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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Benzoyl-6H-[1,3]thiazine-5-carboxylic acid methyl ester 216309-62-5 C13H11NO3S
    2-Benzoyl-6H-[1,3]thiazine-5-carboxylic acid methyl ester
    —— 2-(2,2-dichloro-acetylamino)-2-morpholin-4-yl-1-phenyl-ethanone 72721-61-0 C14H16Cl2N2O3
    2-(2,2-dichloro-acetylamino)-2-morpholin-4-yl-1-phenyl-ethanone
    —— 2-Piperazinone, 1-(3-ethyl-4-methoxyphenyl)- 1427367-51-8 C13H18N2O2
    2-Piperazinone, 1-(3-ethyl-4-methoxyphenyl)-
    —— 2-(2-benzimidazolyl)-3-methyl-1-oxo-1H,5H-pyrido<1,2-a>benzimidazole 81608-01-7 C19H14N4O
    2-(2-benzimidazolyl)-3-methyl-1-oxo-1H,5H-pyrido<1,2-a>benzimidazole
    —— 2,6-dinitro-4-(2-phenyl-2,3-dihydrobenzo[b][1,4]oxazepin-4-yl)phenol 1549995-18-7 C21H15N3O6
    2,6-dinitro-4-(2-phenyl-2,3-dihydrobenzo[b][1,4]oxazepin-4-yl)phenol
    —— {[2-azido-5-(trifluoromethyl)phenyl]ethynyl}trimethylsilane 1610967-49-1 C12H12F3N3Si
    {[2-azido-5-(trifluoromethyl)phenyl]ethynyl}trimethylsilane
    —— 2-(4-fluorophenyl)-N-[(6-methylsulfonylbenzothiazol-2-yl)carbamoyl]benzamide 1143021-69-5 C22H16FN3O4S2
    2-(4-fluorophenyl)-N-[(6-methylsulfonylbenzothiazol-2-yl)carbamoyl]benzamide
    —— 2-(1,3-benzothiazol-2-ylsulfanyl)-N-[5-(phenoxymethyl)-1,3,4-thiadiazol-2-yl]acetamide 1252594-11-8 C18H14N4O2S3
    2-(1,3-benzothiazol-2-ylsulfanyl)-N-[5-(phenoxymethyl)-1,3,4-thiadiazol-2-yl]acetamide
    —— (2S)-2-{[(4S,5S)-3-(tert-butoxycarbonyl)-4-{[4-(2-chlorophenyl)-2,2-dimethyl-5-oxopiperazin-1-yl]methyl}-2,2-dimethyl-1,3-oxazolidin-5-yl]methyl}-3-methylbutanoic acid 1436430-30-6 C29H44ClN3O6
    (2S)-2-{[(4S,5S)-3-(tert-butoxycarbonyl)-4-{[4-(2-chlorophenyl)-2,2-dimethyl-5-oxopiperazin-1-yl]methyl}-2,2-dimethyl-1,3-oxazolidin-5-yl]methyl}-3-methylbutanoic acid
    —— 2-{4-[bis-(2-chloro-ethyl)-amino]-phenyl}-<i>N</i>-(5-styryl-[1,3,4]thiadiazol-2-yl)-acetamide 16476-78-1 C22H22Cl2N4OS
    2-{4-[bis-(2-chloro-ethyl)-amino]-phenyl}-<i>N</i>-(5-styryl-[1,3,4]thiadiazol-2-yl)-acetamide
    —— 2'-((4-methylpyridin-2-yl)amino)-[1,1'-biphenyl]-4-carbaldehyde 1570075-66-9 C19H16N2O
    2'-((4-methylpyridin-2-yl)amino)-[1,1'-biphenyl]-4-carbaldehyde
    —— 2α-Methyl-4-androsten-17-on 95369-39-4 C20H30O
