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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(4-methoxyphenyl)-N-[(2-methoxyphenyl)methyl]thieno[2,3-d]pyrimidin-4-amine 1031990-67-6 C21H19N3O2S
    5-(4-methoxyphenyl)-N-[(2-methoxyphenyl)methyl]thieno[2,3-d]pyrimidin-4-amine
    —— (5R,6S)-6-((R)-1-Hydroxy-ethyl)-3-(3-methoxymethyl-isoxazol-5-yl)-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester 1025968-65-3 C21H21N3O8
    (5R,6S)-6-((R)-1-Hydroxy-ethyl)-3-(3-methoxymethyl-isoxazol-5-yl)-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester
    —— 5alpha,6alpha-epoxy-(22E)-ergosta-8,14, 22-triene-3beta,7alpha-diol 276864-98-3 C28H42O3
    5alpha,6alpha-epoxy-(22E)-ergosta-8,14, 22-triene-3beta,7alpha-diol
    —— 5-Acryloylamino-2-propyl-3-[2'-(1-trityl-1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-3H-imidazole-4-carboxylic acid ethyl ester 1026257-63-5 C45H41N7O3
    5-Acryloylamino-2-propyl-3-[2'-(1-trityl-1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-3H-imidazole-4-carboxylic acid ethyl ester
    —— (5R,6S)-6-Benzyloxy-7-(tert-butyl-dimethyl-silanyloxy)-5-(4-methoxy-benzyloxy)-4,4-dimethyl-heptan-1-ol 201284-30-2 C30H48O5Si
    (5R,6S)-6-Benzyloxy-7-(tert-butyl-dimethyl-silanyloxy)-5-(4-methoxy-benzyloxy)-4,4-dimethyl-heptan-1-ol
    —— (5-Triisopropylsilanyloxy-2-trimethylsilanylethynyl-phenyl)-carbamic acid tert-butyl ester 194869-22-2 C25H43NO3Si2
    (5-Triisopropylsilanyloxy-2-trimethylsilanylethynyl-phenyl)-carbamic acid tert-butyl ester
    —— 5-Hydroxy-3,4-dimethoxythiophen-2(5H)-on 177087-40-0 C6H8O4S
    5-Hydroxy-3,4-dimethoxythiophen-2(5H)-on
    —— 5-((R)-1-Amino-2-hydroxy-ethyl)-2-methoxy-benzene-1,3-diol 219911-58-7 C9H13NO4
    5-((R)-1-Amino-2-hydroxy-ethyl)-2-methoxy-benzene-1,3-diol
    —— 5-methyl-2-(p-nitrophenyl)oxazolo[3,2-a]pyridinium perchlorate 201735-85-5 C14H11N2O3*ClO4
    5-methyl-2-(p-nitrophenyl)oxazolo[3,2-a]pyridinium perchlorate
    —— 5-[Methyl-(2-methyl-acryloyl)-amino]-2-propyl-3-[2'-(1-trityl-1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-3H-imidazole-4-carboxylic acid ethyl ester 1026450-37-2 C47H45N7O3
    5-[Methyl-(2-methyl-acryloyl)-amino]-2-propyl-3-[2'-(1-trityl-1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-3H-imidazole-4-carboxylic acid ethyl ester
    —— 5-Acetyl-4-(4-chlorophenyl)-2-(2,4-dioxopentan-3-ylsulfanyl)-6-methylpyridine-3-carbonitrile 233276-67-0 C20H17ClN2O3S
    5-Acetyl-4-(4-chlorophenyl)-2-(2,4-dioxopentan-3-ylsulfanyl)-6-methylpyridine-3-carbonitrile
