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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5,6-Dijod-4-benzylphthalaz-1(2H)-on 68062-54-4 C15H10I2N2O
    5,6-Dijod-4-benzylphthalaz-1(2H)-on
    —— 5-<i>tert</i>-butyl-4-isopropyl-2,2-dimethyl-2<i>H</i>-pyrrole 1-oxide 73119-51-4 C13H23NO
    5-<i>tert</i>-butyl-4-isopropyl-2,2-dimethyl-2<i>H</i>-pyrrole 1-oxide
    —— 5-(indol-3-yl-methyl)imidazolidinedione 201471-33-2 C12H11N3O2
    5-(indol-3-yl-methyl)imidazolidinedione
    —— 5-chloro-N-[2-(3-iodobenzyl)-1,3-dioxo-2,3-dihydro-1H-isoindol-4-yl]thiophene-2-carboxamide 958888-75-0 C20H12ClIN2O3S
    5-chloro-N-[2-(3-iodobenzyl)-1,3-dioxo-2,3-dihydro-1H-isoindol-4-yl]thiophene-2-carboxamide
    —— 5-(3,4-Dihydroxypyrrolidine-1-carbonyl)thiophene-2-carbohydrazide 891778-93-1 C10H13N3O4S
    5-(3,4-Dihydroxypyrrolidine-1-carbonyl)thiophene-2-carbohydrazide
    —— 5,13-Di-tert-butyl-8,16,24-trimethoxy-21-nitro[2.2.2]metacyclophane 307297-95-6 C35H45NO5
    5,13-Di-tert-butyl-8,16,24-trimethoxy-21-nitro[2.2.2]metacyclophane
    —— 5-Chlor-3-(3,5-dimethylpyrazolyl)anthranil 67714-79-8 C12H10ClN3O
    5-Chlor-3-(3,5-dimethylpyrazolyl)anthranil
    —— 5-(4-chloro-phenyl)-2-methyl-thiazole-4-carboxylic acid cyclopropyl-{2-[(2,3-dihydro-benzo[1,4]dioxine-5-carbonyl)-amino]-ethyl}-amide 1117696-04-4 C25H24ClN3O4S
    5-(4-chloro-phenyl)-2-methyl-thiazole-4-carboxylic acid cyclopropyl-{2-[(2,3-dihydro-benzo[1,4]dioxine-5-carbonyl)-amino]-ethyl}-amide
    —— 5-amino-2-(3-chloro-phenyl)-1(3)<i>H</i>-imidazole-4-carboxylic acid ethyl ester 36145-93-4 C12H12ClN3O2
    5-amino-2-(3-chloro-phenyl)-1(3)<i>H</i>-imidazole-4-carboxylic acid ethyl ester
    —— (5s)-5-[(1R)-1-(indol-3-yl)ethyl]-2-[N-(4-methoxybenzoyl)-N-methyl]amino-2-oxazolin-4-one 201537-23-7 C22H21N3O4
    (5s)-5-[(1R)-1-(indol-3-yl)ethyl]-2-[N-(4-methoxybenzoyl)-N-methyl]amino-2-oxazolin-4-one
    —— 5,6-Dihydro-N,I+/--dimethyl-I+/--(1-methylpropyl)-4H-cyclopentathiazole-2-methanamine 1248112-77-7 C13H22N2S
    5,6-Dihydro-N,I+/--dimethyl-I+/--(1-methylpropyl)-4H-cyclopentathiazole-2-methanamine
    —— 5,6-dichloro-1-(4-methoxybenzenesulfonyl)-3-(2-methoxy-5-propylaminomethylphenyl)-3-((S)-2-oxazol-2-yl-pyrrolidin-1-yl)-1,3-dihydroindol-2-one 940275-78-5 C33H34Cl2N4O6S
    5,6-dichloro-1-(4-methoxybenzenesulfonyl)-3-(2-methoxy-5-propylaminomethylphenyl)-3-((S)-2-oxazol-2-yl-pyrrolidin-1-yl)-1,3-dihydroindol-2-one
    —— 5,13-Di-tert-butyl-8-methyl-16-methoxy<2.2>metacyclophane 76447-34-2 C26H36O
    5,13-Di-tert-butyl-8-methyl-16-methoxy<2.2>metacyclophane
    —— 5-Amino-N-2-pyridinyl-2-thiophenesulfonamide 17510-81-5 C9H9N3O2S2
    5-Amino-N-2-pyridinyl-2-thiophenesulfonamide
    —— 5-Amino-1-bromacetyl-3,4-dicyan-pyrazol 89583-80-2 C7H4BrN5O
    5-Amino-1-bromacetyl-3,4-dicyan-pyrazol