    2α-Methyl-4-androsten-17-on
    —— (2S,3R)-3-ethyl-2-methyl-1-tosylaziridine-2-carbaldehyde 1316098-49-3 C13H17NO3S
    (2S,3R)-3-ethyl-2-methyl-1-tosylaziridine-2-carbaldehyde
    —— 2-(Diethoxy-phosphoryloxy)-2-methyl-3-oxo-butyric acid ethyl ester 27819-38-1 C11H21O7P
    2-(Diethoxy-phosphoryloxy)-2-methyl-3-oxo-butyric acid ethyl ester
    —— (2S)-2-amino-N-(5-(2-(methylamino)pyridine-4-yl)-1,3,4-thiadiazol-2-yl)-3-phenylpropanamide 1240521-60-1 C17H18N6OS
    (2S)-2-amino-N-(5-(2-(methylamino)pyridine-4-yl)-1,3,4-thiadiazol-2-yl)-3-phenylpropanamide
    —— 2-(m-chlorophenyl)-6-phenylimidazo<2,1-b>-1,3,4-thiadiazole 73653-65-3 C16H10ClN3S
    2-(m-chlorophenyl)-6-phenylimidazo<2,1-b>-1,3,4-thiadiazole
    —— [2-(4-aminophenylamino)-quinazolin-4-yl]-(5-methyl-1H-pyrazol-3-yl)-amine 438204-92-3 C18H17N7
    [2-(4-aminophenylamino)-quinazolin-4-yl]-(5-methyl-1H-pyrazol-3-yl)-amine
    —— 2,5-Bis-[1,3,4]oxadiazol-2-yl-3-phenyl-1H-indole 132371-69-8 C18H11N5O2
    2,5-Bis-[1,3,4]oxadiazol-2-yl-3-phenyl-1H-indole
    —— 2-cyano-3-methylamino-4'-methylthiocinnamaldehyde 124413-24-7 C12H12N2S
    2-cyano-3-methylamino-4'-methylthiocinnamaldehyde
    —— 2-Nicotinoyloxy-phenol 3468-36-8 C12H9NO3
    2-Nicotinoyloxy-phenol
    —— 2-{2-[3-(4-dimethylaminophenyl)-1-pentylureido]indan-5-ylsulfanyl}-2-methylpropionic acid 685831-64-5 C27H37N3O3S
    2-{2-[3-(4-dimethylaminophenyl)-1-pentylureido]indan-5-ylsulfanyl}-2-methylpropionic acid
    —— 2-phenylamino-3-pyridyl nitromethylketone 71422-52-1 C13H11N3O3
    2-phenylamino-3-pyridyl nitromethylketone
    —— 2,4-Bis-<2-vinyl-perfluorethyl>-6-trifluormethyl-1,3,5-triazin 18320-85-9 C12H6F11N3
    2,4-Bis-<2-vinyl-perfluorethyl>-6-trifluormethyl-1,3,5-triazin
    —— 2-[(3R,4S,8S,10S,11R,14S,16R)-3-Acetoxy-16-bromo-11-hydroxy-4,8,10,14-tetramethyl-hexadecahydro-cyclopenta[a]phenanthren-(17Z)-ylidene]-6-methyl-hept-5-enoic acid benzyl ester 62669-80-1 C38H53BrO5
    2-[(3R,4S,8S,10S,11R,14S,16R)-3-Acetoxy-16-bromo-11-hydroxy-4,8,10,14-tetramethyl-hexadecahydro-cyclopenta[a]phenanthren-(17Z)-ylidene]-6-methyl-hept-5-enoic acid benzyl ester
    —— 2-Methyl-3-hydroxymethyl-carbamoyl-6-aethoxy-chinoxalin-di-N-oxid 66501-11-9 C13H15N3O5
    2-Methyl-3-hydroxymethyl-carbamoyl-6-aethoxy-chinoxalin-di-N-oxid
