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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (5R,7S,8S) 7,8-isopropylidenedioxy-2,3,4,6,7,8-hexahydrothiopyrano[1,2-a][1,3]dithiin-5-ium trifluoromethanesulfonate 1196988-84-7 CF3O3S*C11H17O2S2
    (5R,7S,8S) 7,8-isopropylidenedioxy-2,3,4,6,7,8-hexahydrothiopyrano[1,2-a][1,3]dithiin-5-ium trifluoromethanesulfonate
    —— 5-Thioureido-1H-imidazole-4-carboxylic acid ethyl ester 136369-73-8 C7H10N4O2S
    5-Thioureido-1H-imidazole-4-carboxylic acid ethyl ester
    —— (5R,6R,7R)-6,8-Bis-benzyloxy-3,5,7-trimethyl-oct-1-en-4-ol 82992-41-4 C25H34O3
    (5R,6R,7R)-6,8-Bis-benzyloxy-3,5,7-trimethyl-oct-1-en-4-ol
    —— 5-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-6'-(piperidin-4-yloxy)-[3,3']bipyridinyl-6-ylamine 877620-49-0 C23H23Cl2FN4O2
    5-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-6'-(piperidin-4-yloxy)-[3,3']bipyridinyl-6-ylamine
    —— 5-({4-[6-(3-hydroxyphenyl)-4-morpholin-4-yl-1H-pyrazolo[3,4-d]pyrimidin-1-yl]piperidin-1-yl}methyl)-2-methoxyphenol 1062159-07-2 C28H32N6O4
    5-({4-[6-(3-hydroxyphenyl)-4-morpholin-4-yl-1H-pyrazolo[3,4-d]pyrimidin-1-yl]piperidin-1-yl}methyl)-2-methoxyphenol
    —— 5-[2-(2-fluorophenoxy)-1-hydroxyethyl]-3-(4-fluorophenyl)-4-(4-hydroxyphenyl)oxazolidin-2-one 1053173-62-8 C23H19F2NO5
    5-[2-(2-fluorophenoxy)-1-hydroxyethyl]-3-(4-fluorophenyl)-4-(4-hydroxyphenyl)oxazolidin-2-one
    —— 5-(3-Methoxyphenyl)-3-benzyl-3H-imidazo[4,5-c][1,8]-naphthyridin-4(5H)-one 139482-57-8 C23H18N4O2
    5-(3-Methoxyphenyl)-3-benzyl-3H-imidazo[4,5-c][1,8]-naphthyridin-4(5H)-one
    —— 5-amino-2-benzyl-1,2-dihydro-pyrazol-3-one 29572-39-2 C10H11N3O
    5-amino-2-benzyl-1,2-dihydro-pyrazol-3-one
    —— 5-(3-Hydroxy-benzylcarbamoyl)-3-isopropyl-thiophene-2-carboxylic acid methyl ester 1400662-33-0 C17H19NO4S
    5-(3-Hydroxy-benzylcarbamoyl)-3-isopropyl-thiophene-2-carboxylic acid methyl ester
    —— 5-(tert-butyl)-8-chloro-2,3-dihydro-1,4-ethanoquinoxaline-6,7-diol hydrochloride 1101909-21-0 C14H19ClN2O2*ClH
    5-(tert-butyl)-8-chloro-2,3-dihydro-1,4-ethanoquinoxaline-6,7-diol hydrochloride
    —— 5-benzyl-2,2,5-trimethylhept-6-en-3-one 1533453-28-9 C17H24O
    5-benzyl-2,2,5-trimethylhept-6-en-3-one
    —— 5-Diacetylamino-2-methyltetrazol (VII) 26668-58-6 C6H9N5O2
    5-Diacetylamino-2-methyltetrazol (VII)
