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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5,5-bis(2,4,6-triisopropylphenyl)-1,2,3,4,5-tetrathiaplumbolane 163852-36-6 C30H46PbS4
    5,5-bis(2,4,6-triisopropylphenyl)-1,2,3,4,5-tetrathiaplumbolane
    —— 5-O-(2-chloroethyl) 3-O-methyl 4-(4-methoxypyridin-2-yl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate 131747-74-5 C18H21ClN2O5
    5-O-(2-chloroethyl) 3-O-methyl 4-(4-methoxypyridin-2-yl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate
    —— (5R)-5-[(11S)-11-hydroxy-11-[(2S,5R)-5-[(2R,5S)-5-[(1R)-1-hydroxyundecyl]oxolan-2-yl]oxolan-2-yl]undecyl]-3-(2-oxopropyl)oxolan-2-one —— C37H66O7
    (5R)-5-[(11S)-11-hydroxy-11-[(2S,5R)-5-[(2R,5S)-5-[(1R)-1-hydroxyundecyl]oxolan-2-yl]oxolan-2-yl]undecyl]-3-(2-oxopropyl)oxolan-2-one
    —— 5-deoxy-1,2-O-isopropylidene-3-O-(tetrahydro-2H-pyran-2-yl)-β-L-threo-pent-4-enofuranose 33156-06-8 C13H20O5
    5-deoxy-1,2-O-isopropylidene-3-O-(tetrahydro-2H-pyran-2-yl)-β-L-threo-pent-4-enofuranose
    —— 5-(1,2-dihydroxy-4-oxocyclohexyl)-3-[6-[(Z)-4,6-dimethyloct-2-en-2-yl]-5-methyloxan-2-yl]-4-hydroxy-1-methylpyridin-2-one —— C28H43NO6
    5-(1,2-dihydroxy-4-oxocyclohexyl)-3-[6-[(Z)-4,6-dimethyloct-2-en-2-yl]-5-methyloxan-2-yl]-4-hydroxy-1-methylpyridin-2-one
    —— 5,13,19,25,33,39-Hexatert-butyl-41,43-dihydroxy-9,29-dioxanonacyclo[35.3.1.17,11.117,21.127,31.03,8.010,15.023,28.030,35]tetratetraconta-1(40),3(8),4,6,10(15),11,13,17,19,21(43),23(28),24,26,30(35),31,33,37(41),38-octadecaene-2,16,22,36,42,44-hexone 943234-55-7 C66H68O10
    5,13,19,25,33,39-Hexatert-butyl-41,43-dihydroxy-9,29-dioxanonacyclo[35.3.1.17,11.117,21.127,31.03,8.010,15.023,28.030,35]tetratetraconta-1(40),3(8),4,6,10(15),11,13,17,19,21(43),23(28),24,26,30(35),31,33,37(41),38-octadecaene-2,16,22,36,42,44-hexone
    —— 5-[(E)-2-[(4R,5R)-5-[(1R)-1,2-dihydroxyethyl]-2,2-dimethyl-1,3-dioxolan-4-yl]ethenyl]oxolan-2-one 701262-69-3 C13H20O6
    5-[(E)-2-[(4R,5R)-5-[(1R)-1,2-dihydroxyethyl]-2,2-dimethyl-1,3-dioxolan-4-yl]ethenyl]oxolan-2-one
    —— [5-(t-butyldiphenylsilanyloxymethyl)uracil-1-yl]acetic acid 944249-71-2 C23H26N2O5Si
    [5-(t-butyldiphenylsilanyloxymethyl)uracil-1-yl]acetic acid
    —— [5-methylhex-5-en-1-yn-3-yl] para-nitrobenzoate 741271-11-4 C14H13NO4
    [5-methylhex-5-en-1-yn-3-yl] para-nitrobenzoate
    —— 5,11,17,23,29,35-hexa-tert-butyl-37,38,39,40,41,42-hexamethoxy-2,8,14,20,26,32-hexaazacalix[6]arene 1056474-73-7 C66H90N6O6
    5,11,17,23,29,35-hexa-tert-butyl-37,38,39,40,41,42-hexamethoxy-2,8,14,20,26,32-hexaazacalix[6]arene
    —— [5-(5-Dodecylthiophene-2-carbonyl)-2-sulfanylidene-5,6-dihydro-[1,3]dithiolo[4,5-b][1,4]dithiin-6-yl]-thiophen-2-ylmethanone 936730-45-9 C27H32O2S7
    [5-(5-Dodecylthiophene-2-carbonyl)-2-sulfanylidene-5,6-dihydro-[1,3]dithiolo[4,5-b][1,4]dithiin-6-yl]-thiophen-2-ylmethanone
    —— 5,11,17,23-Tetratert-butyl-26,27,28-trimethoxy-2,8,14,20-tetrathiapentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3(28),4,6,9,11,13(27),15,17,19(26),21(25),22-dodecaen-25-amine 947514-04-7 C43H55NO3S4
