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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(2,6-dichlorophenyl)-N-(pyrimidin-4-yl)-1H-imidazo[4,5-c]pyridine-4-amine 1334407-24-7 C16H10Cl2N6
    2-(2,6-dichlorophenyl)-N-(pyrimidin-4-yl)-1H-imidazo[4,5-c]pyridine-4-amine
    —— 2-cyano-3-cyclopropyl-3-hydroxy-N-(3,5-dichloropyrid-2-yl)-2-propenamide 157141-52-1 C12H9Cl2N3O2
    2-cyano-3-cyclopropyl-3-hydroxy-N-(3,5-dichloropyrid-2-yl)-2-propenamide
    —— 2-[1-[[4-(Adamantane-2-carbonylamino)phenyl]methyl]-3,5-dimethylpyrazol-4-yl]acetic acid 1322081-78-6 C25H31N3O3
    2-[1-[[4-(Adamantane-2-carbonylamino)phenyl]methyl]-3,5-dimethylpyrazol-4-yl]acetic acid
    —— 2-[2-(3,4-dichlorobenzylamino)-indane-5-ylamino]-benzoic acid 371254-79-4 C23H20Cl2N2O2
    2-[2-(3,4-dichlorobenzylamino)-indane-5-ylamino]-benzoic acid
    —— (2S,4S)-4-[(Z)-3-[tert-butyl(dimethyl)silyl]oxy-2-methylprop-1-enyl]-2-methoxycyclopentan-1-one 143371-27-1 C16H30O3Si
    (2S,4S)-4-[(Z)-3-[tert-butyl(dimethyl)silyl]oxy-2-methylprop-1-enyl]-2-methoxycyclopentan-1-one
    —— 2-[(1H-Pyrazol-4-yl)amino]benzonitrile 2060057-05-6 C10H8N4
    2-[(1H-Pyrazol-4-yl)amino]benzonitrile
    —— [(2S,3S,4R)-2-[[(2R)-2-acetyloxytetracosanoyl]amino]-3-benzoyloxy-1-hydroxypentadecan-4-yl] benzoate 164989-14-4 C55H89NO8
    [(2S,3S,4R)-2-[[(2R)-2-acetyloxytetracosanoyl]amino]-3-benzoyloxy-1-hydroxypentadecan-4-yl] benzoate
    —— 2-(4-fluorophenyl)-N-methyl-6-[methyl(methylsulfonyl)amino]-5-[3-(5-nitro-1,3-benzoxazol-2-yl)phenyl]-1-benzofuran-3-carboxamide 1333241-76-1 C31H23FN4O7S
    2-(4-fluorophenyl)-N-methyl-6-[methyl(methylsulfonyl)amino]-5-[3-(5-nitro-1,3-benzoxazol-2-yl)phenyl]-1-benzofuran-3-carboxamide
    —— 2,4'-dimethoxyflavan 88214-95-3 C17H18O3
    2,4'-dimethoxyflavan
    —— 2,6-diphenyl-thiopyran-4-one oxime 3618-78-8 C17H13NOS
    2,6-diphenyl-thiopyran-4-one oxime
    —— (2S,3S)-2-azido-3-methoxymethoxyoctadecane 1258429-27-4 C20H41N3O2
    (2S,3S)-2-azido-3-methoxymethoxyoctadecane
    —— 2,3,8,9-tetrakis[2-(tert-butyldimethylsilyloxy)ethoxy]-5,6,11,12-tetrahydro-5,11-epoxydibenzo[a,e][8]annulene 1443674-37-0 C48H86O9Si4
    2,3,8,9-tetrakis[2-(tert-butyldimethylsilyloxy)ethoxy]-5,6,11,12-tetrahydro-5,11-epoxydibenzo[a,e][8]annulene
    —— 2-(8-hydroxy-quinolin-5-ylazo)-1-methyl-naphtho[1,2-d]oxazolium; iodide 21335-18-2 C21H15N4O2*I
    2-(8-hydroxy-quinolin-5-ylazo)-1-methyl-naphtho[1,2-d]oxazolium; iodide
    —— 2-O-sulfonato--L-idopyranosyluronate-(1→4)-1-O-(2-(2-((2S)bicyclo[2.2.1]hept-5-en-2-ylmethoxy)ethoxy)ethyl)-2-deoxy-2-sulfonatamido-6-O-sulfonato-β-D-glucopyranoside 1448263-69-1 C24H39NO22S3
    2-O-sulfonato--L-idopyranosyluronate-(1→4)-1-O-(2-(2-((2S)bicyclo[2.2.1]hept-5-en-2-ylmethoxy)ethoxy)ethyl)-2-deoxy-2-sulfonatamido-6-O-sulfonato-β-D-glucopyranoside
    —— 2-(2,4-di-p-tolyl-3-azabicyclo[3.3.1]nonan-9-ylidene)hydrazine-1-carboxamide 1204140-31-7 C23H28N4O