    —— 5-(but-3-enyl)-3-methoxycyclohex-2-enone 85696-70-4 C11H16O2
    5-(but-3-enyl)-3-methoxycyclohex-2-enone
    —— 5-cyanomethyloxy-1,1-dioxidebenzo[b]thiophene 246174-78-7 C10H7NO3S
    5-cyanomethyloxy-1,1-dioxidebenzo[b]thiophene
    —— 5,17-dibromo-25,27-dihydroxy-26,28-dipropoxy-calix[4]arene 459131-87-4 C34H34Br2O4
    5,17-dibromo-25,27-dihydroxy-26,28-dipropoxy-calix[4]arene
    —— 5-[4-bromo-3-(morpholine-4-sulfonyl)-phenyl]-4-methyl-pyrimidin-2-ylamine 1106312-58-6 C15H17BrN4O3S
    5-[4-bromo-3-(morpholine-4-sulfonyl)-phenyl]-4-methyl-pyrimidin-2-ylamine
    —— 5-O-benzyl-2,3-O-(3-pentylidene)-D-ribofuranosyl fluoride 1002114-57-9 C17H23FO4
    5-O-benzyl-2,3-O-(3-pentylidene)-D-ribofuranosyl fluoride
    —— 5-Hydroxy-4,7-dimethyl-6-((E)-3-pyridin-3-yl-acryloyl)-chromen-2-one 79692-56-1 C19H15NO4
    5-Hydroxy-4,7-dimethyl-6-((E)-3-pyridin-3-yl-acryloyl)-chromen-2-one
    —— (5-Methoxy-2,4-dibrom-phenoxy)-essigsaeure-aethylester 15267-87-5 C11H12Br2O4
    (5-Methoxy-2,4-dibrom-phenoxy)-essigsaeure-aethylester
    —— 5-(4-{(S)-1-cyclopropyl-1-[5-(3,4,5,6-tetrahydro-2H-[1,2′]bipyrazinyl-5′-yl)-[1,2,4]oxadiazol-3-yl]-ethyl}-phenyl)-pyrimidin-2-ylamine 1360551-55-8 C25H27N9O
    5-(4-{(S)-1-cyclopropyl-1-[5-(3,4,5,6-tetrahydro-2H-[1,2′]bipyrazinyl-5′-yl)-[1,2,4]oxadiazol-3-yl]-ethyl}-phenyl)-pyrimidin-2-ylamine
    —— 5,7-bis-(2-furyl)-5,6-dihydroquinazolin-4(3H)-one 1422746-99-3 C16H12N2O3
    5,7-bis-(2-furyl)-5,6-dihydroquinazolin-4(3H)-one
    —— [5-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-5,9-diazaspiro[2.6]nonan-9-yl]-(thiadiazol-4-yl)methanone 1354625-20-9 C16H17N7OS
    [5-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-5,9-diazaspiro[2.6]nonan-9-yl]-(thiadiazol-4-yl)methanone
    —— 5-(Cyclobutoxymethyl)-7-fluoro-5-trifluoromethyl-5,10-dihydrobenzo[b]-1,7-naphthyridin-1(2H)-one 393861-90-0 C18H16F4N2O2
    5-(Cyclobutoxymethyl)-7-fluoro-5-trifluoromethyl-5,10-dihydrobenzo[b]-1,7-naphthyridin-1(2H)-one
    —— 5-Acetoxy-1,2,3-benzothiadiazol 23644-10-2 C8H6N2O2S
    5-Acetoxy-1,2,3-benzothiadiazol
    —— 5-(dimethyl-t-butylsilyl)-5,6,7,8,9,10-hexahydrocyclohept<b>indole 108940-00-7 C19H29NSi
    5-(dimethyl-t-butylsilyl)-5,6,7,8,9,10-hexahydrocyclohept<b>indole
    —— 5-trifluoromethyl-imidazo[1,2-a]pyridine-2-carboxylic acid [5-(4-fluoro-3-trifluoromethyl-phenyl)-1H-benzoimidazol-2-yl]-amide 1254167-02-6 C23H12F7N5O
