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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4R,5S,6S)-4-(2-(benzyloxy)ethyl)-6-ethyl-5-methyl-4-(trimethylsilyloxy)-tetrahydropyran-2-one 1299358-23-8 C20H32O4Si
    (4R,5S,6S)-4-(2-(benzyloxy)ethyl)-6-ethyl-5-methyl-4-(trimethylsilyloxy)-tetrahydropyran-2-one
    —— 4-iodo-2-(4-phenyl-2,5-dihydrofuran-2-yl)phenol 1489099-82-2 C16H13IO2
    4-iodo-2-(4-phenyl-2,5-dihydrofuran-2-yl)phenol
    —— 4-(6-Hydroxy-5,7-dimethyl-4-oxo-chroman-2-yl)-3-oxo-butyric acid methyl ester 913362-02-4 C16H18O6
    4-(6-Hydroxy-5,7-dimethyl-4-oxo-chroman-2-yl)-3-oxo-butyric acid methyl ester
    —— 4,5-Epoxy-3,6-dimethylheptansaeure-ethylester 97309-27-8 C11H20O3
    4,5-Epoxy-3,6-dimethylheptansaeure-ethylester
    —— 4-methyl-2,6-bis-(4-methyl-2-oxo-5,8-diazanona-3,8-dienyl)phenol 131467-84-0 C23H32N4O3
    4-methyl-2,6-bis-(4-methyl-2-oxo-5,8-diazanona-3,8-dienyl)phenol
    —— 4'-[[6-(dimethylamino)hexyl]oxy]-2,3,4,5,6-pentafluorobenzophenone 134994-68-6 C21H22F5NO2
    4'-[[6-(dimethylamino)hexyl]oxy]-2,3,4,5,6-pentafluorobenzophenone
    —— 4-(5-Thioxo-[1,3]dithiolan-4-yl)-benzoic acid 153615-68-0 C10H8O2S3
    4-(5-Thioxo-[1,3]dithiolan-4-yl)-benzoic acid
    —— 4-(2-Ethyl-oxazol-5-yl)-pyridine; hydrochloride 73286-34-7 C10H10N2O*ClH
    4-(2-Ethyl-oxazol-5-yl)-pyridine; hydrochloride
    —— (4-ethoxyphenyl)(2-phenyl-1,3-dithian-2-yl)methanol 1333394-42-5 C19H22O2S2
    (4-ethoxyphenyl)(2-phenyl-1,3-dithian-2-yl)methanol
    —— 4-(2-hydroxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carbohydrazide 1264939-38-9 C12H14N4O3
    4-(2-hydroxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carbohydrazide
    —— (4R,5S)-5-(cyanomethyl)-5-methyl-6-oxo-4-vinylheptanenitrile ethylene ketal 99947-35-0 C14H20N2O2
    (4R,5S)-5-(cyanomethyl)-5-methyl-6-oxo-4-vinylheptanenitrile ethylene ketal
    —— 4-Methyl-3-[1-(2-methyl-[1,3]dioxolan-2-yl)-meth-(E)-ylidene]-1-m-tolyl-azetidin-2-one 140649-38-3 C16H19NO3
    4-Methyl-3-[1-(2-methyl-[1,3]dioxolan-2-yl)-meth-(E)-ylidene]-1-m-tolyl-azetidin-2-one
    —— 4-methoxyphenyl (α-L-rhamnopyranosyl)-(1->3)-(α-L-rhamnopyranosyl)-(1->2)-(α-L-rhamnopyranosyl)-(1->4)-(α-D-galactopyranosyl)-(1->3)-β-D-galactopyranoside 1237748-29-6 C43H68O29
    4-methoxyphenyl (α-L-rhamnopyranosyl)-(1->3)-(α-L-rhamnopyranosyl)-(1->2)-(α-L-rhamnopyranosyl)-(1->4)-(α-D-galactopyranosyl)-(1->3)-β-D-galactopyranoside
