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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-amino-3,5,6-trichloro-2-(2-ethoxy-1-methylethoxy)-pyridine 35667-67-5 C10H13Cl3N2O2
    4-amino-3,5,6-trichloro-2-(2-ethoxy-1-methylethoxy)-pyridine
    —— 4-(2-Isopropyl-4-methoxy-phenyl)-4-oxo-butyric acid 41437-23-4 C14H18O4
    4-(2-Isopropyl-4-methoxy-phenyl)-4-oxo-butyric acid
    —— 4-ethyl-4-benzyl-2,6-dioxo-piperidine-3,5-dicarbonitrile 872280-88-1 C16H15N3O2
    4-ethyl-4-benzyl-2,6-dioxo-piperidine-3,5-dicarbonitrile
    —— 4-phenyl-3,4-dihydro-1H-quinoline-2-thione 1443446-58-9 C15H13NS
    4-phenyl-3,4-dihydro-1H-quinoline-2-thione
    —— (4R)-4-[(3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-3-azido-7,12-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-N-[(3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-7,12-dihydroxy-10,13-dimethyl-17-[(2R)-5-(naphthalen-1-ylamino)-5-oxopentan-2-yl]-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl]pentanamide 1189063-13-5 C58H85N5O6
    (4R)-4-[(3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-3-azido-7,12-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-N-[(3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-7,12-dihydroxy-10,13-dimethyl-17-[(2R)-5-(naphthalen-1-ylamino)-5-oxopentan-2-yl]-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl]pentanamide
    —— 4,5-dimethyl-2-(4-nitrophenyl)-1-tosyl-1,2,3,6-tetrahydropyridine 1396134-56-7 C20H22N2O4S
    4,5-dimethyl-2-(4-nitrophenyl)-1-tosyl-1,2,3,6-tetrahydropyridine
    —— 4,5-Bis-(10-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-decyloxy)-phthalonitrile 334912-42-4 C42H72N2O10
    4,5-Bis-(10-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-decyloxy)-phthalonitrile
    —— (4-methoxy-3-nitrophenyl)(2,3,4-trimethoxyphenyl)methanol 1192108-47-6 C17H19NO7
    (4-methoxy-3-nitrophenyl)(2,3,4-trimethoxyphenyl)methanol
    —— 4-(4'-octyloxy-4-biphenyloxycarbonyl)phenyl-4-ferrocenylbenzoate 516479-18-8 C44H42FeO5
    4-(4'-octyloxy-4-biphenyloxycarbonyl)phenyl-4-ferrocenylbenzoate
    —— 4-Oxo-pentanoic acid (2S,3aR,4R,6R,6aS)-3a-hydroxy-4-hydroxymethyl-6-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-hexahydro-furo[3,4-b]furan-2-ylmethyl ester 302964-44-9 C18H24N2O9
    4-Oxo-pentanoic acid (2S,3aR,4R,6R,6aS)-3a-hydroxy-4-hydroxymethyl-6-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-hexahydro-furo[3,4-b]furan-2-ylmethyl ester
    —— 4-[(5-(4-dimethylamino-piperidino)-1H-benzimidazol-2-yl)-methyl]-benzonitrile 237751-31-4 C22H25N5
    4-[(5-(4-dimethylamino-piperidino)-1H-benzimidazol-2-yl)-methyl]-benzonitrile
    —— 4-amino-5-(4-fluorophenyl)-5-methyl-2-[3-(3,3,4,4,4-pentafluorobutyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl]-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one 1350853-30-3 C24H22F6N6O
    4-amino-5-(4-fluorophenyl)-5-methyl-2-[3-(3,3,4,4,4-pentafluorobutyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl]-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one
    —— 4-((Z)-1-Cyclohexylcarbamoyl-2-phenyl-vinylcarbamoyl)-benzimidic acid methyl ester; hydrochloride 90291-07-9 C24H27N3O3*ClH
    4-((Z)-1-Cyclohexylcarbamoyl-2-phenyl-vinylcarbamoyl)-benzimidic acid methyl ester; hydrochloride