    —— 2-Chloro-N-(6-ethoxy-1,3-dioxo-1H,3H-benzo[de]isoquinolin-2-yl)-N-ethyl-acetamide 36428-45-2 C18H17ClN2O4
    2-Chloro-N-(6-ethoxy-1,3-dioxo-1H,3H-benzo[de]isoquinolin-2-yl)-N-ethyl-acetamide
    —— 2-benzyl-5-nitro-3-phenyl-pyridine 68541-86-6 C18H14N2O2
    2-benzyl-5-nitro-3-phenyl-pyridine
    —— 2-Deutero-2-n-nonyl-1,3-benzodithiol 62140-73-2 C16H24S2
    2-Deutero-2-n-nonyl-1,3-benzodithiol
    —— 2-phenyl-4-(4-phenyl-5-phenylmethanesulfonyl-4<i>H</i>-[1,2,4]triazol-3-yl)-quinoline 70060-05-8 C30H22N4O2S
    2-phenyl-4-(4-phenyl-5-phenylmethanesulfonyl-4<i>H</i>-[1,2,4]triazol-3-yl)-quinoline
    —— (2R,3S,4aS,6R,10aS)-3-Bromo-6-[(1R)-3-bromo-1,2-propadien-1-yl]-2-ethenyl-2,3,4,4a,6,7,10,10a-octahydropyrano[3,2-b]oxocin 90468-74-9 C15H18Br2O2
    (2R,3S,4aS,6R,10aS)-3-Bromo-6-[(1R)-3-bromo-1,2-propadien-1-yl]-2-ethenyl-2,3,4,4a,6,7,10,10a-octahydropyrano[3,2-b]oxocin
    —— 2-[[2-[2-[4-[2-[2-[bis(1H-pyrrol-2-yl)methyl]phenoxy]ethoxy]phenoxy]ethoxy]phenyl]-(1H-pyrrol-2-yl)methyl]-1H-pyrrole 936620-34-7 C40H38N4O4
    2-[[2-[2-[4-[2-[2-[bis(1H-pyrrol-2-yl)methyl]phenoxy]ethoxy]phenoxy]ethoxy]phenyl]-(1H-pyrrol-2-yl)methyl]-1H-pyrrole
    —— 2-(((4-(4-bromophenyl)-1-(p-tolyl)-1H-1,2,3-triazol-5-yl)imino)methyl)-4-chlorophenol 1389253-77-3 C22H16BrClN4O
    2-(((4-(4-bromophenyl)-1-(p-tolyl)-1H-1,2,3-triazol-5-yl)imino)methyl)-4-chlorophenol
    —— (2S*,3R*)-2-methoxy-3-methyl-4-phenylbutane 125830-08-2 C12H18O
    (2S*,3R*)-2-methoxy-3-methyl-4-phenylbutane
    —— 2,2'-dimethyl-1,2,1',2'-tetrahydro-[2,2']bi[naphtho[1,2-d]oxazolyl] 115124-11-3 C24H20N2O2
    2,2'-dimethyl-1,2,1',2'-tetrahydro-[2,2']bi[naphtho[1,2-d]oxazolyl]
    —— 2,2-Dimethyl-8-phenyl-4,12-dithia-8-phospha-2-silatricyclo[7.3.0.03,7]dodeca-1(9),3(7),5,10-tetraene 1193393-11-1 C16H15PS2Si
    2,2-Dimethyl-8-phenyl-4,12-dithia-8-phospha-2-silatricyclo[7.3.0.03,7]dodeca-1(9),3(7),5,10-tetraene
    —— <<(2-Methoxyphenyl)methylcarbamoyl>methyl>triphenylphosphoniumbromid 119787-89-2 Br*C28H27NO2P
    <<(2-Methoxyphenyl)methylcarbamoyl>methyl>triphenylphosphoniumbromid
    —— 2-Phenyl-carbamoylamino-1.4-aethanocyclohexan 7763-87-3 C15H20N2O
    2-Phenyl-carbamoylamino-1.4-aethanocyclohexan
    —— 2-(2-amino-4-nitrophenylamino)phenylphosphonic acid 149808-37-7 C12H12N3O5P
