyrrol-1-yl)hexanoylamino]-3-phenylpropanoyl]amino]hexanoyl]amino]phenyl]methyl [(19S)-10,19-diethyl-7-hydroxy-14,18-dioxo-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaen-19-yl] carbonate;2,2,2-trifluoroacetic acid 1083198-43-9 C2HF3O2*C55H59N7O12
    [4-[[(2S)-6-amino-2-[[(2S)-2-[6-(2,5-dioxopyrrol-1-yl)hexanoylamino]-3-phenylpropanoyl]amino]hexanoyl]amino]phenyl]methyl [(19S)-10,19-diethyl-7-hydroxy-14,18-dioxo-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaen-19-yl] carbonate;2,2,2-trifluoroacetic acid
    —— 4-bromo-2-(4-methoxyphenyl)thiazole 1078734-03-8 C10H8BrNOS
    4-bromo-2-(4-methoxyphenyl)thiazole
    —— 4-Bromo-3-cyclopropyl-1-ethoxy-7-methoxy-2,1lambda5-benzoxaphosphinine 1-oxide 1075798-15-0 C14H16BrO4P
    4-Bromo-3-cyclopropyl-1-ethoxy-7-methoxy-2,1lambda5-benzoxaphosphinine 1-oxide
    —— 4-(4-((2-(4-chlorophenyl)cyclopent-1-enyl)methyl)piperazin-1-yl)benzoic acid 1065604-74-1 C23H25ClN2O2
    4-(4-((2-(4-chlorophenyl)cyclopent-1-enyl)methyl)piperazin-1-yl)benzoic acid
    —— 4'-(N-(4-methanesulfonamido)benzyl)-2,2-dimethyl-2,3-dihydrospiro[chromene-4,2'-[1,4]-oxazinane] hydrochloride 1001581-80-1 C22H28N2O4S*ClH
    4'-(N-(4-methanesulfonamido)benzyl)-2,2-dimethyl-2,3-dihydrospiro[chromene-4,2'-[1,4]-oxazinane] hydrochloride
    —— 4-(allyloxy)-1-(2-oxooxazolidin-3-yl)butane-1,2-dione 1092383-49-7 C10H13NO5
    4-(allyloxy)-1-(2-oxooxazolidin-3-yl)butane-1,2-dione
    —— 4'-(4-bromobenzyl)-2,2-dimethyl-2,3-dihydrospiro[chromene-4,2'-[1,4]-oxazinane] hydrochloride 1076221-14-1 C21H24BrNO2*ClH
    4'-(4-bromobenzyl)-2,2-dimethyl-2,3-dihydrospiro[chromene-4,2'-[1,4]-oxazinane] hydrochloride
    —— 4'-(3-methoxybenzyl)-6-bromo-2,2-dimethyl-2,3-dihydrospiro[chromene-4,2'-[1,4]-oxazinane] hydrochloride 1076221-24-3 C22H26BrNO3*ClH
    4'-(3-methoxybenzyl)-6-bromo-2,2-dimethyl-2,3-dihydrospiro[chromene-4,2'-[1,4]-oxazinane] hydrochloride
    —— 4'-(4-methylbenzyl)-6-bromo-2,2-dimethyl-2,3-dihydrospiro[chromene-4,2'-[1,4]-oxazinane] hydrochloride 1076221-18-5 C22H26BrNO2*ClH
    4'-(4-methylbenzyl)-6-bromo-2,2-dimethyl-2,3-dihydrospiro[chromene-4,2'-[1,4]-oxazinane] hydrochloride
    —— 4'-(4-methylbenzyl)-2,2-dimethyl-2,3-dihydrospiro[chromene-4,2'-[1,4]-oxazinane] 1076262-45-7 C22H27NO2
    4'-(4-methylbenzyl)-2,2-dimethyl-2,3-dihydrospiro[chromene-4,2'-[1,4]-oxazinane]
    —— 4'-(4-methylbenzyl)-2,2-dimethyl-2,3-dihydrospiro[chromene-4,2'-[1,4]-oxazinane] hydrochloride 1076221-13-0 C22H27NO2*ClH
    4'-(4-methylbenzyl)-2,2-dimethyl-2,3-dihydrospiro[chromene-4,2'-[1,4]-oxazinane] hydrochloride
