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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-bromo-1-methyl-3-(3-phenyl-5,6-dihydro-[1,4]dioxin-2-yl)-indole 70299-23-9 C19H16BrNO2
    5-bromo-1-methyl-3-(3-phenyl-5,6-dihydro-[1,4]dioxin-2-yl)-indole
    —— 5'-O-tert-Butyldimethylsilyl-2',3'-dideoxy-8-methylthioadenosine 131265-42-4 C17H29N5O2SSi
    5'-O-tert-Butyldimethylsilyl-2',3'-dideoxy-8-methylthioadenosine
    —— 5-methoxy-2-(3,5-dimethylpyridin-2-ylmethanesulfinyl)-1H-imidazo[4,5-b]pyridine 113712-97-3 C15H16N4O2S
    5-methoxy-2-(3,5-dimethylpyridin-2-ylmethanesulfinyl)-1H-imidazo[4,5-b]pyridine
    —— 5-(1-methyl-azetidin-3-yloxy)-1H-pyrrolo[3,2-b]pyridine-3-carboxylic acid (1-methyl-1H-pyrazol-3-yl)-amide 533911-91-0 C16H18N6O2
    5-(1-methyl-azetidin-3-yloxy)-1H-pyrrolo[3,2-b]pyridine-3-carboxylic acid (1-methyl-1H-pyrazol-3-yl)-amide
    —— 5-[5-(4-Methanesulfonylphenyl)-pent-4-ynyl]-5-(toluene-4-sulfonyl)thiazolidine-2,4-dione 500710-45-2 C22H21NO6S3
    5-[5-(4-Methanesulfonylphenyl)-pent-4-ynyl]-5-(toluene-4-sulfonyl)thiazolidine-2,4-dione
    —— 5-<4-Hydroxy-benzoyl>-1,3-diphenyl-2-pyrazolin 95163-74-9 C22H18N2O2
    5-<4-Hydroxy-benzoyl>-1,3-diphenyl-2-pyrazolin
    —— 5-benzylidene-2-methyl-3-phenethyl-3,5-dihydro-imidazol-4-one 94378-01-5 C19H18N2O
    5-benzylidene-2-methyl-3-phenethyl-3,5-dihydro-imidazol-4-one
    —— 5-(2-Hydroxy-naphthalinazo)-2-methyl-benzolsulfonsaeure-<naphthyl-(1)-(2-hydroxyethyl)amid> 98332-31-1 C29H25N3O4S
    5-(2-Hydroxy-naphthalinazo)-2-methyl-benzolsulfonsaeure-<naphthyl-(1)-(2-hydroxyethyl)amid>
    —— 5-Chlor-1,5-dimethyl-2,3,4-triphenyl-cyclopentadien 1244-54-8 C25H21Cl
    5-Chlor-1,5-dimethyl-2,3,4-triphenyl-cyclopentadien
    —— 5-Ethyl-5-lutidyl-barbitursaeure 100374-26-3 C13H15N3O3
    5-Ethyl-5-lutidyl-barbitursaeure
    —— 5-Methyl-8-isopropyliden-1-oxa-spiro<2.5>octan 2862-93-3 C11H18O
    5-Methyl-8-isopropyliden-1-oxa-spiro<2.5>octan
    —— 5-tert.-Butyl-3-hexyliden-cyclohexen-(4)-dicarbonsaeure-(1,2)-anhydrid 94003-53-9 C18H26O3
    5-tert.-Butyl-3-hexyliden-cyclohexen-(4)-dicarbonsaeure-(1,2)-anhydrid
    —— 5,5'-dimethyl-1,5,1',5'-tetrahydro-[2,2']bi[2,5-epioxido-benzo[<i>e</i>][1,2,4]dioxazepinyl] 109892-09-3 C18H16N2O6
    5,5'-dimethyl-1,5,1',5'-tetrahydro-[2,2']bi[2,5-epioxido-benzo[<i>e</i>][1,2,4]dioxazepinyl]