    5-trifluoromethyl-imidazo[1,2-a]pyridine-2-carboxylic acid [5-(4-fluoro-3-trifluoromethyl-phenyl)-1H-benzoimidazol-2-yl]-amide
    —— 5-(3-dimethylamino-propyl)-3-hydroxy-2-phenyl-2,3-dihydro-5<i>H</i>-benzo[<i>b</i>][1,4]thiazepin-4-one 23515-50-6 C20H24N2O2S
    5-(3-dimethylamino-propyl)-3-hydroxy-2-phenyl-2,3-dihydro-5<i>H</i>-benzo[<i>b</i>][1,4]thiazepin-4-one
    —— [5-(3-Chloro-phenyl)-tetrazol-2-yl]-phenyl-methanone 91658-62-7 C14H9ClN4O
    [5-(3-Chloro-phenyl)-tetrazol-2-yl]-phenyl-methanone
    —— 5-(3-butyl-5-hydroxymethyl-isoxazol-4-ylmethoxy)-2-methyl-2H-pyrazole-3-carboxylic acid cyclobutylamide 1254965-52-0 C18H26N4O4
    5-(3-butyl-5-hydroxymethyl-isoxazol-4-ylmethoxy)-2-methyl-2H-pyrazole-3-carboxylic acid cyclobutylamide
    —— 5,7-bis(4-chlorophenyl)-1H-pyrido[2,3-d]pyrimidine-2,4-dithione 138744-52-2 C19H11Cl2N3S2
    5,7-bis(4-chlorophenyl)-1H-pyrido[2,3-d]pyrimidine-2,4-dithione
    —— 5,8-Dimethoxy-3-pyridin-4-yl-quinoline 137206-98-5 C16H14N2O2
    5,8-Dimethoxy-3-pyridin-4-yl-quinoline
    —— 5-(1,1-dipropyl-butyl)-7-methyl-[1,3]dioxolo[4,5-<i>g</i>]isoquinoline 20225-79-0 C21H29NO2
    5-(1,1-dipropyl-butyl)-7-methyl-[1,3]dioxolo[4,5-<i>g</i>]isoquinoline
    —— 5-Methyl-7-propylthieno<2,3-c>pyridin 46167-46-8 C11H13NS
    5-Methyl-7-propylthieno<2,3-c>pyridin
    —— 5-(2,2,2-Trifluoroethoxy)spiro[14-oxa-2,4,6,8,18,22,31-heptazatetracyclo[22.2.2.210,13.13,7]hentriaconta-1(26),3,5,7(31),10(30),11,13(29),24,27-nonaene-20,3'-oxetane]-23-one 1622091-07-9 C27H30F3N7O4
    5-(2,2,2-Trifluoroethoxy)spiro[14-oxa-2,4,6,8,18,22,31-heptazatetracyclo[22.2.2.210,13.13,7]hentriaconta-1(26),3,5,7(31),10(30),11,13(29),24,27-nonaene-20,3'-oxetane]-23-one
    —— 5,6,7-tris(4-bromophenyl)-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[4,3-d]pyrimidin-6-ium bromide 1360427-37-7 Br*C27H19Br3N3O2
    5,6,7-tris(4-bromophenyl)-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[4,3-d]pyrimidin-6-ium bromide
    —— 5-bromo-2-hydroxy-4-nitrobenzeneacetic acid methyl ester 894771-94-9 C9H8BrNO5
    5-bromo-2-hydroxy-4-nitrobenzeneacetic acid methyl ester
    —— (5RS)-5-hydroxy-5-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-3-pyrrolin-2-one 108007-67-6 C9H13NO6
    (5RS)-5-hydroxy-5-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-3-pyrrolin-2-one
    —— 5-(2-methoxy-benzylidene)-5<i>H</i>-indeno[1,2-<i>b</i>]pyridine 69662-92-6 C20H15NO
