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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,4-dimethyl-1,2,3,4-tetrahydro-[2]naphthoic acid 107203-20-3 C13H16O2
    2,4-dimethyl-1,2,3,4-tetrahydro-[2]naphthoic acid
    —— 2-[2,5-dimethoxy-4-(3-methoxyphenyl)phenyl]ethylamine hydrochloride 1216821-32-7 C17H21NO3*ClH
    2-[2,5-dimethoxy-4-(3-methoxyphenyl)phenyl]ethylamine hydrochloride
    —— 2-methyl-2<i>H</i>-imidazo[4,5,1-<i>kl</i>]phenothiazine-1-thione 53004-09-4 C14H10N2S2
    2-methyl-2<i>H</i>-imidazo[4,5,1-<i>kl</i>]phenothiazine-1-thione
    —— 2-[4-[(5-chloro-4-imidazo[1,2-a]pyridin-3-yl-pyrimidin-2-yl)amino]-3-methoxy-phenyl]-1-morpholino-propan-1-one 1224703-26-7 C25H25ClN6O3
    2-[4-[(5-chloro-4-imidazo[1,2-a]pyridin-3-yl-pyrimidin-2-yl)amino]-3-methoxy-phenyl]-1-morpholino-propan-1-one
    —— 2-chloro-N-ethyl-N-[5-(4-methoxy-3,5-dimethylphenyl)-1,3,4-thiadiazol-2-yl]benzamide 1220709-36-3 C20H20ClN3O2S
    2-chloro-N-ethyl-N-[5-(4-methoxy-3,5-dimethylphenyl)-1,3,4-thiadiazol-2-yl]benzamide
    —— 2-Furanol, 4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]tetrahydro-, (2S,4S)- 501373-15-5 C10H22O3Si
    2-Furanol, 4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]tetrahydro-, (2S,4S)-
    —— 2-acetoxy-2-methoxy-5-(p-methoxyphenyl)-5-methyl-Δ<sup>3</sup>-1,3,4-oxadiazoline 857270-84-9 C13H16N2O5
    2-acetoxy-2-methoxy-5-(p-methoxyphenyl)-5-methyl-Δ<sup>3</sup>-1,3,4-oxadiazoline
    —— 2-(2-Aminopyridin-4-yl)acetonitrile 1130309-50-0 C7H7N3
    2-(2-Aminopyridin-4-yl)acetonitrile
    —— 2-Imino-5-{4-[3-(5-methyl-2-phenyl-oxazol-4-yl)-propoxy]-benzyl}-thiazolidin-4-one 103789-30-6 C23H23N3O3S
    2-Imino-5-{4-[3-(5-methyl-2-phenyl-oxazol-4-yl)-propoxy]-benzyl}-thiazolidin-4-one
    —— 2-(3-(1-(2-methoxyphenylsulfonyl)piperidin-4-yl)-2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-1-yl)acetic acid 1222160-53-3 C20H22N4O6S
    2-(3-(1-(2-methoxyphenylsulfonyl)piperidin-4-yl)-2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-1-yl)acetic acid
    —— 2-methoxy-biphenyl-3-carboxylic acid dimethylamide 101293-14-5 C16H17NO2
    2-methoxy-biphenyl-3-carboxylic acid dimethylamide
    —— 2-methyl-N-[4-oxo-2-[2-(trifluoromethyl)phenyl]chromen-8-yl]pyrazole-3-carboxamide 1219445-57-4 C21H14F3N3O3
    2-methyl-N-[4-oxo-2-[2-(trifluoromethyl)phenyl]chromen-8-yl]pyrazole-3-carboxamide