    —— 5-[[(4,5-dihydro-5,5-dimethyl-3-isoxazolyl)thio]methyl]-2,3-dimethyl-6-(trifluoromethyl)-4(3H)-pyrimidinone 1202473-82-2 C13H16F3N3O2S
    5-[[(4,5-dihydro-5,5-dimethyl-3-isoxazolyl)thio]methyl]-2,3-dimethyl-6-(trifluoromethyl)-4(3H)-pyrimidinone
    —— (5-(Pyridin-3-yl)thiophen-2-yl)boronic acid 1421762-96-0 C9H8BNO2S
    (5-(Pyridin-3-yl)thiophen-2-yl)boronic acid
    —— 5-bromo-2-[(5-{[(4-chlorophenyl)(methyl)amino]sulfonyl}-2-methylbenzoyl)amino]benzoic acid 668263-87-4 C22H18BrClN2O5S
    5-bromo-2-[(5-{[(4-chlorophenyl)(methyl)amino]sulfonyl}-2-methylbenzoyl)amino]benzoic acid
    —— 5-n-perfluoroheptyl-3-tertiarybutyl-5-hydroxyisoxazoline 54864-53-8 C14H12F15NO2
    5-n-perfluoroheptyl-3-tertiarybutyl-5-hydroxyisoxazoline
    —— 5-Phenyl-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]isoquinoline-6-carbonyl chloride 55580-68-2 C17H14ClNO3
    5-Phenyl-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]isoquinoline-6-carbonyl chloride
    —— 5-<2-Ethyl-benzofur-3-oyl>-valeriansaeure 93006-41-8 C16H18O4
    5-<2-Ethyl-benzofur-3-oyl>-valeriansaeure
    —— 5.5'-Diamidino-2.2'-dimethoxy-carbanilid 93726-99-9 C17H20N6O3
    5.5'-Diamidino-2.2'-dimethoxy-carbanilid
    —— 5-Methyl-3-(4-<bis-(2-chlor-aethyl)-amino>-phenyl)-2-thiohydantoin 92295-21-1 C14H17Cl2N3OS
    5-Methyl-3-(4-<bis-(2-chlor-aethyl)-amino>-phenyl)-2-thiohydantoin
    —— <5-Acetoxy-2,2-bis-acetoxymethyl-pentyl>-<tetrahydro-pyran-2-yl>-aether 14155-84-1 C18H30O8
    <5-Acetoxy-2,2-bis-acetoxymethyl-pentyl>-<tetrahydro-pyran-2-yl>-aether
    —— 5-Amino-4-hydroxy-3-carboxy-benzoesaeure-ethylester 90923-21-0 C10H11NO5
    5-Amino-4-hydroxy-3-carboxy-benzoesaeure-ethylester
    —— 5-<β-Benzylamino-ethyl>-1-phenyl-v-triazol 94822-79-4 C17H18N4
    5-<β-Benzylamino-ethyl>-1-phenyl-v-triazol
    —— 5-Nitro-furfural-<3-nitro-phenyl-sulfonylamino-acetyl-hydrazon> 1103-63-5 C13H11N5O8S
    5-Nitro-furfural-<3-nitro-phenyl-sulfonylamino-acetyl-hydrazon>
    —— 5α-Hydroxy-3β,6α-diacetoxy-5α-pregnan 107159-52-4 C25H40O5
    5α-Hydroxy-3β,6α-diacetoxy-5α-pregnan
    —— 5,7-Dichlor-4-propionyloxy-2H-1,3-benzoxathiol-2-on 94409-62-8 C10H6Cl2O4S
    5,7-Dichlor-4-propionyloxy-2H-1,3-benzoxathiol-2-on
    —— 5-methyl-10,11-dihydro-5<i>H</i>-dibenzo[<i>b</i>,<i>f</i>]azepine-10-carboxylic acid diethylamide 69567-46-0 C20H24N2O
    5-methyl-10,11-dihydro-5<i>H</i>-dibenzo[<i>b</i>,<i>f</i>]azepine-10-carboxylic acid diethylamide
    —— 5-phenylcarbamoyloxy-[1,3]dithiane 103502-00-7 C11H13NO2S2
    5-phenylcarbamoyloxy-[1,3]dithiane
    —— 5-(4-Chloro-phenyl)-4,5-dihydro-2H-6-thia-2,3,10b-triaza-benzo[e]azulen-1-one 144935-19-3 C16H12ClN3OS
    5-(4-Chloro-phenyl)-4,5-dihydro-2H-6-thia-2,3,10b-triaza-benzo[e]azulen-1-one
    —— 5,7α-Cyclo-B-homo-5α-cholest-3-en 41411-10-3 C28H46
    5,7α-Cyclo-B-homo-5α-cholest-3-en
    —— <5-Acetyl-1-uracilacetyl>-DL-phenylalanin 93435-77-9 C17H17N3O6
