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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Methyl-1-phenylsulfanyl-nonan-3-one 70910-90-6 C16H24OS
    4-Methyl-1-phenylsulfanyl-nonan-3-one
    —— 4-(1H-indol-5-yloxy)-5-iodonicotinonitrile 1160924-10-6 C14H8IN3O
    4-(1H-indol-5-yloxy)-5-iodonicotinonitrile
    —— 4-(5-chloro-2,3-methylenedioxypyrid-4-ylamino)-7-(2-morpholinoethoxy)-5-tetrahydropyran-4-yloxyquinazoline 692055-10-0 C25H28ClN5O6
    4-(5-chloro-2,3-methylenedioxypyrid-4-ylamino)-7-(2-morpholinoethoxy)-5-tetrahydropyran-4-yloxyquinazoline
    —— 4-(4-fluorophenyl)-9H-pyrimido[4,5-b]indol-6-ol 722484-88-0 C16H10FN3O
    4-(4-fluorophenyl)-9H-pyrimido[4,5-b]indol-6-ol
    —— 4'-((S)-2-Methyl-butoxy)-biphenyl-4-carboxylic acid 4-((R)-cyano-pentanoyloxy-methyl)-phenyl ester 130595-21-0 C31H33NO5
    4'-((S)-2-Methyl-butoxy)-biphenyl-4-carboxylic acid 4-((R)-cyano-pentanoyloxy-methyl)-phenyl ester
    —— [4-[methyl(prop-2-enyl)amino]-1-prop-2-enyl-3,4-dihydro-2H-quinolin-8-yl]methanol 130020-45-0 C17H24N2O
    [4-[methyl(prop-2-enyl)amino]-1-prop-2-enyl-3,4-dihydro-2H-quinolin-8-yl]methanol
    —— 4-{3-[4-fluoro-2-(3-methoxybenzoyl)benzyl]-4,4-dimethyl-2,5-dioxo-imidazolidin-1-yl}-2-trifluoromethylbenzonitrile 1179804-40-0 C28H21F4N3O4
    4-{3-[4-fluoro-2-(3-methoxybenzoyl)benzyl]-4,4-dimethyl-2,5-dioxo-imidazolidin-1-yl}-2-trifluoromethylbenzonitrile
    —— 4-[2-(6-methyl-pyridin-2-yl)-pyrazolo[1,5-a]pyridin-3-yl]-quinoline-7-carboxylic acid methylamide 676344-64-2 C24H19N5O
    4-[2-(6-methyl-pyridin-2-yl)-pyrazolo[1,5-a]pyridin-3-yl]-quinoline-7-carboxylic acid methylamide
    —— 4-methyl-2-(5-methyl-[1,3]dioxan-4-yl)-phenol 27606-16-2 C12H16O3
    4-methyl-2-(5-methyl-[1,3]dioxan-4-yl)-phenol
    —— (4-chlorophenyl)(3-(ethylthio)-5-hydroxy-4-iodobiphenyl-2-yl)methanone 1181079-59-3 C21H16ClIO2S
    (4-chlorophenyl)(3-(ethylthio)-5-hydroxy-4-iodobiphenyl-2-yl)methanone
    —— 4-(N-Acetyl-N-phenyl)-hydrazono-2-(2-phenyl-thiazol-4-yl)-chroman 144563-42-8 C26H21N3O2S
    4-(N-Acetyl-N-phenyl)-hydrazono-2-(2-phenyl-thiazol-4-yl)-chroman
    —— 4-Methyl-3,5-dinitro-6-(propyl-1-nitramino)-salicylsaeuremethylester 75209-37-9 C12H14N4O9
    4-Methyl-3,5-dinitro-6-(propyl-1-nitramino)-salicylsaeuremethylester
    —— 4-Nitrophenyl-iminodiacetic acid anhydride 35676-16-5 C10H8N2O5
    4-Nitrophenyl-iminodiacetic acid anhydride
