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中文名称 英文名称 CAS号 化学式 结构式图片
—— 3,8-dithia-5-heptadecynoic acid 301648-71-5 C15H26O2S2
3,8-dithia-5-heptadecynoic acid
—— 3,8,8-trimethyl-2,7-dioxaspiro[4.5]decane 1226917-43-6 C11H20O2
3,8,8-trimethyl-2,7-dioxaspiro[4.5]decane
—— 3-(Difluoromethyl)-6-[4-[(3-fluorophenyl)methyl]piperazin-1-yl]-[1,2,4]triazolo[4,3-b]pyridazine 1166812-66-3 C17H17F3N6
3-(Difluoromethyl)-6-[4-[(3-fluorophenyl)methyl]piperazin-1-yl]-[1,2,4]triazolo[4,3-b]pyridazine
—— 3-((S)-1-methyl-pyrrolidin-3-yl)-5,5-diphenyl-imidazolidine-2,4-dione 895148-84-2 C20H21N3O2
3-((S)-1-methyl-pyrrolidin-3-yl)-5,5-diphenyl-imidazolidine-2,4-dione
—— (3-fluoro-4-isopropoxy-phenyl)methanone 1021231-72-0 C10H11FO2
(3-fluoro-4-isopropoxy-phenyl)methanone
—— [3-[2-(Trifluoromethyl)phenyl]phenyl] pentane-1-sulfonate 365426-34-2 C18H19F3O3S
[3-[2-(Trifluoromethyl)phenyl]phenyl] pentane-1-sulfonate
—— 3-Iodo-5-phenyl-thiophene-2-carboxylic acid methyl ester 478028-46-5 C12H9IO2S
3-Iodo-5-phenyl-thiophene-2-carboxylic acid methyl ester
—— 3-(3-fluorophenyl)-5-(2-p-tolyl-2H-pyrazol-3-yl)benzo[c]isoxazole 1539280-59-5 C23H16FN3O
3-(3-fluorophenyl)-5-(2-p-tolyl-2H-pyrazol-3-yl)benzo[c]isoxazole
—— 3-(3-fluorophenyl)-5-[2-(4-methoxyphenyl)-2H-pyrazol-3-yl]benzo[c]isoxazole 1539280-65-3 C23H16FN3O2
3-(3-fluorophenyl)-5-[2-(4-methoxyphenyl)-2H-pyrazol-3-yl]benzo[c]isoxazole
—— 3-Pyridineacetic acid, 5-[2-(trifluoromethyl)phenyl]- 1261629-97-3 C14H10F3NO2
3-Pyridineacetic acid, 5-[2-(trifluoromethyl)phenyl]-
—— (3R,1'S)-1-methylaminoethyl-3'H-spiro[cyclohexane-1,1'-isobenzofuran] 1268397-26-7 C16H23NO
(3R,1'S)-1-methylaminoethyl-3'H-spiro[cyclohexane-1,1'-isobenzofuran]
—— 3-(2-(tert-butoxycarbonylamino)-3-phenylpropyl) 1,2-di-tert-butyl pyrazolidine-1,2,3-tricarboxylate 1618700-59-6 C28H43N3O8
3-(2-(tert-butoxycarbonylamino)-3-phenylpropyl) 1,2-di-tert-butyl pyrazolidine-1,2,3-tricarboxylate
—— (3R)-1-[(E)-4-phenyl-4-[2-(trifluoromethoxy)phenyl]but-3-enyl]piperidine-3-carboxylic acid 1265900-79-5 C23H24F3NO3
(3R)-1-[(E)-4-phenyl-4-[2-(trifluoromethoxy)phenyl]but-3-enyl]piperidine-3-carboxylic acid
—— 3-(2,2-Dimethyl-3-oxo-propyl)-1,1-dimethyl-urea 28331-62-6 C8H16N2O2
3-(2,2-Dimethyl-3-oxo-propyl)-1,1-dimethyl-urea
