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中文名称 英文名称 CAS号 化学式 结构式图片
—— (5-bromo-1-phenyl-1H-pyrazol-4-yl)phenylmethanone 882175-37-3 C16H11BrN2O
(5-bromo-1-phenyl-1H-pyrazol-4-yl)phenylmethanone
—— (5-ethyl-[1,3,4]thiadiazol-2-yl)-urea 16279-24-6 C5H8N4OS
(5-ethyl-[1,3,4]thiadiazol-2-yl)-urea
—— (5-ethyl-[1,3,4]thiadiazol-2-yl)-carbamic acid isopropyl ester 30832-87-2 C8H13N3O2S
(5-ethyl-[1,3,4]thiadiazol-2-yl)-carbamic acid isopropyl ester
—— 5-ethyl-N-(5-ethyl-3-(3-nitropyridin-2-yl)-1,3,4-thiadiazol-2(3H)-ylidene)-1,3,4-thiadiazol-2-amine 1420066-38-1 C13H13N7O2S2
5-ethyl-N-(5-ethyl-3-(3-nitropyridin-2-yl)-1,3,4-thiadiazol-2(3H)-ylidene)-1,3,4-thiadiazol-2-amine
—— 5-nitro-furan-2-carboxylic acid 5-ethyl-[1,3,4]thiadiazol-2-ylamide 90324-02-0 C9H8N4O4S
5-nitro-furan-2-carboxylic acid 5-ethyl-[1,3,4]thiadiazol-2-ylamide
—— (5-ethyl-[1,3,4]thiadiazol-2-yl)-carbamic acid phenyl ester 606129-66-2 C11H11N3O2S
(5-ethyl-[1,3,4]thiadiazol-2-yl)-carbamic acid phenyl ester
—— 5-ethyl-N-(4-phenylpyrimidin-2-yl)-1,3,4-thiadiazol-2-amine 1236002-83-7 C14H13N5S
5-ethyl-N-(4-phenylpyrimidin-2-yl)-1,3,4-thiadiazol-2-amine
—— 5-ethyl-3-(2-oxo-2-phenylethyl)-1,3,4-thiadiazol-2(3H)-iminium bromide 201990-47-8 BrH*C12H13N3OS
5-ethyl-3-(2-oxo-2-phenylethyl)-1,3,4-thiadiazol-2(3H)-iminium bromide
—— 5-Chlor-3-(1-methyl-2-imidazolyl)-2,1-benzisoxazol 61689-21-2 C11H8ClN3O
5-Chlor-3-(1-methyl-2-imidazolyl)-2,1-benzisoxazol
—— 5,5,7,7-Tetrakis(3,5-dimethylphenyl)-6-oxatetracyclo[6.5.2.04,15.011,14]pentadeca-1(14),2,4(15),8,10-pentaene 1165940-00-0 C46H44O
5,5,7,7-Tetrakis(3,5-dimethylphenyl)-6-oxatetracyclo[6.5.2.04,15.011,14]pentadeca-1(14),2,4(15),8,10-pentaene
—— 5-Chlor-3-(1-methyl-5-pyrazolyl)-2,1-benzisoxazol 61689-22-3 C11H8ClN3O
5-Chlor-3-(1-methyl-5-pyrazolyl)-2,1-benzisoxazol
—— 5,5,7,7-Tetrakis(4-tert-butylphenyl)-6-oxatetracyclo[6.5.2.04,15.011,14]pentadeca-1(14),2,4(15),8,10-pentaene 1165939-97-8 C54H60O
5,5,7,7-Tetrakis(4-tert-butylphenyl)-6-oxatetracyclo[6.5.2.04,15.011,14]pentadeca-1(14),2,4(15),8,10-pentaene
—— 5,5,7,7-Tetraphenyl-6-oxatetracyclo[6.5.2.04,15.011,14]pentadeca-1(14),2,4(15),8,10-pentaene 1165939-99-0 C38H28O
5,5,7,7-Tetraphenyl-6-oxatetracyclo[6.5.2.04,15.011,14]pentadeca-1(14),2,4(15),8,10-pentaene
—— 5-ethyl-1,3,4-thiadiazol-2-ylpropionamide 25958-42-3 C7H11N3OS
5-ethyl-1,3,4-thiadiazol-2-ylpropionamide
—— 5-propyl-4-chloro-6-methylpyrimidine 691886-10-9 C8H11ClN2
5-propyl-4-chloro-6-methylpyrimidine
—— 5,6-dimethoxy-1,2-dihydroacenaphthylene 1383809-36-6 C14H14O2
5,6-dimethoxy-1,2-dihydroacenaphthylene
—— 5,6,7,7a-Tetrahydro-1-methyl-2-phenylthiopyrrazolin-5(3H)-one 319915-97-4 C14H15NOS
5,6,7,7a-Tetrahydro-1-methyl-2-phenylthiopyrrazolin-5(3H)-one
