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中文名称 英文名称 CAS号 化学式 结构式图片
—— 3,3,2-Trichlor-(1-<sup>14</sup>C)propen-(2)-saeure 18400-33-4 C3HCl3O2
3,3,2-Trichlor-(1-<sup>14</sup>C)propen-(2)-saeure
—— (3-Hydroxy-3a,6-dimethyl-8-oxo-tetradecahydro-7-aza-cyclohepta[e]inden-6-yl)-acetic acid methyl ester 23327-94-8 C18H29NO4
(3-Hydroxy-3a,6-dimethyl-8-oxo-tetradecahydro-7-aza-cyclohepta[e]inden-6-yl)-acetic acid methyl ester
—— 3-Hydroxy-16.17-seco-16-nor-1.3.5(10)-oestratrien-17-saeure-methylester 19768-66-2 C18H24O3
3-Hydroxy-16.17-seco-16-nor-1.3.5(10)-oestratrien-17-saeure-methylester
—— 3-Chloro-1-((8S,10aR,12aS)-8-hydroxy-10a,12a-dimethyl-3,4,4a,4b,5,7,8,9,10,10a,10b,11,12,12a-tetradecahydro-2H-1-aza-chrysen-1-yl)-propan-1-one 33465-81-5 C22H34ClNO2
3-Chloro-1-((8S,10aR,12aS)-8-hydroxy-10a,12a-dimethyl-3,4,4a,4b,5,7,8,9,10,10a,10b,11,12,12a-tetradecahydro-2H-1-aza-chrysen-1-yl)-propan-1-one
—— (3aR,4S,5S,6S,6aS)-4-Azido-5,6-dihydroxy-2,2-dimethyl-tetrahydro-cyclopenta[1,3]dioxole-4-carboxylic acid 742674-33-5 C9H13N3O6
(3aR,4S,5S,6S,6aS)-4-Azido-5,6-dihydroxy-2,2-dimethyl-tetrahydro-cyclopenta[1,3]dioxole-4-carboxylic acid
—— 3α,17β-diacetoxy-16β-bromo-5α-androstane 115113-51-4 C23H35BrO4
3α,17β-diacetoxy-16β-bromo-5α-androstane
—— 3-[(1S,3S,4R,7R,8S)-3-methoxy-8-(4-methylphenyl)sulfonyl-2,5-dioxabicyclo[2.2.2]octan-7-yl]pentane-2,4-dione 1585246-43-0 C19H24O7S
3-[(1S,3S,4R,7R,8S)-3-methoxy-8-(4-methylphenyl)sulfonyl-2,5-dioxabicyclo[2.2.2]octan-7-yl]pentane-2,4-dione
—— 3-(benzylamino)-5-(2-chloro-3-pyridyl)pentanenitrile 1092445-08-3 C17H18ClN3
3-(benzylamino)-5-(2-chloro-3-pyridyl)pentanenitrile
—— (3E)-hydroximino-24-ethylcholest-22-en-6-one 1237460-93-3 C29H47NO2
(3E)-hydroximino-24-ethylcholest-22-en-6-one
—— (3R)-3-(acetamido)-1-[1-(carboxyl)isopropyl]-3-[1-(α-D-mannopyranosyl)-1,2,3-triazol-4-ylmethyl]-azetidin-2-one 1029899-00-0 C18H27N5O9
(3R)-3-(acetamido)-1-[1-(carboxyl)isopropyl]-3-[1-(α-D-mannopyranosyl)-1,2,3-triazol-4-ylmethyl]-azetidin-2-one
—— (3R,4R)-3,4-Dihydroxy-octanoic acid methoxy-methyl-amide 148517-29-7 C10H21NO4
(3R,4R)-3,4-Dihydroxy-octanoic acid methoxy-methyl-amide
—— 3,6-bis(methylcarbamyl)-1,4-dimethoxy-2,5-diaminobenzene 143430-28-8 C12H18N4O4*2ClH
3,6-bis(methylcarbamyl)-1,4-dimethoxy-2,5-diaminobenzene
—— 3-Methyl-6-oxo-3-(2-thiophen-3-yl-ethyl)-cyclohexa-1,4-dienecarboxylic acid methyl ester 197094-77-2 C15H16O3S