—— 3-((3-fluorophenyl)ethynyl)-8-(hydroxymethyl)-8,9-dihydro-6H-pyrido[2,1-b]quinazolin-11(7H)-one 1312449-53-8 C21H17FN2O2
3-((3-fluorophenyl)ethynyl)-8-(hydroxymethyl)-8,9-dihydro-6H-pyrido[2,1-b]quinazolin-11(7H)-one
—— 3-cyclopentyloxy-4-methoxy-N-(4-carboxy-3-fluorophenyl)-N-(3-pyridylmethyl)aniline 651023-04-0 C25H25FN2O4
3-cyclopentyloxy-4-methoxy-N-(4-carboxy-3-fluorophenyl)-N-(3-pyridylmethyl)aniline
—— 3-ethoxycarbonyl-8-methyl-8-azabicyclo[3.2.1]octan-2-one 91340-84-0 C11H17NO3
3-ethoxycarbonyl-8-methyl-8-azabicyclo[3.2.1]octan-2-one
—— 3,5-dibromo-2-nitrobenzo[b]thiophene 138993-30-3 C8H3Br2NO2S
3,5-dibromo-2-nitrobenzo[b]thiophene
—— 3,6-difluoro-N1-(2-fluoro-4-iodophenyl)-5-methoxybenzene-1,2-diamine 1287794-95-9 C13H10F3IN2O
3,6-difluoro-N1-(2-fluoro-4-iodophenyl)-5-methoxybenzene-1,2-diamine
—— 3-ethyl-10-fluoro-3,7-dihydro-7-oxo-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid 1388155-00-7 C14H12FNO4
3-ethyl-10-fluoro-3,7-dihydro-7-oxo-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid
—— 3-[3-((R)-2-tert-Butoxycarbonylamino-3-tritylsulfanyl-propylamino)-phenoxy]-benzoic acid 183270-49-7 C40H40N2O5S
3-[3-((R)-2-tert-Butoxycarbonylamino-3-tritylsulfanyl-propylamino)-phenoxy]-benzoic acid
—— (3aS,3bS,7aS)-Hexahydro-2,5-dioxa-3,6a-diaza-cyclopenta[a]pentalen-6-one 220280-40-0 C7H10N2O3
(3aS,3bS,7aS)-Hexahydro-2,5-dioxa-3,6a-diaza-cyclopenta[a]pentalen-6-one
—— 3-(1-(4-(tert-butyl)phenyl)vinyl)-4-hydroxypent-3-en-2-one 1509945-39-4 C17H22O2
3-(1-(4-(tert-butyl)phenyl)vinyl)-4-hydroxypent-3-en-2-one
—— 3-(cyclopropylmethoxy)-N,N-diethyl-4-iodobenzamide 1309682-65-2 C15H20INO2
3-(cyclopropylmethoxy)-N,N-diethyl-4-iodobenzamide
—— 3-[2-chloro-4-(1-methyl-1H-pyrazol-4-yl)-benzyl]-1-(3-dimethylaminomethylene-4-oxo-cyclohexyl)-pyrrolidin-2-one 955406-06-1 C24H29ClN4O2
3-[2-chloro-4-(1-methyl-1H-pyrazol-4-yl)-benzyl]-1-(3-dimethylaminomethylene-4-oxo-cyclohexyl)-pyrrolidin-2-one
—— 3,4-bis(9-oxo-9H-fluoren-1-ylamino)cyclobut-3-ene-1,2-dione 1041011-11-3 C30H16N2O4
3,4-bis(9-oxo-9H-fluoren-1-ylamino)cyclobut-3-ene-1,2-dione
—— 3β-acetoxy-ursadien-(12.19)-oic acid-(28) 107965-16-2 C32H48O4
3β-acetoxy-ursadien-(12.19)-oic acid-(28)
—— 3,4-Dimethoxy-benzoic acid 4-dimethylamino-butyl ester 36686-11-0 C15H23NO4
3,4-Dimethoxy-benzoic acid 4-dimethylamino-butyl ester
—— 3-Methyl-1-morpholin-4-yl-4-nitro-butan-1-one 85669-43-8 C9H16N2O4
