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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,3-dihydro-5-methyl-2,3,6-triphenyl-1,3-oxazin-4-one 93598-63-1 C23H19NO2
    2,3-dihydro-5-methyl-2,3,6-triphenyl-1,3-oxazin-4-one
    —— 2-oxocyclododecylsulfonamide 368867-47-4 C12H23NO3S
    2-oxocyclododecylsulfonamide
    —— 2-(N-Diethylcarbamoyl)-4,5,6,7-tetrahydro-1,3-diazepin 33077-37-1 C10H19N3O
    2-(N-Diethylcarbamoyl)-4,5,6,7-tetrahydro-1,3-diazepin
    —— 2-[2-((S)-1-[1,4]dioxan-2-ylmethoxy)-4-oxo-6,7-dihydro-4H-pyrimido[6,1-a]isoquinolin-9-yl]-benzonitrile 1445847-23-3 C24H21N3O4
    2-[2-((S)-1-[1,4]dioxan-2-ylmethoxy)-4-oxo-6,7-dihydro-4H-pyrimido[6,1-a]isoquinolin-9-yl]-benzonitrile
    —— 2-(4-chloro-2-methyl-phenoxy)-<i>N</i>-(4-phenyl-5-thioxo-4,5-dihydro-1<i>H</i>-[1,2,4]triazol-3-yl)-acetamide 33000-72-5 C17H15ClN4O2S
    2-(4-chloro-2-methyl-phenoxy)-<i>N</i>-(4-phenyl-5-thioxo-4,5-dihydro-1<i>H</i>-[1,2,4]triazol-3-yl)-acetamide
    —— 2-(2,4-Dichloro-benzyl)-4,5,6,7-tetrahydro-isoindole-1,3-dione 39985-99-4 C15H13Cl2NO2
    2-(2,4-Dichloro-benzyl)-4,5,6,7-tetrahydro-isoindole-1,3-dione
    —— (2S,4E)-2-[(tert-butoxycarbonyl)amino]-1-methoxy-3-oxo-4-octadecene 936332-22-8 C24H45NO4
    (2S,4E)-2-[(tert-butoxycarbonyl)amino]-1-methoxy-3-oxo-4-octadecene
    —— 2-(Methyl-β-D-glucopyranuronosyloxy)-2-phenylacetonitril 83441-70-7 C15H17NO7
    2-(Methyl-β-D-glucopyranuronosyloxy)-2-phenylacetonitril
    —— (2S)-2-[(2-nitrophenyl)sulfanylamino]-3-phenylpropanamide 59937-72-3 C15H15N3O3S
    (2S)-2-[(2-nitrophenyl)sulfanylamino]-3-phenylpropanamide
    —— 2-(((1s,4s)-4-((3-(4-chloro-2-fluorophenyl)-5-methyl-4-phenyl-1H-pyrazol-1-yl)methyl)cyclohexyl)methoxy)acetic acid 1231304-75-8 C26H28ClFN2O3
    2-(((1s,4s)-4-((3-(4-chloro-2-fluorophenyl)-5-methyl-4-phenyl-1H-pyrazol-1-yl)methyl)cyclohexyl)methoxy)acetic acid
    —— (2S,4R)-5-Biphenyl-4-yl-2-hydroxymethyl-2-methyl-4-[(3H-[1,2,3]triazole-4-carbonyl)-amino]-pentanoic acid indan-5-yl ester 1394049-56-9 C31H32N4O4
    (2S,4R)-5-Biphenyl-4-yl-2-hydroxymethyl-2-methyl-4-[(3H-[1,2,3]triazole-4-carbonyl)-amino]-pentanoic acid indan-5-yl ester
    —— 2-iodomethyl-3-isopropyl-thiazolium; iodide 70638-06-1 C7H11INS*I
    2-iodomethyl-3-isopropyl-thiazolium; iodide
    —— 2-chloro-1-(4-chlorophenyl)-2-[dichloro(phenyl)-λ4-selanyl]ethanone 125731-79-5 C14H10Cl4OSe
    2-chloro-1-(4-chlorophenyl)-2-[dichloro(phenyl)-λ4-selanyl]ethanone
    —— 2-(3,5-Dimethoxyphenyl)-propionamid 35051-95-7 C11H15NO3
    2-(3,5-Dimethoxyphenyl)-propionamid
    —— 2-O-benzyl-4,6-O-benzylidene-3-deoxy-1-(2-oxo-2-phenylethyl)-α-D-glucopyranose 1403351-25-6 C28H28O5
    2-O-benzyl-4,6-O-benzylidene-3-deoxy-1-(2-oxo-2-phenylethyl)-α-D-glucopyranose