    5,11,17,23-Tetratert-butyl-26,27,28-trimethoxy-2,8,14,20-tetrathiapentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3(28),4,6,9,11,13(27),15,17,19(26),21(25),22-dodecaen-25-amine
    —— 5-phenylpent-2-en-4-ynenitrile 49840-80-4 C11H7N
    5-phenylpent-2-en-4-ynenitrile
    —— 5,13,19,25,31,37-Hexatert-butyl-39,40,41,42-tetramethoxy-9-oxaoctacyclo[33.3.1.17,11.117,21.123,27.129,33.03,8.010,15]tritetraconta-1(39),3,5,7,10,12,14,17(42),18,20,23(41),24,26,29,31,33(40),35,37-octadecaene-2,16,22,28,34,43-hexone 943234-53-5 C70H78O11
    5,13,19,25,31,37-Hexatert-butyl-39,40,41,42-tetramethoxy-9-oxaoctacyclo[33.3.1.17,11.117,21.123,27.129,33.03,8.010,15]tritetraconta-1(39),3,5,7,10,12,14,17(42),18,20,23(41),24,26,29,31,33(40),35,37-octadecaene-2,16,22,28,34,43-hexone
    —— 5,13,19,27,33,39-Hexatert-butyl-41,42-dimethoxy-9,23-dioxanonacyclo[35.3.1.17,11.121,25.131,35.03,8.010,15.017,22.024,29]tetratetraconta-1(41),3,5,7,10(15),11,13,17(22),18,20,24,26,28,31(42),32,34,37,39-octadecaene-2,16,30,36,43,44-hexone 943234-56-8 C68H72O10
    5,13,19,27,33,39-Hexatert-butyl-41,42-dimethoxy-9,23-dioxanonacyclo[35.3.1.17,11.121,25.131,35.03,8.010,15.017,22.024,29]tetratetraconta-1(41),3,5,7,10(15),11,13,17(22),18,20,24,26,28,31(42),32,34,37,39-octadecaene-2,16,30,36,43,44-hexone
    —— 5-(1,3-benzodioxol-5-yl)-1,3,5,6,8-pentahydro-7-thioxo-pyrimido[4,5-d]pyrimidine-2,4-dione 946425-47-4 C13H10N4O4S
    5-(1,3-benzodioxol-5-yl)-1,3,5,6,8-pentahydro-7-thioxo-pyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5,5'-dibenzyloxy-2,4,6,2',4',6'-hexamethoxy-7,7'-dipropyl-[1,1']-binaphthalene —— C46H50O8
    5,5'-dibenzyloxy-2,4,6,2',4',6'-hexamethoxy-7,7'-dipropyl-[1,1']-binaphthalene
    —— 5,11-Dibutyltricyclo[8.2.2.24,7]hexadeca-1(12),4,6,10,13,15-hexaene 47367-82-8 C24H32
    5,11-Dibutyltricyclo[8.2.2.24,7]hexadeca-1(12),4,6,10,13,15-hexaene
    —— 5,5'-diphenyl-1,3,6,8,1',3',6',8'-octahydro-4,4'-bi(2,7-dioxa-as-indacenyl) 1008105-66-5 C32H26O4
    5,5'-diphenyl-1,3,6,8,1',3',6',8'-octahydro-4,4'-bi(2,7-dioxa-as-indacenyl)
    —— 5-(1,3-Benzodioxol-5-ylmethoxymethyl)-6-(1,3-benzodioxol-5-ylmethyl)-1,3-benzodioxole 201277-00-1 C24H20O7
    5-(1,3-Benzodioxol-5-ylmethoxymethyl)-6-(1,3-benzodioxol-5-ylmethyl)-1,3-benzodioxole
    —— 5-chloro-3-deuterio-8-hydroxy-1-oxo-3-(trideuteriomethyl)-4H-isochromene-7-carboxylic acid 1448049-48-6 C11H9ClO5
    5-chloro-3-deuterio-8-hydroxy-1-oxo-3-(trideuteriomethyl)-4H-isochromene-7-carboxylic acid
    —— 5-Octenoic acid, 3-hydroxy-, ethyl ester, [R-(Z)]- 182510-22-1 C10H18O3
    5-Octenoic acid, 3-hydroxy-, ethyl ester, [R-(Z)]-
    —— 5,5'-bis(tert-butyldimethylsilyl)-2,2';4',3'';5'',2'''-quaterthiophene 1448156-91-9 C28H38S4Si2
    5,5'-bis(tert-butyldimethylsilyl)-2,2';4',3'';5'',2'''-quaterthiophene
    —— 5-(cyclohexylimino)-13-methyl-6-phenyl-5,6,13,13a-tetrahydro-8H-phthalazino[1,2-b]quinazolin-8-one 1452386-64-9 C28H28N4O
