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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5,7-dimethyl-3-methylsulfanyl-[1,2,4]triazolo[4,3-<i>a</i>]pyrimidine 41266-69-7 C8H10N4S
    5,7-dimethyl-3-methylsulfanyl-[1,2,4]triazolo[4,3-<i>a</i>]pyrimidine
    —— 5-iodo-1-methyl-cytosine 1228923-58-7 C5H6IN3O
    5-iodo-1-methyl-cytosine
    —— 5-Amino-4-jod-1.2.3-benzothiadiazol 3758-03-0 C6H4IN3S
    5-Amino-4-jod-1.2.3-benzothiadiazol
    —— 5,6-Dihydroxy-2-thiophen-2-yl-pyrimidine-4-carbonitrile 766557-55-5 C9H5N3O2S
    5,6-Dihydroxy-2-thiophen-2-yl-pyrimidine-4-carbonitrile
    —— 5-(3-chlorophenyl)-α-(1-methyl-1H-imidazol-5-yl)tetrazolo[5,1-a]quinazoline-7-methanol 406196-97-2 C19H14ClN7O
    5-(3-chlorophenyl)-α-(1-methyl-1H-imidazol-5-yl)tetrazolo[5,1-a]quinazoline-7-methanol
    —— 5-(3-<i>tert</i>-butyl-oxazolidin-5-ylmethoxy)-1-methyl-3,4-dihydro-1<i>H</i>-quinolin-2-one 53627-93-3 C18H26N2O3
    5-(3-<i>tert</i>-butyl-oxazolidin-5-ylmethoxy)-1-methyl-3,4-dihydro-1<i>H</i>-quinolin-2-one
    —— 5,6,7-Trichlor-N,N-dibutyl-2-trifluormethylbenzimidazol-4-sulfonamid 36014-75-2 C16H19Cl3F3N3O2S
    5,6,7-Trichlor-N,N-dibutyl-2-trifluormethylbenzimidazol-4-sulfonamid
    —— 5-(3'-methyl-4-methoxy-1,1'-biphenyl-3-yl)-1,2,5-thiadiazolidin-3-one 1,1-dioxide 692765-06-3 C16H16N2O4S
    5-(3'-methyl-4-methoxy-1,1'-biphenyl-3-yl)-1,2,5-thiadiazolidin-3-one 1,1-dioxide
    —— 5-(3-(7-oxabicyclo[2.2.1]heptan-1-ylmethoxy)phenyl)-7-(1-(oxetan-3-yl)piperidin-4-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-arnine 1272669-90-5 C27H33N5O3
    5-(3-(7-oxabicyclo[2.2.1]heptan-1-ylmethoxy)phenyl)-7-(1-(oxetan-3-yl)piperidin-4-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-arnine
    —— 5-methoxy-1,3-dimethyl-1H-pyrazol-4-amine 1157097-11-4 C6H11N3O
    5-methoxy-1,3-dimethyl-1H-pyrazol-4-amine
    —— [(5R,5aR,8aR,9R)-5a-bromo-6-oxo-5-(3,4,5-trimethoxyphenyl)-5,8,8a,9-tetrahydro-[2]benzofuro[5,6-f][1,3]benzodioxol-9-yl] acetate 1311143-32-4 C24H23BrO9
    [(5R,5aR,8aR,9R)-5a-bromo-6-oxo-5-(3,4,5-trimethoxyphenyl)-5,8,8a,9-tetrahydro-[2]benzofuro[5,6-f][1,3]benzodioxol-9-yl] acetate
    —— 5-(2-Amino-5-{[4-(pyrrolidin-1-ylmethyl)phenyl]ethynyl}pyrimidin-4-yl)-2-(5-chloro-2-methylphenyl)-1H-pyrrole-3-carboxamide 1421581-95-4 C29H27ClN6O
    5-(2-Amino-5-{[4-(pyrrolidin-1-ylmethyl)phenyl]ethynyl}pyrimidin-4-yl)-2-(5-chloro-2-methylphenyl)-1H-pyrrole-3-carboxamide