    <5-Acetyl-1-uracilacetyl>-DL-phenylalanin
    —— 5-Acetyl-1-uracil-essigsaeure 56673-32-6 C8H8N2O5
    5-Acetyl-1-uracil-essigsaeure
    —— 5-fluoro-5-[4-(4-(2-propyl-4-phenoxyphenoxy)butyl)phenyl]-2,4-thiazolidinedione 1100807-31-5 C28H28FNO4S
    5-fluoro-5-[4-(4-(2-propyl-4-phenoxyphenoxy)butyl)phenyl]-2,4-thiazolidinedione
    —— 5-Allyltetrahydro-3-phenyl-2H-1,3,5-thiadiazin-2-thion 91568-31-9 C12H14N2S2
    5-Allyltetrahydro-3-phenyl-2H-1,3,5-thiadiazin-2-thion
    —— 5.5'-Trimethylen-bis-<4-(tert-butylimino)-1-phenyl-2-imidazolinon> 96373-72-7 C29H38N6O2
    5.5'-Trimethylen-bis-<4-(tert-butylimino)-1-phenyl-2-imidazolinon>
    —— 5.6.7-Trimethyl-1-naphthyl-(1)-2.3-benzisoazalen 101318-83-6 C25H21N
    5.6.7-Trimethyl-1-naphthyl-(1)-2.3-benzisoazalen
    —— 5-chloro-2-(4-chloro-3,5-dimethyl-pyrazol-1-yl)-6-methyl-3<i>H</i>-pyrimidin-4-one 90887-79-9 C10H10Cl2N4O
    5-chloro-2-(4-chloro-3,5-dimethyl-pyrazol-1-yl)-6-methyl-3<i>H</i>-pyrimidin-4-one
    —— 5.7-Dihydroxy-3-isopropyl-flavon 1093-79-4 C18H16O4
    5.7-Dihydroxy-3-isopropyl-flavon
    —— (5-Isopropyl-1-phenyl-1H-pyrazole-4-carbonyl)guanidine hydrochloride 241799-14-4 C14H17N5O*ClH
    (5-Isopropyl-1-phenyl-1H-pyrazole-4-carbonyl)guanidine hydrochloride
    —— 5-[1-(4-Dimethylamino-phenyl)-2-nitro-ethyl]-6-hydrazino-1,3-dimethyl-1H-pyrimidine-2,4-dione 95834-33-6 C16H22N6O4
    5-[1-(4-Dimethylamino-phenyl)-2-nitro-ethyl]-6-hydrazino-1,3-dimethyl-1H-pyrimidine-2,4-dione
    —— (5aR,6S,15R,15aS)-5a,6,8,13,15,15a-hexahydro-6,15-[1,2]benzenohexacene-5,16-dione 1234434-31-1 C32H22O2
    (5aR,6S,15R,15aS)-5a,6,8,13,15,15a-hexahydro-6,15-[1,2]benzenohexacene-5,16-dione
    —— (5R,7R,8R)-7,8-bis(tert-butyldimethylsiloxy)-2-iodobicyclo[3.3.0]oct-1-en-3-one 688765-04-0 C20H37IO3Si2
    (5R,7R,8R)-7,8-bis(tert-butyldimethylsiloxy)-2-iodobicyclo[3.3.0]oct-1-en-3-one
    —— (5-methyl-2-phenyl-1H-indol-3-yl-7-d)(phenyl)methanone 1198464-18-4 C22H17NO
    (5-methyl-2-phenyl-1H-indol-3-yl-7-d)(phenyl)methanone
    —— 5-(3-((1R,2R,3R,5R)-5-chloro-2-((3S,7R,E)-3,7-dihydroxyoct-1-enyl)-3-hydroxycyclopentyl)propyl)thiophene-2-carboxylic acid 1159708-10-7 C21H31ClO5S
    5-(3-((1R,2R,3R,5R)-5-chloro-2-((3S,7R,E)-3,7-dihydroxyoct-1-enyl)-3-hydroxycyclopentyl)propyl)thiophene-2-carboxylic acid
    —— 5-benzylidene-3-(6-fluoro-7-((2-nitrophenyl)amino)benzo[d]thiazol-2-yl)-2-phenyl-3,5-dihydro-4H-imidazol-4-one 945486-52-2 C29H18FN5O3S
    5-benzylidene-3-(6-fluoro-7-((2-nitrophenyl)amino)benzo[d]thiazol-2-yl)-2-phenyl-3,5-dihydro-4H-imidazol-4-one
    —— 5-n-Decyl-2-(4-n-decyloxyphenyl)-4,6-dichlorpyrimidin 57202-09-2 C30H46Cl2N2O
    5-n-Decyl-2-(4-n-decyloxyphenyl)-4,6-dichlorpyrimidin
    —— 5,7-dichloro-2-(diethylaminomethyl)-8-methoxy-3H-quinazolin-4-one 866244-58-8 C14H17Cl2N3O2
    5,7-dichloro-2-(diethylaminomethyl)-8-methoxy-3H-quinazolin-4-one