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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— [5-(5-bromopyrimidin-2-yl)thiophen-2-yl]-N,N-bis(4-methoxyphenyl)amine 1306754-02-8 C22H18BrN3O2S
    [5-(5-bromopyrimidin-2-yl)thiophen-2-yl]-N,N-bis(4-methoxyphenyl)amine
    —— 5-acetyl-4-amino-2-hydrazino-3-phenyl-thiazoline 145490-29-5 C11H12N4OS
    5-acetyl-4-amino-2-hydrazino-3-phenyl-thiazoline
    —— 5,5,9,11,11-pentamethyl-3-(tritylamino)tricyclo[7.3.1.02,7]tridec-2(7)-en-1-ol 134673-12-4 C37H45NO
    5,5,9,11,11-pentamethyl-3-(tritylamino)tricyclo[7.3.1.02,7]tridec-2(7)-en-1-ol
    —— 5'-Nitro-4,5,6-trimethoxydiphensaeure-dimethylester 21758-99-6 C19H19NO9
    5'-Nitro-4,5,6-trimethoxydiphensaeure-dimethylester
    —— 5β,6β-epoxycholestane-3β,4β-diyl diacetate 57700-49-9 C31H50O5
    5β,6β-epoxycholestane-3β,4β-diyl diacetate
    —— [5-(3-ethoxy-phenoxysulfonyl)-1(3)<i>H</i>-benzoimidazol-2-yl]-carbamic acid methyl ester 59396-04-2 C17H17N3O6S
    [5-(3-ethoxy-phenoxysulfonyl)-1(3)<i>H</i>-benzoimidazol-2-yl]-carbamic acid methyl ester
    —— (5S,6R,7S,8S)-2-(4-chlorophenyl)-5-hydroxymethyl-3-phenyl-5,6,7,8-tetrahydroimidazo[1,2-a]pyridine-6,7,8-triol 1213264-69-7 C20H19ClN2O4
    (5S,6R,7S,8S)-2-(4-chlorophenyl)-5-hydroxymethyl-3-phenyl-5,6,7,8-tetrahydroimidazo[1,2-a]pyridine-6,7,8-triol
    —— 5-(4-tert-butylphenoxy)naphtho[1,2,3-cd]indol-6(2H)-one 1422983-39-8 C25H21NO2
    5-(4-tert-butylphenoxy)naphtho[1,2,3-cd]indol-6(2H)-one
    —— 5-(3-t-butoxypropyl)-2-cyclopenten-1-one 97204-67-6 C12H20O2
    5-(3-t-butoxypropyl)-2-cyclopenten-1-one
    —— [5-Chloro-2-(1-chloro-1-methyl-ethyl)-5-methyl-hexyloxymethyl]-benzene 58460-99-4 C17H26Cl2O
    [5-Chloro-2-(1-chloro-1-methyl-ethyl)-5-methyl-hexyloxymethyl]-benzene
    —— 5-Indol-1-yl-5-oxo-pentanal 123154-23-4 C13H13NO2
    5-Indol-1-yl-5-oxo-pentanal
    —— 5,15-bis(4-(bis(4-nitrophenyl)amino)phenyl)-10,20-dimesitylporphyrinatozinc 1370463-86-7 C74H54N10O8Zn
    5,15-bis(4-(bis(4-nitrophenyl)amino)phenyl)-10,20-dimesitylporphyrinatozinc
    —— 5-chloro-6-(isopropylamino)pyrazine-2,3-dicarbonitrile 77186-72-2 C9H8ClN5
    5-chloro-6-(isopropylamino)pyrazine-2,3-dicarbonitrile
    —— 5'-(tert-butyldimethylsilyl)-2'-(1-(benzyloxycarbonylamino)ethyl phosphonyl)adenosine triethylammonium salt 1162655-97-1 C6H15N*C26H39N6O8PSi
