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中文名称 英文名称 CAS号 化学式 结构式图片
—— (2S)-2-(2-isopropylpyrrol-1-yl)-2-phenylethanol 1180557-69-0 C15H19NO
(2S)-2-(2-isopropylpyrrol-1-yl)-2-phenylethanol
—— 2-h ydroxy-8-cyano-dibenzofuran 1361314-59-1 C13H7NO2
2-h ydroxy-8-cyano-dibenzofuran
—— [2-[(8S,9S,10R,13S,14S)-10,13-dimethyl-3-oxo-6,7,8,9,11,12,14,15-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] formate 139499-65-3 C22H26O4
[2-[(8S,9S,10R,13S,14S)-10,13-dimethyl-3-oxo-6,7,8,9,11,12,14,15-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] formate
—— 2-Cyan-pyridyl-(3)-acetamid 5912-33-4 C8H7N3O
2-Cyan-pyridyl-(3)-acetamid
—— 2-fluorobenzyl-triethylphosphonium bromide 1238861-70-5 Br*C13H21FP
2-fluorobenzyl-triethylphosphonium bromide
—— 2-(diisopropylamino)-1-phenyl-3,3-bis(trimethylsilyl)-1,2-azaboriridine 118375-80-7 C19H37BN2Si2
2-(diisopropylamino)-1-phenyl-3,3-bis(trimethylsilyl)-1,2-azaboriridine
—— (2'R,2E)-3-(oxiran-2'-yl)acrylic ethyl ester 191275-36-2 C7H10O3
(2'R,2E)-3-(oxiran-2'-yl)acrylic ethyl ester
—— 2-(methyldisulfanyl)-1,1-diphenylethanol 58898-07-0 C15H16OS2
2-(methyldisulfanyl)-1,1-diphenylethanol
—— 2-amino-6-dodecyl-5-<4-<(tert-butyldimethylsilyl)oxy>-1-oxobutyl>-5,6-dihydro-4(1H)-pyrimidinone hydrochloride 140175-95-7 C26H51N3O3Si*ClH
2-amino-6-dodecyl-5-<4-<(tert-butyldimethylsilyl)oxy>-1-oxobutyl>-5,6-dihydro-4(1H)-pyrimidinone hydrochloride
—— 2-(2-diethylaminoethyl)malonic cis-1,4-(trans-2,3-cyclobutyl)butanediamine platinum(II) fumarate 1417800-32-8 C4H4O4*C15H29N3O4Pt
2-(2-diethylaminoethyl)malonic cis-1,4-(trans-2,3-cyclobutyl)butanediamine platinum(II) fumarate
—— 2-[(S)-1-[(R)-2-[[N-(benzyloxy)formamido]methyl]hexanamido]-2-methylpropyl]-N,N-diethyloxazole-4-carboxamide 1382936-17-5 C27H40N4O5
2-[(S)-1-[(R)-2-[[N-(benzyloxy)formamido]methyl]hexanamido]-2-methylpropyl]-N,N-diethyloxazole-4-carboxamide
—— 2,2-dimethyl-cis-6-(4-chlorophenyl)-r-4-N,N-dimethylaminothiane 85336-48-7 C15H22ClNS
2,2-dimethyl-cis-6-(4-chlorophenyl)-r-4-N,N-dimethylaminothiane
—— 2-(tetradecyl)hexadecyl (2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)-2-acetamido-2-deoxy-6-O-4-methoxyphenyl-β-D-glucopyranoside 791820-33-2 C72H109NO11
2-(tetradecyl)hexadecyl (2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)-2-acetamido-2-deoxy-6-O-4-methoxyphenyl-β-D-glucopyranoside
—— 2-(3'-Hydroxymethyl-6,4'-dimethoxy-biphenyl-3-yl)-7-((2R,3R,4R,5R,6R)-6-hydroxymethyl-3,4,5-trimethoxy-tetrahydro-pyran-2-yloxy)-5-methoxy-3,6-dimethyl-chroman-4-ol 52429-91-1 C36H46O12