    —— 4-chloro-7-(7-chloro-3,4-dihydroisoquinolin-2(1H)-ylsulfonyl)benzo[c][1,2,5]oxadiazole 1062658-65-4 C15H11Cl2N3O3S
    4-chloro-7-(7-chloro-3,4-dihydroisoquinolin-2(1H)-ylsulfonyl)benzo[c][1,2,5]oxadiazole
    —— 4,4',4''-(1,3,5,2,4,6-trioxatriborinane-2,4,6-triyl)tris(4,1-phenylene) triacetate 1313872-78-4 C24H21B3O9
    4,4',4''-(1,3,5,2,4,6-trioxatriborinane-2,4,6-triyl)tris(4,1-phenylene) triacetate
    —— 4-[(1H-benzoimidazol-2-ylimino)methyl]benzene-1,3-diol 1334327-04-6 C14H11N3O2
    4-[(1H-benzoimidazol-2-ylimino)methyl]benzene-1,3-diol
    —— (4R)-1-(tert-butoxycarbonyl)-4-[(2,3-dihydro[1,4]dioxino[2,3-c]pyridin-7-ylmethyl)amino]-L-prolinamide 915976-63-5 C18H26N4O5
    (4R)-1-(tert-butoxycarbonyl)-4-[(2,3-dihydro[1,4]dioxino[2,3-c]pyridin-7-ylmethyl)amino]-L-prolinamide
    —— 4-chloro-7α-methylestrone 137576-22-8 C19H23ClO2
    4-chloro-7α-methylestrone
    —— 4-Methoxy-2-(phenylmethoxyiminomethyl)phenol 1068143-84-9 C15H15NO3
    4-Methoxy-2-(phenylmethoxyiminomethyl)phenol
    —— (4R,12R)-14-benzyloxy-4,12-dimethyl-7-tetradecynal 1446944-82-6 C23H34O2
    (4R,12R)-14-benzyloxy-4,12-dimethyl-7-tetradecynal
    —— 4-(4-chlorophenyl)-3-(4-methoxylphenyl)-6-methyl-2-pyrone 1334163-91-5 C19H15ClO3
    4-(4-chlorophenyl)-3-(4-methoxylphenyl)-6-methyl-2-pyrone
    —— 4-(4'-chloro-6-nitroso-5-pyridin-4-yl-biphenyl-3-yl)-morpholine 67793-35-5 C21H18ClN3O2
    4-(4'-chloro-6-nitroso-5-pyridin-4-yl-biphenyl-3-yl)-morpholine
    —— 4-carbamoyl-2-thiophen-2-yl-thiazole-5-carboxylic acid 24044-63-1 C9H6N2O3S2
    4-carbamoyl-2-thiophen-2-yl-thiazole-5-carboxylic acid
    —— 4-vinyl-dec-5-yn-3-ol 67978-57-8 C12H20O
    4-vinyl-dec-5-yn-3-ol
    —— 4,5,6-Trimethyl-isobenzofuran-1,3-dione 1-oxime 103224-76-6 C11H11NO3
    4,5,6-Trimethyl-isobenzofuran-1,3-dione 1-oxime
    —— 4-(2-phenyl-2H-1,2,3-triazol-4-yl)-2-(p-tolyl)-2,3-dihydrobenzo[b][1,4]thiazepine 1259445-94-7 C24H20N4S
    4-(2-phenyl-2H-1,2,3-triazol-4-yl)-2-(p-tolyl)-2,3-dihydrobenzo[b][1,4]thiazepine
    —— (4-((2,4-dimethoxyphenyl)amino)-7H-pyrrolo[2,3-d]pyrimidin-5-yl)(phenyl)methanone 1313039-02-9 C21H18N4O3
    (4-((2,4-dimethoxyphenyl)amino)-7H-pyrrolo[2,3-d]pyrimidin-5-yl)(phenyl)methanone
    —— 4-Amino-1-{(2R,3S,4S,5R)-4-(tert-butyl-dimethyl-silanyloxy)-3-hydroxy-5-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-tetrahydro-furan-2-yl}-1H-pyrimidin-2-one 87418-81-3 C35H43N3O6Si
