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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(4'-(α-D-mannopyranosyloxy)biphenyl-4-yl)-1H-tetrazole 1312313-16-8 C19H20N4O6
    5-(4'-(α-D-mannopyranosyloxy)biphenyl-4-yl)-1H-tetrazole
    —— 5-bromo-2-chloro-3-(cyclopentyl(methyl)amino)-N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)benzamide 1403590-98-6 C21H25BrClN3O2
    5-bromo-2-chloro-3-(cyclopentyl(methyl)amino)-N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)benzamide
    —— (5S,6R,3'S,4'S,1'E)-5,6-dihydro-5-hydroxy-6-(3',4'-isopropylidenedioxy-1'-pentenyl)-2H-pyran-2-one 134732-09-5 C13H18O5
    (5S,6R,3'S,4'S,1'E)-5,6-dihydro-5-hydroxy-6-(3',4'-isopropylidenedioxy-1'-pentenyl)-2H-pyran-2-one
    —— (5S,7R,8R,9S,10R)-8,9,10-tris-benzyloxy-7-benzyloxymethyl-1,6-dioxa-spiro[4.5]dec-3-ene 213776-88-6 C37H38O6
    (5S,7R,8R,9S,10R)-8,9,10-tris-benzyloxy-7-benzyloxymethyl-1,6-dioxa-spiro[4.5]dec-3-ene
    —— (5S,6S,8R,14R,E)-5,6,8-trihydroxy-14-pentyloxacyclotetradec-3-en-2-one 1374409-58-1 C18H32O5
    (5S,6S,8R,14R,E)-5,6,8-trihydroxy-14-pentyloxacyclotetradec-3-en-2-one
    —— 5-(4-tert-butylthiazol-2-ylamino)-N-(2,4-dimethoxybenzyl)-N-(thiazol-2-yl)pyridine-2-sulfonamide 1104807-12-6 C24H27N5O4S3
    5-(4-tert-butylthiazol-2-ylamino)-N-(2,4-dimethoxybenzyl)-N-(thiazol-2-yl)pyridine-2-sulfonamide
    —— 5-bromo-2-chloro-N-methoxybenzamide 1326498-52-5 C8H7BrClNO2
    5-bromo-2-chloro-N-methoxybenzamide
    —— 5,6-Dihydro-7,10-dimethyl-11H-benzo<a>carbazol 73058-74-9 C18H17N
    5,6-Dihydro-7,10-dimethyl-11H-benzo<a>carbazol
    —— 5a,10a-bis-methylsulfanyl-octahydro-dipyrrolo[1,2-<i>a</i>;1',2'-<i>d</i>]pyrazine-5,10-dione 904292-71-3 C12H18N2O2S2
    5a,10a-bis-methylsulfanyl-octahydro-dipyrrolo[1,2-<i>a</i>;1',2'-<i>d</i>]pyrazine-5,10-dione
    —— 5-Methoxy-6-[(4-methoxyphenyl)methyl]-1,3-benzodioxole 71712-07-7 C16H16O4
    5-Methoxy-6-[(4-methoxyphenyl)methyl]-1,3-benzodioxole
    —— 5-(tert-butoxycarbonyl)amino-1-O-(tert-butyldimethyl)silyl-5-deoxy-4-O-formyl-2,3-O-isopropylidene-β-D-xylulofuranose 1448356-66-8 C20H37NO7Si
    5-(tert-butoxycarbonyl)amino-1-O-(tert-butyldimethyl)silyl-5-deoxy-4-O-formyl-2,3-O-isopropylidene-β-D-xylulofuranose
    —— 5-Bromo-1-(tert-butyl-dimethyl-silanyl)-3-(4-ethyl-benzyl)-1H-indole 840541-29-9 C23H30BrNSi
    5-Bromo-1-(tert-butyl-dimethyl-silanyl)-3-(4-ethyl-benzyl)-1H-indole
    —— 5-(tert-butoxycarbonyl)amino-5-deoxy-4-O-formyl-2,3-O-isopropylidene-1-O-pivaloyl-β-D-xylulofuranose 1448356-67-9 C19H31NO8
    5-(tert-butoxycarbonyl)amino-5-deoxy-4-O-formyl-2,3-O-isopropylidene-1-O-pivaloyl-β-D-xylulofuranose
    —— 5-p-bromo-α-(diethoxyphoshinyl)benzyl carbamate 74399-53-4 C12H17BrNO5P
    5-p-bromo-α-(diethoxyphoshinyl)benzyl carbamate
    —— 5-bromo-2-chloro-(1-benzyloxymethyl)phenyl 681135-28-4 C14H12BrClO
    5-bromo-2-chloro-(1-benzyloxymethyl)phenyl
    —— 5-O-Methyl-N.N-dimethyl-D-gluconamid 13096-67-8 C9H19NO6
    5-O-Methyl-N.N-dimethyl-D-gluconamid
