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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-hydroxy-3-methylfuro<3,2-f>quinoline-2-carboxaldehyde N,N-dimethylhydrazone 133785-44-1 C15H15N3O2
    5-hydroxy-3-methylfuro<3,2-f>quinoline-2-carboxaldehyde N,N-dimethylhydrazone
    —— (5S)-5-isopropyl-5-methyl-2-(pyridin-2-yl)imidazolidin-4-one 1262305-06-5 C12H17N3O
    (5S)-5-isopropyl-5-methyl-2-(pyridin-2-yl)imidazolidin-4-one
    —— 5-(4-Amino-phenyl)-3-nitro-2-pyridon 64606-10-6 C11H9N3O3
    5-(4-Amino-phenyl)-3-nitro-2-pyridon
    —— 5-[(3,5-Dimethylpiperazin-1-yl)-(4-propan-2-ylphenyl)methyl]-3-methyl-1,2-thiazole 90672-32-5 C20H29N3S
    5-[(3,5-Dimethylpiperazin-1-yl)-(4-propan-2-ylphenyl)methyl]-3-methyl-1,2-thiazole
    —— 5-(3,5-dimethyl-piperazine-1-carbonyl)-3-methyl-1H-pyrrole-2-carbaldehyde 865370-21-4 C13H19N3O2
    5-(3,5-dimethyl-piperazine-1-carbonyl)-3-methyl-1H-pyrrole-2-carbaldehyde
    —— 5-Amino-8-chloro-7-(3,5-dimethylpiperazin-1-yl)-1-ethyl-6-fluoro-4-oxoquinoline-3-carboxylic acid 131683-74-4 C18H22ClFN4O3
    5-Amino-8-chloro-7-(3,5-dimethylpiperazin-1-yl)-1-ethyl-6-fluoro-4-oxoquinoline-3-carboxylic acid
    —— 5-(3-(9-hydroxy-9H-fluoren-2-yl)ureido)-N,N'-diphenylisophthalamide 1242181-88-9 C34H26N4O4
    5-(3-(9-hydroxy-9H-fluoren-2-yl)ureido)-N,N'-diphenylisophthalamide
    —— 5-[3-(9H-fluoren-2-yl)ureido]isophthalic acid 1094835-73-0 C22H16N2O5
    5-[3-(9H-fluoren-2-yl)ureido]isophthalic acid
    —— 5'-O-benzylthymidine 124314-25-6 C17H20N2O5
    5'-O-benzylthymidine
    —— 5-[1-(2-benzylamino-ethyl)-1H-pyrazol-3-yl]-thiophene-2-carboxylic acid 656226-49-2 C17H17N3O2S
    5-[1-(2-benzylamino-ethyl)-1H-pyrazol-3-yl]-thiophene-2-carboxylic acid
    —— 5,7-Diphenyl-2,3-dihydro-1H-1,4-diazepin 22123-87-1 C17H16N2
    5,7-Diphenyl-2,3-dihydro-1H-1,4-diazepin
    —— 5-(3-(9-oxo-9H-fluoren-2-yl)ureido)-N,N'-diphenylisophthalamide 1242181-87-8 C34H24N4O4
    5-(3-(9-oxo-9H-fluoren-2-yl)ureido)-N,N'-diphenylisophthalamide
    —— 5'-O-benzyl-3'-O-(tert-butyldimethylsilyl)-2'-deoxy-4'α-methoxycarbonyl-D-thymidine 208175-42-2 C25H36N2O7Si
    5'-O-benzyl-3'-O-(tert-butyldimethylsilyl)-2'-deoxy-4'α-methoxycarbonyl-D-thymidine
    —— 5-(3-(9-(dicyanomethylene)-9H-fluoren-2-yl)ureido)-N,N'-diphenylisophthalamide 1242181-89-0 C37H24N6O3
    5-(3-(9-(dicyanomethylene)-9H-fluoren-2-yl)ureido)-N,N'-diphenylisophthalamide
    —— 5-benzyl-3-methyl-1,3,4,5-tetrahydro-2H-1,5-benzodiazepine-2-thione 202537-08-4 C17H18N2S
    5-benzyl-3-methyl-1,3,4,5-tetrahydro-2H-1,5-benzodiazepine-2-thione
    —— 5-benzyl-4-methyl-3,4-dihydro-1H-1,5-benzodiazepin-2-one 200264-16-0 C17H18N2O
    5-benzyl-4-methyl-3,4-dihydro-1H-1,5-benzodiazepin-2-one