2-(3'-Hydroxymethyl-6,4'-dimethoxy-biphenyl-3-yl)-7-((2R,3R,4R,5R,6R)-6-hydroxymethyl-3,4,5-trimethoxy-tetrahydro-pyran-2-yloxy)-5-methoxy-3,6-dimethyl-chroman-4-ol
—— 2-[3-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-2-oxo-4-tritylsulfanyl-azetidin-1-yl]-3-methyl-3-methylsulfanyl-butyric acid methyl ester 54487-59-1 C37H34N2O5S2
2-[3-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-2-oxo-4-tritylsulfanyl-azetidin-1-yl]-3-methyl-3-methylsulfanyl-butyric acid methyl ester
—— 2-[(2R,3R)-2-(4-Methoxy-benzenesulfonylsulfanyl)-4-oxo-3-phenylacetylamino-azetidin-1-yl]-3-methyl-but-2-enoic acid 2,2,2-trichloro-ethyl ester 54359-81-8 C25H25Cl3N2O7S2
2-[(2R,3R)-2-(4-Methoxy-benzenesulfonylsulfanyl)-4-oxo-3-phenylacetylamino-azetidin-1-yl]-3-methyl-but-2-enoic acid 2,2,2-trichloro-ethyl ester
—— 2-{(2R,3R)-1-[(R)-2-Methyl-1-(N,N',N'-trimethyl-hydrazinocarbonyl)-allyl]-4-oxo-3-phenylacetylamino-azetidin-2-ylsulfanyl}-malonic acid diethyl ester 54359-85-2 C26H36N4O7S
2-{(2R,3R)-1-[(R)-2-Methyl-1-(N,N',N'-trimethyl-hydrazinocarbonyl)-allyl]-4-oxo-3-phenylacetylamino-azetidin-2-ylsulfanyl}-malonic acid diethyl ester
—— 2,3,4,5-tetra-O-benzoyl-D-xylononitrile 71439-38-8 C33H25NO8
2,3,4,5-tetra-O-benzoyl-D-xylononitrile
—— 2-(cyano-nitro-methylene)-1-formyl-3,4-dimethyl-5-phenyl-imidazolidine 54413-48-8 C14H14N4O3
2-(cyano-nitro-methylene)-1-formyl-3,4-dimethyl-5-phenyl-imidazolidine
—— 2-butyl-5-nitro-3-pentyl-3<i>H</i>-imidazole-4-carboxylic acid methyl ester 54828-44-3 C14H23N3O4
2-butyl-5-nitro-3-pentyl-3<i>H</i>-imidazole-4-carboxylic acid methyl ester
—— 2-(5-chloro-2-methyl-phenyl)-1-(2-cyclohexyl-ethyl)-5-methyl-1H-imidazole-4-carboxylic acid (3,3,3-trifluoro-propyl)-amide 725741-72-0 C23H29ClF3N3O
2-(5-chloro-2-methyl-phenyl)-1-(2-cyclohexyl-ethyl)-5-methyl-1H-imidazole-4-carboxylic acid (3,3,3-trifluoro-propyl)-amide
—— 2-nitrosomethylaminopyridine 1-oxide 93261-82-6 C6H7N3O2
2-nitrosomethylaminopyridine 1-oxide
—— (2R)-2-[(5S)-5-[(5S)-5-[(2S,3S)-3-amino-2-hydroxy-4-phenylbutyl]-5-benzyl-4-oxo-1H-pyrrol-3-yl]-5-(2-methylpropyl)-4-oxo-1H-pyrrol-3-yl]-3-phenylpropanamide 173091-92-4 C38H44N4O4
(2R)-2-[(5S)-5-[(5S)-5-[(2S,3S)-3-amino-2-hydroxy-4-phenylbutyl]-5-benzyl-4-oxo-1H-pyrrol-3-yl]-5-(2-methylpropyl)-4-oxo-1H-pyrrol-3-yl]-3-phenylpropanamide
—— 2-fluoro-4,6-dimethoxyaniline 1400653-99-7 C8H10FNO2
2-fluoro-4,6-dimethoxyaniline
—— (2R,3R,6S,7S)-3-chloro-2,7-epoxyhimachal-6-ol 136491-32-2 C15H25ClO2
(2R,3R,6S,7S)-3-chloro-2,7-epoxyhimachal-6-ol
—— {2-(fluorodimethylstannyl)ethyl}diphenylphosphine oxide 145196-07-2 C16H20FOPSn