    5-(cyclohexylimino)-13-methyl-6-phenyl-5,6,13,13a-tetrahydro-8H-phthalazino[1,2-b]quinazolin-8-one
    —— 5-(tert-butylimino)-6-phenyl-5,6-dihydro-8H-phthalazino[1,2-b]quinazolin-8-one 1452386-74-1 C25H22N4O
    5-(tert-butylimino)-6-phenyl-5,6-dihydro-8H-phthalazino[1,2-b]quinazolin-8-one
    —— 5-(4-Tert-butylphenyl)-2,3-dihydroinden-1-one 1451260-39-1 C19H20O
    5-(4-Tert-butylphenyl)-2,3-dihydroinden-1-one
    —— 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-N-[2-[2-[2-[2-[3-[4-[(6S,12R,19S,22S,25S)-12-benzyl-19-methyl-11,14,21,24,30-pentaoxo-33-oxa-4,17-dithia-10,13,20,23,29,34,35,36-octazahexacyclo[29.2.1.12,5.115,18.06,10.025,29]hexatriaconta-1(34),2,5(36),15,18(35),31-hexaen-22-yl]butylamino]-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethyl]pentanamide 1453168-14-3 C58H78N12O13S3
    5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-N-[2-[2-[2-[2-[3-[4-[(6S,12R,19S,22S,25S)-12-benzyl-19-methyl-11,14,21,24,30-pentaoxo-33-oxa-4,17-dithia-10,13,20,23,29,34,35,36-octazahexacyclo[29.2.1.12,5.115,18.06,10.025,29]hexatriaconta-1(34),2,5(36),15,18(35),31-hexaen-22-yl]butylamino]-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethyl]pentanamide
    —— 5-methoxy-1',3'-dimethylspiro[1H-indole-3,5'-7,8,9,10-tetrahydropyrimido[4,5-b]quinoline]-2,2',4',6'-tetrone 1451258-19-7 C21H20N4O5
    5-methoxy-1',3'-dimethylspiro[1H-indole-3,5'-7,8,9,10-tetrahydropyrimido[4,5-b]quinoline]-2,2',4',6'-tetrone
    —— 5-(5-chloro-1H-1,2,4-triazol-3-yl)-1H-tetrazol-1-ol 1461633-93-1 C3H2ClN7O
    5-(5-chloro-1H-1,2,4-triazol-3-yl)-1H-tetrazol-1-ol
    —— 5-[tert-butyl(dimethyl)silyl]-2-propyl-N-[2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl]pent-4-ynamide 1425052-58-9 C21H26F7NOSi
    5-[tert-butyl(dimethyl)silyl]-2-propyl-N-[2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl]pent-4-ynamide
    —— 5-azido-1H-1,2,4-triazole-3-carbonitrile 1448509-19-0 C3HN7
    5-azido-1H-1,2,4-triazole-3-carbonitrile
    —— 5-tert-butyl-3-{2-[(4R)-4-benzyl-4,5-dihydro-1,3-oxazol-2-yl]phenyl}amino-1,2,4-triazine 1448644-23-2 C23H25N5O
    5-tert-butyl-3-{2-[(4R)-4-benzyl-4,5-dihydro-1,3-oxazol-2-yl]phenyl}amino-1,2,4-triazine
    —— 5-allylsulfanyl-4-benzoyl-1,2,3-thiadiazole 1428879-05-3 C12H10N2OS2
    5-allylsulfanyl-4-benzoyl-1,2,3-thiadiazole
    —— 5-chloro-3-(5-chloro-1,2-oxazol-3-yl)-1,2-oxazole 1426325-50-9 C6H2Cl2N2O2
    5-chloro-3-(5-chloro-1,2-oxazol-3-yl)-1,2-oxazole
    —— 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-N-[2-[2-[2-[2-[3-[4-[(6S,12S,19R,22S,25S)-19-benzyl-12-(2-methylpropyl)-11,14,21,24,30-pentaoxo-33-oxa-4,17-dithia-10,13,20,23,29,34,35,36-octazahexacyclo[29.2.1.12,5.115,18.06,10.025,29]hexatriaconta-1(34),2,5(36),15,18(35),31-hexaen-22-yl]butylamino]-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethyl]pentanamide 1453168-04-1 C61H84N12O13S3
    5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-N-[2-[2-[2-[2-[3-[4-[(6S,12S,19R,22S,25S)-19-benzyl-12-(2-methylpropyl)-11,14,21,24,30-pentaoxo-33-oxa-4,17-dithia-10,13,20,23,29,34,35,36-octazahexacyclo[29.2.1.12,5.115,18.06,10.025,29]hexatriaconta-1(34),2,5(36),15,18(35),31-hexaen-22-yl]butylamino]-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethyl]pentanamide
