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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Hydroxy-7-methoxy-6-(3-methyl-butylamino)-2-phenyl-chromen-4-one 272774-08-0 C21H23NO4
    5-Hydroxy-7-methoxy-6-(3-methyl-butylamino)-2-phenyl-chromen-4-one
    —— 5-fluoro-4-methyl-N-[5-[4-methyl-1-(2-methyltetrazol-5-yl)-3,6-dihydro-2H-pyridin-5-yl]pyrazin-2-yl]pyridine-3-carboxamide 1375464-68-8 C19H20FN9O
    5-fluoro-4-methyl-N-[5-[4-methyl-1-(2-methyltetrazol-5-yl)-3,6-dihydro-2H-pyridin-5-yl]pyrazin-2-yl]pyridine-3-carboxamide
    —— <5-Benzoyloxy-2-nitro-phenoxy>-aceton 5528-29-0 C16H13NO6
    <5-Benzoyloxy-2-nitro-phenoxy>-aceton
    —— (5Z,7E,22E)-(1S,3R,24S)-25-(5-ethylimidazol-2-yl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol 198760-41-7 C32H46N2O3
    (5Z,7E,22E)-(1S,3R,24S)-25-(5-ethylimidazol-2-yl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol
    —— (5S,6S)-7-[(S)-4-Chloro-2-methoxymethoxy-2-((Z)-oct-2-enyl)-5-oxo-cyclopent-3-en-(E)-ylidene]-5,6-dihydroxy-heptanoic acid methyl ester 103477-35-6 C23H35ClO7
    (5S,6S)-7-[(S)-4-Chloro-2-methoxymethoxy-2-((Z)-oct-2-enyl)-5-oxo-cyclopent-3-en-(E)-ylidene]-5,6-dihydroxy-heptanoic acid methyl ester
    —— 5-Methyl-2-[2-oxo-1-(p-tolyl-hydrazono)-propyl]-2,4-dihydro-pyrazol-3-one 128671-08-9 C14H16N4O2
    5-Methyl-2-[2-oxo-1-(p-tolyl-hydrazono)-propyl]-2,4-dihydro-pyrazol-3-one
    —— 5-benzo[1,3]dioxol-5-yl-3-(2-methyl-anilinomethyl)-3<i>H</i>-[1,3,4]oxadiazole-2-thione 69164-62-1 C17H15N3O3S
    5-benzo[1,3]dioxol-5-yl-3-(2-methyl-anilinomethyl)-3<i>H</i>-[1,3,4]oxadiazole-2-thione
    —— 5-O-benzoyl-2-deoxy-2-<(benzoyloxy)methyl>-3-O-formyl-1-O-acetyl-D-ribofuranose 1032414-32-6 C23H22O9
    5-O-benzoyl-2-deoxy-2-<(benzoyloxy)methyl>-3-O-formyl-1-O-acetyl-D-ribofuranose
    —— 5-N,N-Dimethylamino-2R,4S-diphenylpentanol-(2) 41034-71-3 C19H25NO
    5-N,N-Dimethylamino-2R,4S-diphenylpentanol-(2)
    —— 5-(3-dimethylaminoprop-2-en-1-oyl)-1-(tetrahydrofur-3-yl)-2-methylimidazole 600699-71-6 C13H19N3O2
    5-(3-dimethylaminoprop-2-en-1-oyl)-1-(tetrahydrofur-3-yl)-2-methylimidazole
    —— 5-<<trans-2-(1-oxo-2-butynyl)cyclohexyl>methyl>oxazole 76879-76-0 C14H17NO2
    5-<<trans-2-(1-oxo-2-butynyl)cyclohexyl>methyl>oxazole
    —— 5-(toluene-4-sulfonyl)-benzo[a]phenoxazin-9-one 807-61-4 C23H15NO4S
    5-(toluene-4-sulfonyl)-benzo[a]phenoxazin-9-one
