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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Methyl-3-isopropyliden-3H-indolium-hydrogensulfat 57642-30-5 C12H13N*H2O4S
    2-Methyl-3-isopropyliden-3H-indolium-hydrogensulfat
    —— 2-Chloro-6-[4-(4-trifluoromethyl-phenoxy)-piperidine-1-sulfonyl]-benzoic acid 308386-34-7 C19H17ClF3NO5S
    2-Chloro-6-[4-(4-trifluoromethyl-phenoxy)-piperidine-1-sulfonyl]-benzoic acid
    —— 2-[(1R,3R)-1,3-bis(1-hydroxy-3-methylbutan-2-ylamino)propan-2-ylidene]-7H-furo[3,2-g]chromene-3,7(2H)-dione 1273587-86-2 C24H32N2O6
    2-[(1R,3R)-1,3-bis(1-hydroxy-3-methylbutan-2-ylamino)propan-2-ylidene]-7H-furo[3,2-g]chromene-3,7(2H)-dione
    —— 2-(3,5-dimethoxybenzyl)-2-(2,4-dimethoxyphenyl)-5,7-dimethoxyindan-1-one 235423-10-6 C28H30O7
    2-(3,5-dimethoxybenzyl)-2-(2,4-dimethoxyphenyl)-5,7-dimethoxyindan-1-one
    —— 2,6-Di-tert-butyl-4-(diazo-dimethoxyphosphorylmethyl)-4H-thiapyran 100418-67-5 C16H27N2O3PS
    2,6-Di-tert-butyl-4-(diazo-dimethoxyphosphorylmethyl)-4H-thiapyran
    —— [2-Methyl-4,6-dioxo-5-(triphenyl-λ5-phosphanylidene)-5,6-dihydro-4H-pyran-3-yl]-triphenyl-phosphonium; chloride 74163-22-7 C42H33O3P2*Cl
    [2-Methyl-4,6-dioxo-5-(triphenyl-λ5-phosphanylidene)-5,6-dihydro-4H-pyran-3-yl]-triphenyl-phosphonium; chloride
    —— 2-(1-Trifluoromethyl-2-chloroethylthio)-5-methoxyphenol 128620-34-8 C10H10ClF3O2S
    2-(1-Trifluoromethyl-2-chloroethylthio)-5-methoxyphenol
    —— 2α,3α-dihydroxy-7-oxa-6-oxo-23,24-dinor-B-homo-5α-cholanic acid 105079-66-1 C22H34O6
    2α,3α-dihydroxy-7-oxa-6-oxo-23,24-dinor-B-homo-5α-cholanic acid
    —— 2-[4-[3-[4-isopropyl-2-(4-methylphenyl)-5-thiazolyl]propionyl]-2-methylphenoxy]-2-methylpropionic acid 500581-71-5 C27H31NO4S
    2-[4-[3-[4-isopropyl-2-(4-methylphenyl)-5-thiazolyl]propionyl]-2-methylphenoxy]-2-methylpropionic acid
    —— 2-[2,2-bis(p-fluorophenyl)propionyl]-1-(pyrrolidinomethyl)-1,2,3,4-tetrahydroisoquinoline 1238782-78-9 C29H30F2N2O
    2-[2,2-bis(p-fluorophenyl)propionyl]-1-(pyrrolidinomethyl)-1,2,3,4-tetrahydroisoquinoline
    —— 2'-(carboxymethoxy)-2-(3-methyl-2-butenyloxy)-chalcone 65775-11-3 C22H22O5
    2'-(carboxymethoxy)-2-(3-methyl-2-butenyloxy)-chalcone
    —— 2,5-dichloro-6-methoxycarbonyl-4-phenylmethylamino-pyrimidine 1165935-27-2 C13H11Cl2N3O2
    2,5-dichloro-6-methoxycarbonyl-4-phenylmethylamino-pyrimidine
    —— 2-amino-1-(3-methoxycarbonyl-2-thioureido)-5-phenylsulfinylbenzene 54394-21-7 C15H15N3O3S2
    2-amino-1-(3-methoxycarbonyl-2-thioureido)-5-phenylsulfinylbenzene
    —— (2S,3S,7R,8S)-1,9-bis-(tert-butyldimethylsilyloxy)-2,8-bis(4-methoxybenzyloxy)-5-methylene-7-methoxy-3-nonanol 1385034-03-6 C39H66O8Si2