    —— 4-(2-fluoro-4-nitrophenoxy)-6-methoxy-7-(3-(4-methylpiperidin-1-yl)propoxy)quinoline 1436418-01-7 C25H28FN3O5
    4-(2-fluoro-4-nitrophenoxy)-6-methoxy-7-(3-(4-methylpiperidin-1-yl)propoxy)quinoline
    —— (4-bromo-5-fluoro-2-nitrophenyl){[(3S)-1-(cyclopropylcarbonyl)-3-pyrrolidinyl]methyl}amine 1301189-40-1 C15H17BrFN3O3
    (4-bromo-5-fluoro-2-nitrophenyl){[(3S)-1-(cyclopropylcarbonyl)-3-pyrrolidinyl]methyl}amine
    —— 4,5,7-Tributylthieno[2,3-b]pyridin-6-one 1235712-83-0 C19H29NOS
    4,5,7-Tributylthieno[2,3-b]pyridin-6-one
    —— 4,6-Bis-methylsulfanyl-1-pentyl-1H-pyrazolo[3,4-d]pyrimidine 126867-55-8 C12H18N4S2
    4,6-Bis-methylsulfanyl-1-pentyl-1H-pyrazolo[3,4-d]pyrimidine
    —— 4,6-di-tert-butyl-2-(1-tert-butyldimethylsilyloxy-2-propynyl)-(2-propenyloxy)benzene 954383-39-2 C26H42O2Si
    4,6-di-tert-butyl-2-(1-tert-butyldimethylsilyloxy-2-propynyl)-(2-propenyloxy)benzene
    —— 4'-(cyclopropylmethyl)-N2'-ethyl-N2-(pyridin-4-yl)-4,5'-bipyrimidine-2,2'-diamine 1383716-47-9 C19H21N7
    4'-(cyclopropylmethyl)-N2'-ethyl-N2-(pyridin-4-yl)-4,5'-bipyrimidine-2,2'-diamine
    —— 4-(2-anilino-1,3-thiazol-4-yl)-3-(4-methylphenyl)oxadiazol-3-ium-5-olate 76242-41-6 C18H14N4O2S
    4-(2-anilino-1,3-thiazol-4-yl)-3-(4-methylphenyl)oxadiazol-3-ium-5-olate
    —— (4-(4-dodecylphenyl)oxazol-2-yl)methyl acetate 1449766-42-0 C23H33NO3
    (4-(4-dodecylphenyl)oxazol-2-yl)methyl acetate
    —— 4-chloro-7-(3-(4-ethylpiperazin-1-yl)propoxy)-6-methoxyquinoline 1061610-62-5 C19H26ClN3O2
    4-chloro-7-(3-(4-ethylpiperazin-1-yl)propoxy)-6-methoxyquinoline
    —— (4-Me-C6H4)3Sn(SC6H4-4-F) 78788-05-3 C27H25FSSn
    (4-Me-C6H4)3Sn(SC6H4-4-F)
    —— 4-Methoxymethylenoxy-zimtsaeure 97904-35-3 C11H12O4
    4-Methoxymethylenoxy-zimtsaeure
    —— (4-(6-(6-amino-5-trifluoromethylpyridin-3-yl)imidazo[1,2-b]pyridazin-3-yl)-2-methoxyphenyl)-(4-pyridin-3-ylmethylpiperazin-1-yl)methanone 1084952-32-8 C30H27F3N8O2
    (4-(6-(6-amino-5-trifluoromethylpyridin-3-yl)imidazo[1,2-b]pyridazin-3-yl)-2-methoxyphenyl)-(4-pyridin-3-ylmethylpiperazin-1-yl)methanone
    —— 4-(6-{6-[(2-methoxyethyl)amino]pyridin-3-yl}pyrazolo[1,5-a]pyrimidin-3-yl)-N-[(1R)-2-methyl-1-(trifluoromethyl)propyl]thiophene-2-carboxamide 1109282-09-8 C24H25F3N6O2S
    4-(6-{6-[(2-methoxyethyl)amino]pyridin-3-yl}pyrazolo[1,5-a]pyrimidin-3-yl)-N-[(1R)-2-methyl-1-(trifluoromethyl)propyl]thiophene-2-carboxamide
    —— (4R,5R)-5-methyl-4-phenethyl-4,5-dihydro-oxazol-2-ylamine 1257614-49-5 C12H16N2O
    (4R,5R)-5-methyl-4-phenethyl-4,5-dihydro-oxazol-2-ylamine
    —— 4-bromo-2-(3-methoxyphenyl)-1-{[2-(1,1,1-trimethylsilyl)ethoxy]methyl}-1H-imidazole 1395047-65-0 C16H23BrN2O2Si
    4-bromo-2-(3-methoxyphenyl)-1-{[2-(1,1,1-trimethylsilyl)ethoxy]methyl}-1H-imidazole
    —— (4aS,6aS,10aS,10bS)-1,4,4,6a,10-Pentamethyl-1,4,4a,5,6,6a,7,8,10a,10b-decahydro-2H-naphtho[1,2-d][1,3]oxazine 95421-24-2 C17H29NO
    (4aS,6aS,10aS,10bS)-1,4,4,6a,10-Pentamethyl-1,4,4a,5,6,6a,7,8,10a,10b-decahydro-2H-naphtho[1,2-d][1,3]oxazine
    —— (4-Bromo-phenyl)-(2,6-dichloro-4-methyl-phenyl)-methanone 135340-40-8 C14H9BrCl2O
    (4-Bromo-phenyl)-(2,6-dichloro-4-methyl-phenyl)-methanone
