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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(1-Acetyl-2-oxo-propyl)-4-nitro-benzoic acid 52962-33-1 C12H11NO6
    2-(1-Acetyl-2-oxo-propyl)-4-nitro-benzoic acid
    —— 2-(1,2,3,4-Tetrahydro-4,4,6-trimethyl-2-thioxo-<1>pyrimidyl)-benzoesaeure 59743-17-8 C14H16N2O2S
    2-(1,2,3,4-Tetrahydro-4,4,6-trimethyl-2-thioxo-<1>pyrimidyl)-benzoesaeure
    —— 2,2,6,6-Tetramethyl-piperidine-1-carboxylic acid (4-chloro-phenyl)-amide 64249-52-1 C16H23ClN2O
    2,2,6,6-Tetramethyl-piperidine-1-carboxylic acid (4-chloro-phenyl)-amide
    —— 2,6-Dichlor-3-chlormethyl-pyridin-N-oxid 58596-81-9 C6H4Cl3NO
    2,6-Dichlor-3-chlormethyl-pyridin-N-oxid
    —— 2,7-dinitro-3-phenyl-benzofuran-6-ol 59288-00-5 C14H8N2O6
    2,7-dinitro-3-phenyl-benzofuran-6-ol
    —— 2-(3,4-Dimethoxy-phenyl)-5,6-benzo-lepidin 22188-51-8 C22H19NO2
    2-(3,4-Dimethoxy-phenyl)-5,6-benzo-lepidin
    —— 2-(4-Ethoxy-3-methoxy-benzyl)-malonic acid diethyl ester 53979-25-2 C17H24O6
    2-(4-Ethoxy-3-methoxy-benzyl)-malonic acid diethyl ester
    —— (2-(1-ethylcyclopropyl)ethyl)benzene 1178527-72-4 C13H18
    (2-(1-ethylcyclopropyl)ethyl)benzene
    —— 2,6-Bis-[(cyclopropyl-methyl-amino)-methyl]-piperidin-3-ol 16284-08-5 C15H29N3O
    2,6-Bis-[(cyclopropyl-methyl-amino)-methyl]-piperidin-3-ol
    —— 2-(3-Chloro-4-hydroxy-phenylamino)-8-cyclopentyl-8H-pyrido[2,3-d]pyrimidin-7-one 352362-44-8 C18H17ClN4O2
    2-(3-Chloro-4-hydroxy-phenylamino)-8-cyclopentyl-8H-pyrido[2,3-d]pyrimidin-7-one
    —— [(2R,3S,4R,5R,6R)-3,4,6-triacetyloxy-5-(methanethioylamino)oxan-2-yl]methyl acetate 129354-18-3 C15H21NO9S
    [(2R,3S,4R,5R,6R)-3,4,6-triacetyloxy-5-(methanethioylamino)oxan-2-yl]methyl acetate
    —— 2-[2-[[3-[[2-(1,3-Benzothiazol-2-yl)phenoxy]methyl]phenyl]methoxy]phenyl]-1,3-benzothiazole 1639790-25-2 C34H24N2O2S2
    2-[2-[[3-[[2-(1,3-Benzothiazol-2-yl)phenoxy]methyl]phenyl]methoxy]phenyl]-1,3-benzothiazole
    —— 2-[(ferrocenyl)-p-phenyl]oxadiazol-5-thiol 587855-87-6 C18H14FeN2OS
    2-[(ferrocenyl)-p-phenyl]oxadiazol-5-thiol
    —— 2-(5-fluoro-1H-indol-3-yl)cyclohexan-1-one 1207516-51-5 C14H14FNO
    2-(5-fluoro-1H-indol-3-yl)cyclohexan-1-one
    —— 2-(N-Carboxymethyl-sulfamoyl)-5-sulfamoyl-1,3-dichlor-benzol 19797-29-6 C8H8Cl2N2O6S2
    2-(N-Carboxymethyl-sulfamoyl)-5-sulfamoyl-1,3-dichlor-benzol
    —— 2-Hydroxy-5-<2-cyan-2-(4-chlor-2-methyl-phenylcarbamoyl)-vinyl>-benzoesaeure 20372-53-6 C18H13ClN2O4
    2-Hydroxy-5-<2-cyan-2-(4-chlor-2-methyl-phenylcarbamoyl)-vinyl>-benzoesaeure
    —— 2-{[(Diethoxy-phosphoryl)-phenyl-methyl]-amino}-benzoic acid 27839-30-1 C18H22NO5P
    2-{[(Diethoxy-phosphoryl)-phenyl-methyl]-amino}-benzoic acid
    —— 21,21,21,22,22,23,23,23-d(8)-20-Ethyl-5α-pregnanon-(16) 54498-24-7 C23H38O
    21,21,21,22,22,23,23,23-d(8)-20-Ethyl-5α-pregnanon-(16)
    —— 2,2,4,8-d4-5α-Androstanon-(7) 89147-05-7 C19H30O