    —— 2-((5-(2-(3,4-dimethoxyphenyl)propan-2-yl)-1-(4-fluorophenyl)-1H-imidazol-2-yl)thio)-N-(4-(2-methyl-1H-imidazol-1-yl)phenyl)acetamide 1446273-77-3 C32H32FN5O3S
    2-((5-(2-(3,4-dimethoxyphenyl)propan-2-yl)-1-(4-fluorophenyl)-1H-imidazol-2-yl)thio)-N-(4-(2-methyl-1H-imidazol-1-yl)phenyl)acetamide
    —— (2,6-difluoro-4-(3-((tetrahydro-2H-pyran-2-yl)oxy)propoxy)phenyl)methanol 1891087-98-1 C15H20F2O4
    (2,6-difluoro-4-(3-((tetrahydro-2H-pyran-2-yl)oxy)propoxy)phenyl)methanol
    —— 2-(tert-butyldimethylsilyloxy)cyclopentanone 140238-45-5 C11H22OSi
    2-(tert-butyldimethylsilyloxy)cyclopentanone
    —— 2-heptyl-4,6-bis(4-chlorophenyl)pyrimidine 881376-44-9 C23H24Cl2N2
    2-heptyl-4,6-bis(4-chlorophenyl)pyrimidine
    —— 2,6-dimethylchlorobenzenetricarbonylchromium 113718-19-7 C11H9ClCrO3
    2,6-dimethylchlorobenzenetricarbonylchromium
    —— 2-Benzyl-4-[1-phenyl-meth-(E)-ylidene]-piperidine-1-carboxylic acid tert-butyl ester 313950-43-5 C24H29NO2
    2-Benzyl-4-[1-phenyl-meth-(E)-ylidene]-piperidine-1-carboxylic acid tert-butyl ester
    —— 2,5-dihydroxy-N-[2-(5-hydroxy-1H-indol-3-yl)ethyl]benzamide 1246613-41-1 C17H16N2O4
    2,5-dihydroxy-N-[2-(5-hydroxy-1H-indol-3-yl)ethyl]benzamide
    —— [2-(7-chloro-5,5-dioxo-5<i>H</i>-5λ<sup>6</sup>-dibenzo[<i>c</i>,<i>e</i>][1,2]thiazin-6-yl)-ethyl]-diethyl-amine 14858-88-9 C18H21ClN2O2S
    [2-(7-chloro-5,5-dioxo-5<i>H</i>-5λ<sup>6</sup>-dibenzo[<i>c</i>,<i>e</i>][1,2]thiazin-6-yl)-ethyl]-diethyl-amine
    —— 2-[rac-trans-(1,2)-2-((R)-3-aminopiperidin-1-yl)-1,2,3,4-tetrahydronaphthalen-1-yloxy]-6-fluorobenzonitrile 1215275-18-5 C22H24FN3O
    2-[rac-trans-(1,2)-2-((R)-3-aminopiperidin-1-yl)-1,2,3,4-tetrahydronaphthalen-1-yloxy]-6-fluorobenzonitrile
    —— (2S)-3-(3-(4-amidinobenzoylamino)propanoylamino)-2-(4-ethyl)benzenesulfonylaminopropanoic acid ethyl ester 169456-83-1 C24H31N5O6S
    (2S)-3-(3-(4-amidinobenzoylamino)propanoylamino)-2-(4-ethyl)benzenesulfonylaminopropanoic acid ethyl ester
    —— 2,2-dimethyl-3-(2-methyl-propenyl)-cyclopropanecarboxylic acid 2,6-dimethyl-3,5-dioxo-morpholin-4-ylmethyl ester 17075-69-3 C17H25NO5
    2,2-dimethyl-3-(2-methyl-propenyl)-cyclopropanecarboxylic acid 2,6-dimethyl-3,5-dioxo-morpholin-4-ylmethyl ester
    —— 2,4,5-Tribrom-imidazol 31250-85-8 C10H6Br3ClN2
    2,4,5-Tribrom-imidazol
    —— 2-(4-Oxo-4H-benzo[e][1,3]oxazin-2-ylamino)-benzoic acid 7120-60-7 C15H10N2O4
    2-(4-Oxo-4H-benzo[e][1,3]oxazin-2-ylamino)-benzoic acid
    —— 2-(4-Chloro-phenoxy)-N-[1-methyl-2-(3-trifluoromethyl-phenyl)-ethyl]-acetamide 21015-12-3 C18H17ClF3NO2
    2-(4-Chloro-phenoxy)-N-[1-methyl-2-(3-trifluoromethyl-phenyl)-ethyl]-acetamide
    —— 2-(3-Methyl-butyl)-N<sup>4</sup>-phenyl-1,2-dihydro-[1,3,5,2]triazaborinine-4,6-diamine 17561-78-3 C13H20BN5
