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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (5S,13S,14R)-4,4,5,14-Tetramethyl-hexadecahydro-cyclopenta[a]phenanthren-17-ol 78192-13-9 C21H36O
    (5S,13S,14R)-4,4,5,14-Tetramethyl-hexadecahydro-cyclopenta[a]phenanthren-17-ol
    —— 5-Oxo-1-(2,3,4,5,6-pentahydroxy-hexyl)-pyrrolidine-2-carboxylic acid benzylamide 74474-73-0 C18H26N2O7
    5-Oxo-1-(2,3,4,5,6-pentahydroxy-hexyl)-pyrrolidine-2-carboxylic acid benzylamide
    —— 5-Ethyl-4-[1-phenyl-eth-(E)-ylideneamino]-2,4-dihydro-[1,2,4]triazole-3-thione 119120-40-0 C12H14N4S
    5-Ethyl-4-[1-phenyl-eth-(E)-ylideneamino]-2,4-dihydro-[1,2,4]triazole-3-thione
    —— 5,8-diamino-2,3-dihydroimidazo<1,2-c>pyrimidin-7(1H)-one hydrochloride 80466-57-5 2C6H9N5O*7ClH
    5,8-diamino-2,3-dihydroimidazo<1,2-c>pyrimidin-7(1H)-one hydrochloride
    —— 5-amino-N-[(2-ethoxyphenyl)methyl]-1-naphthalenesulfonamide 491579-13-6 C19H20N2O3S
    5-amino-N-[(2-ethoxyphenyl)methyl]-1-naphthalenesulfonamide
    —— 5-amino-N-[(2-methylphenyl)methyl]-1-naphthalenesulfonamide hydrochloride 491578-92-8 C18H18N2O2S*ClH
    5-amino-N-[(2-methylphenyl)methyl]-1-naphthalenesulfonamide hydrochloride
    —— 5-p-Bromphenoxy-4,6-diphenyl-2-pyridon 95220-95-4 C23H16BrNO2
    5-p-Bromphenoxy-4,6-diphenyl-2-pyridon
    —— 5-(2-Bromo-phenylcarbamoyl)-2-chloro-benzenesulfonyl chloride 91692-46-5 C13H8BrCl2NO3S
    5-(2-Bromo-phenylcarbamoyl)-2-chloro-benzenesulfonyl chloride
    —— 5-bromo-6-(2-chlorophenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile 1065267-37-9 C12H6BrClN2O
    5-bromo-6-(2-chlorophenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile
    —— 5-ethoxycarbonyl-6-methyl-4-(4-pirydyl)-3,4-dihydropyrimidin-2(1H)-one 1262942-56-2 C13H15N3O3
    5-ethoxycarbonyl-6-methyl-4-(4-pirydyl)-3,4-dihydropyrimidin-2(1H)-one
    —— 5-bromo-2-methyl-6-oxo-1,6-dihydro-pyrimidine-4-carboxylic acid 861369-80-4 C6H5BrN2O3
    5-bromo-2-methyl-6-oxo-1,6-dihydro-pyrimidine-4-carboxylic acid
    —— (5-methoxy-2-methyl-benzothiazol-6-yl)-methyl-amine 873995-24-5 C10H12N2OS
    (5-methoxy-2-methyl-benzothiazol-6-yl)-methyl-amine
    —— 5-Amino-1-cyclopropyl-7-(3,3-difluoro-4-hydroxymethylpyrrolidin-1-yl)-6-fluoro-8-methyl-1H-quinazoline-2,4-dione 479085-88-6 C17H19F3N4O3