    —— 5-Amino-4,6,2'-trimethoxy-6'-methyl-gris-2'-en-3,4'-dion 26881-63-0 C17H19NO6
    5-Amino-4,6,2'-trimethoxy-6'-methyl-gris-2'-en-3,4'-dion
    —— 5-acetoxy-6-phenyl-furo[3,2-<i>g</i>]chromen-7-one 96000-78-1 C19H12O5
    5-acetoxy-6-phenyl-furo[3,2-<i>g</i>]chromen-7-one
    —— 5-[2-(6-Aminopyridin-3-yl)ethynyl]-4-ethyl-6-morpholin-4-ylpyrimidin-2-amine 1207350-07-9 C17H20N6O
    5-[2-(6-Aminopyridin-3-yl)ethynyl]-4-ethyl-6-morpholin-4-ylpyrimidin-2-amine
    —— 5-(4-hydroxymethylphenyl)-2-(1-naphthyl)-N-(2-thiazolyl)imidazole-4-carboxamide 229631-64-5 C24H18N4O2S
    5-(4-hydroxymethylphenyl)-2-(1-naphthyl)-N-(2-thiazolyl)imidazole-4-carboxamide
    —— 5-Dimethylamino-4-hexen-3-on 51839-92-0 C8H15NO
    5-Dimethylamino-4-hexen-3-on
    —— 5-Nitro-6-hydroxy-4-(2,2-diethoxy-ethylamino)-pyrimidin 91717-33-8 C10H16N4O5
    5-Nitro-6-hydroxy-4-(2,2-diethoxy-ethylamino)-pyrimidin
    —— 5-(2-Piperidino-aethyl)-10,11-dihydro-5H-dibenzo <a.d> cyclohepten 100213-47-6 C22H27N
    5-(2-Piperidino-aethyl)-10,11-dihydro-5H-dibenzo <a.d> cyclohepten
    —— 5-Oxo-3.4.6-trimethyl-5.10-dihydro-1.2.7.8.10-pentaaza-naphthalin 118768-23-3 C8H9N5O
    5-Oxo-3.4.6-trimethyl-5.10-dihydro-1.2.7.8.10-pentaaza-naphthalin
    —— 5-Methyl-1.2-cyclopentenoanthracen 100086-69-9 C21H22
    5-Methyl-1.2-cyclopentenoanthracen
    —— 5-(2-Triethylammonio-ethyl)-5-methyl-hydantoin-iodid 20913-78-4 C12H24N3O2*I
    5-(2-Triethylammonio-ethyl)-5-methyl-hydantoin-iodid
    —— 5-deoxy-3-O-methyl-1,2-O-(1-methylethylidene)-6-Se-phenyl-6-seleno-α-D-xylo-hexofuranose 76358-93-5 C16H22O4Se
    5-deoxy-3-O-methyl-1,2-O-(1-methylethylidene)-6-Se-phenyl-6-seleno-α-D-xylo-hexofuranose
    —— 5-[4-(2-iodobenzyloxy)phenyl]-3-(2-cyanoethyl)-1,3,4-oxadiazol-2(3H)-one 460720-66-5 C18H14IN3O3
    5-[4-(2-iodobenzyloxy)phenyl]-3-(2-cyanoethyl)-1,3,4-oxadiazol-2(3H)-one
    —— 5-t-butyl-1-isobutyl-4-mesityl-Δ(2)-tetrazaboroline 118331-87-6 C17H29BN4
    5-t-butyl-1-isobutyl-4-mesityl-Δ(2)-tetrazaboroline
    —— 5'-amino-3'-fluoro-2',3',5'-trideoxyuridine 129075-38-3 C9H12FN3O3
    5'-amino-3'-fluoro-2',3',5'-trideoxyuridine
    —— (5R,8S,11R,13S,14S,17S)-5',5',13-trimethyl-1-{4-[(E/Z)-2-(2-methyl-1,3-thiazol-4-yl)ethenyl]phenyl}-17-(pentafluoroethyl)-1,2,3,4,6,7,8,11,12,13,14,15,16,17-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxane]-5,17-diol 1262049-31-9 C37H44F5NO4S