    5'-(tert-butyldimethylsilyl)-2'-(1-(benzyloxycarbonylamino)ethyl phosphonyl)adenosine triethylammonium salt
    —— 5-[3-(2,5-dimethyl-benzyl)-ureido]-3-(pyridin-3-ylmethoxy)-isothiazole-4-carboxylic acid amide 727359-38-8 C20H21N5O3S
    5-[3-(2,5-dimethyl-benzyl)-ureido]-3-(pyridin-3-ylmethoxy)-isothiazole-4-carboxylic acid amide
    —— 5-Benzyl-2-[(4-fluorophenoxy)methyl]-6,7-dihydropyrazolo[1,5-a]pyrazin-4-one 1519045-55-6 C20H18FN3O2
    5-Benzyl-2-[(4-fluorophenoxy)methyl]-6,7-dihydropyrazolo[1,5-a]pyrazin-4-one
    —— [5-(p-chlorobenzenesulfonyl)-4-tosyl-1,3-thiazol-2-yl](triphenylphosphoranylidene)acetonitrile 1120356-74-2 C36H26ClN2O4PS3
    [5-(p-chlorobenzenesulfonyl)-4-tosyl-1,3-thiazol-2-yl](triphenylphosphoranylidene)acetonitrile
    —— (+/-)-[(5,7-diphenyl-2,3-dihydro-1-benzofuran-2-yl)methyl]amine 852122-99-7 C21H19NO
    (+/-)-[(5,7-diphenyl-2,3-dihydro-1-benzofuran-2-yl)methyl]amine
    —— 5R-(+)-N-[(4-(trifluoromethyl)piperidin-1-yl)sulfonyl]-N'-methyl-1-(4-chlorophenyl)-5-phenyl-4,5-dihydro-(1H)-pyrazole-3-carboxamidine 1192739-48-2 C23H25ClF3N5O2S
    5R-(+)-N-[(4-(trifluoromethyl)piperidin-1-yl)sulfonyl]-N'-methyl-1-(4-chlorophenyl)-5-phenyl-4,5-dihydro-(1H)-pyrazole-3-carboxamidine
    —— 5-chloro-N-[2-({[(1S,2R)-2-cyclohexyl-2-hydroxy-1-methylethyl]amino}methyl)phenyl]-3-methyl-1-benzothiophene-2-sulfonamide 914373-73-2 C25H31ClN2O3S2
    5-chloro-N-[2-({[(1S,2R)-2-cyclohexyl-2-hydroxy-1-methylethyl]amino}methyl)phenyl]-3-methyl-1-benzothiophene-2-sulfonamide
    —— [({5-hydroxy-6-methyl-2-[(1-phenylpiperidin-4-yl)methyl]pyrimidin-4-yl}carbonyl)amino]acetic acid 1192161-75-3 C20H24N4O4
    [({5-hydroxy-6-methyl-2-[(1-phenylpiperidin-4-yl)methyl]pyrimidin-4-yl}carbonyl)amino]acetic acid
    —— 5,6,7,10-tetrahydroindolo[2,3-f][4]benzazonin-9(8H)-one 1189788-09-7 C18H16N2O
    5,6,7,10-tetrahydroindolo[2,3-f][4]benzazonin-9(8H)-one
    —— 5-benzyl-6-dimethylamino-pyrazine-2,3-dicarbonitrile 72112-88-0 C15H13N5
    5-benzyl-6-dimethylamino-pyrazine-2,3-dicarbonitrile
    —— 5-Methoxymethyl-furfurol-anil 95322-98-8 C13H13NO2
    5-Methoxymethyl-furfurol-anil
    —— 5-(4-Fluoro-2-methylphenyl)-7-methylsulfanyl-1-((R)-1-phenylethyl)-3,4-dihydro-1H-pyrimido[4,5-d]pyrimidin-2-one 357934-14-6 C22H21FN4OS