    —— (2R,4aR,6S,7S,8aR)-6,7-Bis-benzyloxy-8,8-difluoro-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine 205592-57-0 C27H26F2O5
    (2R,4aR,6S,7S,8aR)-6,7-Bis-benzyloxy-8,8-difluoro-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine
    —— (2S,4R)-4-benzyl-N-(4-(4-fluorophenoxy)phenyl)-1-((R)-2-hydroxy-2-phenylacetyl)pyrrolidine-2-carboxamide 1221877-71-9 C32H29FN2O4
    (2S,4R)-4-benzyl-N-(4-(4-fluorophenoxy)phenyl)-1-((R)-2-hydroxy-2-phenylacetyl)pyrrolidine-2-carboxamide
    —— 2-(5-chloro-6-hydroxy-1H-indol-3-yl)acetonitrile 1227512-11-9 C10H7ClN2O
    2-(5-chloro-6-hydroxy-1H-indol-3-yl)acetonitrile
    —— 2,2,3,4-tetramethyl-pent-3-enoic acid 56663-79-7 C9H16O2
    2,2,3,4-tetramethyl-pent-3-enoic acid
    —— 2-(p-carbomethoxyphenyl)tetrahydro-2H-1,2-oxazin-4-one 90030-18-5 C12H13NO4
    2-(p-carbomethoxyphenyl)tetrahydro-2H-1,2-oxazin-4-one
    —— 2-[(4-methoxy-6-methyl-[1,3,5]triazin-2-ylcarbamoyl)-sulfamoyl]-benzoic acid cyclooctyl ester 74224-62-7 C21H27N5O6S
    2-[(4-methoxy-6-methyl-[1,3,5]triazin-2-ylcarbamoyl)-sulfamoyl]-benzoic acid cyclooctyl ester
    —— 2'-hydroxyl-4'-((N-(2-trimethylsilyl)ethoxycarbonyl)aminomethyl)aniline 237425-29-5 C13H22N2O3Si
    2'-hydroxyl-4'-((N-(2-trimethylsilyl)ethoxycarbonyl)aminomethyl)aniline
    —— 2-(4-Amino-3-fluorophenyl)-6,8-difluoro-5-isopentylamino-4H-1-benzopyran-4-one 152867-86-2 C20H19F3N2O2
    2-(4-Amino-3-fluorophenyl)-6,8-difluoro-5-isopentylamino-4H-1-benzopyran-4-one
    —— 2,4,5,7,9,10,11,12-octamethyltetracyclo[6.4.0.02,4.05,7]dodeca-1(12),8,10-triene 52033-59-7 C20H28
    2,4,5,7,9,10,11,12-octamethyltetracyclo[6.4.0.02,4.05,7]dodeca-1(12),8,10-triene
    —— 2,6-Bis(2,4,6-trimethylphenyl)phospholo[3,4-f]isoindole-1,3,5,7-tetrone 1628202-47-0 C28H24NO4P
    2,6-Bis(2,4,6-trimethylphenyl)phospholo[3,4-f]isoindole-1,3,5,7-tetrone
    —— 2-(4-iso-butylphenyl)-3a,4-dihydropyrazolo[5,1-b]quinazolin-9(3H)-one 1607485-57-3 C20H21N3O
    2-(4-iso-butylphenyl)-3a,4-dihydropyrazolo[5,1-b]quinazolin-9(3H)-one
    —— (2E,4Z)-4-Fluoro-hepta-2,4-dienoic acid methyl ester 112979-75-6 C8H11FO2
    (2E,4Z)-4-Fluoro-hepta-2,4-dienoic acid methyl ester
    —— 2,6-bis(hydroxymethyl)pyridin-3-yl (4-(2-phenylacetamido)benzyl) ethane-1,2-diylbis(methylcarbamate) 1204311-36-3 C28H32N4O7
    2,6-bis(hydroxymethyl)pyridin-3-yl (4-(2-phenylacetamido)benzyl) ethane-1,2-diylbis(methylcarbamate)
    —— 2-(Aminomethyl)-5-chloro-4-pyrimidinecarboxylic acid 1240603-32-0 C6H6ClN3O2