    —— 4-((6-(4-(3-(2-(methylsulfonyl)-1,2,3,4-tetrahydroisoquinolin-6-yloxy)propyl)piperidin-1-yl)pyridin-3-yl)methyl)morpholine 1046814-07-6 C28H40N4O4S
    4-((6-(4-(3-(2-(methylsulfonyl)-1,2,3,4-tetrahydroisoquinolin-6-yloxy)propyl)piperidin-1-yl)pyridin-3-yl)methyl)morpholine
    —— 4-(5-phenyl-Z-pent-4-enyl)pyridine 847946-86-5 C16H17N
    4-(5-phenyl-Z-pent-4-enyl)pyridine
    —— 4-Bromo-2-[2-(4-chloro-phenyl)-2,3-dihydro-benzo[b][1,4]thiazepin-4-yl]-phenol 86882-21-5 C21H15BrClNOS
    4-Bromo-2-[2-(4-chloro-phenyl)-2,3-dihydro-benzo[b][1,4]thiazepin-4-yl]-phenol
    —— 4-(5-(3-methoxybenzyl)-2-(3-methoxyphenyl)pyrimidin-4-yl)morpholine 1189520-45-3 C23H25N3O3
    4-(5-(3-methoxybenzyl)-2-(3-methoxyphenyl)pyrimidin-4-yl)morpholine
    —— 4-(4-chlorophenyl)-2-(4-methoxyphenyl)oxazol-5(4H)-one 1356585-06-2 C16H12ClNO3
    4-(4-chlorophenyl)-2-(4-methoxyphenyl)oxazol-5(4H)-one
    —— 4-(phenyl(phenylamino)methyl)cyclohex-4-ene-1,1,2,2-tetracarbonitrile 1227693-99-3 C23H17N5
    4-(phenyl(phenylamino)methyl)cyclohex-4-ene-1,1,2,2-tetracarbonitrile
    —— 4-methyl-3-[[4-(3-pyridinyl)-2-pyrimidinyl]amino]benzoic acid N'-[2-(trifluoromethyl)benzoyl]hydrazide 1186619-37-3 C25H19F3N6O2
    4-methyl-3-[[4-(3-pyridinyl)-2-pyrimidinyl]amino]benzoic acid N'-[2-(trifluoromethyl)benzoyl]hydrazide
    —— 4-((2-[4-(benzothiazol-2-yloxy)-phenyl]-ethyl)-cyclopropylmethyl-amino)-butyrimidic acid ethyl ester hydrochloride 841204-04-4 C25H31N3O2S*ClH
    4-((2-[4-(benzothiazol-2-yloxy)-phenyl]-ethyl)-cyclopropylmethyl-amino)-butyrimidic acid ethyl ester hydrochloride
    —— 4-[N-(5-acetyl-2-propoxy-phenyl)-glycyl]-morpholine 54537-39-2 C17H24N2O4
    4-[N-(5-acetyl-2-propoxy-phenyl)-glycyl]-morpholine
    —— 4,4'-Bis(4-chloro-2-N-dimethylamino-1,3,5-triazin-2-ylamino)-2,2'-stilbendisulfonsaeure 56682-93-0 C24H24Cl2N10O6S2
    4,4'-Bis(4-chloro-2-N-dimethylamino-1,3,5-triazin-2-ylamino)-2,2'-stilbendisulfonsaeure
    —— 4-{4-[(2,4-diamino-pteridin-6-ylmethyl)-methyl-amino]-benzoyl}-piperazine-1-carboxylic acid ethyl ester 56892-86-5 C22H27N9O3
    4-{4-[(2,4-diamino-pteridin-6-ylmethyl)-methyl-amino]-benzoyl}-piperazine-1-carboxylic acid ethyl ester
    —— 4'-desoxy-4'-hydroxyimino-5-O-t-butyldimethylsilyl-avermectin B1 monosaccharide 909026-59-1 C46H71NO11Si
    4'-desoxy-4'-hydroxyimino-5-O-t-butyldimethylsilyl-avermectin B1 monosaccharide