    5-Amino-1-cyclopropyl-7-(3,3-difluoro-4-hydroxymethylpyrrolidin-1-yl)-6-fluoro-8-methyl-1H-quinazoline-2,4-dione
    —— 5-methoxy-1-methyl-6-oxabicyclo<3.2.1>octan-2-one 127516-34-1 C9H14O3
    5-methoxy-1-methyl-6-oxabicyclo<3.2.1>octan-2-one
    —— 5-methyl-2,4,6-trinitro-N,N'-diphenyl-m-phenylenediamine 109693-29-0 C19H15N5O6
    5-methyl-2,4,6-trinitro-N,N'-diphenyl-m-phenylenediamine
    —— (5R-(5alpha,5abeta,8aalpha,9beta))-5-(5,5a,6,8,8a,9-hexahydro-9-hydroxy-6-oxofuro(3',4':6,7)naphtho(2,3-d)-1,3-dioxol-5-yl)-3-methoxy-3,5-cyclohexadiene-1,2-dione 109010-93-7 C20H16O8
    (5R-(5alpha,5abeta,8aalpha,9beta))-5-(5,5a,6,8,8a,9-hexahydro-9-hydroxy-6-oxofuro(3',4':6,7)naphtho(2,3-d)-1,3-dioxol-5-yl)-3-methoxy-3,5-cyclohexadiene-1,2-dione
    —— 5-Hydroxy-4-(2-(octylthio)-4-thiazolyl)-2(5H)-furanone 173592-23-9 C15H21NO3S2
    5-Hydroxy-4-(2-(octylthio)-4-thiazolyl)-2(5H)-furanone
    —— 5,6-Dimethoxy-homophthalsaeure-anhydrid 92644-00-3 C11H10O5
    5,6-Dimethoxy-homophthalsaeure-anhydrid
    —— [5,6,8,9,11,12,14,15-3H]rac-(5Z,8Z,11Z,14Z)-19-hydroxyeicosa-5,8,11,14-tetraenoic acid 742078-71-3 C20H32O3
    [5,6,8,9,11,12,14,15-3H]rac-(5Z,8Z,11Z,14Z)-19-hydroxyeicosa-5,8,11,14-tetraenoic acid
    —— 5-(N-benzyl-N-benzoxycarbonylamino)-2,3;5,6-di-O-isopropylidene-5-deoxy-D-glycero-D-allo-heptono-1,4-lactone 140193-69-7 C28H33NO8
    5-(N-benzyl-N-benzoxycarbonylamino)-2,3;5,6-di-O-isopropylidene-5-deoxy-D-glycero-D-allo-heptono-1,4-lactone
    —— 5-(3,3-diethoxyprop-1-ynyl)-3,6-dimethyl-1-(3-nitrophenyl)-pyrimidin-2,4(1H,3H)-dione 1421967-23-8 C19H21N3O6
    5-(3,3-diethoxyprop-1-ynyl)-3,6-dimethyl-1-(3-nitrophenyl)-pyrimidin-2,4(1H,3H)-dione
    —— 5-(5-nitrimino-1,4H-1,2,4-triazol-3-yl)-1H-tetrazole 1446490-56-7 C3H3N9O2
    5-(5-nitrimino-1,4H-1,2,4-triazol-3-yl)-1H-tetrazole
    —— 5-[4-(9-cyclobutyl-3,9-diazaspiro[5.5]undec-3-yl)phenyl]-1-(2,2,2-trifluoroethyl)pyridin-2(1H)-one 1067901-65-8 C26H32F3N3O
    5-[4-(9-cyclobutyl-3,9-diazaspiro[5.5]undec-3-yl)phenyl]-1-(2,2,2-trifluoroethyl)pyridin-2(1H)-one
    —— 5-Methoxy-6-phenyl-1,2,4-triazin 43168-11-2 C10H9N3O
    5-Methoxy-6-phenyl-1,2,4-triazin
    —— [(5Z)-2-acetamido-5-benzylideneimidazol-4-yl] acetate 116016-34-3 C14H13N3O3
    [(5Z)-2-acetamido-5-benzylideneimidazol-4-yl] acetate