    (5R,8S,11R,13S,14S,17S)-5',5',13-trimethyl-1-{4-[(E/Z)-2-(2-methyl-1,3-thiazol-4-yl)ethenyl]phenyl}-17-(pentafluoroethyl)-1,2,3,4,6,7,8,11,12,13,14,15,16,17-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxane]-5,17-diol
    —— 5-azido-8,9-dimethylthieno[3,2-e][1,2,4]triazolo[1,5-c]pyrimidine 1174586-82-3 C9H7N7S
    5-azido-8,9-dimethylthieno[3,2-e][1,2,4]triazolo[1,5-c]pyrimidine
    —— 5-tert-butyl-4-hydroxy-2′,4′,6′-triisopropyl[1,1′-biphenyl]-3-carbaldehyde 1428318-88-0 C26H36O2
    5-tert-butyl-4-hydroxy-2′,4′,6′-triisopropyl[1,1′-biphenyl]-3-carbaldehyde
    —— 5-dimethylsilyl-2-hexyl-1-(2-tetrahydropyranyloxy)-4-pentyne 320400-05-3 C18H34O2Si
    5-dimethylsilyl-2-hexyl-1-(2-tetrahydropyranyloxy)-4-pentyne
    —— 5-[(2E)-(1-phenylethylidene)hydrazinylidene]-5H-pyrido[3',2':4,5]cyclopenta[1,2-b]pyridine 1391867-97-2 C19H14N4
    5-[(2E)-(1-phenylethylidene)hydrazinylidene]-5H-pyrido[3',2':4,5]cyclopenta[1,2-b]pyridine
    —— 5-hydroxy-4,10-bis-trifluoromethyl-pyrano[2,3-f]chromene-2,8-dione 315-59-3 C14H4F6O5
    5-hydroxy-4,10-bis-trifluoromethyl-pyrano[2,3-f]chromene-2,8-dione
    —— 5-chloro-1H-pyrrolo[2,3-b]pyridin-2,3-dione 905092-64-0 C7H3ClN2O2
    5-chloro-1H-pyrrolo[2,3-b]pyridin-2,3-dione
    —— 5-Benzolazo-4-amino-pyrrolo<2.3-d>pyrimidin 100137-44-8 C12H10N6
    5-Benzolazo-4-amino-pyrrolo<2.3-d>pyrimidin
    —— 5-Amino-1-<β-D-ribosyl-uronsaeure-propyl-(2)-ester>-uracil 108899-72-5 C12H17N3O7
    5-Amino-1-<β-D-ribosyl-uronsaeure-propyl-(2)-ester>-uracil
    —— 5'α-benzyl-10,12'-dihydroxy-2'-isopropyl-(10β)-9,10-dihydro-ergotamane-18,3',6'-trione 471-98-7 C35H41N5O6
    5'α-benzyl-10,12'-dihydroxy-2'-isopropyl-(10β)-9,10-dihydro-ergotamane-18,3',6'-trione
    —— 5-Nitro-2-n-octylmercapto-benzolsulfonamid 93808-55-0 C14H22N2O4S2
    5-Nitro-2-n-octylmercapto-benzolsulfonamid
    —— (5R,6R,1'S)-6-benzylamino-1-[1-(naphthalen-1-yl)ethyl]-1-azaspiro[4.4]nonan-2-one 768370-31-6 C27H30N2O
    (5R,6R,1'S)-6-benzylamino-1-[1-(naphthalen-1-yl)ethyl]-1-azaspiro[4.4]nonan-2-one
    —— 5,11,17,23-tetra-tert-butyl-25,27-bis<(p-methoxybenzoyl)oxy>-26,28-bis(benzyloxy)calix<4>arene 135503-19-4 C74H80O8