    2,2,4,8-d4-5α-Androstanon-(7)
    —— 2,2-Dideutero-5α-androstan-on-(1) 54411-28-8 C19H30O
    2,2-Dideutero-5α-androstan-on-(1)
    —— 2,6-Dimethyl-pyridin-N-oxid-O-sulfonat 91447-24-4 C7H9NO4S
    2,6-Dimethyl-pyridin-N-oxid-O-sulfonat
    —— 2-<4-(2-Dimethylamino-1-methyl-aethoxy)-phenyl>-benzthiazol 94067-50-2 C18H20N2OS
    2-<4-(2-Dimethylamino-1-methyl-aethoxy)-phenyl>-benzthiazol
    —— 2-<4-Isopropyloxy-anilino>-5-methyl-1,3,4-thiodiazol 91643-31-1 C12H15N3OS
    2-<4-Isopropyloxy-anilino>-5-methyl-1,3,4-thiodiazol
    —— (2-Methyl-2-cyan-cyclohexanon)-aethylenketal 92188-52-8 C10H15NO2
    (2-Methyl-2-cyan-cyclohexanon)-aethylenketal
    —— 2-Carboxy-5,7-dihydroxy-8-methyl-isoflavon 75323-92-1 C17H12O6
    2-Carboxy-5,7-dihydroxy-8-methyl-isoflavon
    —— 2-Chlor-4,7-difurfurylamino-imidazo <4.5-d>-pyridazin 94025-99-7 C15H13ClN6O2
    2-Chlor-4,7-difurfurylamino-imidazo <4.5-d>-pyridazin
    —— 2,5,6-Trimethyl-2,6-diaethyl-dihydropyranol-(5) 100250-38-2 C12H22O2
    2,5,6-Trimethyl-2,6-diaethyl-dihydropyranol-(5)
    —— 2-benzylsulfanyl-N-tert-butyl-2-methylpropanimidoyl cyanide 73172-05-1 C16H22N2S
    2-benzylsulfanyl-N-tert-butyl-2-methylpropanimidoyl cyanide
    —— 2,7-di-(ethoxycarbonyl)-1,8-di-(4-fluoro)phenyl-9,9,18,18-tetramethyl-9,18-disilaindeno[2,3-c]-indeno[3,2-g]triphenylene 1356918-00-7 C52H42F2O4Si2
    2,7-di-(ethoxycarbonyl)-1,8-di-(4-fluoro)phenyl-9,9,18,18-tetramethyl-9,18-disilaindeno[2,3-c]-indeno[3,2-g]triphenylene
    —— 2-chloro-1,2,3,4-tetrahydro-1-isopropyl-3-phenyl-1,3,2-benzodiazaphosphorine 145447-87-6 C16H18ClN2P
    2-chloro-1,2,3,4-tetrahydro-1-isopropyl-3-phenyl-1,3,2-benzodiazaphosphorine
    —— 2-hydroxy-3-[5-(morpholin-4-ylmethyl)pyridin-2-yl]-N-[2-(2-oxoimidazolidin-1-yl)ethyl]-1H-indole-5-carboxamide hydrochloride 848472-92-4 C24H28N6O4*ClH
    2-hydroxy-3-[5-(morpholin-4-ylmethyl)pyridin-2-yl]-N-[2-(2-oxoimidazolidin-1-yl)ethyl]-1H-indole-5-carboxamide hydrochloride
    —— 2-((1S,2R)-2-Mercapto-1-mercaptomethyl-2-phenyl-ethyl)-isoindole-1,3-dione 205253-58-3 C17H15NO2S2
    2-((1S,2R)-2-Mercapto-1-mercaptomethyl-2-phenyl-ethyl)-isoindole-1,3-dione
    —— (2R,3R,4S,5S,6S,6(1E))-3,5-diacetoxy-2-methoxy-6-(2-methoxycarbonylethenyl)-4-methyl-3,4,5,6-tetrahydro-2H-pyran 198057-02-2 C15H22O8
    (2R,3R,4S,5S,6S,6(1E))-3,5-diacetoxy-2-methoxy-6-(2-methoxycarbonylethenyl)-4-methyl-3,4,5,6-tetrahydro-2H-pyran
    —— 2-[4-(2-{3-[1-(2-hydroxy-ethyl)-1H-pyrazol-4-yl]-phenyl}-pyrimidin-5-yl)-pyrazol-1-yl]-1-pyrrolidin-1-yl-ethanone 1534347-33-5 C24H25N7O2
    2-[4-(2-{3-[1-(2-hydroxy-ethyl)-1H-pyrazol-4-yl]-phenyl}-pyrimidin-5-yl)-pyrazol-1-yl]-1-pyrrolidin-1-yl-ethanone
    —— 2-(4-Iodo-phenyl)-1,2-dihydro-indazol-3-one 135066-32-9 C13H9IN2O
    2-(4-Iodo-phenyl)-1,2-dihydro-indazol-3-one