3-Methyl-1-morpholin-4-yl-4-nitro-butan-1-one
—— {(3R,4S)-1-[5-(ethyl-{1-[(S)-3-(tetrahydrofuran-2-yl)[1,2,4]oxadiazol-5-yl]piperidin-4-yl}carbamoyl)pyrimidin-2-yl]-4-(2,4,5-trifluorophenyl)pyrrolidin-3-yl}carbamic acid tert-butyl ester 1376610-34-2 C33H41F3N8O5
{(3R,4S)-1-[5-(ethyl-{1-[(S)-3-(tetrahydrofuran-2-yl)[1,2,4]oxadiazol-5-yl]piperidin-4-yl}carbamoyl)pyrimidin-2-yl]-4-(2,4,5-trifluorophenyl)pyrrolidin-3-yl}carbamic acid tert-butyl ester
—— 3-[6-bromo-3-(3,4-dimethoxybenzyl)-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl]piperidine-1-carbaldehyde 1140590-25-5 C23H24BrN3O5
3-[6-bromo-3-(3,4-dimethoxybenzyl)-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl]piperidine-1-carbaldehyde
—— [3-(2-tert-butyl-4-methylphenoxy)azetidin-1-yl](oxo)acetic acid 1146960-13-5 C16H21NO4
[3-(2-tert-butyl-4-methylphenoxy)azetidin-1-yl](oxo)acetic acid
—— (3R,4R,5S,8S)-3-(tert-butyldimethylsilyloxy)-8-((2S,3S,6R)-6-methoxy-3-methyl-3,6-dihydro-2H-pyran-2-yl)-4-methyl-1-trimethylsilylnon-1-yn-5-ol 942347-25-3 C26H50O4Si2
(3R,4R,5S,8S)-3-(tert-butyldimethylsilyloxy)-8-((2S,3S,6R)-6-methoxy-3-methyl-3,6-dihydro-2H-pyran-2-yl)-4-methyl-1-trimethylsilylnon-1-yn-5-ol
—— (3a'S,3a1'R,8'S,9'R,9a'R)-8'-(((benzyloxy)carbonyl)oxy)octahydrospiro[cyclohexane-1,2'-[1,3]dioxino[4,5,6-hi]indolizin]-9'-yl butyrate 130446-96-7 C26H35NO7
(3a'S,3a1'R,8'S,9'R,9a'R)-8'-(((benzyloxy)carbonyl)oxy)octahydrospiro[cyclohexane-1,2'-[1,3]dioxino[4,5,6-hi]indolizin]-9'-yl butyrate
—— 3',5'-O-di-tert-butylsilanediyl-3-N-(2-methoxyethoxymethyl)-2'-methyleneuridine 510765-54-5 C22H36N2O7Si
3',5'-O-di-tert-butylsilanediyl-3-N-(2-methoxyethoxymethyl)-2'-methyleneuridine
—— (3R,5S)-5-((tert-butyldimethylsilyl)oxy)-3,6,6-trimethylheptanal 1332757-65-9 C16H34O2Si
(3R,5S)-5-((tert-butyldimethylsilyl)oxy)-3,6,6-trimethylheptanal
—— 3-(3-ethyl-2,4-dioxo-1-phenyl-1,2,3,4-tetrahydropyrimidin-5-yl)benzoic acid ethyl ester 1357351-13-3 C21H20N2O4
3-(3-ethyl-2,4-dioxo-1-phenyl-1,2,3,4-tetrahydropyrimidin-5-yl)benzoic acid ethyl ester
—— (3R,6R,9R)-9-{[(tert-butoxy)carbonyl]amino}-3,4,7-trimethyl-6-(1-methylethyl)-1,4,7-triazacyclotridecane-2,5,8-trione 1268729-65-2 C21H38N4O5
(3R,6R,9R)-9-{[(tert-butoxy)carbonyl]amino}-3,4,7-trimethyl-6-(1-methylethyl)-1,4,7-triazacyclotridecane-2,5,8-trione