    —— 5-(2-(4-(2-methylthiazole-4-carbonyl)-1-oxa-4,9-diazaspiro[5.5]undecan-9-yl)ethyl)thiophene-2-carbaldehyde 1179336-70-9 C20H25N3O3S2
    5-(2-(4-(2-methylthiazole-4-carbonyl)-1-oxa-4,9-diazaspiro[5.5]undecan-9-yl)ethyl)thiophene-2-carbaldehyde
    —— 5-tert-butyl-2-[5-(5-chloro-thiophen-2-yl)-isoxazol-3-ylmethyl]-2H-pyrazole-3-carboxylic acid (1-isopropyl-piperidin-4-yl)-amide 713141-91-4 C24H32ClN5O2S
    5-tert-butyl-2-[5-(5-chloro-thiophen-2-yl)-isoxazol-3-ylmethyl]-2H-pyrazole-3-carboxylic acid (1-isopropyl-piperidin-4-yl)-amide
    —— 5-acetyl-2-nitro-5,6,7,8-tetrahydro-thieno[3,2-<i>c</i>]azepin-4-one 61190-63-4 C10H10N2O4S
    5-acetyl-2-nitro-5,6,7,8-tetrahydro-thieno[3,2-<i>c</i>]azepin-4-one
    —— 5-t-Butyl-5,6-dihydro-2-methylchinolin 65038-67-7 C14H19N
    5-t-Butyl-5,6-dihydro-2-methylchinolin
    —— 5-Benzyloxy-4-methoxy-2-pentylbenzoesaeure 63529-45-3 C20H24O4
    5-Benzyloxy-4-methoxy-2-pentylbenzoesaeure
    —— 5-(2,2-dimethyl-propyl)-3,4-diphenyl-5<i>H</i>-furan-2-one 65057-83-2 C21H22O2
    5-(2,2-dimethyl-propyl)-3,4-diphenyl-5<i>H</i>-furan-2-one
    —— 5,7-dimethoxy-imidazo[1,2-<i>a</i>]quinoline-2-carboxylic acid 66491-29-0 C14H12N2O4
    5,7-dimethoxy-imidazo[1,2-<i>a</i>]quinoline-2-carboxylic acid
    —— 5-methoxy-deca-2,6-dienal 58274-73-0 C11H18O2
    5-methoxy-deca-2,6-dienal
    —— (5,5,9,9-tetramethyl-4,7-dimethylene-2l5-dec-1-ene-2,2-diyl)dicyclohexane 126748-95-6 C16H30N3O7P
    (5,5,9,9-tetramethyl-4,7-dimethylene-2l5-dec-1-ene-2,2-diyl)dicyclohexane
    —— 5-[(tert-butoxycarbonyl)hydrazo]-10,20-diphenylporphyrinatonickel(II) 866916-96-3 C37H30N6NiO2
    5-[(tert-butoxycarbonyl)hydrazo]-10,20-diphenylporphyrinatonickel(II)
    —— 5,5-dimethyl-4-phenyl-3-thiophen-2-yl-1H-pyrrol-2-one 83253-85-4 C16H15NOS
    5,5-dimethyl-4-phenyl-3-thiophen-2-yl-1H-pyrrol-2-one
    —— 5,8-diphenyl-5,8-di(p-tolyl)-2,4,9-trioxatricyklo<5,2,0,0<sup>3,6</sup>>nonane 91473-06-2 C32H28O3
    5,8-diphenyl-5,8-di(p-tolyl)-2,4,9-trioxatricyklo<5,2,0,0<sup>3,6</sup>>nonane
    —— 5-{[butyl(1-{[2-methyl-6-(4-{[4-(trifluoromethyl)-1-piperidinyl]sulfonyl}phenoxy)-3-pyridinyl]methyl}-4-piperidinyl)carbamoyl]amino}-2,4-difluorobenzamide 949884-07-5 C36H43F5N6O5S
    5-{[butyl(1-{[2-methyl-6-(4-{[4-(trifluoromethyl)-1-piperidinyl]sulfonyl}phenoxy)-3-pyridinyl]methyl}-4-piperidinyl)carbamoyl]amino}-2,4-difluorobenzamide