    5,11,17,23-tetra-tert-butyl-25,27-bis<(p-methoxybenzoyl)oxy>-26,28-bis(benzyloxy)calix<4>arene
    —— 5-(2-benzyloxybenzyl)-1-(2,3-dichlorophenyl)-1H-1,2,3,4-tetrazole 512183-19-6 C21H16Cl2N4O
    5-(2-benzyloxybenzyl)-1-(2,3-dichlorophenyl)-1H-1,2,3,4-tetrazole
    —— 5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-phenylpentane hydrochloride 130374-84-4 C31H33N*ClH
    5-(4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)-1-phenylpentane hydrochloride
    —— 5-[2-amino-5-(6-amino-pyridin-3-ylethynyl)-6-methyl-pyrimidin-4-yl]-2-chloro-benzoic acid 1207351-81-2 C19H14ClN5O2
    5-[2-amino-5-(6-amino-pyridin-3-ylethynyl)-6-methyl-pyrimidin-4-yl]-2-chloro-benzoic acid
    —— 5-[Cyclohexyl-[4-[2-fluoro-6-(2-methoxyethoxy)phenyl]-5-oxotetrazole-1-carbonyl]amino]-2-methoxybenzoic acid 1346565-50-1 C25H28FN5O7
    5-[Cyclohexyl-[4-[2-fluoro-6-(2-methoxyethoxy)phenyl]-5-oxotetrazole-1-carbonyl]amino]-2-methoxybenzoic acid
    —— 5-[(7R)-7-methyl-8-(trans-4-methylcyclohexyl)-6-oxo-2-(1H-pyrazolo[3,4-b]pyridin-5-ylamino)-7,8-dihydropteridin-5(6H)-yl]-2-(4-methylpiperazin-1-yl)benzonitrile 1435461-79-2 C32H37N11O
    5-[(7R)-7-methyl-8-(trans-4-methylcyclohexyl)-6-oxo-2-(1H-pyrazolo[3,4-b]pyridin-5-ylamino)-7,8-dihydropteridin-5(6H)-yl]-2-(4-methylpiperazin-1-yl)benzonitrile
    —— 5-(4-chloro-styryl)-benzo[1,3]dioxole 52792-13-9 C15H11ClO2
    5-(4-chloro-styryl)-benzo[1,3]dioxole
    —— 5-trifluoromethyl-pyridine-2-carboxylic acid [3-(5-amino-3-difluoromethyl-3,6-dihydro-2H-[1,4]oxazin-3-yl)-phenyl]-amide hydrochloride 1262855-63-9 C18H15F5N4O2*ClH
    5-trifluoromethyl-pyridine-2-carboxylic acid [3-(5-amino-3-difluoromethyl-3,6-dihydro-2H-[1,4]oxazin-3-yl)-phenyl]-amide hydrochloride
    —— (5S)-3-[4-(4'-Decyloxybiphenyl-4-oxycarbonyl)benzyl]-5-methyl-2-oxazolidinone 142369-91-3 C34H41NO5
    (5S)-3-[4-(4'-Decyloxybiphenyl-4-oxycarbonyl)benzyl]-5-methyl-2-oxazolidinone
    —— 5,6-dimethyl-1,2,3,4-tetraphenylnaphthalene 1064663-32-6 C36H28
    5,6-dimethyl-1,2,3,4-tetraphenylnaphthalene
    —— (+/-)-5-methyl-(3a<i>r</i>,6a<i>c</i>)-3,3a,6,6a-tetrahydro-1<i>H</i>-cyclopenta[<i>c</i>]furan-4-carbaldehyde semicarbazone 117863-95-3 C10H15N3O2
    (+/-)-5-methyl-(3a<i>r</i>,6a<i>c</i>)-3,3a,6,6a-tetrahydro-1<i>H</i>-cyclopenta[<i>c</i>]furan-4-carbaldehyde semicarbazone