    (2S,3S,7R,8S)-1,9-bis-(tert-butyldimethylsilyloxy)-2,8-bis(4-methoxybenzyloxy)-5-methylene-7-methoxy-3-nonanol
    —— 2-(3-methyl-1-bicyclo[1.1.1]pentanyl)propan-2-yl 4-nitrobenzoate 83249-20-1 C16H19NO4
    2-(3-methyl-1-bicyclo[1.1.1]pentanyl)propan-2-yl 4-nitrobenzoate
    —— 2-isobutylidene-5,5-dimethyl-dihydro-furan-3-one 2435-25-8 C10H16O2
    2-isobutylidene-5,5-dimethyl-dihydro-furan-3-one
    —— 2,2-dimethoxytetraphenylcyclotrisiloxane 21450-42-0 C26H26O5Si3
    2,2-dimethoxytetraphenylcyclotrisiloxane
    —— 2-[(2-amino-2-oxoethyl)-[(2S)-1-aminopropan-2-yl]amino]acetic acid 1078122-43-6 C7H15N3O3
    2-[(2-amino-2-oxoethyl)-[(2S)-1-aminopropan-2-yl]amino]acetic acid
    —— [2-(3-{4-[(Naphthalene-2-carbonyl)-amino]-piperidine-1-carbonyl}-naphthalen-2-yl)-1-naphthalen-1-yl-2-oxo-ethyl]-phosphonic Acid 682356-67-8 C39H33N2O6P
    [2-(3-{4-[(Naphthalene-2-carbonyl)-amino]-piperidine-1-carbonyl}-naphthalen-2-yl)-1-naphthalen-1-yl-2-oxo-ethyl]-phosphonic Acid
    —— 2,5-di-tert-butyl-4-hydroxy-7,8-dithiabicyclo[4.2.0]octa-1,5-dien-3-one 1225504-33-5 C14H20O2S2
    2,5-di-tert-butyl-4-hydroxy-7,8-dithiabicyclo[4.2.0]octa-1,5-dien-3-one
    —— (2R)-4-methyl-2-phenyl-2H-chromene 1273578-98-5 C16H14O
    (2R)-4-methyl-2-phenyl-2H-chromene
    —— 2-benzoyloxy-tetrahydro-thiophene-1,1-dioxide 103988-48-3 C11H12O4S
    2-benzoyloxy-tetrahydro-thiophene-1,1-dioxide
    —— 2-(2-fluoro-benzyl)-6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinoline 36113-48-1 C18H20FNO2
    2-(2-fluoro-benzyl)-6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinoline
    —— 2-(5-(2,6-difluorophenyl)-1H-indol-3-yl)-6-((1-methylethyl)amino)-4(3H)-pyrimidinone 1380916-67-5 C21H18F2N4O
    2-(5-(2,6-difluorophenyl)-1H-indol-3-yl)-6-((1-methylethyl)amino)-4(3H)-pyrimidinone
    —— 2-((E)-2-(dimethylamino)vinyl)-5-methoxy-1-methyl-1H-indole-3-carbaldehyde 815586-73-3 C15H18N2O2
    2-((E)-2-(dimethylamino)vinyl)-5-methoxy-1-methyl-1H-indole-3-carbaldehyde
    —— 2-((1S,2S)-2-(diethylamino)cyclohexylamino)-4-(6,6-dimethyl-4-oxo-3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)benzamide 1073970-99-6 C27H36F3N5O2
    2-((1S,2S)-2-(diethylamino)cyclohexylamino)-4-(6,6-dimethyl-4-oxo-3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)benzamide
    —— (2R,3S)-2-[[4-(5-hydroxy-4-oxo-1H-pyridin-2-yl)triazol-1-yl]methyl]-3-[[(2Z)-2-[2-methyl-1-[(2-methylpropan-2-yl)oxy]-1-oxopropan-2-yl]oxyimino-2-[2-[(2-methylpropan-2-yl)oxycarbonylamino]-1,3-thiazol-4-yl]acetyl]amino]-4-oxoazetidine-1-sulfonic acid 1380110-27-9 C29H37N9O12S2
