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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2'-amino-N-(2,2,2-trifluoroethyl)-[3,4'-bipyridine]-5-sulfonamide 1390641-02-7 C12H11F3N4O2S
    2'-amino-N-(2,2,2-trifluoroethyl)-[3,4'-bipyridine]-5-sulfonamide
    —— 2-[(3-Bromo-4,7,8-trimethoxy-5-phenylmethoxynaphthalen-2-yl)methyl]-2-methyl-1,3-dioxolane 915374-80-0 C25H27BrO6
    2-[(3-Bromo-4,7,8-trimethoxy-5-phenylmethoxynaphthalen-2-yl)methyl]-2-methyl-1,3-dioxolane
    —— 2-Dimethylamino-1-p-tolylsulfonylaethylen 778-27-8 C11H15NO2S
    2-Dimethylamino-1-p-tolylsulfonylaethylen
    —— 2-chloro-5-(4,5-dimethoxy-2-nitrophenyl)thiophene 1356488-24-8 C12H10ClNO4S
    2-chloro-5-(4,5-dimethoxy-2-nitrophenyl)thiophene
    —— 2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl 2,3,4,6-tetra-O-acetyl-1-thio-β-D-galactopyranoside 1167993-93-2 C28H38O18S
    2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl 2,3,4,6-tetra-O-acetyl-1-thio-β-D-galactopyranoside
    —— 2-(6-methoxy-4,4-di-p-tolyl-3,4-dihydroquinolin-2-yl)-3,3,5-trimethyl-2,3-dihydrobenzo[d]isothiazole 1,1-dioxide 1469438-37-6 C34H34N2O3S
    2-(6-methoxy-4,4-di-p-tolyl-3,4-dihydroquinolin-2-yl)-3,3,5-trimethyl-2,3-dihydrobenzo[d]isothiazole 1,1-dioxide
    —— 2-(4-Aminophenyl)cyclopropanecarboxylic acid 99060-12-5 C10H11NO2
    2-(4-Aminophenyl)cyclopropanecarboxylic acid
    —— 2-(4-(cyclopropylsulfonyl)-2-oxopyridin-1(2H)-yl)-N-(6-methoxybenzo[d]thiazol-2-yl)-3-(tetrahydro-2H-pyran-4-yl)propanamide 1036207-52-9 C24H27N3O6S2
    2-(4-(cyclopropylsulfonyl)-2-oxopyridin-1(2H)-yl)-N-(6-methoxybenzo[d]thiazol-2-yl)-3-(tetrahydro-2H-pyran-4-yl)propanamide
    —— 2-(morpholin-4-yl)-7-(2-phenoxyphenyl)quinoxaline 1271829-97-0 C24H21N3O2
    2-(morpholin-4-yl)-7-(2-phenoxyphenyl)quinoxaline
    —— 2-(1H-benzo[d]imidazol-5-yl)-3-phenylisoindolin-1-one 1276024-21-5 C21H15N3O
    2-(1H-benzo[d]imidazol-5-yl)-3-phenylisoindolin-1-one
    —— 2-[4-(dimethylamino)phenyl]-N-[3-(trifluoromethyl)imidazo[5,1-b][1,3]thiazol-7-yl]acetamide 1279721-13-9 C16H15F3N4OS
    2-[4-(dimethylamino)phenyl]-N-[3-(trifluoromethyl)imidazo[5,1-b][1,3]thiazol-7-yl]acetamide
    —— 2-chloro-phenothiazine-10-carboxylic <i>O</i>,<i>O</i>'-dipropyl-thiophosphoric thioanhydride 72109-27-4 C19H21ClNO3PS3