    —— 5-{[(3S)-1-(cyclopropylcarbonyl)-3-pyrrolidinyl]methyl}-4-[3-fluoro-4'-(1-pyrrolidinyl)4-biphenylyl]-2,4-dihydro-3H-1,2,4-triazol-3-one 1332332-85-0 C27H30FN5O2
    5-{[(3S)-1-(cyclopropylcarbonyl)-3-pyrrolidinyl]methyl}-4-[3-fluoro-4'-(1-pyrrolidinyl)4-biphenylyl]-2,4-dihydro-3H-1,2,4-triazol-3-one
    —— 5,5-Dimethyloxazolo<3,2-a>pyridinium 65100-77-8 C9H12NO
    5,5-Dimethyloxazolo<3,2-a>pyridinium
    —— (5R,6S)-5,6-bis(4-chlorophenyl)-N,3-diisopropyl-6-methyl-N-{2-[2-(methylamino)ethoxy]ethyl}-5,6-dihydroimidazo[2,1-b][1,3]thiazole-2-carboxamide 1033711-08-8 C30H38Cl2N4O2S
    (5R,6S)-5,6-bis(4-chlorophenyl)-N,3-diisopropyl-6-methyl-N-{2-[2-(methylamino)ethoxy]ethyl}-5,6-dihydroimidazo[2,1-b][1,3]thiazole-2-carboxamide
    —— 5-bromo-2-methoxy-4-methoxymethyl-6-methyl-nicotinonitrile 63644-83-7 C10H11BrN2O2
    5-bromo-2-methoxy-4-methoxymethyl-6-methyl-nicotinonitrile
    —— 5-(1-methoxy-ethyl)-2-phenyl-1,2-dihydro-[1,2,4]triazol-3-one 67266-67-5 C11H13N3O2
    5-(1-methoxy-ethyl)-2-phenyl-1,2-dihydro-[1,2,4]triazol-3-one
    —— (5-Acetyl-4-methylthiazol-2-yl)-cyanessigsaeureethylester 58351-00-1 C11H12N2O3S
    (5-Acetyl-4-methylthiazol-2-yl)-cyanessigsaeureethylester
    —— 5-(butanoylamino)-3-methyl-1,2-oxazole-4-carboxamide 758721-89-0 C9H13N3O3
    5-(butanoylamino)-3-methyl-1,2-oxazole-4-carboxamide
    —— 5-(2,4-difluorophenyl)-2-(4-fluorophenyl)-N-methyl-6-(methyl(methylsulfonyl)amino)-1-benzofuran-3-carboxamide 1333224-50-2 C24H19F3N2O4S
    5-(2,4-difluorophenyl)-2-(4-fluorophenyl)-N-methyl-6-(methyl(methylsulfonyl)amino)-1-benzofuran-3-carboxamide
    —— 5,6-dibromo-[8]quinolylamine 858468-10-7 C9H6Br2N2
    5,6-dibromo-[8]quinolylamine
    —— 5-Hydroxy-1,5-diphenyl-3-carbethoxy-4-phenacyliden-Δ<sup>2</sup>-pyrazolin 35272-38-9 C26H22N2O4
    5-Hydroxy-1,5-diphenyl-3-carbethoxy-4-phenacyliden-Δ<sup>2</sup>-pyrazolin
    —— 5-bromo-3-methoxycarbonyloxy-benzo[<i>d</i>]isoxazole 70672-79-6 C9H6BrNO4
    5-bromo-3-methoxycarbonyloxy-benzo[<i>d</i>]isoxazole
    —— 5,14-Dihydro-naphtho<2,3-b>phenazin-7,12-dion 13193-34-5 C20H12N2O2
    5,14-Dihydro-naphtho<2,3-b>phenazin-7,12-dion
    —— (5aS,6aR,9aR,10aS,12aR)-1-(1,5-Dimethyl-hexyl)-10a,12a-dimethyl-8-phenyl-hexadecahydro-7-oxa-9-thia-dicyclopenta[a,h]phenanthrene 2323-89-9 C34H52OS
    (5aS,6aR,9aR,10aS,12aR)-1-(1,5-Dimethyl-hexyl)-10a,12a-dimethyl-8-phenyl-hexadecahydro-7-oxa-9-thia-dicyclopenta[a,h]phenanthrene