3-Methyl-6-oxo-3-(2-thiophen-3-yl-ethyl)-cyclohexa-1,4-dienecarboxylic acid methyl ester
—— 3-[[4-[(R)-cyclopropyl-[2-(4-fluorophenyl)-3-oxo-1,4-diazaspiro[4.5]dec-1-en-4-yl]methyl]benzoyl]amino]propanoic acid 1220895-70-4 C28H30FN3O4
3-[[4-[(R)-cyclopropyl-[2-(4-fluorophenyl)-3-oxo-1,4-diazaspiro[4.5]dec-1-en-4-yl]methyl]benzoyl]amino]propanoic acid
—— 3-(4-(5-cyclopropyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-3-fluorophenyl)-1-(3-hydroxypropyl)-1-(pyridin-3-yl)urea 1219727-98-6 C24H23FN6O2
3-(4-(5-cyclopropyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-3-fluorophenyl)-1-(3-hydroxypropyl)-1-(pyridin-3-yl)urea
—— 3-(4-Chloro-benzyl)-4-methylene-tetrahydro-furan-3-carboxylic acid 862171-03-7 C13H13ClO3
3-(4-Chloro-benzyl)-4-methylene-tetrahydro-furan-3-carboxylic acid
—— (3R,4S)-4-phenyl-3-(4-phenyltriazol-1-yl)-3,4-dihydro-2H-benzo[g]chromene-5,10-dione 1613384-68-1 C27H19N3O3
(3R,4S)-4-phenyl-3-(4-phenyltriazol-1-yl)-3,4-dihydro-2H-benzo[g]chromene-5,10-dione
—— 3-(4-((1-(4-chlorophenyl)-3-(trifluoromethyl)-1H-pyrazol-5-yl)methoxy)-3,5-difluorophenyl)-2,2-difluoropropanoic acid 1224102-71-9 C20H12ClF7N2O3
3-(4-((1-(4-chlorophenyl)-3-(trifluoromethyl)-1H-pyrazol-5-yl)methoxy)-3,5-difluorophenyl)-2,2-difluoropropanoic acid
—— 3-(4-((1-(4-ethylphenyl)-3-methyl-1H-pyrazol-5-yl)methoxy)-3,5-difluorophenyl)-2-methylpropanoic acid 1224102-97-9 C23H24F2N2O3
3-(4-((1-(4-ethylphenyl)-3-methyl-1H-pyrazol-5-yl)methoxy)-3,5-difluorophenyl)-2-methylpropanoic acid
—— (3aS,4S,8aR)-1,3-Dioxo-2,4-diphenyl-2,3,3a,4,5,7,8,8a-octahydro-1H-cyclopenta[f]isoindole-6,6-dicarboxylic acid diethyl ester 118453-32-0 C29H29NO6
(3aS,4S,8aR)-1,3-Dioxo-2,4-diphenyl-2,3,3a,4,5,7,8,8a-octahydro-1H-cyclopenta[f]isoindole-6,6-dicarboxylic acid diethyl ester
—— 3-((S)-5-Oxo-2,5-dihydro-furan-2-yl)-propionic acid isopropyl ester 200408-64-6 C10H14O4
3-((S)-5-Oxo-2,5-dihydro-furan-2-yl)-propionic acid isopropyl ester
—— 3,7-anhdyro-1,2,6-trideoxy-6-C-<<<1,1-dimethyl-3-<(triisopropylsilyl)oxy>dimethylpropyl>silyl>ethynyl>-5,8-bis-O-(methoxymethyl)-4-O-(triisopropylsilyl)-1-C-(trimethylsilyl)-D-glycero-D-gulo-oct-1-ynitol 221663-10-1 C42H84O7Si4
3,7-anhdyro-1,2,6-trideoxy-6-C-<<<1,1-dimethyl-3-<(triisopropylsilyl)oxy>dimethylpropyl>silyl>ethynyl>-5,8-bis-O-(methoxymethyl)-4-O-(triisopropylsilyl)-1-C-(trimethylsilyl)-D-glycero-D-gulo-oct-1-ynitol