{2-(fluorodimethylstannyl)ethyl}diphenylphosphine oxide
—— 2,2-Dimethyl-3-(2-methyl-propenylidene)-cyclopropanecarboxylic acid 40185-22-6 C10H14O2
2,2-Dimethyl-3-(2-methyl-propenylidene)-cyclopropanecarboxylic acid
—— 2-cyano-3-(1-methyl-cyclopropyl)-acrylic acid ethyl ester 610300-49-7 C10H13NO2
2-cyano-3-(1-methyl-cyclopropyl)-acrylic acid ethyl ester
—— (2S,5S)-tert-butyl 2-([1,1'-biphenyl]-4-yl)-5-(hydroxydiphenylmethyl)pyrrolidine-1-carboxylate 1552271-81-4 C34H35NO3
(2S,5S)-tert-butyl 2-([1,1'-biphenyl]-4-yl)-5-(hydroxydiphenylmethyl)pyrrolidine-1-carboxylate
—— 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-Hexadecafluoroheptadecyl 2-methyl-2-propenoate 45314-62-3 C21H24F16O2
2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-Hexadecafluoroheptadecyl 2-methyl-2-propenoate
—— 2-azidoethyl (2,3,4-tri-O-benzyl-β-D-xylopyranosyl)-(1->2)-(3-O-allyl-4,6-di-O-benzyl-α-D-mannopyranosyl)-(1->3)-2,4,6-tri-O-benzyl-α-D-mannopyranoside 653597-57-0 C78H85N3O15
2-azidoethyl (2,3,4-tri-O-benzyl-β-D-xylopyranosyl)-(1->2)-(3-O-allyl-4,6-di-O-benzyl-α-D-mannopyranosyl)-(1->3)-2,4,6-tri-O-benzyl-α-D-mannopyranoside
—— 2-(2-benzylidene-3-hydrazineylidene-2,3,6,7,8,9-hexahydro-5H-thiazolo[2,3-b]quinazolin-5-yl)phenol 1265278-09-8 C23H22N4OS
2-(2-benzylidene-3-hydrazineylidene-2,3,6,7,8,9-hexahydro-5H-thiazolo[2,3-b]quinazolin-5-yl)phenol
—— (2R,3S)-methyl 4-(2-methoxy-2-oxoacetyl)-3-(3-methoxyphenyl)-2-phenyl-2,3-dihydro-1H-pyrrole-2-carboxylate 1314993-83-3 C22H21NO6
(2R,3S)-methyl 4-(2-methoxy-2-oxoacetyl)-3-(3-methoxyphenyl)-2-phenyl-2,3-dihydro-1H-pyrrole-2-carboxylate
—— (2S,5S)-methyl 5-(naphthalen-2-yl)pyrrolidine-2-carboxylate 1440775-24-5 C16H17NO2
(2S,5S)-methyl 5-(naphthalen-2-yl)pyrrolidine-2-carboxylate
—— 2-Azidomethyl-benzoic acid (2R,4aR,6S,7R,8S,8aR)-8-allyloxy-6-(4-methoxy-phenoxy)-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl ester 850430-50-1 C31H31N3O8
2-Azidomethyl-benzoic acid (2R,4aR,6S,7R,8S,8aR)-8-allyloxy-6-(4-methoxy-phenoxy)-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl ester
—— 2,2'-(pentane-1,5-diylbis(benzylazanediyl))bis(N-cyclohexylacetamide) 1413576-24-5 C35H52N4O2
2,2'-(pentane-1,5-diylbis(benzylazanediyl))bis(N-cyclohexylacetamide)
—— (2R,3S)-(+)-2-ethyl-2-(3'-oxo-5'-phenylsulfinyl-amyl)-3-acetoxy-cyclopentanone 101750-93-0 C20H26O5S
(2R,3S)-(+)-2-ethyl-2-(3'-oxo-5'-phenylsulfinyl-amyl)-3-acetoxy-cyclopentanone
—— (2R,4aS,6S,7R,8S,8aR)-8-(benzyloxy)-2-phenyl-6-(phenylthio)hexahydropyrano[3,2-d][1,3]dioxin-7-yl benzoate 1021490-96-9 C33H30O6S