    —— 5-(4-Octyloxy-benzyl)-pyrimidine-2,4-diamine 650606-17-0 C19H28N4O
    5-(4-Octyloxy-benzyl)-pyrimidine-2,4-diamine
    —— 5-Nitro-2-(4-octoxyphenyl)-1,3-benzoxazole 1334326-04-3 C21H24N2O4
    5-Nitro-2-(4-octoxyphenyl)-1,3-benzoxazole
    —— 5-bromo-2-propoxy-pyridine-1-oxide 1620691-27-1 C8H10BrNO2
    5-bromo-2-propoxy-pyridine-1-oxide
    —— 5-Butyl-2-(4-octoxyphenyl)-1,3-dioxane 81221-04-7 C22H36O3
    5-Butyl-2-(4-octoxyphenyl)-1,3-dioxane
    —— 5-Diethoxyphosphoryl-3-oxa-13-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1,5,7,9(17)-tetraen-4-one 112901-44-7 C19H24NO5P
    5-Diethoxyphosphoryl-3-oxa-13-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1,5,7,9(17)-tetraen-4-one
    —— 5-[2-(8-methoxy-2,3,6,7-tetrahydro-1H,5H-benzo[ij]quinolizine-9-yl)vinyl]thiophene-2-carboaldehyde 1267604-08-9 C20H21NO2S
    5-[2-(8-methoxy-2,3,6,7-tetrahydro-1H,5H-benzo[ij]quinolizine-9-yl)vinyl]thiophene-2-carboaldehyde
    —— 5-Chloro-1,10-phenanthroline;dichloropalladium 15633-17-7 C12H7Cl3N2Pd
    5-Chloro-1,10-phenanthroline;dichloropalladium
    —— 5-(phenylamino)nonan-3-one 1334714-56-5 C15H23NO
    5-(phenylamino)nonan-3-one
    —— 5-(1,1-difluoro-2-hydroxy-2-(4'-methoxyphenyl)ethyl)-1-phenyl-1H-1,2,3-triazole-4-carboxylic acid ethyl ester 549072-41-5 C20H19F2N3O4
    5-(1,1-difluoro-2-hydroxy-2-(4'-methoxyphenyl)ethyl)-1-phenyl-1H-1,2,3-triazole-4-carboxylic acid ethyl ester
    —— 5-(m-methoxyphenyl)-3-methyl-spiro[3-azabicyclo[3.2.0]heptane-6,2'-[1,3]-dithiolane] 101245-22-1 C16H21NOS2
    5-(m-methoxyphenyl)-3-methyl-spiro[3-azabicyclo[3.2.0]heptane-6,2'-[1,3]-dithiolane]
    —— 5-[(E)-2-(10-bromoanthracen-9-yl)ethenyl]-7-methoxy-3-methyl-2-phenyl-1-benzofuran 1204570-92-2 C32H23BrO2
    5-[(E)-2-(10-bromoanthracen-9-yl)ethenyl]-7-methoxy-3-methyl-2-phenyl-1-benzofuran
    —— 5-Phenyl-1-(3,4,5-trimethoxyphenyl)penta-2,4-dien-1-one 1024741-20-5 C20H20O4
    5-Phenyl-1-(3,4,5-trimethoxyphenyl)penta-2,4-dien-1-one
    —— 5-ethyl-2,3-dihydro-[1,4]dithiine 23230-02-6 C6H10S2
    5-ethyl-2,3-dihydro-[1,4]dithiine
    —— 5-[(2,6-Difluoro-3-phenyl)benzoyl]pentanoic acid 169192-37-4 C18H16F2O3
    5-[(2,6-Difluoro-3-phenyl)benzoyl]pentanoic acid
    —— 5-hydroxy-2-methyl-2-(4-methylpent-3-enyl)-2H-chromene-6-carboxylic acid ethyl ester 909781-71-1 C19H24O4
    5-hydroxy-2-methyl-2-(4-methylpent-3-enyl)-2H-chromene-6-carboxylic acid ethyl ester
    —— 5-amino-4-N-(2-pyridyl)carbamoyl-1,2,3-thiadiazole 125416-68-4 C8H7N5OS
    5-amino-4-N-(2-pyridyl)carbamoyl-1,2,3-thiadiazole
    —— 5-2'-pyridylamino-1,2,3-thiadiazole-4-carbothioamide 125416-66-2 C8H7N5S2
    5-2'-pyridylamino-1,2,3-thiadiazole-4-carbothioamide
    —— 5-hydroxy-2-methyl-2-(4-methylpent-3-enyl)-2H-chromene-6-carboxylic acid 909781-72-2 C17H20O4