    —— 5-[[2-[[5-carboxy-3-(2-methoxy-2-oxoethyl)-4-(3-methoxy-3-oxopropyl)-1H-pyrrol-2-yl]methyl]-3-(2-methoxy-2-oxoethyl)-4-(3-methoxy-3-oxopropyl)-5-oxo-1H-pyrrol-2-yl]methyl]-3-(2-methoxy-2-oxoethyl)-4-(3-methoxy-3-oxopropyl)-1H-pyrrole-2-carboxylic acid 207971-68-4 C37H45N3O17
    5-[[2-[[5-carboxy-3-(2-methoxy-2-oxoethyl)-4-(3-methoxy-3-oxopropyl)-1H-pyrrol-2-yl]methyl]-3-(2-methoxy-2-oxoethyl)-4-(3-methoxy-3-oxopropyl)-5-oxo-1H-pyrrol-2-yl]methyl]-3-(2-methoxy-2-oxoethyl)-4-(3-methoxy-3-oxopropyl)-1H-pyrrole-2-carboxylic acid
    —— 5'-(dimethoxytrityl)-5,2'-O-dimethyl-3-(β-D-ribofuranosyl)-1,2,4-triazolo<2,3-a>purine-9-thione 219637-67-9 C34H34N6O6S
    5'-(dimethoxytrityl)-5,2'-O-dimethyl-3-(β-D-ribofuranosyl)-1,2,4-triazolo<2,3-a>purine-9-thione
    —— 5-Diethoxymethyl-5H-thiophen-2-one 185303-72-4 C9H14O3S
    5-Diethoxymethyl-5H-thiophen-2-one
    —— 5-[(3-Ethyl-pent-2-enoyl)-methyl-amino]-2-propyl-3-[2'-(1-trityl-1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-3H-imidazole-4-carboxylic acid ethyl ester 1026468-80-3 C50H51N7O3
    5-[(3-Ethyl-pent-2-enoyl)-methyl-amino]-2-propyl-3-[2'-(1-trityl-1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-3H-imidazole-4-carboxylic acid ethyl ester
    —— 5-benzyloxycarbonylaminopentyl O-(2,3-di-O-benzoyl-4-O-chloroacetyl-α-L-rhamnopyranosyl)-(1->3)-2-O-benzyl-4,6-O-benzylidene-β-D-glucopyranoside 260780-06-1 C55H58ClNO15
    5-benzyloxycarbonylaminopentyl O-(2,3-di-O-benzoyl-4-O-chloroacetyl-α-L-rhamnopyranosyl)-(1->3)-2-O-benzyl-4,6-O-benzylidene-β-D-glucopyranoside
    —— (+/-)-5-ethyl-4-oxooct-7-ynoic acid 180690-37-3 C10H14O3
    (+/-)-5-ethyl-4-oxooct-7-ynoic acid
    —— 5-<(benzyloxy)methyl>-5-vinyltetrahydro-2-furanone 220492-75-1 C14H16O3
    5-<(benzyloxy)methyl>-5-vinyltetrahydro-2-furanone
    —— 5-Amino-6,7-dihydro-5H-benzo[B]thiophen-4-one 444559-55-1 C8H9NOS
    5-Amino-6,7-dihydro-5H-benzo[B]thiophen-4-one
    —— 5-Trimethylsilanylethynyl-nona-1,8-dien-5-ol 1025902-26-4 C14H24OSi
    5-Trimethylsilanylethynyl-nona-1,8-dien-5-ol
    —— 5-(cyclohex-2-enyl)-6-hydroxy-1-methylquinolin-2(1H)-one 310889-00-0 C16H17NO2
    5-(cyclohex-2-enyl)-6-hydroxy-1-methylquinolin-2(1H)-one
    —— (5,6-Dimethyl-4-oxo-4H-thieno[2,3-d][1,3]oxazin-2-ylsulfanyl)-acetic acid methyl ester 207744-09-0 C11H11NO4S2
    (5,6-Dimethyl-4-oxo-4H-thieno[2,3-d][1,3]oxazin-2-ylsulfanyl)-acetic acid methyl ester
    —— 5-(3-Phenylmethoxyprop-1-en-2-yl)-4,5-dihydro-1,3-dioxepine 231291-44-4 C15H18O3