—— <3-(13C)>-cyclohexanol 133499-75-9 C6H12O
<3-(13C)>-cyclohexanol
—— [3-Hydroxy-2-(4-methoxymethoxy-phenyl)-propyl]-methyl-carbamic acid 9H-fluoren-9-ylmethyl ester 306275-22-9 C27H29NO5
[3-Hydroxy-2-(4-methoxymethoxy-phenyl)-propyl]-methyl-carbamic acid 9H-fluoren-9-ylmethyl ester
—— (3aS,3bR,5aS,9aR,9bS,11aS)-6,6,9a,11a-Tetramethyl-tetradecahydro-phenanthro[1,2-b]furan-2-one 1232-77-5 C20H32O2
(3aS,3bR,5aS,9aR,9bS,11aS)-6,6,9a,11a-Tetramethyl-tetradecahydro-phenanthro[1,2-b]furan-2-one
—— 3β,21α,24-Triacetoxyolean-12-en-29-saeure-methylester 20476-07-7 C37H56O8
3β,21α,24-Triacetoxyolean-12-en-29-saeure-methylester
—— 3-[(E)-6-((S)-2,2-Dimethyl-6-methylene-cyclohexyl)-4-methyl-hex-3-enyl]-5-hydroxy-5H-furan-2-one 114301-73-4 C20H30O3
3-[(E)-6-((S)-2,2-Dimethyl-6-methylene-cyclohexyl)-4-methyl-hex-3-enyl]-5-hydroxy-5H-furan-2-one
—— 3-decyl-3',4',5,7-tetramethoxyflavone 1142936-29-5 C29H38O6
3-decyl-3',4',5,7-tetramethoxyflavone
—— 3-benzyloxy-10,11-dimethoxy-berbin-8-one 79641-83-1 C26H25NO4
3-benzyloxy-10,11-dimethoxy-berbin-8-one
—— 3-{1-[(2,5-difluorophenyl)acetyl]-4-fluoro-2,3-dihydro-1H-indol-5-yl}furo[3,2-c]pyridin-4-amine 1337532-33-8 C23H16F3N3O2
3-{1-[(2,5-difluorophenyl)acetyl]-4-fluoro-2,3-dihydro-1H-indol-5-yl}furo[3,2-c]pyridin-4-amine
—— [3-(2-methanesulfonyl-pyrimidin-4-yl)-1H-pyrazolo[3,4-d]pyrimidin-6-yl]-(2-morpholin-4-yl-ethyl)-amine 1386398-88-4 C16H20N8O3S
[3-(2-methanesulfonyl-pyrimidin-4-yl)-1H-pyrazolo[3,4-d]pyrimidin-6-yl]-(2-morpholin-4-yl-ethyl)-amine
—— 3,4,4-trichloro-2-nitro-N,N'-bis(4-(octyloxy)phenyl)buta-1,3-diene-1,1-diamine 1585977-41-8 C32H44Cl3N3O4
3,4,4-trichloro-2-nitro-N,N'-bis(4-(octyloxy)phenyl)buta-1,3-diene-1,1-diamine
—— 3-(4-Methoxy-benzyl)-5-(4-methoxy-phenyl)-4-(3,4,5-trimethoxy-phenyl)-3H-oxazol-2-one 397334-08-6 C27H27NO7
3-(4-Methoxy-benzyl)-5-(4-methoxy-phenyl)-4-(3,4,5-trimethoxy-phenyl)-3H-oxazol-2-one
—— 3-Propyl-cyclopropan-1,1,2-tricarbonsaeure-triaethylester 10432-30-1 C15H24O6
3-Propyl-cyclopropan-1,1,2-tricarbonsaeure-triaethylester
—— 3-Acetimidoyl-1-phenyl-2,4-pyrrolidinedione 39795-84-1 C12H12N2O2
3-Acetimidoyl-1-phenyl-2,4-pyrrolidinedione
—— (3-Chloro-phenyl)-carbamic acid 4-diethylamino-1-methyl-1-propyl-but-2-ynyl ester 25400-91-3 C19H27ClN2O2
(3-Chloro-phenyl)-carbamic acid 4-diethylamino-1-methyl-1-propyl-but-2-ynyl ester
—— 3,5-Dinitro-benzoic acid 4-allyl-2,6-dimethyl-phenyl ester 36197-10-1 C18H16N2O6