    2-chloro-phenothiazine-10-carboxylic <i>O</i>,<i>O</i>'-dipropyl-thiophosphoric thioanhydride
    —— (2-Trimethylsilyloxiran-2-yl)methanol 133285-65-1 C6H14O2Si
    (2-Trimethylsilyloxiran-2-yl)methanol
    —— 2-Fluoro-5,7-dimethyl-5,7-diazaspiro[2.5]octane-4,6,8-trione 1451049-65-2 C8H9FN2O3
    2-Fluoro-5,7-dimethyl-5,7-diazaspiro[2.5]octane-4,6,8-trione
    —— 2.4-Dioxo-1.1-dimethyl-3-benzoyl-1.2.3.4-tetrahydro-naphthalin 23341-60-8 C19H16O3
    2.4-Dioxo-1.1-dimethyl-3-benzoyl-1.2.3.4-tetrahydro-naphthalin
    —— 2-bromo-1-((2-bromo-4-(trifluoromethyl)phenyl)ethynyl)-4-methylbenzene 947546-76-1 C16H9Br2F3
    2-bromo-1-((2-bromo-4-(trifluoromethyl)phenyl)ethynyl)-4-methylbenzene
    —— 2-[2-(3-phenylsulfanylcyclohex-2-en-1-ylidene)ethyl]cyclohexan-1-one 881417-52-3 C20H24OS
    2-[2-(3-phenylsulfanylcyclohex-2-en-1-ylidene)ethyl]cyclohexan-1-one
    —— 2-(4-CL-3-((((Propylamino)carbonyl)amino)sulfonyl)BZ)-1-methyl-1-phenylhydrazine 763111-26-8 C18H21ClN4O4S
    2-(4-CL-3-((((Propylamino)carbonyl)amino)sulfonyl)BZ)-1-methyl-1-phenylhydrazine
    —— 2-(α-phenyl-p-methoxybenzyl)-3-pyrroline 84109-95-5 C18H19NO
    2-(α-phenyl-p-methoxybenzyl)-3-pyrroline
    —— 2-(di-o-tolylamino)benzoic acid 49785-51-5 C21H19NO2
    2-(di-o-tolylamino)benzoic acid
    —— 2β,3β-dihydro-5α-androst-2-eno<2,3-b>azirin-17-one ethylene acetal 72654-95-6 C21H33NO2
    2β,3β-dihydro-5α-androst-2-eno<2,3-b>azirin-17-one ethylene acetal
    —— 2-(((3,4-dimethoxyphenyl)sulfonyl)ethylamino)-1-(1,2,3,4-tetrahydroisoquinol-2-ylmethyl)ethyl acetate 910478-83-0 C24H32N2O6S
    2-(((3,4-dimethoxyphenyl)sulfonyl)ethylamino)-1-(1,2,3,4-tetrahydroisoquinol-2-ylmethyl)ethyl acetate
    —— 2,2'-(5,5-diethyl-2,4,6-trioxopyrimidine)dipropyl bis(N-phenylcarbamate) 1208129-78-5 C28H34N4O7
    2,2'-(5,5-diethyl-2,4,6-trioxopyrimidine)dipropyl bis(N-phenylcarbamate)
    —— 2,2'-(5,5-diethyl-2,4,6-trioxopyrimidine)dipropyl dimethacrylate 1208129-75-2 C22H32N2O7
    2,2'-(5,5-diethyl-2,4,6-trioxopyrimidine)dipropyl dimethacrylate
    —— (2R,4R,5S)-5-[(triisopropylsilyl)oxy]-2,4-dimethyl-1-hexanol 1044518-99-1 C17H38O2Si
    (2R,4R,5S)-5-[(triisopropylsilyl)oxy]-2,4-dimethyl-1-hexanol
    —— 2-[[5-(4-chlorophenyl)-2-sulfanylidene-1,3,4-oxadiazol-3-yl]methylsulfanyl]benzo[e][1,3]benzoxazole-5-sulfonic acid 84328-01-8 C20H12ClN3O5S3