    —— 4-[2-(6-Chloro-1H-indol-3-yl)ethyl]-1-[2-hydroxymethyl-1,4-benzodioxan-5-yl]piperazine 285999-78-2 C23H26ClN3O3
    4-[2-(6-Chloro-1H-indol-3-yl)ethyl]-1-[2-hydroxymethyl-1,4-benzodioxan-5-yl]piperazine
    —— 4-(4-acetylpiperazin-1-yl)-2-[(5-phenyl-1,3,4-oxadiazol-2-yl)methylamino]-8-propan-2-yl-3,5,8-triazabicyclo[4.3.0]nona-1,3,5-trien-7-one 1079656-20-4 C24H28N8O3
    4-(4-acetylpiperazin-1-yl)-2-[(5-phenyl-1,3,4-oxadiazol-2-yl)methylamino]-8-propan-2-yl-3,5,8-triazabicyclo[4.3.0]nona-1,3,5-trien-7-one
    —— 4-(3,4-difluorobenzyl)-3-oxo-N-{(2E)-3-[(3Z)-2-oxo-3-(1H-pyrrol-2-ylmethylidene)-2,3-dihydro-1H-indol-6-yl]prop-2-en-1-yl}-3,4-dihydropyrazine-2-carboxamide 1204397-43-2 C28H21F2N5O3
    4-(3,4-difluorobenzyl)-3-oxo-N-{(2E)-3-[(3Z)-2-oxo-3-(1H-pyrrol-2-ylmethylidene)-2,3-dihydro-1H-indol-6-yl]prop-2-en-1-yl}-3,4-dihydropyrazine-2-carboxamide
    —— 4-[3,4-dimethyl-2,5-dioxo-4-(4-methoxy-2-methylphenyl)imidazolidin-1-yl]-2-trifluoromethylbenzonitrile 959691-90-8 C21H18F3N3O3
    4-[3,4-dimethyl-2,5-dioxo-4-(4-methoxy-2-methylphenyl)imidazolidin-1-yl]-2-trifluoromethylbenzonitrile
    —— 4,4-bis-trifluoromethyl-2,2,2-tris-(2,2,2-trifluoro-1-trifluoromethyl-ethoxy)-2λ<sup>5</sup>-[1,2]oxaphosphetane 66535-76-0 C13H5F24O4P
    4,4-bis-trifluoromethyl-2,2,2-tris-(2,2,2-trifluoro-1-trifluoromethyl-ethoxy)-2λ<sup>5</sup>-[1,2]oxaphosphetane
    —— 4-iodomethyl-5-cyclohexyl-2-(3-methoxyphenyl )oxazole 752212-79-6 C17H20INO2
    4-iodomethyl-5-cyclohexyl-2-(3-methoxyphenyl )oxazole
    —— 4-[[[2-[4-(4-acetylpiperazin-1-yl)-2-methoxyanilino]-5-chloropyrimidin-4-yl]amino]methyl]-3,3-dimethyl-1H-indol-2-one 1383677-81-3 C28H32ClN7O3
    4-[[[2-[4-(4-acetylpiperazin-1-yl)-2-methoxyanilino]-5-chloropyrimidin-4-yl]amino]methyl]-3,3-dimethyl-1H-indol-2-one
    —— 4-methoxy-3,3-dimethyl-3<i>H</i>-isobenzofuran-1-one 130506-07-9 C11H12O3
    4-methoxy-3,3-dimethyl-3<i>H</i>-isobenzofuran-1-one
    —— 4-Brom-2,2-di-(methylthio)-indolin-3-on 60442-61-7 C10H10BrNOS2
    4-Brom-2,2-di-(methylthio)-indolin-3-on
    —— 4-butylamino-1-cyclohexyl-5,6-dihydro-1<i>H</i>-pyrimidin-2-one 59523-85-2 C14H25N3O
    4-butylamino-1-cyclohexyl-5,6-dihydro-1<i>H</i>-pyrimidin-2-one
    —— 4-methoxy-5,7,7-trimethyl-5<i>H</i>-pyrimido[4,5-<i>b</i>][1,4]thiazin-6-one 54660-61-6 C10H13N3O2S
    4-methoxy-5,7,7-trimethyl-5<i>H</i>-pyrimido[4,5-<i>b</i>][1,4]thiazin-6-one
    —— 4-Bromo-benzenesulfonic acid (E)-2-phenoxy-1-phenyl-2-p-tolyl-vinyl ester 35307-34-7 C27H21BrO4S