    (2R,3S)-2-[[4-(5-hydroxy-4-oxo-1H-pyridin-2-yl)triazol-1-yl]methyl]-3-[[(2Z)-2-[2-methyl-1-[(2-methylpropan-2-yl)oxy]-1-oxopropan-2-yl]oxyimino-2-[2-[(2-methylpropan-2-yl)oxycarbonylamino]-1,3-thiazol-4-yl]acetyl]amino]-4-oxoazetidine-1-sulfonic acid
    —— 2-Iod-monoselenobenzoesaeure-Se-<2-methoxy-phenylester> 82737-99-3 C14H11IO2Se
    2-Iod-monoselenobenzoesaeure-Se-<2-methoxy-phenylester>
    —— 2,3,6-trichloro-thiobenzoic acid 90325-20-5 C7H3Cl3OS
    2,3,6-trichloro-thiobenzoic acid
    —— 2-(2-(carboxymethyl)-4-fluorophenylthio)-5-fluorobenzoic acid 1062599-21-6 C15H10F2O4S
    2-(2-(carboxymethyl)-4-fluorophenylthio)-5-fluorobenzoic acid
    —— 2-methyl-5-phenyl-thiazole-4-carboxylic acid {(RS)-2-[(benzofuran-4-carbonyl)-amino]-1-methyl-ethyl}-methyl-amide 1117694-28-6 C24H23N3O3S
    2-methyl-5-phenyl-thiazole-4-carboxylic acid {(RS)-2-[(benzofuran-4-carbonyl)-amino]-1-methyl-ethyl}-methyl-amide
    —— 2-methyl-5-phenyl-thiazole-4-carboxylic acid {2-[(benzofuran-4-carbonyl)-amino]-ethyl}-(4-trifluoromethyl-benzyl)-amide 1117693-90-9 C30H24F3N3O3S
    2-methyl-5-phenyl-thiazole-4-carboxylic acid {2-[(benzofuran-4-carbonyl)-amino]-ethyl}-(4-trifluoromethyl-benzyl)-amide
    —— 2,3-dihydro-benzofuran-4-carboxylic acid {(1S,3S,5S)-2-[5-(3-chloro-phenyl)-2-methyl-thiazole-4-carbonyl]-2-azabicyclo[3.3.0]octane-3-ylmethyl}-amide 1112138-85-8 C28H28ClN3O3S
    2,3-dihydro-benzofuran-4-carboxylic acid {(1S,3S,5S)-2-[5-(3-chloro-phenyl)-2-methyl-thiazole-4-carbonyl]-2-azabicyclo[3.3.0]octane-3-ylmethyl}-amide
    —— 2-oxo-4-(2-phenylpropylamino)-1,2-dihydropyridine-3-carboxylic acid (3-piperidin-1-ylmethylphenyl)amide 1121763-17-4 C27H32N4O2
    2-oxo-4-(2-phenylpropylamino)-1,2-dihydropyridine-3-carboxylic acid (3-piperidin-1-ylmethylphenyl)amide
    —— 2-(diethylamino)ethyl 4-(1,2-dihydro-2-oxobenzo[d]imidazol-3-yl)piperidine-1-carboxylate 1089275-04-6 C19H28N4O3
    2-(diethylamino)ethyl 4-(1,2-dihydro-2-oxobenzo[d]imidazol-3-yl)piperidine-1-carboxylate
    —— [2-[Acetyl-[7-[acetyl(2,2-diphosphonoethyl)amino]heptyl]amino]-1-phosphonoethyl]phosphonic acid 1104610-58-3 C15H34N2O14P4
    [2-[Acetyl-[7-[acetyl(2,2-diphosphonoethyl)amino]heptyl]amino]-1-phosphonoethyl]phosphonic acid
    —— 2-oxo-3-(4-(tosyloxy)butyl)cyclopent-3-enyl acetate 1092777-96-2 C18H22O6S
    2-oxo-3-(4-(tosyloxy)butyl)cyclopent-3-enyl acetate
    —— 2-(4-chloro-phenyl)-3-(tetrahydro-pyran-4-yloxy)-6,7,8,9-tetrahydro-2H-pyrazolo[4,3-c]quinoline 1117954-59-2 C21H22ClN3O2
    2-(4-chloro-phenyl)-3-(tetrahydro-pyran-4-yloxy)-6,7,8,9-tetrahydro-2H-pyrazolo[4,3-c]quinoline