    2-(2,4-di-p-tolyl-3-azabicyclo[3.3.1]nonan-9-ylidene)hydrazine-1-carboxamide
    —— (2R,3R,E)-methyl 2-hydroxy-3,4-dimethyl-2-((E)-styryl)hex-4-enoate 1384063-00-6 C17H22O3
    (2R,3R,E)-methyl 2-hydroxy-3,4-dimethyl-2-((E)-styryl)hex-4-enoate
    —— 2-(3-chlorothiene-2-yl)-3,4,4-trimethyl-1,3-oxazolinium triflate 1400279-18-6 CF3O3S*C10H13ClNOS
    2-(3-chlorothiene-2-yl)-3,4,4-trimethyl-1,3-oxazolinium triflate
    —— (2R,3R)-6-methyl-2-nitro-3-phenyl-2H-furo[3,2-c]pyran-4(3H)-one 1258517-35-9 C14H11NO5
    (2R,3R)-6-methyl-2-nitro-3-phenyl-2H-furo[3,2-c]pyran-4(3H)-one
    —— 2-(2-phenyl-1H-benzo[d]imidazol-1-yl)-2-(piperidin-4-yl)ethyl 1-(1-(thiophen-3-ylmethyl)-1H-benzo[d]imidazol-2-yl)piperidine-4-carboxylate 1440754-60-8 C38H40N6O2S
    2-(2-phenyl-1H-benzo[d]imidazol-1-yl)-2-(piperidin-4-yl)ethyl 1-(1-(thiophen-3-ylmethyl)-1H-benzo[d]imidazol-2-yl)piperidine-4-carboxylate
    —— 2-Difluormethyl-5-nitro-furan 1513-67-3 C5H3F2NO3
    2-Difluormethyl-5-nitro-furan
    —— 2-<6-(2-Propinyloxy)-m-tolyl>-2H-benzotriazol 5038-10-8 C16H13N3O
    2-<6-(2-Propinyloxy)-m-tolyl>-2H-benzotriazol
    —— 2-(2-carbethoxyaminoethyl)-6-ethoxyisoquinolinium bromide 52986-95-5 Br*C16H21N2O3
    2-(2-carbethoxyaminoethyl)-6-ethoxyisoquinolinium bromide
    —— 2-Mercapto-5-cyan-pyrimidin 42783-68-6 C5H3N3S
    2-Mercapto-5-cyan-pyrimidin
    —— 2-phenoxyphosphinyl-1,1-dimethylhydrazide 113345-20-3 C14H17N2O3P
    2-phenoxyphosphinyl-1,1-dimethylhydrazide
    —— (20Z)-21-cyano-5α-pregn-20-en-3β-yl hydrogen butanedioate 139356-19-7 C26H37NO4
    (20Z)-21-cyano-5α-pregn-20-en-3β-yl hydrogen butanedioate
    —— (2R,3S)-2-Benzyloxycarbonylamino-3,4-dihydroxy-butyric acid ethyl ester 119588-77-1 C14H19NO6
    (2R,3S)-2-Benzyloxycarbonylamino-3,4-dihydroxy-butyric acid ethyl ester
    —— 2,3,4,5,6-pentafluorophenyl 4-[(E)-2-(3-methoxyphenyl)ethenyl]benzoate 1407491-89-7 C22H13F5O3
    2,3,4,5,6-pentafluorophenyl 4-[(E)-2-(3-methoxyphenyl)ethenyl]benzoate
    —— (20R)-20-Hydroxy-3-oxo-pregnen-(4)-saeure-(18)-lacton (18->20) 3246-19-3 C21H28O3
    (20R)-20-Hydroxy-3-oxo-pregnen-(4)-saeure-(18)-lacton (18->20)
    —— 2-Methyl-5-methoxy-2-cumaranonylessigsaeure 34857-20-0 C12H12O5
    2-Methyl-5-methoxy-2-cumaranonylessigsaeure
    —— (2S,4aS,4bS,6aS,7S,10aS,10bR,12aS)-9a-Hydroxy-2-methoxy-4a,6a,7-trimethyl-octadecahydro-9-oxa-pentaleno[2,1-a]phenanthren-8-one 120972-36-3 C23H36O4
    (2S,4aS,4bS,6aS,7S,10aS,10bR,12aS)-9a-Hydroxy-2-methoxy-4a,6a,7-trimethyl-octadecahydro-9-oxa-pentaleno[2,1-a]phenanthren-8-one
    —— 2-(6-methyl-pyridazin-3-yl)-3-oxiranylmethoxy-2,3-dihydro-isoindol-1-one 50516-50-2 C16H15N3O3
    2-(6-methyl-pyridazin-3-yl)-3-oxiranylmethoxy-2,3-dihydro-isoindol-1-one
    —— 2,2-Diethyl-4,4-dimethyl-pentansaeure 91243-39-9 C11H22O2
    2,2-Diethyl-4,4-dimethyl-pentansaeure
    —— 2-[4-(3-Chloro-phenyl)-4-cyano-cyclohex-1-enyl]-propionic acid ethyl ester 37408-65-4 C18H20ClNO2
    2-[4-(3-Chloro-phenyl)-4-cyano-cyclohex-1-enyl]-propionic acid ethyl ester