    5-(3-Phenylmethoxyprop-1-en-2-yl)-4,5-dihydro-1,3-dioxepine
    —— (5S,6S)-5,6-(isopropylidenedioxy)-8-phenyloct-1-en-7-yne 249603-83-6 C17H20O2
    (5S,6S)-5,6-(isopropylidenedioxy)-8-phenyloct-1-en-7-yne
    —— 5-Amino-3-(5-chloro-pyridin-2-yl)-1-[methylamino(thiocarbonyl)]-1H-1,2,4-triazole 168893-70-7 C9H9ClN6S
    5-Amino-3-(5-chloro-pyridin-2-yl)-1-[methylamino(thiocarbonyl)]-1H-1,2,4-triazole
    —— 5-azido-4-formyl-3-(4-chlorobenzyl)-1-phenylpyrazole 221641-33-4 C17H12ClN5O
    5-azido-4-formyl-3-(4-chlorobenzyl)-1-phenylpyrazole
    —— 5-nitro-2-phenyl-3,6,8-trimethoxyquinoxaline 177989-00-3 C17H15N3O5
    5-nitro-2-phenyl-3,6,8-trimethoxyquinoxaline
    —— 5-(4-Cyano-phenyl)-1-(4-fluoro-phenyl)-1H-pyrazole-3-carbonyl chloride 1028286-06-7 C17H9ClFN3O
    5-(4-Cyano-phenyl)-1-(4-fluoro-phenyl)-1H-pyrazole-3-carbonyl chloride
    —— 5-(tert-butylethynyl)-5-<(triethylsilyl)oxy>nona-1,8-diene 174574-43-7 C21H38OSi
    5-(tert-butylethynyl)-5-<(triethylsilyl)oxy>nona-1,8-diene
    —— (5H,11H-Benzo[e]pyrrolo[1,2-a][1,4]diazepin-10-yl)-(2-methyl-4-nitro-phenyl)-methanone 1027943-31-2 C20H17N3O3
    (5H,11H-Benzo[e]pyrrolo[1,2-a][1,4]diazepin-10-yl)-(2-methyl-4-nitro-phenyl)-methanone
    —— 5,8-anhydro-N-benzyloxycarbonyl-1,4-dideoxy-1,4-imino-L-threo-L-altro-octitol 288622-45-7 C16H21NO7
    5,8-anhydro-N-benzyloxycarbonyl-1,4-dideoxy-1,4-imino-L-threo-L-altro-octitol
    —— 5-Benzenesulfonyl-7-methoxy-5H-pyrido[4,3-b]indole 2-oxide 267666-59-1 C18H14N2O4S
    5-Benzenesulfonyl-7-methoxy-5H-pyrido[4,3-b]indole 2-oxide
    —— 5-O-benzyl-1,2-O-isopropylidene-3-O-(4-methoxybenzyl)-α-D-ribofuranose 219530-25-3 C23H28O6
    5-O-benzyl-1,2-O-isopropylidene-3-O-(4-methoxybenzyl)-α-D-ribofuranose
    —— 5-(2-methoxy-benzyl)-pyrimidine-2,4-diamine 85544-40-7 C12H14N4O
    5-(2-methoxy-benzyl)-pyrimidine-2,4-diamine
    —— 5,6-24(S),25-Diepoxycholesterol 220066-69-3 C27H44O3
    5,6-24(S),25-Diepoxycholesterol
    —— 5-(2-naphthylsulfonyl)-4-(N-pentyl-N-piperidinocarbonylmethylcarbamoyl)pentanoic acid 137005-12-0 C28H38N2O6S
    5-(2-naphthylsulfonyl)-4-(N-pentyl-N-piperidinocarbonylmethylcarbamoyl)pentanoic acid
    —— 5-(2-(5-Chloro-2-methoxybenzamido)ethyl)-2-(2-furyl)benzenesulfonamide 254974-19-1 C20H19ClN2O5S
    5-(2-(5-Chloro-2-methoxybenzamido)ethyl)-2-(2-furyl)benzenesulfonamide
    —— 5-{2-[Hydroxy-(5-methyl-2-m-tolyl-oxazol-4-yl)-methyl]-benzofuran-5-ylmethyl}-thiazolidine-2,4-dione 1026882-52-9 C24H20N2O5S
    5-{2-[Hydroxy-(5-methyl-2-m-tolyl-oxazol-4-yl)-methyl]-benzofuran-5-ylmethyl}-thiazolidine-2,4-dione