    —— 4'-(4-methoxybenzyl)-2,2-dimethyl-2,3-dihydrospiro[chromene-4,2'-[1,4]-oxazinane] hydrochloride 1076221-15-2 C22H27NO3*ClH
    4'-(4-methoxybenzyl)-2,2-dimethyl-2,3-dihydrospiro[chromene-4,2'-[1,4]-oxazinane] hydrochloride
    —— 4-[9-(2-Methylphenyl)-6-morpholin-4-ium-4-ylidenexanthen-3-yl]morpholine;chloride 1079889-12-5 C28H29N2O3*Cl
    4-[9-(2-Methylphenyl)-6-morpholin-4-ium-4-ylidenexanthen-3-yl]morpholine;chloride
    —— 4'-(4-methoxybenzyl)-6-bromo-2,2-dimethyl-2,3-dihydrospiro[chromene-4,2'-[1,4]-oxazinane] hydrochloride 1076221-22-1 C22H26BrNO3*ClH
    4'-(4-methoxybenzyl)-6-bromo-2,2-dimethyl-2,3-dihydrospiro[chromene-4,2'-[1,4]-oxazinane] hydrochloride
    —— 4'-(4-methylbenzyl)-6-bromo-2,2-dimethyl-2,3-dihydrospiro[chromene-4,2'-[1,4]-oxazinane] 1076262-50-4 C22H26BrNO2
    4'-(4-methylbenzyl)-6-bromo-2,2-dimethyl-2,3-dihydrospiro[chromene-4,2'-[1,4]-oxazinane]
    —— 4-[9-(2-Methylphenyl)-6-piperidin-1-ium-1-ylidenexanthen-3-yl]morpholine;chloride 1079889-27-2 C29H31N2O2*Cl
    4-[9-(2-Methylphenyl)-6-piperidin-1-ium-1-ylidenexanthen-3-yl]morpholine;chloride
    —— 4'-(4-bromobenzyl)-2,2-dimethyl-2,3-dihydrospiro[chromene-4,2'-[1,4]-oxazinane] 1076262-46-8 C21H24BrNO2
    4'-(4-bromobenzyl)-2,2-dimethyl-2,3-dihydrospiro[chromene-4,2'-[1,4]-oxazinane]
    —— 4'-(4-bromobenzyl)-2,2-dimethyl-2,3-dihydro-5'H-spiro[chromene-4,2'-[1,4]-oxazinan]-5'-one 1076221-27-6 C21H22BrNO3
    4'-(4-bromobenzyl)-2,2-dimethyl-2,3-dihydro-5'H-spiro[chromene-4,2'-[1,4]-oxazinan]-5'-one
    —— 4,6-bis((R)-4-(4-tert-butylphenyl)-4,5-dihydrooxazol-2-yl)dibenzo[b,d]furan 1080596-40-2 C38H38N2O3
    4,6-bis((R)-4-(4-tert-butylphenyl)-4,5-dihydrooxazol-2-yl)dibenzo[b,d]furan
    —— 4,6-di-O-triisopropylsilyl-1,5-anhydro-2-deoxy-D-erythro-hex-1-en-3-ulose 1075749-02-8 C24H48O4Si2
    4,6-di-O-triisopropylsilyl-1,5-anhydro-2-deoxy-D-erythro-hex-1-en-3-ulose
    —— 4,6-di-O-tert-butyldiphenylsilyl-1,5-anhydro-2-deoxy-D-threo-hex-1-en-3-ulose 1075749-04-0 C38H44O4Si2
    4,6-di-O-tert-butyldiphenylsilyl-1,5-anhydro-2-deoxy-D-threo-hex-1-en-3-ulose
    —— 4-(7-Azabicyclo[2.2.1]heptane-7-carbothioyl)benzonitrile 1082438-56-9 C14H14N2S
    4-(7-Azabicyclo[2.2.1]heptane-7-carbothioyl)benzonitrile
    —— 4',5'-cyclopentene-4,8-dimethylfuro[3,2-g]coumarin 720682-15-5 C16H14O3
    4',5'-cyclopentene-4,8-dimethylfuro[3,2-g]coumarin
    —— 4-bromo-2-(3-methoxyphenyl)-1,3-thiazole 1078734-04-9 C10H8BrNOS
    4-bromo-2-(3-methoxyphenyl)-1,3-thiazole