(2R,4aS,6S,7R,8S,8aR)-8-(benzyloxy)-2-phenyl-6-(phenylthio)hexahydropyrano[3,2-d][1,3]dioxin-7-yl benzoate
—— 2-methyl-2-{1-[3-(7-propyl-3-trifluoromethyl-benzo[d]isoxazol-6-yloxy)-propyl]-1H-indol-4-yloxy}-propionic acid ethyl ester 853652-79-6 C28H31F3N2O5
2-methyl-2-{1-[3-(7-propyl-3-trifluoromethyl-benzo[d]isoxazol-6-yloxy)-propyl]-1H-indol-4-yloxy}-propionic acid ethyl ester
—— 2,6-bis((2-(2-(3-((tetrahydro-2H-pyran-2-yl)oxy)phenoxy)ethoxy)ethoxy)methyl)pyridine 1210043-21-2 C37H49NO10
2,6-bis((2-(2-(3-((tetrahydro-2H-pyran-2-yl)oxy)phenoxy)ethoxy)ethoxy)methyl)pyridine
—— 2-Methylene-pentanedioic acid bis-(4,4-dimethyl-2-oxo-tetrahydro-furan-3-yl) ester 131423-32-0 C18H24O8
2-Methylene-pentanedioic acid bis-(4,4-dimethyl-2-oxo-tetrahydro-furan-3-yl) ester
—— 2-((1-(o-tolyl)ethyl)thio)benzo[d]thiazole 1446094-29-6 C16H15NS2
2-((1-(o-tolyl)ethyl)thio)benzo[d]thiazole
—— (2S,2'S)-2,2'-((1,4-phenylenebis(methaneylylidene))bis(azaneylylidene))bis(4-methylpentanoic acid) 773830-48-1 C20H28N2O4
(2S,2'S)-2,2'-((1,4-phenylenebis(methaneylylidene))bis(azaneylylidene))bis(4-methylpentanoic acid)
—— 2,7-bis[4’-(tert-butyldimethylsilyloxy)biphenyl-4-yl]-1,2,3,6,7,8-hexahydropyrene-2,7-dicarbonitrile 1415755-41-7 C54H58N2O2Si2
2,7-bis[4’-(tert-butyldimethylsilyloxy)biphenyl-4-yl]-1,2,3,6,7,8-hexahydropyrene-2,7-dicarbonitrile
—— (2R,3R,5S)-2,3-isopropylidenedioxy-1,5-hexanediol 109715-51-7 C9H18O4
(2R,3R,5S)-2,3-isopropylidenedioxy-1,5-hexanediol
—— 2-(5-(2,6-dimethylphenyl)-2,3-dihydrobenzofuran-7-yl)-4,5-dimethyl-1H-imidazole 1218910-14-5 C21H22N2O
2-(5-(2,6-dimethylphenyl)-2,3-dihydrobenzofuran-7-yl)-4,5-dimethyl-1H-imidazole
—— 2-Hydroxymethylen-5β-cholestan-3-on 2493-32-5 C28H46O2
2-Hydroxymethylen-5β-cholestan-3-on
—— 2-bromo-7,8-dimethyl-1-naphthyl p-toluenesulfonate 123674-26-0 C19H17BrO3S
2-bromo-7,8-dimethyl-1-naphthyl p-toluenesulfonate
—— (2S,2'S,2''S)-2,2',2''-((5R,6S,12R,13S,19R,20S)-1,3,8,10,15,17-hexaoxo-5,6,8,10,12,13,15,17,19,20-decahydro-1H-5,20:6,12:13,19-trimethanotriphenyleno[2,3-f:6,7-f':10,11-f'']triisoindole-2,9,16(3H)-triyl)tris(4-methylpentanoic acid) 1597495-17-4 C57H51N3O12
(2S,2'S,2''S)-2,2',2''-((5R,6S,12R,13S,19R,20S)-1,3,8,10,15,17-hexaoxo-5,6,8,10,12,13,15,17,19,20-decahydro-1H-5,20:6,12:13,19-trimethanotriphenyleno[2,3-f:6,7-f':10,11-f'']triisoindole-2,9,16(3H)-triyl)tris(4-methylpentanoic acid)
—— (2S,5R)-2-benzyloxy-5-hydroxy-6-methyl-1-phenyl-3-heptanone 1415122-02-9 C21H26O3
(2S,5R)-2-benzyloxy-5-hydroxy-6-methyl-1-phenyl-3-heptanone