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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-dimethylamino-4-phenyl-1-[3-(2-triethylsilanyl-1H-indol-3-yl)propyl]cyclohexanol 1189758-86-8 C31H46N2OSi
    4-dimethylamino-4-phenyl-1-[3-(2-triethylsilanyl-1H-indol-3-yl)propyl]cyclohexanol
    —— 4,9-dioxa-trideca-1,6,12-triyne 620629-57-4 C11H12O2
    4,9-dioxa-trideca-1,6,12-triyne
    —— 4-{[2-({[tert-butyl(dimethyl)silyl]oxy}methyl)piperidin-3-yl]oxy}-2-phenylthieno[3,2-c]pyridine-7-carbonitrile 912369-41-6 C26H33N3O2SSi
    4-{[2-({[tert-butyl(dimethyl)silyl]oxy}methyl)piperidin-3-yl]oxy}-2-phenylthieno[3,2-c]pyridine-7-carbonitrile
    —— (4aS,6aR,6bS,8aR,12aS,14aR,14bS)-methyl-11-cyano-2,2,6a,6b,9,9,12a-heptamethyl-8,10,14-trioxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,12a,14,14a,14b-octadecahydropicene-4a-carboxylate 1198076-71-9 C32H41NO5
    (4aS,6aR,6bS,8aR,12aS,14aR,14bS)-methyl-11-cyano-2,2,6a,6b,9,9,12a-heptamethyl-8,10,14-trioxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,12a,14,14a,14b-octadecahydropicene-4a-carboxylate
    —— <4-Amino-phenyl>-tetradecyl-Keton 102456-54-2 C21H35NO
    <4-Amino-phenyl>-tetradecyl-Keton
    —— 4-(2,4-dinitro-phenyl)-butyric acid-(4-dimethylamino-anilide) 109248-74-0 C18H20N4O5
    4-(2,4-dinitro-phenyl)-butyric acid-(4-dimethylamino-anilide)
    —— 4-{[5-(3-hydroxyphenyl)-7-morpholin-4-yl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl]methyl}benzoic acid chloride 1173207-09-4 C22H19ClN6O3
    4-{[5-(3-hydroxyphenyl)-7-morpholin-4-yl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl]methyl}benzoic acid chloride
    —— (4S,5S)-2,2-diethyl-4,5-bis(hydroxymethyl)-1,3-dioxolane 198691-39-3 C9H18O4
    (4S,5S)-2,2-diethyl-4,5-bis(hydroxymethyl)-1,3-dioxolane
    —— 4-[(4-methylphenoxy)methyl]-α-phenyl-1H-1,2,3-triazole-1-ethanol 1210937-96-4 C18H19N3O2
    4-[(4-methylphenoxy)methyl]-α-phenyl-1H-1,2,3-triazole-1-ethanol
    —— 4-(3,3-diethoxy-propylamino)-butan-2-one 855235-81-3 C11H23NO3
    4-(3,3-diethoxy-propylamino)-butan-2-one
    —— (4Z)-5-iodo-4-(2-methoxyethoxymethoxymethyl)-6-methylhepta-1,4-diene 110243-67-9 C13H23IO3
    (4Z)-5-iodo-4-(2-methoxyethoxymethoxymethyl)-6-methylhepta-1,4-diene
    —— 4-methoxy-2-methyl-pyrimidine-5-carboxylic acid (1-methyl-pyrrol-2-ylmethyl)-amide 72412-35-2 C13H16N4O2
    4-methoxy-2-methyl-pyrimidine-5-carboxylic acid (1-methyl-pyrrol-2-ylmethyl)-amide
    —— 4-(2-chlorophenyl)-3,7,7-trimethyl-6,7,8,9-tetrahydro-2H-pyrazolo[3,4-b]quinolin-5(4H)-one 1597439-11-6 C19H20ClN3O
    4-(2-chlorophenyl)-3,7,7-trimethyl-6,7,8,9-tetrahydro-2H-pyrazolo[3,4-b]quinolin-5(4H)-one
    —— (4R,5aS,5bS,7aS,10aS,10bS,12aS)-5a,7a-Dimethyl-4-(2-trimethylsilanyl-ethoxymethoxymethyl)-hexadecahydro-cyclopenta[5,6]naphtho[1,2-d]azepin-2-one 265095-36-1 C26H47NO3Si
    (4R,5aS,5bS,7aS,10aS,10bS,12aS)-5a,7a-Dimethyl-4-(2-trimethylsilanyl-ethoxymethoxymethyl)-hexadecahydro-cyclopenta[5,6]naphtho[1,2-d]azepin-2-one
    —— 4-Ethoxycarbonyl-2-N-(Diphenylmethylen)-3-(4'-methoxyphenyl)-glutaminsaeurediethylester 138803-97-1 C32H35NO7