    —— 2-(5-chloro-6-methoxypyridin-3-yl)-6-methoxyimidazo[1,2-a]pyridine 1042141-08-1 C14H12ClN3O2
    2-(5-chloro-6-methoxypyridin-3-yl)-6-methoxyimidazo[1,2-a]pyridine
    —— 2-(3,4-dichlorophenyl)-N-ethyl-4-(6-fluoro-2-oxo-1,2-dihydro-1'H-spiro[3,1-benzoxazine-4,4'-piperidin]-1'-yl)-N-(4-methylbenzyl)butanamide 1036923-91-7 C32H34Cl2FN3O3
    2-(3,4-dichlorophenyl)-N-ethyl-4-(6-fluoro-2-oxo-1,2-dihydro-1'H-spiro[3,1-benzoxazine-4,4'-piperidin]-1'-yl)-N-(4-methylbenzyl)butanamide
    —— 2,7-di(thien-2-yl)-9-phenylhexafluorophosphafluorene oxide 1095101-30-6 C26H11F6OPS2
    2,7-di(thien-2-yl)-9-phenylhexafluorophosphafluorene oxide
    —— 2-(4-chloro-phenyl)-3-(1-cyclohexyl-ethoxy)-2H-pyrazolo[4,3-c]quinoline 1118101-11-3 C24H24ClN3O
    2-(4-chloro-phenyl)-3-(1-cyclohexyl-ethoxy)-2H-pyrazolo[4,3-c]quinoline
    —— (2S)-N-{(1S,2R)-1-(3,5-difluorobenzyl)-3-[(3-ethylbenzyl)amino]-2-hydroxypropyl}-2-(4-propoxypiperidin-1-yl)pentanamide 488848-89-1 C32H47F2N3O3
    (2S)-N-{(1S,2R)-1-(3,5-difluorobenzyl)-3-[(3-ethylbenzyl)amino]-2-hydroxypropyl}-2-(4-propoxypiperidin-1-yl)pentanamide
    —— 2-(4-chlorophenoxymethyl)-1-indan-5-yl-piperazine 1119697-76-5 C20H23ClN2O
    2-(4-chlorophenoxymethyl)-1-indan-5-yl-piperazine
    —— 2-amino-2-(3-chloro-phenyl)-N-(3,4-dimethoxy-phenyl)-N-[2-(4-trifluoromethyl-phenyl)-ethyl]-acetamide 1111730-70-1 C25H24ClF3N2O3
    2-amino-2-(3-chloro-phenyl)-N-(3,4-dimethoxy-phenyl)-N-[2-(4-trifluoromethyl-phenyl)-ethyl]-acetamide
    —— 2(R)-[[4(S)-benzyl-3-(tert.butoxycarbonyl)-2,2-dimethyl-5(R)-oxazolidinyl]methyl]-N-tert.butyl-1(R)-cyclohexanecarboxamide 146683-33-2 C29H46N2O4
    2(R)-[[4(S)-benzyl-3-(tert.butoxycarbonyl)-2,2-dimethyl-5(R)-oxazolidinyl]methyl]-N-tert.butyl-1(R)-cyclohexanecarboxamide
    —— 2-amino-4,5,7-tris(4-chlorophenyl)-1H-indole-3,6-dicarbonitrile 1097644-12-6 C28H15Cl3N4
    2-amino-4,5,7-tris(4-chlorophenyl)-1H-indole-3,6-dicarbonitrile
    —— 2-methyl-5-(1-methyl-but-1-enyl)-cyclohex-2-enone 1122620-03-4 C12H18O
    2-methyl-5-(1-methyl-but-1-enyl)-cyclohex-2-enone
    —— 26-Chloro-23,23-dioxo-3,23lambda6-dithia-6,8,12,16,24,27-hexazahexacyclo[23.3.1.12,5.110,14.118,22.04,9]dotriaconta-1(29),2(32),4,6,8,10,12,14(31),18(30),19,21,25,27-tridecaen-17-one 1414452-84-8 C24H15ClN6O3S2
    26-Chloro-23,23-dioxo-3,23lambda6-dithia-6,8,12,16,24,27-hexazahexacyclo[23.3.1.12,5.110,14.118,22.04,9]dotriaconta-1(29),2(32),4,6,8,10,12,14(31),18(30),19,21,25,27-tridecaen-17-one
    —— 2,2,4,4,6,6,8,8-octamethyl-7-phenyl-[1,3,5,2,4,6,8]trioxatetrasilocane 55462-08-3 C15H30O3Si4
    2,2,4,4,6,6,8,8-octamethyl-7-phenyl-[1,3,5,2,4,6,8]trioxatetrasilocane