    5-(4-Fluoro-2-methylphenyl)-7-methylsulfanyl-1-((R)-1-phenylethyl)-3,4-dihydro-1H-pyrimido[4,5-d]pyrimidin-2-one
    —— 5-Chlor-3-phenyl-6-sulfamyl-1,2-benz-iso-thiazol-1,1-dioxid 10107-55-8 C13H9ClN2O4S2
    5-Chlor-3-phenyl-6-sulfamyl-1,2-benz-iso-thiazol-1,1-dioxid
    —— 5-Hydroxy-4,4a,7-trimethyl-8-oxo-decahydro-naphthalene-1-carboxylic acid methyl ester 70485-94-8 C15H24O4
    5-Hydroxy-4,4a,7-trimethyl-8-oxo-decahydro-naphthalene-1-carboxylic acid methyl ester
    —— 5-phenyl-7<i>H</i>-benzo[6,7][1,4]diazepino[2,1-<i>b</i>]quinazolin-13-one 65642-05-9 C22H15N3O
    5-phenyl-7<i>H</i>-benzo[6,7][1,4]diazepino[2,1-<i>b</i>]quinazolin-13-one
    —— 5-(4-Methoxy-phenyl)-7λ<sup>4</sup>-[1,2]dithiolo[1,5-b][1,2]dithiole-3-carboxylic acid ethyl ester 59339-20-7 C15H14O3S3
    5-(4-Methoxy-phenyl)-7λ<sup>4</sup>-[1,2]dithiolo[1,5-b][1,2]dithiole-3-carboxylic acid ethyl ester
    —— 5-butyl-1,4,6,9-tetraoxa-5-arsaspiro<4.4>nonane 77674-94-3 C8H17AsO4
    5-butyl-1,4,6,9-tetraoxa-5-arsaspiro<4.4>nonane
    —— 5,6-dihydro-5-(2'-hydroxyethyl)-1,3-dithiolo[4,5-b]-1,4-dithiin-2-thione 569649-51-0 C7H8OS5
    5,6-dihydro-5-(2'-hydroxyethyl)-1,3-dithiolo[4,5-b]-1,4-dithiin-2-thione
    —— 5,6-bis(2,5-dimethylthiophen-3-yl)thieno[3,2-b]thiophene-2-carboxylic acid 1260520-82-8 C19H16O2S4
    5,6-bis(2,5-dimethylthiophen-3-yl)thieno[3,2-b]thiophene-2-carboxylic acid
    —— 5-Chlor-2-(2',4'-Dinitroanilino)-3-nitro-pyridin 39596-44-6 C11H6ClN5O6
    5-Chlor-2-(2',4'-Dinitroanilino)-3-nitro-pyridin
    —— 5,8-Dihydroxy-pyridazino<4,5-c>pyridazin 16082-14-7 C6H4N4O2
    5,8-Dihydroxy-pyridazino<4,5-c>pyridazin
    —— 5-Nitro-furfurylidenacetaldehyd-(carbamoylmethyl-acetyl-hydrazon) 92545-63-6 C11H12N4O5
    5-Nitro-furfurylidenacetaldehyd-(carbamoylmethyl-acetyl-hydrazon)
    —— 5-bromo-2-(4-dimethylamino-styryl)-3-methyl-thiazolium; iodide 96985-32-9 C14H16BrN2S*I
    5-bromo-2-(4-dimethylamino-styryl)-3-methyl-thiazolium; iodide
    —— 5,14,19-trihydroxy-3,11-dioxo-5β,14β-carda-1,20(22)-dienolide 106784-57-0 C23H28O7
    5,14,19-trihydroxy-3,11-dioxo-5β,14β-carda-1,20(22)-dienolide
    —— 5'-Methyl-thieno<4'.3'.2'-4.5.6>pregnen-(5)-dion-(3.20) 3948-34-3 C23H30O2S
    5'-Methyl-thieno<4'.3'.2'-4.5.6>pregnen-(5)-dion-(3.20)
    —— 5-Brom-8-tert-butyl-1-oxo-1,2,3,4-tetrahydro-isochinolin 1209-86-5 C13H16BrNO