    —— 4-(4-bromobenzyl)-3,4,5,6-tetrahydro-1H-benzo[f][1,4]oxazocine 1333114-58-1 C17H18BrNO
    4-(4-bromobenzyl)-3,4,5,6-tetrahydro-1H-benzo[f][1,4]oxazocine
    —— 4-(2-{(5-ethylpyrimidin-2-yl)[4-(trifluoromethoxy)benzyl]amino}ethyl)-2-(trifluoromethyl)phenol 596115-69-4 C23H21F6N3O2
    4-(2-{(5-ethylpyrimidin-2-yl)[4-(trifluoromethoxy)benzyl]amino}ethyl)-2-(trifluoromethyl)phenol
    —— 4-methoxy-N-[2-[(4-methoxy-3-nitrobenzoyl)amino]phenyl]-3-nitrobenzamide 1254103-73-5 C22H18N4O8
    4-methoxy-N-[2-[(4-methoxy-3-nitrobenzoyl)amino]phenyl]-3-nitrobenzamide
    —— 4',6',7'-trimethoxy-1'<i>H</i>-spiro[[1,3]dithiolane-2,3'-indol]-2'-one 58532-22-2 C13H15NO4S2
    4',6',7'-trimethoxy-1'<i>H</i>-spiro[[1,3]dithiolane-2,3'-indol]-2'-one
    —— 4-(1,2,3,6,7,8-hexahydro-pyren-4-yl)-4-oxo-butyric acid 68151-07-5 C20H20O3
    4-(1,2,3,6,7,8-hexahydro-pyren-4-yl)-4-oxo-butyric acid
    —— 4-methoxyphenylchloropyridinium ylide 125208-12-0 C13H12ClNO
    4-methoxyphenylchloropyridinium ylide
    —— 4-hydroxy-2-methyl-thiophene-3-carboxylic acid anilide 858848-60-9 C12H11NO2S
    4-hydroxy-2-methyl-thiophene-3-carboxylic acid anilide
    —— 4-[4-(2,5-dimethyl-phenyl)-piperazine-1-carbonyl]-3-phenyl-1-(pyridine-2-sulfonyl)-imidazolidin-2-one 1065144-56-0 C27H29N5O4S
    4-[4-(2,5-dimethyl-phenyl)-piperazine-1-carbonyl]-3-phenyl-1-(pyridine-2-sulfonyl)-imidazolidin-2-one
    —— 4-(1-amino-1-methylethyl)-N-(6-chloroimidazo[1,2-a]pyridin-2-yl)benzamide 1005775-96-1 C17H17ClN4O
    4-(1-amino-1-methylethyl)-N-(6-chloroimidazo[1,2-a]pyridin-2-yl)benzamide
    —— 4-[2-(4,6-bis-aziridin-1-yl-[1,3,5]triazin-2-yloxy)-ethyl]-morpholine 72239-63-5 C13H20N6O2
    4-[2-(4,6-bis-aziridin-1-yl-[1,3,5]triazin-2-yloxy)-ethyl]-morpholine
    —— 4-hydroxy-3-(o-methoxyphenyl)thiomethyl-1,5,5-trimethylimidazolidin-2-one 873193-48-7 C14H20N2O3S
    4-hydroxy-3-(o-methoxyphenyl)thiomethyl-1,5,5-trimethylimidazolidin-2-one
    —— 4,4'-bis(3,5-di-tert-butylphenylamino)stilbene 1365531-37-8 C42H54N2
    4,4'-bis(3,5-di-tert-butylphenylamino)stilbene
    —— 4-Ethynyl-2,4-dimethyl-non-1-ene 779349-15-4 C13H22
    4-Ethynyl-2,4-dimethyl-non-1-ene
    —— 4-methyl-3-[2-(methyloxycarbonyl)phenyl]sydnone 124984-71-0 C11H10N2O4
    4-methyl-3-[2-(methyloxycarbonyl)phenyl]sydnone
    —— 4-Phenyl-2-thiophen-2-yl-6,7,8,8a-tetrahydro-pyrrolo[1,2-a]pyrimidine 121910-37-0 C17H16N2S
    4-Phenyl-2-thiophen-2-yl-6,7,8,8a-tetrahydro-pyrrolo[1,2-a]pyrimidine
    —— 4-(cyclobutylamino)-2-(p-tolylamino)pyrimidine-5-carboxamide 1198301-39-1 C16H19N5O
    4-(cyclobutylamino)-2-(p-tolylamino)pyrimidine-5-carboxamide
    —— 4-[[5,12-bis[[4-(dimethylamino)phenyl]methyl]-3,5,12-triazatetracyclo[5.3.1.12,6.04,9]dodecan-3-yl]methyl]-N,N-dimethylaniline 107383-95-9 C36H48N6
    4-[[5,12-bis[[4-(dimethylamino)phenyl]methyl]-3,5,12-triazatetracyclo[5.3.1.12,6.04,9]dodecan-3-yl]methyl]-N,N-dimethylaniline
    —— (4S,5S,1'R)-4,5-bis(1'-benzyloxyhexan-1'-yl)-2,2-dimethyl-1,3-dioxolane 111828-47-8 C31H46O4
    (4S,5S,1'R)-4,5-bis(1'-benzyloxyhexan-1'-yl)-2,2-dimethyl-1,3-dioxolane
    —— 4-(2-Propoxy-ethoxy)-benzoyl chloride 68545-94-8 C12H15ClO3
    4-(2-Propoxy-ethoxy)-benzoyl chloride
    —— 4-Pentin-1-sulfonylpiperidid 67448-66-2 C10H17NO2S
    4-Pentin-1-sulfonylpiperidid