    5-(2-methoxy-benzylidene)-5<i>H</i>-indeno[1,2-<i>b</i>]pyridine
    —— 5-O-allyl-3(R),4(S),5(R)-trihydroxy-1(S)-(2,2,2-trifluoroacetamido)cyclohexane 1047979-52-1 C11H16F3NO4
    5-O-allyl-3(R),4(S),5(R)-trihydroxy-1(S)-(2,2,2-trifluoroacetamido)cyclohexane
    —— 5-(3-hydroxy-1-(((4-methoxybenzyl)oxy)imino)-3-(4-(trifluoromethoxy)phenyl)propyl)pyridin-2(1H)-one 1571034-66-6 C23H21F3N2O5
    5-(3-hydroxy-1-(((4-methoxybenzyl)oxy)imino)-3-(4-(trifluoromethoxy)phenyl)propyl)pyridin-2(1H)-one
    —— 5-(2,3,5,6-tetramethyl-4-nitro-phenyl)-2<i>H</i>-[1,2,4]triazine-3-thione 64853-85-6 C13H14N4O2S
    5-(2,3,5,6-tetramethyl-4-nitro-phenyl)-2<i>H</i>-[1,2,4]triazine-3-thione
    —— 5-Phenylazo-2,3,5,6-tetrahydro-imidazo<2,1-b>thiazol-3,6-dion 64958-20-9 C11H8N4O2S
    5-Phenylazo-2,3,5,6-tetrahydro-imidazo<2,1-b>thiazol-3,6-dion
    —— 5-(1,3-oxazol-2-ylcarbonyl)-2-(phenoxymethyl)-4,5,6,7-tetrahydro[1,3]oxazolo[5,4-c]pyridine 1363282-94-3 C17H15N3O4
    5-(1,3-oxazol-2-ylcarbonyl)-2-(phenoxymethyl)-4,5,6,7-tetrahydro[1,3]oxazolo[5,4-c]pyridine
    —— 5-methyl-2-[2-(1-methyl-4-phenyl-1H-imidazol-2-yl)-vinyl]-[1,2,4]triazolo[1,5-a]pyridine 1201688-87-0 C19H17N5
    5-methyl-2-[2-(1-methyl-4-phenyl-1H-imidazol-2-yl)-vinyl]-[1,2,4]triazolo[1,5-a]pyridine
    —— 5'-O-(4,4'-dimethoxytrityl)-3'-O-(tert-butyldimethylsilyl)-5-(N-trifluoroacetyl)methylaminomethyluridine 163496-16-0 C40H48F3N3O9Si
    5'-O-(4,4'-dimethoxytrityl)-3'-O-(tert-butyldimethylsilyl)-5-(N-trifluoroacetyl)methylaminomethyluridine
    —— (5'R)-17β-(1-acetyl-5-p-methoxyphenyl-3-pyrazolinyl)androst-5-en-3β-yl acetate 1369424-33-8 C33H44N2O4
    (5'R)-17β-(1-acetyl-5-p-methoxyphenyl-3-pyrazolinyl)androst-5-en-3β-yl acetate
    —— 5-benzyl 1-ethyl (2S)-2-methyl-2-(1-((1R)-1-phenylethylimino)ethyl)pentanedioate 1280218-72-5 C25H31NO4
    5-benzyl 1-ethyl (2S)-2-methyl-2-(1-((1R)-1-phenylethylimino)ethyl)pentanedioate
    —— 5,6-dimethyl-L-tryptophan ethyl ester 355839-72-4 C15H20N2O2
    5,6-dimethyl-L-tryptophan ethyl ester
    —— (5-hydroxy-4-oxo-4H-pyran-2-yl)methyl 3-(benzo[d][1,3]dioxol-5-yl)propanoate 1608477-97-9 C16H14O7
    (5-hydroxy-4-oxo-4H-pyran-2-yl)methyl 3-(benzo[d][1,3]dioxol-5-yl)propanoate
    —— (5-ethoxy-5-methyl-hex-2-ynyl)-dimethyl-amine 100049-52-3 C11H21NO
    (5-ethoxy-5-methyl-hex-2-ynyl)-dimethyl-amine