    —— 5-methyl-1-phenylbicyclo[3.1.0]hexan-3-one 1353572-26-5 C13H14O
    5-methyl-1-phenylbicyclo[3.1.0]hexan-3-one
    —— 5-[6-Amino-9-((2R,4S,5R)-4-hydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-9H-purin-8-ylsulfanyl]-pentane-1,2-diol 200506-17-8 C15H23N5O5S
    5-[6-Amino-9-((2R,4S,5R)-4-hydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-9H-purin-8-ylsulfanyl]-pentane-1,2-diol
    —— 5-tert-butyl-3-{2-[(4S)-4-isopropyl-4,5-dihydro-1,3-oxazol-2-yl]phenyl}amino-1,2,4-triazine 1448644-22-1 C19H25N5O
    5-tert-butyl-3-{2-[(4S)-4-isopropyl-4,5-dihydro-1,3-oxazol-2-yl]phenyl}amino-1,2,4-triazine
    —— 5,10-Bis(10-bromo-2,7-ditert-butylanthracen-9-yl)boranthrene 1447944-66-2 C56H56B2Br2
    5,10-Bis(10-bromo-2,7-ditert-butylanthracen-9-yl)boranthrene
    —— [5-[(4,4-Dimethylpyrrolidin-2-yl)methyl]furan-2-yl]-trimethylsilane 1426431-74-4 C14H25NOSi
    [5-[(4,4-Dimethylpyrrolidin-2-yl)methyl]furan-2-yl]-trimethylsilane
    —— [5-[(4,4-Dimethylpyrrolidin-2-yl)methyl]thiophen-2-yl]-trimethylsilane 1426431-73-3 C14H25NSSi
    [5-[(4,4-Dimethylpyrrolidin-2-yl)methyl]thiophen-2-yl]-trimethylsilane
    —— 5-(2,2,5-Trimethyl-1,3-dioxan-5-yl)-2-[3-(2,2,5-trimethyl-1,3-dioxan-5-yl)propyl]pentan-1-ol 1424712-74-2 C22H42O5
    5-(2,2,5-Trimethyl-1,3-dioxan-5-yl)-2-[3-(2,2,5-trimethyl-1,3-dioxan-5-yl)propyl]pentan-1-ol
    —— 5-[4-(4-bromobenzyloxy)phenyl]-2-((3S)-3,7-dimethyloct-6-enyl)-2H-tetrazole 1451058-68-6 C24H29BrN4O
    5-[4-(4-bromobenzyloxy)phenyl]-2-((3S)-3,7-dimethyloct-6-enyl)-2H-tetrazole
    —— 5-(2-Ethylhexyl)-2-[2-[5-(2-ethylhexyl)-4,6-bis(sulfanylidene)thieno[2,3-c]pyrrol-2-yl]-[1,3]thiazolo[5,4-d][1,3]thiazol-5-yl]thieno[2,3-c]pyrrole-4,6-dithione 1448637-45-3 C32H36N4S8
    5-(2-Ethylhexyl)-2-[2-[5-(2-ethylhexyl)-4,6-bis(sulfanylidene)thieno[2,3-c]pyrrol-2-yl]-[1,3]thiazolo[5,4-d][1,3]thiazol-5-yl]thieno[2,3-c]pyrrole-4,6-dithione
    —— 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-[2,2,2-tris(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethyl]pyridine 1438415-05-4 C31H53B4NO8
    5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-[2,2,2-tris(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethyl]pyridine
    —— 5-bromo-4-hydroxy-3,4-dimethyl-6-phenyl-3,4-dihydro-2H-pyran-2-one 1448605-18-2 C13H13BrO3
    5-bromo-4-hydroxy-3,4-dimethyl-6-phenyl-3,4-dihydro-2H-pyran-2-one
    —— 5-bromo-3-[(5-bromo-1H-indol-3-yl)sulfonyl]-1H-indole 1449520-52-8 C16H10Br2N2O2S
    5-bromo-3-[(5-bromo-1H-indol-3-yl)sulfonyl]-1H-indole
    —— 5-bromo-3,4-dimethyl-6-phenyl-2H-pyran-2-one 1448605-20-6 C13H11BrO2
    5-bromo-3,4-dimethyl-6-phenyl-2H-pyran-2-one
    —— 5-bromo-6-methoxycoumarin 1220702-37-3 C10H7BrO3
    5-bromo-6-methoxycoumarin
    —— 5-Methoxy-3,3-dimethyl-1-benzofuran-2-one 1418028-05-3 C11H12O3
    5-Methoxy-3,3-dimethyl-1-benzofuran-2-one