    —— 5-((E)-6-{(1S,2R,3S,4R)-3-[(E)-(3R,4S)-4-Phenyl-3-(tetrahydro-pyran-2-yloxy)-pent-1-enyl]-7-oxa-bicyclo[2.2.1]hept-2-yl}-hex-4-enyl)-1H-tetrazole 126295-70-3 C29H40N4O3
    5-((E)-6-{(1S,2R,3S,4R)-3-[(E)-(3R,4S)-4-Phenyl-3-(tetrahydro-pyran-2-yloxy)-pent-1-enyl]-7-oxa-bicyclo[2.2.1]hept-2-yl}-hex-4-enyl)-1H-tetrazole
    —— ({5-[2-(4-fluorophenoxy)ethyl]tetrahydro-2H-pyran-2-yl}methyl)amine 863564-96-9 C14H20FNO2
    ({5-[2-(4-fluorophenoxy)ethyl]tetrahydro-2H-pyran-2-yl}methyl)amine
    —— 5,5-dimethyl-2-(4-methylsulfanyl-phenyl)-3-[1-pyridin-2-yl-methylidene]-1-(2-thiophen-2-yl-ethyl)-piperidin-4-one 1096166-74-3 C26H28N2OS2
    5,5-dimethyl-2-(4-methylsulfanyl-phenyl)-3-[1-pyridin-2-yl-methylidene]-1-(2-thiophen-2-yl-ethyl)-piperidin-4-one
    —— 5-acetyl-4-((2-(dimethylamino)pyridin-3-yl)amino)-2-ethyl-6-phenylpyridazin-3(2H)-one 720716-97-2 C21H23N5O2
    5-acetyl-4-((2-(dimethylamino)pyridin-3-yl)amino)-2-ethyl-6-phenylpyridazin-3(2H)-one
    —— 5-(8'-chloro-2'-oxo-2',3'-dihydro-1'H-spiro[cyclohexane-1,4'-quinazolin]-5'-yl)-benzonitrile 1086424-42-1 C20H18ClN3O
    5-(8'-chloro-2'-oxo-2',3'-dihydro-1'H-spiro[cyclohexane-1,4'-quinazolin]-5'-yl)-benzonitrile
    —— 5,5-dimethyl-3-[1-pyridin-2-yl-methylidene]-1-(2-thiophen-2-yl-ethyl)-2-p-tolyl-piperidin-4-one 1096166-81-2 C26H28N2OS
    5,5-dimethyl-3-[1-pyridin-2-yl-methylidene]-1-(2-thiophen-2-yl-ethyl)-2-p-tolyl-piperidin-4-one
    —— 5,5'-bis-(4-hydroxy-3-methoxy-benzylidene)-2,2'-(3,3'-dimethyl-biphenyl-4,4'-diyldiamino)-bis-thiazol-4-one 21346-13-4 C36H30N4O6S2
    5,5'-bis-(4-hydroxy-3-methoxy-benzylidene)-2,2'-(3,3'-dimethyl-biphenyl-4,4'-diyldiamino)-bis-thiazol-4-one
    —— 5'-methoxy-5,7-dihydrospiro[dibenzo[c,e]azepine-6,1'-indolin]-1'-ium bromide 1013398-53-2 Br*C23H22NO
    5'-methoxy-5,7-dihydrospiro[dibenzo[c,e]azepine-6,1'-indolin]-1'-ium bromide
    —— 5-(1-Pentanoylpyrazol-4-yl)-1-phenylpyridin-2-one 1590403-46-5 C19H19N3O2
    5-(1-Pentanoylpyrazol-4-yl)-1-phenylpyridin-2-one
    —— 5-(4-chlorophenyl)-N-phenyl-1,3,4-thiadiazole-2-sulfonamide 1257421-79-6 C14H10ClN3O2S2
    5-(4-chlorophenyl)-N-phenyl-1,3,4-thiadiazole-2-sulfonamide
    —— 5,5-Dihydroxy-2,2,8,8-tetramethyl-nonane-3,4,6,7-tetraone 104779-77-3 C13H20O6
    5,5-Dihydroxy-2,2,8,8-tetramethyl-nonane-3,4,6,7-tetraone