    —— 2-octynyl 2,2,2-trichloroethanimidate 59402-97-0 C10H14Cl3NO
    2-octynyl 2,2,2-trichloroethanimidate
    —— 2-amino-6-(4-chloro-phenyl)-4-(4-cyano-phenyl)benzene-1,3-dicarbonitrile 1378945-00-6 C21H11ClN4
    2-amino-6-(4-chloro-phenyl)-4-(4-cyano-phenyl)benzene-1,3-dicarbonitrile
    —— 2-Amino-2-[4-(trifluoromethyl)phenyl]propanoic acid hydrochloride 1171929-36-4 C10H11ClF3NO2
    2-Amino-2-[4-(trifluoromethyl)phenyl]propanoic acid hydrochloride
    —— (2S,3S,4S,5R)-7-(Benzyloxy)-2-ethyl-4-methyl-1-<(tert-butyldimethylsilyl)oxy>-3,5-(isopropylidenedioxy)heptane 138152-73-5 C26H46O4Si
    (2S,3S,4S,5R)-7-(Benzyloxy)-2-ethyl-4-methyl-1-<(tert-butyldimethylsilyl)oxy>-3,5-(isopropylidenedioxy)heptane
    —— 2,4-diacetyl-6,6,7,7-tetramethyl-2,4-diaza-bicyclo[3.2.0]heptan-3-one 68673-06-3 C13H20N2O3
    2,4-diacetyl-6,6,7,7-tetramethyl-2,4-diaza-bicyclo[3.2.0]heptan-3-one
    —— 2,3,4,9,10,11-hexahydro-picene-1,12-dione 856833-56-2 C22H18O2
    2,3,4,9,10,11-hexahydro-picene-1,12-dione
    —— 2,2-diethyl-4-phenylbut-3-yn-1-amine 1426841-47-5 C14H19N
    2,2-diethyl-4-phenylbut-3-yn-1-amine
    —— 2-Anilino-5-hydroxyhexan 52034-36-3 C12H19NO
    2-Anilino-5-hydroxyhexan
    —— 2,4-Bis-<2-dimethylamino-ethoxy>-5,6-difluor-pyrimidin 2128-06-5 C12H20F2N4O2
    2,4-Bis-<2-dimethylamino-ethoxy>-5,6-difluor-pyrimidin
    —— 2-methyl-4-(2,2,6,6-tetramethyl-1,2,3,6-tetrahydropyridin-4-yl)phenol 42001-20-7 C16H23NO
    2-methyl-4-(2,2,6,6-tetramethyl-1,2,3,6-tetrahydropyridin-4-yl)phenol
    —— 2-(2-hydroxy-phenyl)-5,7-dimethyl-chroman-4-one 109092-95-7 C17H16O3
    2-(2-hydroxy-phenyl)-5,7-dimethyl-chroman-4-one
    —— 2,2-bis(2-fluorophenylmethyl)propane-1,3-diol 76727-30-5 C17H18F2O2
    2,2-bis(2-fluorophenylmethyl)propane-1,3-diol
    —— 2-Diphenylphosphanylethyl(diphenyl)phosphane;iodopalladium(1+);methoxybenzene 163319-11-7 C33H31IOP2Pd
    2-Diphenylphosphanylethyl(diphenyl)phosphane;iodopalladium(1+);methoxybenzene
    —— 2-[(3R,4S)-3-amino-4-(2,4-difluoro-5-methylphenyl)pyrrolidin-1-yl]pyrimidine-5-carboxylic acid ethyl-{1-[3-((S)-1-methoxyethyl)[1,2,4]oxadiazol-5-yl]piperidin-4-yl}amide hydrochloride 1376608-60-4 C28H36F2N8O3*ClH
    2-[(3R,4S)-3-amino-4-(2,4-difluoro-5-methylphenyl)pyrrolidin-1-yl]pyrimidine-5-carboxylic acid ethyl-{1-[3-((S)-1-methoxyethyl)[1,2,4]oxadiazol-5-yl]piperidin-4-yl}amide hydrochloride
    —— 2,2'-Bis-(3-carboxypropyl)-5,5'-(p-phenylen)-bis-(1,3,4-oxadiazol) 15828-36-1 C18H18N4O6
    2,2'-Bis-(3-carboxypropyl)-5,5'-(p-phenylen)-bis-(1,3,4-oxadiazol)
    —— 2-(3-Fluoro-4-methoxyphenyl)-2-(6-methoxy-1,2,3,4-tetrahydrocarbazol-9-yl)acetic acid 1235444-86-6 C22H22FNO4
    2-(3-Fluoro-4-methoxyphenyl)-2-(6-methoxy-1,2,3,4-tetrahydrocarbazol-9-yl)acetic acid
    —— (2,2,2-trifluoroethyl)-λ<sup>3</sup>-iodanediyl bis(2,2,2-trifluoroacetate) 100422-04-6 C6H2F9IO4
    (2,2,2-trifluoroethyl)-λ<sup>3</sup>-iodanediyl bis(2,2,2-trifluoroacetate)