    4-Ethoxycarbonyl-2-N-(Diphenylmethylen)-3-(4'-methoxyphenyl)-glutaminsaeurediethylester
    —— [4-(6-Methyl-1,3,6,2-dioxazaborocan-2-yl)phenyl]methanol 1420860-86-1 C12H18BNO3
    [4-(6-Methyl-1,3,6,2-dioxazaborocan-2-yl)phenyl]methanol
    —— 4(S),6(R),8(R),11-tetramethyl-9(E)-dodecene-5(R),7(S)-diol 104784-16-9 C16H32O2
    4(S),6(R),8(R),11-tetramethyl-9(E)-dodecene-5(R),7(S)-diol
    —— 4,5-Dimethyl-2-methoxymethyl-cyclohexa-1,4-dien-1-carbaldehyd 93306-54-8 C11H16O2
    4,5-Dimethyl-2-methoxymethyl-cyclohexa-1,4-dien-1-carbaldehyd
    —— 4-methyliminomethyl-2,2,5,5-tetramethyl-3-imidazoline-1-oxyl 89148-76-5 C9H16N3O
    4-methyliminomethyl-2,2,5,5-tetramethyl-3-imidazoline-1-oxyl
    —— 4-(2-bromophenyl)-5-(5-methylisoxazol-3-yl)-4H-1,2,4-triazole-3-thiol 1029889-15-3 C12H9BrN4OS
    4-(2-bromophenyl)-5-(5-methylisoxazol-3-yl)-4H-1,2,4-triazole-3-thiol
    —— [4'-(tert-butyldimethylsilyloxy)-acetophenono-1,1'-ethanedithiolato-Pt(PPh3)2] 919774-07-5 C51H50O2P2PtS2Si
    [4'-(tert-butyldimethylsilyloxy)-acetophenono-1,1'-ethanedithiolato-Pt(PPh3)2]
    —— 4-amino-2-hydroxy-thiobenzoic acid <i>S</i>-(4-ethoxy-phenyl ester) 109514-86-5 C15H15NO3S
    4-amino-2-hydroxy-thiobenzoic acid <i>S</i>-(4-ethoxy-phenyl ester)
    —— 4-(3-Pyridylmethyl)-oxazolidindion-(2,5) *HCl 93168-10-6 C9H8N2O3*ClH
    4-(3-Pyridylmethyl)-oxazolidindion-(2,5) *HCl
    —— (4E)-4-[(4-chlorophenyl)methylidene]-3-[diethoxyphosphoryl(phenyl)methyl]-3-hydroxyoxolan-2-one 135005-14-0 C22H24ClO6P
    (4E)-4-[(4-chlorophenyl)methylidene]-3-[diethoxyphosphoryl(phenyl)methyl]-3-hydroxyoxolan-2-one
    —— 4-methyl-2-m-tolyl-thiazole-5-carbonyl chloride 54032-89-2 C12H10ClNOS
    4-methyl-2-m-tolyl-thiazole-5-carbonyl chloride
    —— 4-(perfluoroethyl)pyrimidin-2(1H)-one 155957-53-2 C6H3F5N2O
    4-(perfluoroethyl)pyrimidin-2(1H)-one
    —— 4,16-dimethoxy-10-azatricyclo[11.4.0.02,7]heptadeca-1(13),2,4,6,15-pentaen-5-ol 94013-20-4 C18H23NO3
    4,16-dimethoxy-10-azatricyclo[11.4.0.02,7]heptadeca-1(13),2,4,6,15-pentaen-5-ol
    —— 4,10-Isopropylidendioxy-9-hydroxy-5-benzyloxy-9-methyl-1,4,4a,9,9a,10-hexahydro-anthracen 107911-89-7 C25H28O4
    4,10-Isopropylidendioxy-9-hydroxy-5-benzyloxy-9-methyl-1,4,4a,9,9a,10-hexahydro-anthracen
    —— 4,4,9-Trimethyl-4,4a-dihydro-naphtho[2,3-c]furan-1,3-dione 91231-67-3 C15H14O3
    4,4,9-Trimethyl-4,4a-dihydro-naphtho[2,3-c]furan-1,3-dione
    —— 4-<(S)-2-Methyl-1-butyloxycarbonyl>phenyl 4-formylbenzoate 124368-42-9 C20H20O5
    4-<(S)-2-Methyl-1-butyloxycarbonyl>phenyl 4-formylbenzoate
    —— 4-(2-chloro-4-methoxy-phenyl)-8-trifluoromethoxy-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline 746660-52-6 C20H17ClF3NO2
    4-(2-chloro-4-methoxy-phenyl)-8-trifluoromethoxy-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline
    —— 4-(2-(5-iodopyridin-2-yloxy)ethyl)morpholine 1574358-74-9 C11H15IN2O2
    4-(2-(5-iodopyridin-2-yloxy)ethyl)morpholine
    —— 4-(3-(3-fluoro-4-(7-(2-methoxypyrimidin-5-yl)-4-morpholino-quinazolin-2-yl)phenyl)ureido)-N,N-dimethyl-benzamide 1374206-07-1 C33H31FN8O4