    —— (5E,10E)-4,4,11,11-tetraethoxy-5,10-bis((trimethylsilyl)methylene)-3,7,12-trioxa-4,11-disilatetradecane 1453869-00-5 C25H56O7Si4
    (5E,10E)-4,4,11,11-tetraethoxy-5,10-bis((trimethylsilyl)methylene)-3,7,12-trioxa-4,11-disilatetradecane
    —— 5-(tosylmethyl)benzo[d][1,3]dioxole 77853-40-8 C15H14O4S
    5-(tosylmethyl)benzo[d][1,3]dioxole
    —— 5-bromo-5-chloro-6-hydroxy-6-methyl-5,6-dihydrouracil 1413433-45-0 C5H6BrClN2O3
    5-bromo-5-chloro-6-hydroxy-6-methyl-5,6-dihydrouracil
    —— 5-p-Methoxystyryl-2-thienylessigsaeure 64749-74-2 C15H14O3S
    5-p-Methoxystyryl-2-thienylessigsaeure
    —— 5,6,7,8-Tetrachloro-2-phenyl-3a,4,4a,8a,9,9a-hexahydro-benzo[f]isoindole-1,3-dione 56070-72-5 C18H13Cl4NO2
    5,6,7,8-Tetrachloro-2-phenyl-3a,4,4a,8a,9,9a-hexahydro-benzo[f]isoindole-1,3-dione
    —— 5-[5-(dimethylamino)pyrazin-2-yl]-2-(phenoxymethyl)-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one 1382784-95-3 C19H20N6O2
    5-[5-(dimethylamino)pyrazin-2-yl]-2-(phenoxymethyl)-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one
    —— 5-(2-allylamino-phenylsulfanyl)-pyrimidine-2,4,6-trione 66779-98-4 C13H13N3O3S
    5-(2-allylamino-phenylsulfanyl)-pyrimidine-2,4,6-trione
    —— 5-amino-8-(4-(3,4-dichlorobenzyl)piperazin-1-yl)-5-((2-(piperidin-1-yl)ethoxy)carbonyl)octylboronic acid 1384298-30-9 C27H45BCl2N4O4
    5-amino-8-(4-(3,4-dichlorobenzyl)piperazin-1-yl)-5-((2-(piperidin-1-yl)ethoxy)carbonyl)octylboronic acid
    —— 5-chloro-2-{[(4-{2-[3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl]ethoxy}phenyl)carbonyl]amino}benzamide 1189581-17-6 C24H22ClF3N4O3
    5-chloro-2-{[(4-{2-[3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl]ethoxy}phenyl)carbonyl]amino}benzamide
    —— 5-(2-methylthiazol-4-yl)-1-[3,6-difluoro-4-(methylsulfonyl)phenyl]-3-(difluoromethyl)-1H-pyrazole 473303-06-9 C15H11F4N3O2S2
    5-(2-methylthiazol-4-yl)-1-[3,6-difluoro-4-(methylsulfonyl)phenyl]-3-(difluoromethyl)-1H-pyrazole
    —— (5S,6R)-2-Dimethylamino-2,3,4,5,6,7-hexahydro-1H-indene-5,6-diol 64461-56-9 C11H19NO2
    (5S,6R)-2-Dimethylamino-2,3,4,5,6,7-hexahydro-1H-indene-5,6-diol
    —— 5-(1-phenethyl-1H-tetrazol-5-yl)pyrrolidin-2-one 1618109-82-2 C13H15N5O
    5-(1-phenethyl-1H-tetrazol-5-yl)pyrrolidin-2-one
    —— 5,5-Dibrom-6,7-dihydro-6,6-dimethylbenzofurazan-4(5H)-on 40345-61-7 C8H8Br2N2O2
    5,5-Dibrom-6,7-dihydro-6,6-dimethylbenzofurazan-4(5H)-on