    —— 5-{[(3S)-1-(cyclopropylcarbonyl)-3-pyrrolidinyl]methyl}-4-[3'-(phenylcarbonyl)-4-biphenylyl]-2,4-dihydro-3H-1,2,4-triazol-3-one 1332331-81-3 C30H28N4O3
    5-{[(3S)-1-(cyclopropylcarbonyl)-3-pyrrolidinyl]methyl}-4-[3'-(phenylcarbonyl)-4-biphenylyl]-2,4-dihydro-3H-1,2,4-triazol-3-one
    —— [5,15-bis(trimethylsilanyl)ethynyl-10,20-di(4-hexylphenyl)porphyrinato]zinc(II) 1426657-71-7 C54H60N4Si2Zn
    [5,15-bis(trimethylsilanyl)ethynyl-10,20-di(4-hexylphenyl)porphyrinato]zinc(II)
    —— 5,7-dihydro-1,5-dimethyl-3,7-diphenyldiimidazo<4,5-b:4',5'-e>pyrazine-2,6(1H,3H)-dithione 97012-55-0 C20H16N6S2
    5,7-dihydro-1,5-dimethyl-3,7-diphenyldiimidazo<4,5-b:4',5'-e>pyrazine-2,6(1H,3H)-dithione
    —— 5-fluoro-2,2-dimethyl-4-phenyl-5-trifluoromethyl-1,3-dioxane 127238-29-3 C13H14F4O2
    5-fluoro-2,2-dimethyl-4-phenyl-5-trifluoromethyl-1,3-dioxane
    —— 5-acetoxy-6-t-butyl-2,2,4-trimethyl-2,3-dihydrobenzofuran 216314-28-2 C17H24O3
    5-acetoxy-6-t-butyl-2,2,4-trimethyl-2,3-dihydrobenzofuran
    —— 5-(2-Iodethyl)uracil 37107-78-1 C6H7IN2O2
    5-(2-Iodethyl)uracil
    —— (5Z,7E,22E)-(1S,3R,24R)-25-(4-ethyl-2-pyridyl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol 198761-85-2 C34H47NO3
    (5Z,7E,22E)-(1S,3R,24R)-25-(4-ethyl-2-pyridyl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol
    —— 5-(3,4-dichlorophenyl)imino-4-(2-phenoxyethyl)-1,2,4-thiadiazolidin-3-one 1261289-18-2 C16H13Cl2N3O2S
    5-(3,4-dichlorophenyl)imino-4-(2-phenoxyethyl)-1,2,4-thiadiazolidin-3-one
    —— 5-methoxy-6-methyl-2-phenyl-2<i>H</i>-benzo[1,2,3]triazole 38610-50-3 C14H13N3O
    5-methoxy-6-methyl-2-phenyl-2<i>H</i>-benzo[1,2,3]triazole
    —— 5-ethyl-5-nitro-3-propyl-[1,3]oxazinane 91086-45-2 C9H18N2O3
    5-ethyl-5-nitro-3-propyl-[1,3]oxazinane
    —— 5-acetylamino-2-[2-[3-[2-(1-ethyl-1,3-dihydro-3,3-dimethyl-2H-indol-2-ylidene)ethylidene]-2-(4-acetylaminophenoxy)-1-cyclohexen-1-yl]ethenyl]-1-ethyl-3,3-dimethyl-3H-indolium iodide 1618132-14-1 C44H51N4O3*I
    5-acetylamino-2-[2-[3-[2-(1-ethyl-1,3-dihydro-3,3-dimethyl-2H-indol-2-ylidene)ethylidene]-2-(4-acetylaminophenoxy)-1-cyclohexen-1-yl]ethenyl]-1-ethyl-3,3-dimethyl-3H-indolium iodide
    —— 5-(3-amino-1-(3-bromophenyl)-4-fluoro-1H-isoindol-1-yl)-1,3-dimethylpyridin-2(1H)-one 1383847-21-9 C21H17BrFN3O
    5-(3-amino-1-(3-bromophenyl)-4-fluoro-1H-isoindol-1-yl)-1,3-dimethylpyridin-2(1H)-one