    2-[[5-(4-chlorophenyl)-2-sulfanylidene-1,3,4-oxadiazol-3-yl]methylsulfanyl]benzo[e][1,3]benzoxazole-5-sulfonic acid
    —— 2,3,3a,7b-Tetrahydro-1H-cyclopenta[3,4]cyclobuta[1,2]benzene 66729-07-5 C11H12
    2,3,3a,7b-Tetrahydro-1H-cyclopenta[3,4]cyclobuta[1,2]benzene
    —— (2R,4R,9S)-2,4,7,7,9-Pentamethyl-[1,5]dioxecane-6,10-dione 191486-39-2 C13H22O4
    (2R,4R,9S)-2,4,7,7,9-Pentamethyl-[1,5]dioxecane-6,10-dione
    —— 2-[4-(N,N-dimethylamino)-piperidino]-8-[N-(4-methylbenzyl)-amino]-4-morpholino-pyrimido [5,4-d]pyrimidine 168259-53-8 C25H34N8O
    2-[4-(N,N-dimethylamino)-piperidino]-8-[N-(4-methylbenzyl)-amino]-4-morpholino-pyrimido [5,4-d]pyrimidine
    —— 2-Methoxy-4,5-dichlorphenoxyacetohydrazid 21953-93-5 C9H10Cl2N2O3
    2-Methoxy-4,5-dichlorphenoxyacetohydrazid
    —— 2-benzylsulfanyl-<i>N</i>-[(5<i>R</i>)-3,3-dimethyl-7-oxo-2<i>c</i>-(1(2)<i>H</i>-tetrazol-5-yl)-(5<i>r</i><i>H</i>)-4-thia-1-aza-bicyclo[3.2.0]hept-6<i>t</i>-yl]-acetamide 56852-79-0 C17H20N6O2S2
    2-benzylsulfanyl-<i>N</i>-[(5<i>R</i>)-3,3-dimethyl-7-oxo-2<i>c</i>-(1(2)<i>H</i>-tetrazol-5-yl)-(5<i>r</i><i>H</i>)-4-thia-1-aza-bicyclo[3.2.0]hept-6<i>t</i>-yl]-acetamide
    —— 2-[5-(3-chlorobenzyl)-3-methyl-6-oxopyridazin-1(6H)-yl]acetic acid 1444311-69-6 C14H13ClN2O3
    2-[5-(3-chlorobenzyl)-3-methyl-6-oxopyridazin-1(6H)-yl]acetic acid
    —— 2-Isopropyl-5,4'-dimethyl-biphenyl 71522-88-8 C17H20
    2-Isopropyl-5,4'-dimethyl-biphenyl
    —— 2'-Deoxy-2'-iodo-3',5'-di-O-triphenylmethyl-5-benzyluridine 1098977-68-4 C54H45IN2O5
    2'-Deoxy-2'-iodo-3',5'-di-O-triphenylmethyl-5-benzyluridine
    —— 2-((6-(2,2,2-trifluoroethoxy)-5-(trifluoromethyl)pyridin-3-yl)methyl)isoindoline-1,3-dione 1373864-59-5 C17H10F6N2O3
    2-((6-(2,2,2-trifluoroethoxy)-5-(trifluoromethyl)pyridin-3-yl)methyl)isoindoline-1,3-dione
    —— 2-(4-(3-amino-1H-pyrazolo[3,4-b]pyridin-5-yl)benzylamino)-N-(pyrimidin-4-yl)-5-(trifluoromethyl)nicotinamide 1289182-11-1 C24H18F3N9O
    2-(4-(3-amino-1H-pyrazolo[3,4-b]pyridin-5-yl)benzylamino)-N-(pyrimidin-4-yl)-5-(trifluoromethyl)nicotinamide
    —— 2-((5-chloro-6-(2,2-difluoroethoxy)pyridin-3-yl)methyl)isoindoline-1,3-dione 1373864-14-2 C16H11ClF2N2O3
    2-((5-chloro-6-(2,2-difluoroethoxy)pyridin-3-yl)methyl)isoindoline-1,3-dione