    4-Bromo-benzenesulfonic acid (E)-2-phenoxy-1-phenyl-2-p-tolyl-vinyl ester
    —— 4-Benzoyl-1-benzyl-3,3-dihydroxy-5-phenyl-1,3-dihydro-pyrrol-2-one 61350-77-4 C24H19NO4
    4-Benzoyl-1-benzyl-3,3-dihydroxy-5-phenyl-1,3-dihydro-pyrrol-2-one
    —— 4-(5-mercapto-1,3,4-thiadiazol-2-yl)-2-phenyl-5-[(E)-2-phenylvinyl]-2,4-dihydro-3H-1,2,4-triazol-3-one 1252608-16-4 C18H13N5OS2
    4-(5-mercapto-1,3,4-thiadiazol-2-yl)-2-phenyl-5-[(E)-2-phenylvinyl]-2,4-dihydro-3H-1,2,4-triazol-3-one
    —— 4-tert-butyldimethylsilyloxy-3-methoxybenzyl dodecanoate 1073340-73-4 C26H46O4Si
    4-tert-butyldimethylsilyloxy-3-methoxybenzyl dodecanoate
    —— 4-(2-chloro-5-fluoropyrimidin-4-yl)-N-cyclopropylmorpholine-3-carboxamide 1268474-66-3 C12H14ClFN4O2
    4-(2-chloro-5-fluoropyrimidin-4-yl)-N-cyclopropylmorpholine-3-carboxamide
    —— 4,4'-(diphenylsilanediyl)bis(4,1-phenylene)diboronic acid 916436-12-9 C24H22B2O4Si
    4,4'-(diphenylsilanediyl)bis(4,1-phenylene)diboronic acid
    —— 4-benzylamino-6-trifluoromethyl-1,3-dihydro-imidazo(4,5-c)pyridine-2-one 947144-48-1 C14H11F3N4O
    4-benzylamino-6-trifluoromethyl-1,3-dihydro-imidazo(4,5-c)pyridine-2-one
    —— 4-bromo-5-(4-methoxy-phenyl)-5-oxo-3-phenyl-valeric acid 861569-62-2 C18H17BrO4
    4-bromo-5-(4-methoxy-phenyl)-5-oxo-3-phenyl-valeric acid
    —— 4,6-bis((E)-4-hydroxy-3-methoxystyryl)-1-(2-methoxyethyl)pyrimidine-2(1H)-thione 1551600-90-8 C25H26N2O5S
    4,6-bis((E)-4-hydroxy-3-methoxystyryl)-1-(2-methoxyethyl)pyrimidine-2(1H)-thione
    —— 4-ethyl-4-butyl-5-hydroxy-nonanenitrile 101083-75-4 C15H29NO
    4-ethyl-4-butyl-5-hydroxy-nonanenitrile
    —— 4,8-bis(9,9-dibutyl-9H-fluoren-2-yl)-1,5-naphthyridine 1393914-85-6 C50H54N2
    4,8-bis(9,9-dibutyl-9H-fluoren-2-yl)-1,5-naphthyridine
    —— 4-{4-[bis-(2-chloro-ethyl)-amino]-phenyl}-3-phenoxy-1-<i>p</i>-tolyl-azetidin-2-one 70258-42-3 C26H26Cl2N2O2
    4-{4-[bis-(2-chloro-ethyl)-amino]-phenyl}-3-phenoxy-1-<i>p</i>-tolyl-azetidin-2-one
    —— 4-Isopropenyl-8-phenyl-oct-7-yneselenoic acid Se-phenyl ester 126790-34-9 C23H24OSe
    4-Isopropenyl-8-phenyl-oct-7-yneselenoic acid Se-phenyl ester
    —— 4-chloro-3-(2,4-dioxo-1H-thieno[2,3-d]pyrimidin-3-yl)-N-methyl-N-(3-methylphenyl)benzenesulfonamide 935280-99-2 C20H16ClN3O4S2
    4-chloro-3-(2,4-dioxo-1H-thieno[2,3-d]pyrimidin-3-yl)-N-methyl-N-(3-methylphenyl)benzenesulfonamide