3,5-Dinitro-benzoic acid 4-allyl-2,6-dimethyl-phenyl ester
—— (3R,4S,5S,6S)-methyl 5-(benzyloxy)-6-((2S,3S,6S)-6-((R)-1-(benzyloxy)propan-2-yl)-3-methyltetrahydro-2H-pyran-2-yl)-2-bromo-3-hydroxy-2,4-dimethylheptanoate 1333041-23-8 C33H47BrO6
(3R,4S,5S,6S)-methyl 5-(benzyloxy)-6-((2S,3S,6S)-6-((R)-1-(benzyloxy)propan-2-yl)-3-methyltetrahydro-2H-pyran-2-yl)-2-bromo-3-hydroxy-2,4-dimethylheptanoate
—— 3'-azido-3'-deoxy-5'-O-(tert-butyldiphenylsilyl)-2'-O-(N-tert-butoxycarbonyl-S-tritylcysteinyl)adenosine 1384456-58-9 C53H57N9O6SSi
3'-azido-3'-deoxy-5'-O-(tert-butyldiphenylsilyl)-2'-O-(N-tert-butoxycarbonyl-S-tritylcysteinyl)adenosine
—— 3-Chlor-4-n-butoxy-6-dimethylaminopyridazin 31881-36-4 C10H16ClN3O
3-Chlor-4-n-butoxy-6-dimethylaminopyridazin
—— 3-phenyl-2-[4-(2-pyridin-2-yl-vinyl)-phenylhydrazono]-propionic acid 27580-29-6 C22H19N3O2
3-phenyl-2-[4-(2-pyridin-2-yl-vinyl)-phenylhydrazono]-propionic acid
—— 3-Hydroxy-5-(3-hydroxypropyl)-2-methylpyridin-4-carbox-saeure 34923-54-1 C10H13NO4
3-Hydroxy-5-(3-hydroxypropyl)-2-methylpyridin-4-carbox-saeure
—— 3,5-diphenyl-4-<i>p</i>-tolylazo-pyrazole-1-carboxylic acid amide 27383-49-9 C23H19N5O
3,5-diphenyl-4-<i>p</i>-tolylazo-pyrazole-1-carboxylic acid amide
—— 3-Carbamoyl-3-deuterio-1-<4-fluor-benzyl>-1,2,3,4-tetrahydro-chinolin 23969-94-0 C17H17FN2O
3-Carbamoyl-3-deuterio-1-<4-fluor-benzyl>-1,2,3,4-tetrahydro-chinolin
—— 3-<3-Benzyloxycarbonylamino-3-tert.butyloxycarbonyl-propyl>-4-O-ethyl-thymin 25628-77-7 C22H29N3O6
3-<3-Benzyloxycarbonylamino-3-tert.butyloxycarbonyl-propyl>-4-O-ethyl-thymin
—— 3-Chloro-4'-thiocyanato-p-phenylazophenolacetat 21798-40-3 C15H10ClN3O2S
3-Chloro-4'-thiocyanato-p-phenylazophenolacetat
—— 3',4',5,7-Tetramethoxyflavon-8-yl-essigsaeure 39690-12-5 C21H20O8
3',4',5,7-Tetramethoxyflavon-8-yl-essigsaeure
—— 3-Ethoxycarbonylmethyl-2-β-hexahydro-pyridyl-indol 5516-73-4 C17H22N2O2
3-Ethoxycarbonylmethyl-2-β-hexahydro-pyridyl-indol
—— (+/-)-3-<(N-Acetyl-p-phenetidino)-methyl>-1-phenethyl-pyrrolidin 30380-55-3 C23H30N2O2
(+/-)-3-<(N-Acetyl-p-phenetidino)-methyl>-1-phenethyl-pyrrolidin
—— 3-((methoxymethoxy)methyl)-4-(2-(trifluoromethoxy)phenylsulfonyl)-4,5-dihydro-1H-benzo[e][1,4]diazepin-2(3H)-one 1433992-58-5 C19H19F3N2O6S
3-((methoxymethoxy)methyl)-4-(2-(trifluoromethoxy)phenylsulfonyl)-4,5-dihydro-1H-benzo[e][1,4]diazepin-2(3H)-one