—— 5,6-Bis(3-tert-butyl-5-methyl-4-methoxyphenyl)acenaphthtene 345306-26-5 C36H42O2
5,6-Bis(3-tert-butyl-5-methyl-4-methoxyphenyl)acenaphthtene
—— 5,6-Bis(3-tert-butyl-4-methoxyphenyl)acenaphthene 303764-14-9 C34H38O2
5,6-Bis(3-tert-butyl-4-methoxyphenyl)acenaphthene
—— (5-chloro-2-{[(4-cyano-3-nitrobenzyl)amino]carbonyl}phenoxy)acetic acid 1333470-03-3 C17H12ClN3O6
(5-chloro-2-{[(4-cyano-3-nitrobenzyl)amino]carbonyl}phenoxy)acetic acid
—— 5,6-Bis(4-methoxyphenyl)acenaphthene 303764-12-7 C26H22O2
5,6-Bis(4-methoxyphenyl)acenaphthene
—— 5-chloro-2,2-dimethyl-benzofuran-3-one 82320-28-3 C10H9ClO2
5-chloro-2,2-dimethyl-benzofuran-3-one
—— 5-amino-2-(<i>N</i>-cyclohexylmethyl-<i>N'</i>-methyl-ureido)-thiazole-4-carboxylic acid butyl ester 6315-66-8 C17H28N4O3S
5-amino-2-(<i>N</i>-cyclohexylmethyl-<i>N'</i>-methyl-ureido)-thiazole-4-carboxylic acid butyl ester
—— 5-Amino-pyridazin-4-carbonsaeure-ethylester 21579-38-4 C7H9N3O2
5-Amino-pyridazin-4-carbonsaeure-ethylester
—— (5-ethylsulfanyl-[1,3,4]thiadiazol-2-yl)-phenyl-methanol 64837-42-9 C11H12N2OS2
(5-ethylsulfanyl-[1,3,4]thiadiazol-2-yl)-phenyl-methanol
—— 5-(3-Bromo-4-methylphenyl)-2-methyl-1 H-imidazole 1190863-31-0 C11H11BrN2
5-(3-Bromo-4-methylphenyl)-2-methyl-1 H-imidazole
—— 5-methyl-1-trifluoromethyl-2-oxa-6-aza-bicyclo[2.2.0]hex-5-en-3-one 63801-29-6 C6H4F3NO2
5-methyl-1-trifluoromethyl-2-oxa-6-aza-bicyclo[2.2.0]hex-5-en-3-one
—— 5,6-Dihydro-8,9-dimethoxypyrrolo<2,1-a>isochinolin-2-carbonsaeure 20353-72-4 C15H15NO4
5,6-Dihydro-8,9-dimethoxypyrrolo<2,1-a>isochinolin-2-carbonsaeure
—— 5-pentyl-2-pyrimidinol 64171-59-1 C9H14N2O
5-pentyl-2-pyrimidinol
—— (5-oxo-10,11-dihydrodibenzo-[a,d]cyclohepten-2-yl)acetamide 54225-51-3 C17H15NO2
(5-oxo-10,11-dihydrodibenzo-[a,d]cyclohepten-2-yl)acetamide
—— 5-(3,4-Dimethoxybenzylamino)-8-(6,7-dimethoxy-1,2,3,4-tetrahydroisoquinolin-2-ylmethyl)-2-(2-furyl)[1,2,4]triazolo[1,5-c]pyrimidine 508237-21-6 C30H32N6O5
5-(3,4-Dimethoxybenzylamino)-8-(6,7-dimethoxy-1,2,3,4-tetrahydroisoquinolin-2-ylmethyl)-2-(2-furyl)[1,2,4]triazolo[1,5-c]pyrimidine
—— 5-[3-(6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl)-prop-(E)-ylidene]-5,6,7,8-tetrahydronaphthalen-1-ol 1165451-07-9 C24H29NO3
5-[3-(6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl)-prop-(E)-ylidene]-5,6,7,8-tetrahydronaphthalen-1-ol
—— 5-Hydroxy-1-methyl-1-oxo-1λ<sup>6</sup>-[1,2]thiazine-4-carboxylic acid ethyl ester 60804-06-0 C8H11NO4S
5-Hydroxy-1-methyl-1-oxo-1λ<sup>6</sup>-[1,2]thiazine-4-carboxylic acid ethyl ester
—— 5-chloro-6-nitroquinoxaline 109541-20-0 C8H4ClN3O2
5-chloro-6-nitroquinoxaline
—— 5-(2-diethylamino-ethyl)-2-ethylsulfanyl-thiophene-3-carbaldehyde 63785-97-7 C13H21NOS2