    2-(2-amino-4-nitrophenylamino)phenylphosphonic acid
    —— 2-N-[(2-amino-1,3-benzothiazol-6-yl)methyl]-6-N-[(2R)-1-hydroxy-3-methylbutan-2-yl]pyridine-2,6-dicarboxamide 1038406-68-6 C20H23N5O3S
    2-N-[(2-amino-1,3-benzothiazol-6-yl)methyl]-6-N-[(2R)-1-hydroxy-3-methylbutan-2-yl]pyridine-2,6-dicarboxamide
    —— 2-(2,5-Dimethylphenyl)-5-(1-ethylsulfanylcyclopropyl)-3-hydroxycyclohex-2-en-1-one 1058729-65-9 C19H24O2S
    2-(2,5-Dimethylphenyl)-5-(1-ethylsulfanylcyclopropyl)-3-hydroxycyclohex-2-en-1-one
    —— 2-{4-[(4,5,6,7-tetrahydro-1H-benzoimidazol-2-ylmethyl)-(5,6,7,8-tetrahydro-quinolin-8-yl)-amino]-butyl}-isoindole-1,3-dione 558443-66-6 C29H33N5O2
    2-{4-[(4,5,6,7-tetrahydro-1H-benzoimidazol-2-ylmethyl)-(5,6,7,8-tetrahydro-quinolin-8-yl)-amino]-butyl}-isoindole-1,3-dione
    —— 2-amino-3-benzhydryl-7-(4,4,4-trifluoro-3-methylbutanoyl)-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-one 1073475-99-6 C25H25F3N4O2
    2-amino-3-benzhydryl-7-(4,4,4-trifluoro-3-methylbutanoyl)-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-one
    —— 2-bromo-N-[4-{[tert-butyl(diphenyl)silyl]oxy}-2-(3-cyanobenzoyl)-5-methoxyphenyl]acetamide 685103-53-1 C33H31BrN2O4Si
    2-bromo-N-[4-{[tert-butyl(diphenyl)silyl]oxy}-2-(3-cyanobenzoyl)-5-methoxyphenyl]acetamide
    —— 2,2-Dicyclobutylethan-1-amine 1521092-87-4 C10H19N
    2,2-Dicyclobutylethan-1-amine
    —— (2S,3R,4S)-3-(4-Methoxy-benzyloxy)-2,4-dimethyl-tetradecanal 331625-48-0 C24H40O3
    (2S,3R,4S)-3-(4-Methoxy-benzyloxy)-2,4-dimethyl-tetradecanal
    —— 2-(4-methoxy-2,6-dimethyl-[1]naphthoyl)-benzoic acid 860595-98-8 C21H18O4
    2-(4-methoxy-2,6-dimethyl-[1]naphthoyl)-benzoic acid
    —— 2-(sec-butylamino)-2-(4-nitrophenyl)acetonitrile 1246051-18-2 C12H15N3O2
    2-(sec-butylamino)-2-(4-nitrophenyl)acetonitrile
    —— 2,3-dihydro-2,2,3-trimethyl-1,1-diphenyl-1H-2-azonia-1-boratabenz[e]indene 99351-94-7 C26H26BN
    2,3-dihydro-2,2,3-trimethyl-1,1-diphenyl-1H-2-azonia-1-boratabenz[e]indene
    —— (2S)-3-chloro-2-((phenyloxycarbonyl)oxy)propylamine hydrochloride 1429334-09-7 C10H12ClNO3*ClH
    (2S)-3-chloro-2-((phenyloxycarbonyl)oxy)propylamine hydrochloride
    —— 2-<(Phenylthio)methyl>-2-buten 79597-50-5 C11H14S
    2-<(Phenylthio)methyl>-2-buten