    —— 5-(2,3,4-tridodecyloxyphenyl)indolin-2,3-dione 1227515-87-8 C50H81NO5
    5-(2,3,4-tridodecyloxyphenyl)indolin-2,3-dione
    —— 5-bromo-2-[(4-{3-[3-(tert-butyl-dimethyl-silanyloxy)-phenyl]-prop-2-ynyloxy}-benzenesulfonyl)-methyl-amino]-3-methyl-benzoic acid 287109-24-4 C30H34BrNO6SSi
    5-bromo-2-[(4-{3-[3-(tert-butyl-dimethyl-silanyloxy)-phenyl]-prop-2-ynyloxy}-benzenesulfonyl)-methyl-amino]-3-methyl-benzoic acid
    —— 5-(4-phenylacetyl-3,4-dihydro-2H-1,4-benzoxazin-6-ylmethylene)-2-thioxo-thiazolidin-4-one 719309-21-4 C20H16N2O3S2
    5-(4-phenylacetyl-3,4-dihydro-2H-1,4-benzoxazin-6-ylmethylene)-2-thioxo-thiazolidin-4-one
    —— 5-(4-chlorophenyl)-3,3a,4,6a-tetrahydro-6a-methoxyfuro[2,3-b]pyrrole-3a(2H)-carbonitrile 1210055-72-3 C14H13ClN2O2
    5-(4-chlorophenyl)-3,3a,4,6a-tetrahydro-6a-methoxyfuro[2,3-b]pyrrole-3a(2H)-carbonitrile
    —— 5-benzoyl-2-[(3-fluorophenoxy)methyl]-4,5,6,7-tetrahydro-oxazolo[5,4-c]pyridine 1363281-89-3 C20H17FN2O3
    5-benzoyl-2-[(3-fluorophenoxy)methyl]-4,5,6,7-tetrahydro-oxazolo[5,4-c]pyridine
    —— 5-(4-bromo-phenyl)-1-(4-methoxy-phenyl)-3-(4-methyl-benzhydryl)-1,3-dihydro-pyrrol-2-one 78001-60-2 C31H26BrNO2
    5-(4-bromo-phenyl)-1-(4-methoxy-phenyl)-3-(4-methyl-benzhydryl)-1,3-dihydro-pyrrol-2-one
    —— 5-(4-tert-butylphenyl)-1-(2,4,6-trimethylbenzoyl)dipyrromethane 1051918-04-7 C29H32N2O
    5-(4-tert-butylphenyl)-1-(2,4,6-trimethylbenzoyl)dipyrromethane
    —— (5-isopropoxy-pyrimidin-2-yl)-((S)-4-morpholin-2-yl-phenyl)-amine 1400996-16-8 C17H22N4O2
    (5-isopropoxy-pyrimidin-2-yl)-((S)-4-morpholin-2-yl-phenyl)-amine
    —— 5-Amino-2-benzyl-10-methyl-[1,2,4]triazolo[4,3-c]quinazolin-3-one 1000805-66-2 C17H15N5O
    5-Amino-2-benzyl-10-methyl-[1,2,4]triazolo[4,3-c]quinazolin-3-one
    —— 5-Hydroxy-4-methoxy-2-(5-methyl-1,2,4-oxadiazol-3-yl)benzoic acid 1164108-03-5 C11H10N2O5
    5-Hydroxy-4-methoxy-2-(5-methyl-1,2,4-oxadiazol-3-yl)benzoic acid
    —— 5-amino-N-[(3,5-dichlorophenyl)methyl]-1-naphthalenesulfonamide hydrochloride 491578-84-8 C17H14Cl2N2O2S*ClH
    5-amino-N-[(3,5-dichlorophenyl)methyl]-1-naphthalenesulfonamide hydrochloride
    —— (5-Bromo-2-methoxy-phenyl)-[2-chloro-4-(2,4-difluoro-phenylamino)-phenyl]-methanone 890053-14-2 C20H13BrClF2NO2
    (5-Bromo-2-methoxy-phenyl)-[2-chloro-4-(2,4-difluoro-phenylamino)-phenyl]-methanone