    —— (5-ethoxymethyl-furfuryl)-methyl-carbamic acid methyl ester 91340-97-5 C11H17NO4
    (5-ethoxymethyl-furfuryl)-methyl-carbamic acid methyl ester
    —— 5-Ethyl-5-pentyl-barbituric acid, NA. derivative 5432-29-1 C11H18N2NaO3+
    5-Ethyl-5-pentyl-barbituric acid, NA. derivative
    —— 5-<i>tert</i>-butyl-2-decyl-1,3-dimethyl-benzene 103757-26-2 C22H38
    5-<i>tert</i>-butyl-2-decyl-1,3-dimethyl-benzene
    —— (5-chloro-2,3-dihydrobenzofuran-7-yl)methanol 1461713-52-9 C9H9ClO2
    (5-chloro-2,3-dihydrobenzofuran-7-yl)methanol
    —— 5-Phenylsulfanyl-1-(4-trimethylsilanyl-but-3-ynyl)-pyrrolidin-2-one 85540-22-3 C17H23NOSSi
    5-Phenylsulfanyl-1-(4-trimethylsilanyl-but-3-ynyl)-pyrrolidin-2-one
    —— 5-methyl-1-phenyl-3-(2-propynyloxy)-1,5-hexadiene 538367-35-0 C16H18O
    5-methyl-1-phenyl-3-(2-propynyloxy)-1,5-hexadiene
    —— 5-[4-(morpholine-1-yl)-3-nitrophenyl]-3-phenyl-6,7,8,9-tetrahydropyrazolo[1,5-a]quinazoline 1455436-43-7 C26H25N5O3
    5-[4-(morpholine-1-yl)-3-nitrophenyl]-3-phenyl-6,7,8,9-tetrahydropyrazolo[1,5-a]quinazoline
    —— 5-(2,6-diphenyl-thiopyran-4-ylidene)-pyrimidine-2,4,6-trione 13798-13-5 C21H14N2O3S
    5-(2,6-diphenyl-thiopyran-4-ylidene)-pyrimidine-2,4,6-trione
    —— [(5,6),(5',6')-bis(methylenedioxy)biphenyl-2,2'-diyl]bis(di-p-tolylphosphine) 1141467-26-6 C42H36O4P2
    [(5,6),(5',6')-bis(methylenedioxy)biphenyl-2,2'-diyl]bis(di-p-tolylphosphine)
    —— 5-nitro-1-tritylindoline-2,3-dione 1380341-15-0 C27H18N2O4
    5-nitro-1-tritylindoline-2,3-dione
    —— 5-hydroxy-7-methoxy-3-(2-methoxy-phenyl)-6-methyl-chromen-4-one 872787-53-6 C18H16O5
    5-hydroxy-7-methoxy-3-(2-methoxy-phenyl)-6-methyl-chromen-4-one
    —— {5-chloro-2-[2-(4-fluoro-phenoxy)-2-(4-methanesulfonyl-phenyl)-propionylamino]-thiazol-4-yl}-acetic acid 1052721-41-1 C21H18ClFN2O6S2
    {5-chloro-2-[2-(4-fluoro-phenoxy)-2-(4-methanesulfonyl-phenyl)-propionylamino]-thiazol-4-yl}-acetic acid
    —— 5-fluoro-6-methyl-2-pyridin-3-yl-1H-indole 1262881-85-5 C14H11FN2
    5-fluoro-6-methyl-2-pyridin-3-yl-1H-indole
    —— (5R)-2,4,6-tri-O-benzyl-5-C-methoxy-α-L-lyxo-hexopyranosyl-(1->4)-2,3:5,6-di-O-isopropylidene-aldehydo-D-glucose dimethyl acetal 1159646-13-5 C42H56O13
    (5R)-2,4,6-tri-O-benzyl-5-C-methoxy-α-L-lyxo-hexopyranosyl-(1->4)-2,3:5,6-di-O-isopropylidene-aldehydo-D-glucose dimethyl acetal