    2-(Aminomethyl)-5-chloro-4-pyrimidinecarboxylic acid
    —— 2,4-Dibenzyl-1,4,5,6-tetrahydro-1,2,4,5-tetrazin-3(2H)-on 87773-77-1 C16H18N4O
    2,4-Dibenzyl-1,4,5,6-tetrahydro-1,2,4,5-tetrazin-3(2H)-on
    —— (2S,5S)-2-((benzyloxy)methyl)-5-methyl-2,5-dihydrofuran 1392482-30-2 C13H16O2
    (2S,5S)-2-((benzyloxy)methyl)-5-methyl-2,5-dihydrofuran
    —— 2,4-Dihydroxy-5-formyl-5,6,7,8-tetrahydro-pteridin 89853-15-6 C7H8N4O3
    2,4-Dihydroxy-5-formyl-5,6,7,8-tetrahydro-pteridin
    —— 2-(carbamoylamino)-N-ethoxy-2-oxoethanimidoyl cyanide 57967-05-2 C6H8N4O3
    2-(carbamoylamino)-N-ethoxy-2-oxoethanimidoyl cyanide
    —— 2-(7,8-dimethoxy-4-methyl-1-(4-nitrophenyl)-4,5-dihydro-3H-benzo[d][1,2]diazepin-3-yl)thiazole 1071130-26-1 C21H20N4O4S
    2-(7,8-dimethoxy-4-methyl-1-(4-nitrophenyl)-4,5-dihydro-3H-benzo[d][1,2]diazepin-3-yl)thiazole
    —— 2-(3,4-dichlorophenylamino)-4-thiocyanato-5-nitro-pyrimidine 514842-35-4 C11H5Cl2N5O2S
    2-(3,4-dichlorophenylamino)-4-thiocyanato-5-nitro-pyrimidine
    —— 2-methyl-propane-2-sulfinic acid [[3-(tert-butyl-dimethyl-silanyloxy)-2,4-difluoro-phenyl]-(tetrahydro-furan-3-yl)-methyl]-amide 1434725-11-7 C21H35F2NO3SSi
    2-methyl-propane-2-sulfinic acid [[3-(tert-butyl-dimethyl-silanyloxy)-2,4-difluoro-phenyl]-(tetrahydro-furan-3-yl)-methyl]-amide
    —— 2-carbethoxy-3-(4-phenylbuta-1,3-dienyl)-7-(1-butyl)-1,9-diphenyl-4,4-difluoro-3a,4a,7-triaza-4-bora-cyclopenta[b]fluoren-8-one 1421833-72-8 C41H36BF2N3O3
    2-carbethoxy-3-(4-phenylbuta-1,3-dienyl)-7-(1-butyl)-1,9-diphenyl-4,4-difluoro-3a,4a,7-triaza-4-bora-cyclopenta[b]fluoren-8-one
    —— 2-(2-Methoxy-2-phenylethyl)butanedinitrile 72887-14-0 C13H14N2O
    2-(2-Methoxy-2-phenylethyl)butanedinitrile
    —— 2-Bromo-3-hydroxy-2-methyl-propionamide 92234-21-4 C4H8BrNO2
    2-Bromo-3-hydroxy-2-methyl-propionamide
    —— 2-[2-(p-tolylsulfenyl)phenyl]acetonitrile 16174-74-6 C15H13NS
    2-[2-(p-tolylsulfenyl)phenyl]acetonitrile
    —— 2-dipropoxyphosphoryl-1-nitropropane 59344-70-6 C9H20NO5P
    2-dipropoxyphosphoryl-1-nitropropane
    —— (2S,4R)-4-(2-fluorobenzenesulfonyl)-1-[1-(3-fluoro-5-iodopyridin-2-yl)cyclopropanecarbonyl]pyrrolidine-2-carboxylic acid (1-cyanocyclopropyl)amide 1569085-70-6 C24H21F2IN4O4S
    (2S,4R)-4-(2-fluorobenzenesulfonyl)-1-[1-(3-fluoro-5-iodopyridin-2-yl)cyclopropanecarbonyl]pyrrolidine-2-carboxylic acid (1-cyanocyclopropyl)amide