    —— 5-Amino-7-[5-(1-amino-2,2,2-trifluoroethyl)-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl]-1-cyclopropyl-6-fluoro-8-methoxy-1H-quinazoline-2,4-dione 479086-19-6 C22H22F4N4O3S
    5-Amino-7-[5-(1-amino-2,2,2-trifluoroethyl)-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl]-1-cyclopropyl-6-fluoro-8-methoxy-1H-quinazoline-2,4-dione
    —— 5-(2,5-bis(dodecyloxy)-4-(5-(6-(tetrahydro-2H-pyran-2-yloxy)hexyl)thiophen-2-yl)phenyl)2,3-dihydrothieno[3,4-b][1,4]dioxine 1008132-00-0 C51H80O6S2
    5-(2,5-bis(dodecyloxy)-4-(5-(6-(tetrahydro-2H-pyran-2-yloxy)hexyl)thiophen-2-yl)phenyl)2,3-dihydrothieno[3,4-b][1,4]dioxine
    —— 5-cyclopropyl-4-[2-(N-methyl-N-methylsulphonyl)amino-4-trifluoromethoxybenzoyl]isoxazole 158579-40-9 C16H15F3N2O5S
    5-cyclopropyl-4-[2-(N-methyl-N-methylsulphonyl)amino-4-trifluoromethoxybenzoyl]isoxazole
    —— 5-chloro-2-(3-chloro-benzyloxy)benzylamine hydrochloride 331729-22-7 C14H13Cl2NO*ClH
    5-chloro-2-(3-chloro-benzyloxy)benzylamine hydrochloride
    —— 5-Nitroindolin-1-carboxamid 56632-30-5 C9H9N3O3
    5-Nitroindolin-1-carboxamid
    —— 5-Chlor-7-iod-8-chinolinol-phenylsulfonat 63361-52-4 C15H9ClINO3S
    5-Chlor-7-iod-8-chinolinol-phenylsulfonat
    —— 5-chloro-2-(naphthalen-1-ylmethoxy)benzylamine hydrochloride 331729-37-4 C18H16ClNO*ClH
    5-chloro-2-(naphthalen-1-ylmethoxy)benzylamine hydrochloride
    —— 5,7-dichloro-3-formylchromone 849343-39-1 C10H4Cl2O3
    5,7-dichloro-3-formylchromone
    —— 5-Oxo-6-phenyl-thiomorpholine-3-carboxylic acid methyl ester 14226-96-1 C12H13NO3S
    5-Oxo-6-phenyl-thiomorpholine-3-carboxylic acid methyl ester
    —— 5-Cyclohexyl-cumalin 83953-47-3 C11H14O2
    5-Cyclohexyl-cumalin
    —— (5-furan-2-yl-pyrimidin-2-yl)-((S)-4-morpholin-2-yl-phenyl)-amine 1400996-41-9 C18H18N4O2
    (5-furan-2-yl-pyrimidin-2-yl)-((S)-4-morpholin-2-yl-phenyl)-amine
    —— 5-(difluoromethyl)-N-[1-(oxolan-2-ylmethyl)pyridazin-4-ylidene]-1-(2,2,2-trifluoroethyl)pyrazole-4-carboxamide 1356390-16-3 C16H16F5N5O2
    5-(difluoromethyl)-N-[1-(oxolan-2-ylmethyl)pyridazin-4-ylidene]-1-(2,2,2-trifluoroethyl)pyrazole-4-carboxamide
    —— 5-<i>sec</i>-butoxy-6-chloro-pyrazine-2,3-dicarbonitrile 72113-93-0 C10H9ClN4O
    5-<i>sec</i>-butoxy-6-chloro-pyrazine-2,3-dicarbonitrile