    —— 2,13,19,30-tetraoxa-5,10,22,27,36,38-hexathia-7,8,24,25,35,37-hexazapentacyclo[29.3.1.16,9.114,18.123,26]octatriaconta-1(35),6,8,14(37),15,17,23,25,31,33-decaene 131202-76-1 C22H22N6O4S6
    2,13,19,30-tetraoxa-5,10,22,27,36,38-hexathia-7,8,24,25,35,37-hexazapentacyclo[29.3.1.16,9.114,18.123,26]octatriaconta-1(35),6,8,14(37),15,17,23,25,31,33-decaene
    —— 2,2-di(hept-2-yn-1-yl)propane-1,3-diyl bis(trifluoromethanesulfonate) 1352039-53-2 C19H26F6O6S2
    2,2-di(hept-2-yn-1-yl)propane-1,3-diyl bis(trifluoromethanesulfonate)
    —— 2-Acetyl-2-(1-but-2-enyl)-cyclopentanon 57374-37-5 C11H16O3
    2-Acetyl-2-(1-but-2-enyl)-cyclopentanon
    —— 2-(2,4-dichlorophenoxy)-N-[1-(4-hydroxy-6-methyl-2-oxopyran-3-yl)ethylideneamino]propanamide 6378-05-8 C17H16Cl2N2O5
    2-(2,4-dichlorophenoxy)-N-[1-(4-hydroxy-6-methyl-2-oxopyran-3-yl)ethylideneamino]propanamide
    —— 2-[(Z)-1-(5-methyl-1H-pyrazol-4-yl)ethylideneamino]guanidine;hydrochloride 93583-99-4 C7H13ClN6
    2-[(Z)-1-(5-methyl-1H-pyrazol-4-yl)ethylideneamino]guanidine;hydrochloride
    —— 2-(3-methylbuta-1,3-dienyl)-1,3,2-benzodioxaborole 177407-39-5 C11H11BO2
    2-(3-methylbuta-1,3-dienyl)-1,3,2-benzodioxaborole
    —— 2-((R)-((1R,2R)-2-(3-(benzyloxy)propyl)cyclopropyl)(hydroxy)methyl)acrylonitrile 1198419-20-3 C17H21NO2
    2-((R)-((1R,2R)-2-(3-(benzyloxy)propyl)cyclopropyl)(hydroxy)methyl)acrylonitrile
    —— (2S,3S,4R)-1-O-(2',3',4',6'-tetra-O-benzyl-α-D-galactopyranosyl)-2-(8''-phenyloctylamino)-1,3,4-octadecanetriol 1448529-91-6 C66H93NO8
    (2S,3S,4R)-1-O-(2',3',4',6'-tetra-O-benzyl-α-D-galactopyranosyl)-2-(8''-phenyloctylamino)-1,3,4-octadecanetriol
    —— 2-(4,5-dimethyl-1-oxo-3,6-dihydro-1<i>H</i>-1λ<sup>4</sup>-[1,2]thiazin-2-yl)-5-nitro-benzoic acid methyl ester 54861-86-8 C14H16N2O5S
    2-(4,5-dimethyl-1-oxo-3,6-dihydro-1<i>H</i>-1λ<sup>4</sup>-[1,2]thiazin-2-yl)-5-nitro-benzoic acid methyl ester
    —— 2-adamantyl N-(4-hydroxyphenyl)carbamate 1145659-58-0 C17H21NO3
    2-adamantyl N-(4-hydroxyphenyl)carbamate
    —— 2,2-dimethyl-2,3-dihydro-benzofuran-7-carboxylic acid {(1S,3S,5S)-2-[2-amino-5-(3-fluoro-phenyl)-thiazole-4-carbonyl]-2-aza-bicyclo[3.1.0]hex-3-ylmethyl}-amide 1038506-56-7 C27H27FN4O3S
    2,2-dimethyl-2,3-dihydro-benzofuran-7-carboxylic acid {(1S,3S,5S)-2-[2-amino-5-(3-fluoro-phenyl)-thiazole-4-carbonyl]-2-aza-bicyclo[3.1.0]hex-3-ylmethyl}-amide
    —— 2,2,3,3,4,4,5,5-octafluoropentyl 2,2-difluoro-3-methacryloyloxy-5-methylhexanoate 1370345-85-9 C16H18F10O4
    2,2,3,3,4,4,5,5-octafluoropentyl 2,2-difluoro-3-methacryloyloxy-5-methylhexanoate
    —— 2-tert-butyl-N-(2-(p-tolylethynyl)phenyl)aniline 1239896-04-8 C25H25N
    2-tert-butyl-N-(2-(p-tolylethynyl)phenyl)aniline
    —— 2-(2,6-difluorophenyl)-4-ethynyl-1,3-oxazoline 400890-18-8 C11H7F2NO
    2-(2,6-difluorophenyl)-4-ethynyl-1,3-oxazoline
    —— 2,5-Bis(propan-2-yl)pyrrolidine hydrochloride 2137765-72-9 C10H22ClN
    2,5-Bis(propan-2-yl)pyrrolidine hydrochloride