5-(2-diethylamino-ethyl)-2-ethylsulfanyl-thiophene-3-carbaldehyde
—— 5,6,10-trimethoxy-7H-dibenzo<de,h>quinolin-7-one 88741-68-8 C19H15NO4
5,6,10-trimethoxy-7H-dibenzo<de,h>quinolin-7-one
—— 5,11-Dihydro-11-[[4-(1-methyl-4-piperidinyl)-1-piperidinyl]acetyl]-6H-pyrido[2,3-b][1,4]benzodiazepin-6-one 123548-03-8 C25H31N5O2
5,11-Dihydro-11-[[4-(1-methyl-4-piperidinyl)-1-piperidinyl]acetyl]-6H-pyrido[2,3-b][1,4]benzodiazepin-6-one
—— 5,6,7-trimethyl-1H,3H-2,4,7a,8-tetraaza-cyclopenta[a]indene-2-carboxylic acid tert-butyl ester 1444117-02-5 C16H22N4O2
5,6,7-trimethyl-1H,3H-2,4,7a,8-tetraaza-cyclopenta[a]indene-2-carboxylic acid tert-butyl ester
—— 5-cyano-6-dimethylamino-3-nitropyrazinamine 87591-69-3 C7H8N6O2
5-cyano-6-dimethylamino-3-nitropyrazinamine
—— 5-{2-[2-(3-methoxyphenyl)ethyl]phenoxy}pentyl-(6,7-dimethoxy-3,4-dihydroisoquinoline) 1092766-78-3 C31H39NO4
5-{2-[2-(3-methoxyphenyl)ethyl]phenoxy}pentyl-(6,7-dimethoxy-3,4-dihydroisoquinoline)
—— 5-α-naphthyloxymethyl-2-oxazolidone 19111-16-1 C14H13NO3
5-α-naphthyloxymethyl-2-oxazolidone
—— 5'-allyloxycarbonylamino-3'-benzyloxycarbonylamino-2',3',5'-trideoxyuridine 674781-06-7 C21H24N4O7
5'-allyloxycarbonylamino-3'-benzyloxycarbonylamino-2',3',5'-trideoxyuridine
—— (5-amino-1-phenyl-1<i>H</i>-[1,2,4]triazol-3-yl)-carbamic acid ethyl ester 62808-09-7 C11H13N5O2
(5-amino-1-phenyl-1<i>H</i>-[1,2,4]triazol-3-yl)-carbamic acid ethyl ester
—— 5,11-Dihydro-11-[[2-[4-(1-piperidinyl)butyl]-1-piperidinyl]acetyl]-6H-pyrido[2,3-b][1,4]benzodiazepin-6-one 123572-45-2 C28H37N5O2
5,11-Dihydro-11-[[2-[4-(1-piperidinyl)butyl]-1-piperidinyl]acetyl]-6H-pyrido[2,3-b][1,4]benzodiazepin-6-one
—— 5-Butylamino-8-(6,7-dimethoxy-1,2,3,4-tetrahydroisoquinolin-2-ylmethyl)-2-(2-furyl)[1,2,4]triazolo[1,5-c]pyrimidine 508239-61-0 C25H30N6O3
5-Butylamino-8-(6,7-dimethoxy-1,2,3,4-tetrahydroisoquinolin-2-ylmethyl)-2-(2-furyl)[1,2,4]triazolo[1,5-c]pyrimidine
—— (5Z)-benzyl 7-[(1R,2S,3R,5S)-3-benzyloxy-2-formyl-5-oxocyclopentyl]hept-5-enoate 1312771-65-5 C27H30O5
(5Z)-benzyl 7-[(1R,2S,3R,5S)-3-benzyloxy-2-formyl-5-oxocyclopentyl]hept-5-enoate
—— 5-<(5-diethylamino)pentyloxy>-1,2,3,4-tetrahydroisoquinoline 230953-28-3 C18H30N2O
5-<(5-diethylamino)pentyloxy>-1,2,3,4-tetrahydroisoquinoline
—— [5-chloro-2-[[(2S)-2-hydroxy-3-naphthalen-1-yloxypropyl]amino]phenyl]-phenylmethanone 137503-82-3 C26H22ClNO3
[5-chloro-2-[[(2S)-2-hydroxy-3-naphthalen-1-yloxypropyl]amino]phenyl]-phenylmethanone
—— 5-bromo-2-(2-thienylmethylthio)benzoic acid 16220-63-6 C12H9BrO2S2
5-bromo-2-(2-thienylmethylthio)benzoic acid
—— [5-chloro-2-[[(2R)-2-hydroxy-3-naphthalen-1-yloxypropyl]amino]phenyl]-phenylmethanone 137503-92-5 C26H22ClNO3
[5-chloro-2-[[(2R)-2-hydroxy-3-naphthalen-1-yloxypropyl]amino]phenyl]-phenylmethanone