    —— 5-oxy-10-propyl-10<i>H</i>-benzo[<i>g</i>]pteridine-2,4-dione 58668-89-6 C13H12N4O3
    5-oxy-10-propyl-10<i>H</i>-benzo[<i>g</i>]pteridine-2,4-dione
    —— 5-Bromo-3-(2-phenylethyl)benzo[b]thiophene 864535-86-4 C16H13BrS
    5-Bromo-3-(2-phenylethyl)benzo[b]thiophene
    —— 5-Hydroxy-4-methyl-5-(2-oxo-2-phenyl-ethyl)-5H-furan-2-one 60248-76-2 C13H12O4
    5-Hydroxy-4-methyl-5-(2-oxo-2-phenyl-ethyl)-5H-furan-2-one
    —— 5,5-dibenzyl-3,4-dimethylpyrrole-2(5H)-thione 114090-93-6 C20H21NS
    5,5-dibenzyl-3,4-dimethylpyrrole-2(5H)-thione
    —— 5-Phenyl-5-(4-hydroxybutyl)hydantoin 25860-42-8 C13H16N2O3
    5-Phenyl-5-(4-hydroxybutyl)hydantoin
    —— 5,5-Dimethyl-2-(phenylsulfanylmethyl)cyclohexane-1,3-dione 23853-46-5 C15H18O2S
    5,5-Dimethyl-2-(phenylsulfanylmethyl)cyclohexane-1,3-dione
    —— 5-{3-[4-(2-Chloro-phenyl)-9-methyl-6H-1-thia-5,7,8,9a-tetraaza-cyclopenta[e]azulen-2-yl]-prop-2-ynyl}-5,6,7,8,9,10-hexahydro-cyclohepta[b]indole 131637-47-3 C31H26ClN5S
    5-{3-[4-(2-Chloro-phenyl)-9-methyl-6H-1-thia-5,7,8,9a-tetraaza-cyclopenta[e]azulen-2-yl]-prop-2-ynyl}-5,6,7,8,9,10-hexahydro-cyclohepta[b]indole
    —— (5S,6R)-4,5-Dimethyl-2-methylene-6-phenyl-morpholin-3-one 207223-29-8 C13H15NO2
    (5S,6R)-4,5-Dimethyl-2-methylene-6-phenyl-morpholin-3-one
    —— 5-methanesulfonamidobenzothiophene 136188-95-9 C9H9NO2S2
    5-methanesulfonamidobenzothiophene
    —— (5S)-5-isobutyl-2,2-dimethyl-4-oxazolidinone 89053-53-2 C9H17NO2
    (5S)-5-isobutyl-2,2-dimethyl-4-oxazolidinone
    —— 5-acetoxy-2-pyridone 71847-90-0 C7H7NO3
    5-acetoxy-2-pyridone
    —— 5-(7-(triisopropylsilyl)-[1,2,3]triazolo[1,5-a]pyridin-3-yl)furan-2-carboxamide 1350615-65-4 C20H28N4O2Si
    5-(7-(triisopropylsilyl)-[1,2,3]triazolo[1,5-a]pyridin-3-yl)furan-2-carboxamide
    —— 5-(2-acetoxy-propyl)-5-allyl-pyrimidine-2,4,6-trione 33837-56-8 C12H16N2O5
    5-(2-acetoxy-propyl)-5-allyl-pyrimidine-2,4,6-trione
    —— 5-{3-[4-(2-Chloro-phenyl)-6,9-dimethyl-6H-1-thia-5,7,8,9a-tetraaza-cyclopenta[e]azulen-2-yl]-prop-2-ynyl}-5H-phenanthridin-6-one 125031-03-0 C32H22ClN5OS
    5-{3-[4-(2-Chloro-phenyl)-6,9-dimethyl-6H-1-thia-5,7,8,9a-tetraaza-cyclopenta[e]azulen-2-yl]-prop-2-ynyl}-5H-phenanthridin-6-one
    —— 5,5-dibenzyl-3,4-dimethylpyrrol-2(5H)-one 114090-92-5 C20H21NO
    5,5-dibenzyl-3,4-dimethylpyrrol-2(5H)-one
    —— 5-(2-Pyrrol-1-ylethyl)phenanthridin-6-one 1159406-27-5 C19H16N2O
    5-(2-Pyrrol-1-ylethyl)phenanthridin-6-one
    —— 5-((tert-butyloxycarbonyl)amino)-4-((tert-butyldimethylsilyl)oxy)-6-phenylhexanoic acid benzhydrylamide 160140-77-2 C36H50N2O4Si
    5-((tert-butyloxycarbonyl)amino)-4-((tert-butyldimethylsilyl)oxy)-6-phenylhexanoic acid benzhydrylamide
    —— 5,6,7-Trihydroxy-2-(4-phenylphenyl)chromen-4-one 859505-70-7 C21H14O5
    5,6,7-Trihydroxy-2-(4-phenylphenyl)chromen-4-one
    —— 5(S)-[1(S)-(Boc-Amino)-2-phenylethyl]-3(R)-[(p-cyano-phenyl)methyl]dihydrofuran-2-(3H)-one 150609-78-2 C25H28N2O4