    4-(3-(3-fluoro-4-(7-(2-methoxypyrimidin-5-yl)-4-morpholino-quinazolin-2-yl)phenyl)ureido)-N,N-dimethyl-benzamide
    —— 4-(4-(bis(2-hydroxyethyl)amino)styryl)-1-(2-hydroxyethyl)pyridin-1-ium naphthalene-2-sulfonate 1315270-42-8 C10H7O3S*C19H25N2O3
    4-(4-(bis(2-hydroxyethyl)amino)styryl)-1-(2-hydroxyethyl)pyridin-1-ium naphthalene-2-sulfonate
    —— 4-(5-trifluoromethylpyridin-2-yl)-2-fluorobenzaldehyde 248270-24-8 C13H7F4NO
    4-(5-trifluoromethylpyridin-2-yl)-2-fluorobenzaldehyde
    —— 4-Ethyl-2-fluoro-5-iodobenzoic acid 1000162-22-0 C9H8FIO2
    4-Ethyl-2-fluoro-5-iodobenzoic acid
    —— 4-chloro-2-(6-ethoxypyridin-3-yl)-5,7-difluoro-3-methylquinoline 1259442-25-5 C17H13ClF2N2O
    4-chloro-2-(6-ethoxypyridin-3-yl)-5,7-difluoro-3-methylquinoline
    —— 4-cyclopropyl-7-(trifluoromethyl)-4H-1,2,4-benzothiadiazine 1,1-dioxide 1204572-69-9 C11H9F3N2O2S
    4-cyclopropyl-7-(trifluoromethyl)-4H-1,2,4-benzothiadiazine 1,1-dioxide
    —— 4-[6-(6-bromo-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-ylamino)pyridin-3-yl]azepane-1-carboxylic acid tert-butyl ester 571189-58-7 C29H37BrN6O3
    4-[6-(6-bromo-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-ylamino)pyridin-3-yl]azepane-1-carboxylic acid tert-butyl ester
    —— 4-formyl-N-[2-(propylpyridine-2-ylmethylamino)ethyl]-N-pyridine-2-ylmethylbenzamide 1609945-73-4 C25H28N4O2
    4-formyl-N-[2-(propylpyridine-2-ylmethylamino)ethyl]-N-pyridine-2-ylmethylbenzamide
    —— 4-chloro-5-ethyl-3-n-propyl-1,2-dioxolane 142312-74-1 C8H15ClO2
    4-chloro-5-ethyl-3-n-propyl-1,2-dioxolane
    —— 4-(benzyloxy)-3-(2-(methoxymethoxy)phenyl)butan-1-ol 110451-71-3 C19H24O4
    4-(benzyloxy)-3-(2-(methoxymethoxy)phenyl)butan-1-ol
    —— 4-(3,4-dimethoxyphenyl)-4-<2-(acetylethylamino)ethyl>cyclohexenone 82545-09-3 C19H25NO4
    4-(3,4-dimethoxyphenyl)-4-<2-(acetylethylamino)ethyl>cyclohexenone
    —— 4-Nitro-3-((E)-2-p-tolyl-vinyl)-pyridine 1-oxide 74856-09-0 C14H12N2O3
    4-Nitro-3-((E)-2-p-tolyl-vinyl)-pyridine 1-oxide
    —— 4-<i>tert</i>-butyl-<i>N</i>-(2-imidazol-1-yl-phenyl)-benzamide 68007-84-1 C20H21N3O
    4-<i>tert</i>-butyl-<i>N</i>-(2-imidazol-1-yl-phenyl)-benzamide
    —— 4-(3-fluoro-N-tosylbenzamido)-4-phenylbut-2-yn-1-yl 3-fluorobenzoate 1448228-12-3 C31H23F2NO5S
    4-(3-fluoro-N-tosylbenzamido)-4-phenylbut-2-yn-1-yl 3-fluorobenzoate
    —— 4-chloro-4,4-difluoro-but-1-ene 406-37-1 C4H5ClF2
    4-chloro-4,4-difluoro-but-1-ene
    —— 4-hexyl-5-morpholin-4-yl-8-(1-pentyl-heptyl)-2-phenyl-3,4-dihydro-pyrimido[4,5-<i>d</i>]pyridazine 57315-59-0 C34H53N5O
    4-hexyl-5-morpholin-4-yl-8-(1-pentyl-heptyl)-2-phenyl-3,4-dihydro-pyrimido[4,5-<i>d</i>]pyridazine
    —— 4α,5α,13α-trihydroxy-2α,10β,20-triacetoxy-11-taxene 496041-98-6 C26H40O9
    4α,5α,13α-trihydroxy-2α,10β,20-triacetoxy-11-taxene
    —— [4-chloro-2-[[(3S)-3-propyl-1-piperazinyl]methyl]phenoxy]-acetic acid, 1,1-dimethylethyl ester trifluoroacetate 888972-70-1 C2HF3O2*C20H31ClN2O3
    [4-chloro-2-[[(3S)-3-propyl-1-piperazinyl]methyl]phenoxy]-acetic acid, 1,1-dimethylethyl ester trifluoroacetate