    —— 2-chloro-4,4-difluoro-1'-[[1-[2-fluoro-6-(1H-1,2,4-triazol-3-yl)phenyl]-3-methyl-pyrazol-4-yl]methyl]spiro[5H-thieno[2,3-c]pyran-7,4'-piperidine] 1307313-97-8 C24H22ClF3N6OS
    2-chloro-4,4-difluoro-1'-[[1-[2-fluoro-6-(1H-1,2,4-triazol-3-yl)phenyl]-3-methyl-pyrazol-4-yl]methyl]spiro[5H-thieno[2,3-c]pyran-7,4'-piperidine]
    —— 2-((1S,5S)-3-azabicyclo[3.2.2]nonan-3-yl)-5-nitrobenzaldehyde 1335146-23-0 C15H18N2O3
    2-((1S,5S)-3-azabicyclo[3.2.2]nonan-3-yl)-5-nitrobenzaldehyde
    —— 2-(6-benzyl-2-pyridyl)-4-chloro-thieno[3,2-d]pyrimidine 1332468-06-0 C18H12ClN3S
    2-(6-benzyl-2-pyridyl)-4-chloro-thieno[3,2-d]pyrimidine
    —— 2,4-dichloro-6-(2-(methylsulfonyl)phenyl)pyrimidine 1333109-28-6 C11H8Cl2N2O2S
    2,4-dichloro-6-(2-(methylsulfonyl)phenyl)pyrimidine
    —— 2-(2-methyl-1H-indol-1-yl)ethan-1-amine hydrochloride 2309922-80-1 C11H15ClN2
    2-(2-methyl-1H-indol-1-yl)ethan-1-amine hydrochloride
    —— 2,5-dioxopyrrolidin-1-yl 3-(3-(but-3-yn-1-yl)-2,5-dioxopyrrolidin-1-yl)propanoate 1446684-91-8 C15H16N2O6
    2,5-dioxopyrrolidin-1-yl 3-(3-(but-3-yn-1-yl)-2,5-dioxopyrrolidin-1-yl)propanoate
    —— 2,2,2-trichloro-1-hex-2<i>t</i>-enyloxy-ethanol 51014-82-5 C8H13Cl3O2
    2,2,2-trichloro-1-hex-2<i>t</i>-enyloxy-ethanol
    —— 2-(3-(1,1-dimethyl-3-(pent-4-yn-1-yl)-1,3-dihydro-2H-benzo[e]indol-2-ylidene)prop-1-en-1-yl)-1,1,3-trimethyl-1H-benzo[e]indol-3-ium iodide 1354932-66-3 C37H37N2*I
    2-(3-(1,1-dimethyl-3-(pent-4-yn-1-yl)-1,3-dihydro-2H-benzo[e]indol-2-ylidene)prop-1-en-1-yl)-1,1,3-trimethyl-1H-benzo[e]indol-3-ium iodide
    —— 2-chloro-4-(2-methoxybenzyl)aniline 1582256-44-7 C14H14ClNO
    2-chloro-4-(2-methoxybenzyl)aniline
    —— 2-[(2,5-dimethylphenyl)sulfonyl]-4-piperazin-1-ylthieno[3,2-c]pyridine hydrochloride 636999-48-9 C19H21N3O2S2*ClH
    2-[(2,5-dimethylphenyl)sulfonyl]-4-piperazin-1-ylthieno[3,2-c]pyridine hydrochloride
    —— (2-(ethylthio)-5-tosyl-1H-pyrrol-3-yl)(phenyl)methanone 1557179-71-1 C20H19NO3S2
    (2-(ethylthio)-5-tosyl-1H-pyrrol-3-yl)(phenyl)methanone
    —— 2-Methyl-2-(methyl-diphenyl-silanyl)-but-3-enoic acid ethyl ester 112197-29-2 C20H24O2Si
    2-Methyl-2-(methyl-diphenyl-silanyl)-but-3-enoic acid ethyl ester
    —— 2,4-dioxoquinazoline-6-sulfonic acid N,N-di-n-butylamide 1134967-77-3 C16H23N3O4S
    2,4-dioxoquinazoline-6-sulfonic acid N,N-di-n-butylamide