    4-Amino-1-{(2R,3S,4S,5R)-4-(tert-butyl-dimethyl-silanyloxy)-3-hydroxy-5-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-tetrahydro-furan-2-yl}-1H-pyrimidin-2-one
    —— 4-(4,6-dioxo-1,3-diphenyl-2-thioxo-tetrahydro-pyrimidin-5-ylidene)-4<i>H</i>-pyran-2,6-dicarboxylic acid diethyl ester 5900-33-4 C27H22N2O7S
    4-(4,6-dioxo-1,3-diphenyl-2-thioxo-tetrahydro-pyrimidin-5-ylidene)-4<i>H</i>-pyran-2,6-dicarboxylic acid diethyl ester
    —— 4β-chloro-cholest-5-ene 6215-35-6 C27H45Cl
    4β-chloro-cholest-5-ene
    —— 4-[6-Fluoro-3-(4-fluoro-2,6-dimethylanilino)imidazo[1,2-a]pyridin-2-yl]-5-[5-(methylamino)-1,3,4-oxadiazol-2-yl]benzene-1,2-diol 1019774-49-2 C24H20F2N6O3
    4-[6-Fluoro-3-(4-fluoro-2,6-dimethylanilino)imidazo[1,2-a]pyridin-2-yl]-5-[5-(methylamino)-1,3,4-oxadiazol-2-yl]benzene-1,2-diol
    —— 4-(3,4-dichloro-phenyl)-1-[3-((S)-4-hydroxy-6-aza-spiro[2.5]oct-6-yl)-propyl]-3-methyl-piperazin-2-one 1206601-25-3 C21H29Cl2N3O2
    4-(3,4-dichloro-phenyl)-1-[3-((S)-4-hydroxy-6-aza-spiro[2.5]oct-6-yl)-propyl]-3-methyl-piperazin-2-one
    —— 4-Isothiocyano-3',4'-dimethyl-N-nitroso-diphenylamin 27908-03-8 C15H13N3OS
    4-Isothiocyano-3',4'-dimethyl-N-nitroso-diphenylamin
    —— 4-(4-chloro-benzoyl)-7-methoxy-3,4-dihydro-1<i>H</i>-quinoxalin-2-one 23993-00-2 C16H13ClN2O3
    4-(4-chloro-benzoyl)-7-methoxy-3,4-dihydro-1<i>H</i>-quinoxalin-2-one
    —— 4-(3,4-dimethyl-phenyl)-1-<i>p</i>-tolyl-[1,2,4]triazolidine-3,5-dione 3711-91-9 C17H17N3O2
    4-(3,4-dimethyl-phenyl)-1-<i>p</i>-tolyl-[1,2,4]triazolidine-3,5-dione
    —— 4-(4-Heptylsulfonyl)benzamid 32910-47-7 C14H21NO3S
    4-(4-Heptylsulfonyl)benzamid
    —— [4]pyridyl-di-<i>o</i>-tolyl-methanol; hydrochloride 88644-75-1 C20H19NO*ClH
    [4]pyridyl-di-<i>o</i>-tolyl-methanol; hydrochloride
    —— 4-dodecanoylamino-2-[1-(3-methoxy-4-methyl-phenyl)-5-oxo-2,5-dihydro-1<i>H</i>-pyrazol-3-ylcarbamoyl]-benzenesulfonic acid 23682-54-4 C30H40N4O7S
    4-dodecanoylamino-2-[1-(3-methoxy-4-methyl-phenyl)-5-oxo-2,5-dihydro-1<i>H</i>-pyrazol-3-ylcarbamoyl]-benzenesulfonic acid
    —— 4-methylpyrimidinium p-bromobenzoylmethylide 212060-02-1 C13H11BrN2O
    4-methylpyrimidinium p-bromobenzoylmethylide
    —— [4-(4-Ethyl-phenoxythiocarbonylamino)-phenyl]-thiocarbamic acid O-(4-ethyl-phenyl) ester 31858-51-2 C24H24N2O2S2
    [4-(4-Ethyl-phenoxythiocarbonylamino)-phenyl]-thiocarbamic acid O-(4-ethyl-phenyl) ester