    5-hydroxy-2-methyl-2-(4-methylpent-3-enyl)-2H-chromene-6-carboxylic acid
    —— 5-chloro-2-piperidinomethyl-1(3)<i>H</i>-benzimidazole 2654-08-2 C13H16ClN3
    5-chloro-2-piperidinomethyl-1(3)<i>H</i>-benzimidazole
    —— 5-methyl-3-[4-(3-phenylacryloyl)phenyl]-3H-2-oxo-Δ<sup>4</sup>-1,3,4-oxadiazole 886220-22-0 C18H14N2O3
    5-methyl-3-[4-(3-phenylacryloyl)phenyl]-3H-2-oxo-Δ<sup>4</sup>-1,3,4-oxadiazole
    —— 5-bromomethyl-1,3-dimethyl-2-nitrobenzene 89210-31-1 C9H10BrNO2
    5-bromomethyl-1,3-dimethyl-2-nitrobenzene
    —— 5-acetyl-4-amino-2-n-butyl-6-methylpyridazin-3(2H)-one 948855-75-2 C11H17N3O2
    5-acetyl-4-amino-2-n-butyl-6-methylpyridazin-3(2H)-one
    —— 5,5"-bis(3,7-dimethyloctyl)-2,2':5',2":5",2"'-quaterthiophene 936838-09-4 C36H50S4
    5,5"-bis(3,7-dimethyloctyl)-2,2':5',2":5",2"'-quaterthiophene
    —— 5H-Benzo[b]carbazole, 5-ethyl- 4133-18-0 C18H15N
    5H-Benzo[b]carbazole, 5-ethyl-
    —— 5,5-dibutyltetrahydro-2(1H)-pyrimidinone 136866-89-2 C12H24N2O
    5,5-dibutyltetrahydro-2(1H)-pyrimidinone
    —— 5-Cyclodecen-1-ol, (E)- 89576-20-5 C10H18O
    5-Cyclodecen-1-ol, (E)-
    —— 5-methyl-3-[4-[(E)-3-(4-methylphenyl)prop-2-enoyl]phenyl]-1,3,4-oxadiazol-2-one 886220-23-1 C19H16N2O3
    5-methyl-3-[4-[(E)-3-(4-methylphenyl)prop-2-enoyl]phenyl]-1,3,4-oxadiazol-2-one
    —— (5aR*,6R*,9R*,9aS*)-4-acetyl-6-hydroxy-1-methoxy-6-methyl-9-(1-methylethyl)-3-tosyloxymethyl-5a,6,7,8,9,9a-hexahydrodibenzofuran —— C26H32O7S
    (5aR*,6R*,9R*,9aS*)-4-acetyl-6-hydroxy-1-methoxy-6-methyl-9-(1-methylethyl)-3-tosyloxymethyl-5a,6,7,8,9,9a-hexahydrodibenzofuran
    —— 5-(1,1-difluoro-2-hydroxy-4-phenylbutyl)-1-phenyl-1H-1,2,3-triazole-4-carboxylic acid ethyl ester 549072-47-1 C21H21F2N3O3
    5-(1,1-difluoro-2-hydroxy-4-phenylbutyl)-1-phenyl-1H-1,2,3-triazole-4-carboxylic acid ethyl ester
    —— (5aR*,6R*,9R*,9aS*)-4-acetyl-6-hydroxy-1-methoxy-9-(1-methylethyl)-3-tosyloxymethyl-5a,6,7,8,9,9a-hexahydrodibenzofuran —— C33H38O10S2
    (5aR*,6R*,9R*,9aS*)-4-acetyl-6-hydroxy-1-methoxy-9-(1-methylethyl)-3-tosyloxymethyl-5a,6,7,8,9,9a-hexahydrodibenzofuran
    —— 5-(1,1-difluoro-2-hydroxy-2-(4'-chlorophenyl)ethyl)-1-phenyl-1H-1,2,3-triazole-4-carboxylic acid ethyl ester 549072-38-0 C19H16ClF2N3O3
    5-(1,1-difluoro-2-hydroxy-2-(4'-chlorophenyl)ethyl)-1-phenyl-1H-1,2,3-triazole-4-carboxylic acid ethyl ester
    —— 5-cyanocyclopentyl tetrazole —— C7H9N5
    5-cyanocyclopentyl tetrazole
    —— 5-(chlorosulfonyl)-1-naphthalenecarboxylic acid methyl ester 141952-09-2 C12H9ClO4S
    5-(chlorosulfonyl)-1-naphthalenecarboxylic acid methyl ester
    —— 5'-deoxy-5-fluoro-N4-piperonyloylcytidine 124012-73-3 C17H16FN3O7
    5'-deoxy-5-fluoro-N4-piperonyloylcytidine