    5(S)-[1(S)-(Boc-Amino)-2-phenylethyl]-3(R)-[(p-cyano-phenyl)methyl]dihydrofuran-2-(3H)-one
    —— 5(S)-[1(S)-(Boc-amino)-2-phenylethyl]-3(R)-(2-methoxyphenylmethyl)-dihydro-furan-2-(3H)-one 165453-39-4 C25H31NO5
    5(S)-[1(S)-(Boc-amino)-2-phenylethyl]-3(R)-(2-methoxyphenylmethyl)-dihydro-furan-2-(3H)-one
    —— 5'-<i>tert</i>-butyl-3-isopropyl-8-methoxy-3'-methyl-6-nitro-spiro[chromene-2,2'-thiazolidine] 70349-84-7 C20H28N2O4S
    5'-<i>tert</i>-butyl-3-isopropyl-8-methoxy-3'-methyl-6-nitro-spiro[chromene-2,2'-thiazolidine]
    —— 5-fluoro-3-[2-(17-hydroxy-10,13-dimethyl-3-oxo-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl]-1H-pyrimidine-2,4-dione 69636-80-2 C25H31FN2O5
    5-fluoro-3-[2-(17-hydroxy-10,13-dimethyl-3-oxo-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl]-1H-pyrimidine-2,4-dione
    —— (5S)-2,2,5-trimethyl-4-oxazolidinone 89053-50-9 C6H11NO2
    (5S)-2,2,5-trimethyl-4-oxazolidinone
    —— 5-Nitro-benzo[b]thiophene 1-oxide 1100393-15-4 C8H5NO3S
    5-Nitro-benzo[b]thiophene 1-oxide
    —— 5-Carbazol-9-yl-9,14-diazapentacyclo[11.7.0.02,10.03,8.015,20]icosa-1(13),2(10),3(8),4,6,11,15,17,19-nonaene 1199798-96-3 C30H19N3
    5-Carbazol-9-yl-9,14-diazapentacyclo[11.7.0.02,10.03,8.015,20]icosa-1(13),2(10),3(8),4,6,11,15,17,19-nonaene
    —— 5-(2-methoxyethyl)tetrazole 117889-08-4 C4H8N4O
    5-(2-methoxyethyl)tetrazole
    —— 5,5-dimethyl-2-(2-oxo-2-phenyl-ethyl)-3-(<i>N</i>'-pyridin-4-yl-hydrazino)-cyclohex-2-enone 58137-30-7 C21H23N3O2
    5,5-dimethyl-2-(2-oxo-2-phenyl-ethyl)-3-(<i>N</i>'-pyridin-4-yl-hydrazino)-cyclohex-2-enone
    —— 5-(2-(tetrahydro-2H-pyran-2-yl)-2H-1,2,3-triazol-4-yl)furan-2-carboxamide 1415312-46-7 C12H14N4O3
    5-(2-(tetrahydro-2H-pyran-2-yl)-2H-1,2,3-triazol-4-yl)furan-2-carboxamide
    —— 5-fluoro-3-[2-(17-hydroxy-10,13-dimethyl-3,11-dioxo-1,2,6,7,8,9,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-yl)-2-oxoethyl]-1H-pyrimidine-2,4-dione 69636-77-7 C25H29FN2O6
    5-fluoro-3-[2-(17-hydroxy-10,13-dimethyl-3,11-dioxo-1,2,6,7,8,9,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-yl)-2-oxoethyl]-1H-pyrimidine-2,4-dione
    —— 5,7,7-Trimethyl-2,5,6,7-tetrahydro-3H-pyrrolo[1,2-a]imidazole 86273-33-8 C9H16N2
    5,7,7-Trimethyl-2,5,6,7-tetrahydro-3H-pyrrolo[1,2-a]imidazole
    —— 5,6-O-isopropylidene-3-O-methyl-1,2-O-(R)-trichloroethylidene-β-D-mannofuranose 745804-27-7 C12H17Cl3O6
    5,6-O-isopropylidene-3-O-methyl-1,2-O-(R)-trichloroethylidene-β-D-mannofuranose
    —— 5-Nitro-2-phenyl-triazenobenzol-1-carbonsaeuremethylester 60042-01-5 C14H12N4O4
    5-Nitro-2-phenyl-triazenobenzol-1-carbonsaeuremethylester
    —— 5(S)-[1(S)-(Boc-amino)-2-phenylethyl]-3(R)-{[p-(2-phenylethyl)phenyl]methyl}dihydrofuran-2-(3H)-one 178048-68-5 C32H37NO4
    5(S)-[1(S)-(Boc-amino)-2-phenylethyl]-3(R)-{[p-(2-phenylethyl)phenyl]methyl}dihydrofuran-2-(3H)-one
    —— 5-(dibenzofuran-2-yl)-benzimidazolo[1 2-a]benzimidazole 1537905-25-1 C25H15N3O
    5-(dibenzofuran-2-yl)-benzimidazolo[1 2-a]benzimidazole