    5-Brom-8-tert-butyl-1-oxo-1,2,3,4-tetrahydro-isochinolin
    —— 5,7-Dihydroxy-2-methyl-6-[(E)-phenyliminomethyl]-chromen-4-one 216243-24-2 C17H13NO4
    5,7-Dihydroxy-2-methyl-6-[(E)-phenyliminomethyl]-chromen-4-one
    —— 5-(2-furoyl)-3-methyl-1,3-benzothiazol-2(3H)-one 1293364-09-6 C13H9NO3S
    5-(2-furoyl)-3-methyl-1,3-benzothiazol-2(3H)-one
    —— 5-Acetyl-5-hydroxy-2,2-dimethyl-3a,4,5,6-tetrahydro-1,3-dioxa-benzo[de]naphthacene-8,13-dione 110295-44-8 C23H20O6
    5-Acetyl-5-hydroxy-2,2-dimethyl-3a,4,5,6-tetrahydro-1,3-dioxa-benzo[de]naphthacene-8,13-dione
    —— 5-(4-hydroxy-3-methoxyphenyl)-1H,1'H-spiro[furo[2,3-d]pyrimidine-6,5'-pyrimidine]-2,2',4,4',6'(3H,3'H,5H)-pentaone 1333530-02-1 C16H12N4O8
    5-(4-hydroxy-3-methoxyphenyl)-1H,1'H-spiro[furo[2,3-d]pyrimidine-6,5'-pyrimidine]-2,2',4,4',6'(3H,3'H,5H)-pentaone
    —— (5E,8E)-6,9,12-Trimethyl-trideca-5,8,11-trien-2-one 115350-08-8 C16H26O
    (5E,8E)-6,9,12-Trimethyl-trideca-5,8,11-trien-2-one
    —— 5-Phenylselanyl-1,4,5,6-tetrahydro-[2,2']bipyridinyl-3-carboxylic acid methyl ester 151476-92-5 C18H18N2O2Se
    5-Phenylselanyl-1,4,5,6-tetrahydro-[2,2']bipyridinyl-3-carboxylic acid methyl ester
    —— (5R)-5-(N-acetoxy-N-methylamino)-5-deoxy-5-diethoxyphosphoryl-1,2-O-isopropylidene-3-O-methyl-α-D-xylo-1,4-pentofuranose 98808-05-0 C16H30NO9P
    (5R)-5-(N-acetoxy-N-methylamino)-5-deoxy-5-diethoxyphosphoryl-1,2-O-isopropylidene-3-O-methyl-α-D-xylo-1,4-pentofuranose
    —— 5-[4-(tert-butylsulfamoyl)-2,3-dichlorophenyl]-1-(cyclohexylmethyl)-N-(1,1-dioxothian-4-yl)pyrazole-3-carboxamide 1561960-13-1 C26H36Cl2N4O5S2
    5-[4-(tert-butylsulfamoyl)-2,3-dichlorophenyl]-1-(cyclohexylmethyl)-N-(1,1-dioxothian-4-yl)pyrazole-3-carboxamide
    —— (5S,7S,8R)-7-acetoxy-8-(acetoxymethyl)-1-aza-3-oxabicyclo[3.3.0]octan-2-one 1450984-50-5 C11H15NO6
    (5S,7S,8R)-7-acetoxy-8-(acetoxymethyl)-1-aza-3-oxabicyclo[3.3.0]octan-2-one
    —— 5'-GG(N4-OH-C)UA-3' 1253796-13-2 C48H60N20O34P4
    5'-GG(N4-OH-C)UA-3'
    —— 5-bromo-6-methyl-4-oxo-1-(tetrahydro-furan-3-yl)-1,4-dihydro-pyridine-3-carboxylic acid 4-methanesulfonyl-benzylamide 1569650-95-8 C19H21BrN2O5S
    5-bromo-6-methyl-4-oxo-1-(tetrahydro-furan-3-yl)-1,4-dihydro-pyridine-3-carboxylic acid 4-methanesulfonyl-benzylamide