    —— 4-(6-methoxy-1<i>H</i>-benzo[<i>cd</i>]indol-2-ylidene)-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one 23275-24-3 C22H17N3O2
    4-(6-methoxy-1<i>H</i>-benzo[<i>cd</i>]indol-2-ylidene)-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one
    —— 4-methylsulfanyl-2-morpholin-4-yl-5,7-dihydro-thieno[3,4-<i>d</i>]pyrimidine 5734-49-6 C11H15N3OS2
    4-methylsulfanyl-2-morpholin-4-yl-5,7-dihydro-thieno[3,4-<i>d</i>]pyrimidine
    —— 4,7-Diamino-2-phenyl-pteridin-6-carbonsaeure-<2-dimethylamino-aethyl>aethylamid 13206-69-4 C19H24N8O
    4,7-Diamino-2-phenyl-pteridin-6-carbonsaeure-<2-dimethylamino-aethyl>aethylamid
    —— 4-Hydroxy-5-(β,β-dicarboxy-ethyl)-pyrrolo<2,3-d>pyrimidin 1618-35-5 C10H9N3O5
    4-Hydroxy-5-(β,β-dicarboxy-ethyl)-pyrrolo<2,3-d>pyrimidin
    —— 4-(biphenyl-2-yloxy)-3-cyano-N-(6-cyanopyridin-2-yl)benzenesulfonamide 1235399-78-6 C25H16N4O3S
    4-(biphenyl-2-yloxy)-3-cyano-N-(6-cyanopyridin-2-yl)benzenesulfonamide
    —— 4-[21,35,49-Tris(4-cyanophenyl)-57,61,65,69-tetra(undecyl)-2,12,16,26,30,40,44,54-octaoxa-6,8,20,22,34,36,48,50-octaza-7,21,35,49-tetraboraheptadecacyclo[53.15.1.156,70.03,11.05,9.013,68.015,66.017,25.019,23.027,64.029,62.031,39.033,37.041,60.043,58.045,53.047,51]doheptaconta-1(71),3(11),4,9,13,15(66),17(25),18,23,27,29(62),31(39),32,37,41(60),42,45(53),46,51,55,58,63,67,70(72)-tetracosaen-7-yl]benzonitrile 1435937-05-5 C124H136B4N12O8
    4-[21,35,49-Tris(4-cyanophenyl)-57,61,65,69-tetra(undecyl)-2,12,16,26,30,40,44,54-octaoxa-6,8,20,22,34,36,48,50-octaza-7,21,35,49-tetraboraheptadecacyclo[53.15.1.156,70.03,11.05,9.013,68.015,66.017,25.019,23.027,64.029,62.031,39.033,37.041,60.043,58.045,53.047,51]doheptaconta-1(71),3(11),4,9,13,15(66),17(25),18,23,27,29(62),31(39),32,37,41(60),42,45(53),46,51,55,58,63,67,70(72)-tetracosaen-7-yl]benzonitrile
    —— 4-chloro-3-iodo-1-(4-methoxybenzyl)-6-methyl-1H-pyrazolo[4,3-c]pyridine 1347759-26-5 C15H13ClIN3O
    4-chloro-3-iodo-1-(4-methoxybenzyl)-6-methyl-1H-pyrazolo[4,3-c]pyridine
    —— 4-(3-phenyl-3a,4-dihydroindeno[1,2-c]pyrazol-2(3H)-yl)-N-(phenylcarbamoyl)benzenesulfonamide 263903-67-9 C29H24N4O3S
    4-(3-phenyl-3a,4-dihydroindeno[1,2-c]pyrazol-2(3H)-yl)-N-(phenylcarbamoyl)benzenesulfonamide
    —— 4-Anilino-1-nitroso-[2]anthrol 102554-59-6 C20H14N2O2
    4-Anilino-1-nitroso-[2]anthrol
    —— 4-cyano-1,8-dimethyl-3-methoxy-5,6-dihydroisoquinoline 130489-35-9 C13H14N2O
    4-cyano-1,8-dimethyl-3-methoxy-5,6-dihydroisoquinoline