    —— 2-benzoyl-1-(4-morpholin-4-yl-phenyl)-1,2-dihydro-isoquinoline 32565-03-0 C26H24N2O2
    2-benzoyl-1-(4-morpholin-4-yl-phenyl)-1,2-dihydro-isoquinoline
    —— (2R)-2-[(1S,2S,6R,14R,15R,16R)-5-(cyclopropylmethyl)-11,15-dimethoxy-13-oxa-5-azahexacyclo[13.2.2.12,8.01,6.02,14.012,20]icosa-8(20),9,11-trien-16-yl]-4-methylpentan-2-ol 1429120-45-5 C30H43NO4
    (2R)-2-[(1S,2S,6R,14R,15R,16R)-5-(cyclopropylmethyl)-11,15-dimethoxy-13-oxa-5-azahexacyclo[13.2.2.12,8.01,6.02,14.012,20]icosa-8(20),9,11-trien-16-yl]-4-methylpentan-2-ol
    —— (2S,3R,4S)-4-benzyloxy-2-bromo-3-hydroxy-2-methyl-pentanoic acid methyl ester 367264-24-2 C14H19BrO4
    (2S,3R,4S)-4-benzyloxy-2-bromo-3-hydroxy-2-methyl-pentanoic acid methyl ester
    —— 2-[2-(2-Methoxyethoxy)ethoxy]ethyl 2-cyano-3-(6-piperidin-1-ylnaphthalen-2-yl)prop-2-enoate 1360556-74-6 C26H32N2O5
    2-[2-(2-Methoxyethoxy)ethoxy]ethyl 2-cyano-3-(6-piperidin-1-ylnaphthalen-2-yl)prop-2-enoate
    —— 2-(pyridin-2-yl)-N-[4-(trifluoromethyl)phenyl]benzamide 1314147-47-1 C19H13F3N2O
    2-(pyridin-2-yl)-N-[4-(trifluoromethyl)phenyl]benzamide
    —— 2-[2,6-dichloro-3-[[(1-methylcyclopropanecarbonyl)amino]methyl]anilino]-6-[(3R)-3-fluoropyrrolidin-1-yl]-1-methyl-N-[4-(trifluoromethoxy)phenyl]benzimidazole-5-carboxamide 1380833-87-3 C32H30Cl2F4N6O3
    2-[2,6-dichloro-3-[[(1-methylcyclopropanecarbonyl)amino]methyl]anilino]-6-[(3R)-3-fluoropyrrolidin-1-yl]-1-methyl-N-[4-(trifluoromethoxy)phenyl]benzimidazole-5-carboxamide
    —— 2-chloro-2-oxoethyl 6,8-dichloro-3,4-dihydroquinoline-1(2H)-carboxylate 960311-71-1 C12H10Cl3NO3
    2-chloro-2-oxoethyl 6,8-dichloro-3,4-dihydroquinoline-1(2H)-carboxylate
    —— 2-[5-bromo-3-(4-chlorobenzoyl)-4-(phenylthiomethyl)-thiophen-2-yl]-isoindole-1,3-dione 1456735-21-9 C26H15BrClNO3S2
    2-[5-bromo-3-(4-chlorobenzoyl)-4-(phenylthiomethyl)-thiophen-2-yl]-isoindole-1,3-dione
    —— 2,2-Bis(4-(heptyloxy)-3-methylphenyl)propane 1951444-94-2 C31H48O2
    2,2-Bis(4-(heptyloxy)-3-methylphenyl)propane
    —— (2R,3S,4S)-methyl 2-bromo-4-(tert-butyldiphenylsilyloxy)-3-hydroxy-2-methylpentanoate 1173259-86-3 C23H31BrO4Si
    (2R,3S,4S)-methyl 2-bromo-4-(tert-butyldiphenylsilyloxy)-3-hydroxy-2-methylpentanoate
    —— 2'-deoxy-O<sup>6</sup>-<2-(phenylsulfonyl)ethyl>-N<sup>2</sup>-phthaloylguanosine 199800-51-6 C26H23N5O8S
    2'-deoxy-O<sup>6</sup>-<2-(phenylsulfonyl)ethyl>-N<sup>2</sup>-phthaloylguanosine