—— 3-O-acetyl-2-hexadecyl-1.3-propandiol-1-O-phosphocholine 91662-71-4 C26H54NO6P
3-O-acetyl-2-hexadecyl-1.3-propandiol-1-O-phosphocholine
—— 3-benzylidene-6,6-dimethyl-9-phenyl-2,3,6,7-tetrahydrocyclopenta[b]chromen-8(1H,5H,9H)-one 1158185-98-8 C27H26O2
3-benzylidene-6,6-dimethyl-9-phenyl-2,3,6,7-tetrahydrocyclopenta[b]chromen-8(1H,5H,9H)-one
—— [3R,4R]-3-Ethyl-1-heptyl-4-[3-(6-methoxyquinolin-4-yl)propyl]piperidine 233744-96-2 C27H42N2O
[3R,4R]-3-Ethyl-1-heptyl-4-[3-(6-methoxyquinolin-4-yl)propyl]piperidine
—— 3-(4-Hydroxy-3-methoxy-phenyl)-5-methoxy-8,8-dimethyl-8H-pyrano[3,2-g]chromen-4-one 141737-84-0 C22H20O6
3-(4-Hydroxy-3-methoxy-phenyl)-5-methoxy-8,8-dimethyl-8H-pyrano[3,2-g]chromen-4-one
—— 3-hydroxy 11beta-[4-[5-[(4,4,5,5,5-pentafluoro-pentyl)sulphonyl]pentyloxy]phenyl]16alpha-bromo-estra-1,3,5(10)-triene-17-one 151556-11-5 C34H40BrF5O5S
3-hydroxy 11beta-[4-[5-[(4,4,5,5,5-pentafluoro-pentyl)sulphonyl]pentyloxy]phenyl]16alpha-bromo-estra-1,3,5(10)-triene-17-one
—— 3-[4-(1,1-Dimethyl-propyl)-phenoxy]-5-(2,4,6-trimethyl-phenylamino)-anthra[1,9-cd]isoxazol-6-one 76469-68-6 C34H32N2O3
3-[4-(1,1-Dimethyl-propyl)-phenoxy]-5-(2,4,6-trimethyl-phenylamino)-anthra[1,9-cd]isoxazol-6-one
—— 3-[2-(3,6-dimethylpyrazin)yl]-1-azabicyclo[2.2.1]heptan-3-ol 125059-78-1 C12H17N3O
3-[2-(3,6-dimethylpyrazin)yl]-1-azabicyclo[2.2.1]heptan-3-ol
—— 3-cyano-1-hydroxy-2-(3-trifluoromethylphenyl)indole 141135-82-2 C16H9F3N2O
3-cyano-1-hydroxy-2-(3-trifluoromethylphenyl)indole
—— 3-[2-[5-[(4R,5R)-5-(2,5-difluorophenyl)-2-oxo-1,3-oxazolidin-4-yl]pyridin-3-yl]ethynyl]benzonitrile 1375751-11-3 C23H13F2N3O2
3-[2-[5-[(4R,5R)-5-(2,5-difluorophenyl)-2-oxo-1,3-oxazolidin-4-yl]pyridin-3-yl]ethynyl]benzonitrile
—— 3-cyclopropyl-1-[2-(4-chlorophenylsulphenyl)-4-trifluoromethylphenyl]-2-ethoxymethylenepropan-1,3-dione 155256-19-2 C22H18ClF3O3S
3-cyclopropyl-1-[2-(4-chlorophenylsulphenyl)-4-trifluoromethylphenyl]-2-ethoxymethylenepropan-1,3-dione
—— (3R)-3-[2-Benzyl-6-(2-pyrrolidinone-1-yl)-3-pyridyl]ethynyl-3-quinuclidinol 332132-69-1 C25H27N3O2
(3R)-3-[2-Benzyl-6-(2-pyrrolidinone-1-yl)-3-pyridyl]ethynyl-3-quinuclidinol
—— (3,3,5,5-tetramethyl-3,5-dihydro-pyrazol-4-ylidene)-malonic acid diethyl ester 69895-46-1 C14H22N2O4
(3,3,5,5-tetramethyl-3,5-dihydro-pyrazol-4-ylidene)-malonic acid diethyl ester