    —— 5-benzyloxycarbonylaminopentyl O-(2,3-di-O-benzoyl-α-L-rhamnopyranosyl)-(1->3)-2-O-benzyl-4,6-O-benzylidene-β-D-glucopyranoside 260780-07-2 C53H57NO14
    5-benzyloxycarbonylaminopentyl O-(2,3-di-O-benzoyl-α-L-rhamnopyranosyl)-(1->3)-2-O-benzyl-4,6-O-benzylidene-β-D-glucopyranoside
    —— 5,3'-dideoxy-5-epifluorokanamycin B 69413-95-2 C18H36FN5O8
    5,3'-dideoxy-5-epifluorokanamycin B
    —— 5-(2-azidoethyl)imidazo[1,2-a]quinoxalin-4(5H)-one 329019-16-1 C12H10N6O
    5-(2-azidoethyl)imidazo[1,2-a]quinoxalin-4(5H)-one
    —— 5-{(3aS,4R,8R,8aS)-4,8-Dibenzyl-2,2-dimethyl-6-oxo-7-[1-(2-trimethylsilanyl-ethoxymethyl)-1H-indazol-5-ylmethyl]-hexahydro-1,3-dioxa-5,7-diaza-azulen-5-ylmethyl}-2-fluoro-N-methoxy-N-methyl-benzamide 1053635-97-4 C46H56FN5O6Si
    5-{(3aS,4R,8R,8aS)-4,8-Dibenzyl-2,2-dimethyl-6-oxo-7-[1-(2-trimethylsilanyl-ethoxymethyl)-1H-indazol-5-ylmethyl]-hexahydro-1,3-dioxa-5,7-diaza-azulen-5-ylmethyl}-2-fluoro-N-methoxy-N-methyl-benzamide
    —— 5,11-diacetamido-17,23-dinitro-25,26,27,28-tetrapropoxycalix[4]arene 180523-81-3 C44H52N4O10
    5,11-diacetamido-17,23-dinitro-25,26,27,28-tetrapropoxycalix[4]arene
    —— 5,5-dimethyl-2-(2-nitrobenzylidene)cyclohexane-1,3-dione 166036-30-2 C15H15NO4
    5,5-dimethyl-2-(2-nitrobenzylidene)cyclohexane-1,3-dione
    —— 5-benzyloxy-3,3-dimethylpentanenitrile 187663-94-1 C14H19NO
    5-benzyloxy-3,3-dimethylpentanenitrile
    —— 5-{(3aS,4R,8R,8aS)-4,8-Dibenzyl-2,2-dimethyl-6-oxo-7-[1-(2-trimethylsilanyl-ethoxymethyl)-1H-indazol-5-ylmethyl]-hexahydro-1,3-dioxa-5,7-diaza-azulen-5-ylmethyl}-2-fluoro-benzoic acid methyl ester 1053721-45-1 C45H53FN4O6Si
    5-{(3aS,4R,8R,8aS)-4,8-Dibenzyl-2,2-dimethyl-6-oxo-7-[1-(2-trimethylsilanyl-ethoxymethyl)-1H-indazol-5-ylmethyl]-hexahydro-1,3-dioxa-5,7-diaza-azulen-5-ylmethyl}-2-fluoro-benzoic acid methyl ester
    —— (5R)-5-[[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl]oxolan-2-one 208766-16-9 C10H16O4
    (5R)-5-[[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl]oxolan-2-one
    —— 5,8-anhydro-1,4-dideoxy-1,4-imino-L-threo-L-altro-octitol 288622-46-8 C8H15NO5
    5,8-anhydro-1,4-dideoxy-1,4-imino-L-threo-L-altro-octitol
    —— 5-Ethyl-4-methoxy-1-(2-methoxyethoxymethyl)pyrimidin-2-one 190518-44-6 C11H18N2O4
    5-Ethyl-4-methoxy-1-(2-methoxyethoxymethyl)pyrimidin-2-one
    —— 5-Methylaminomethyl-5,6,7,8-tetrahydro-naphthalen-1-ol 1025973-69-6 C12H17NO
    5-Methylaminomethyl-5,6,7,8-tetrahydro-naphthalen-1-ol