    2-(3-Methyl-butyl)-N<sup>4</sup>-phenyl-1,2-dihydro-[1,3,5,2]triazaborinine-4,6-diamine
    —— (2S,7R,11bS)-7-methylspiro[1,3,4,6,7,11b-hexahydrobenzo[a]quinolizine-2,5'-1,3-oxazolidine]-2'-one 86457-39-8 C16H20N2O2
    (2S,7R,11bS)-7-methylspiro[1,3,4,6,7,11b-hexahydrobenzo[a]quinolizine-2,5'-1,3-oxazolidine]-2'-one
    —— 2-(Cyclopropylamino)-3-fluorobenzoic acid 1249378-58-2 C10H10FNO2
    2-(Cyclopropylamino)-3-fluorobenzoic acid
    —— 2-Cyanomethylidenyl-5-endo-(2-imidazolyl)-bicyclo<2,2,2>octan 37121-14-5 C13H15N3
    2-Cyanomethylidenyl-5-endo-(2-imidazolyl)-bicyclo<2,2,2>octan
    —— 2-(O,O-Diethyl-phosphorothiolyl)-4,6-bis(allyl-xanthyl)-s-triazin 10158-82-4 C15H20N3O5PS5
    2-(O,O-Diethyl-phosphorothiolyl)-4,6-bis(allyl-xanthyl)-s-triazin
    —— 2-Chloro-11-(4-ethyl-piperazin-1-yl)-dibenzo[b,f][1,4]thiazepine 5747-66-0 C19H20ClN3S
    2-Chloro-11-(4-ethyl-piperazin-1-yl)-dibenzo[b,f][1,4]thiazepine
    —— 2-(2-methyl-1<i>H</i>-pyrrolo[2,3-<i>b</i>]pyridin-3-yl)-acetamide oxime 4503-57-5 C10H12N4O
    2-(2-methyl-1<i>H</i>-pyrrolo[2,3-<i>b</i>]pyridin-3-yl)-acetamide oxime
    —— 2-Nitro-4,6-bis-trifluoromethyl-phenol; compound with butylamine 50563-95-6 C4H11N*C8H3F6NO3
    2-Nitro-4,6-bis-trifluoromethyl-phenol; compound with butylamine
    —— (2-methyl-6-nitro-4-oxo-4<i>H</i>-quinazolin-3-yl)-carbamic acid isobutyl ester 96955-40-7 C14H16N4O5
    (2-methyl-6-nitro-4-oxo-4<i>H</i>-quinazolin-3-yl)-carbamic acid isobutyl ester
    —— 2,4-dipropoxy-6-<i>o</i>-tolylsulfanyl-[1,3,5]triazine 3060-82-0 C16H21N3O2S
    2,4-dipropoxy-6-<i>o</i>-tolylsulfanyl-[1,3,5]triazine
    —— 2,5-dichloro-4-(4-(4-chloro-3-(trifluoromethyl)benzyl)phenethoxy)pyrimidine 1381792-63-7 C20H14Cl3F3N2O
    2,5-dichloro-4-(4-(4-chloro-3-(trifluoromethyl)benzyl)phenethoxy)pyrimidine
    —— 2-(octahydroquinolin-1(2H)-yl)ethanesulfonyl azide 1359842-29-7 C11H20N4O2S
    2-(octahydroquinolin-1(2H)-yl)ethanesulfonyl azide
    —— 2,3-O-acetyl-6-O-benzyl-4-O-(2,3,4-tri-O-benzyl-6-O-acetyl-β-D-glucopyranosyl)-β-D-galactopyranosyl N-phenyltrifluoroacetimidate 1448001-59-9 C54H56F3NO14
    2,3-O-acetyl-6-O-benzyl-4-O-(2,3,4-tri-O-benzyl-6-O-acetyl-β-D-glucopyranosyl)-β-D-galactopyranosyl N-phenyltrifluoroacetimidate
    —— (2S,3S)-3-(3,4-Dimethoxy-benzyl)-2-(4-ethoxy-3-methoxy-benzyl)-butane-1,2,4-triol 92631-93-1 C23H32O7
    (2S,3S)-3-(3,4-Dimethoxy-benzyl)-2-(4-ethoxy-3-methoxy-benzyl)-butane-1,2,4-triol
    —— 20-acetyl-2'-O-(tert-butyldimethylsilyl)-4-deacetyl-5,6-dehydro-7-oxo-5-O-secopaclitaxel 344549-99-1 C53H63NO14Si
    20-acetyl-2'-O-(tert-butyldimethylsilyl)-4-deacetyl-5,6-dehydro-7-oxo-5-O-secopaclitaxel
    —— 2-(4-methylphenyl)-6-phenyl-4-(3,4,5-trimethoxyphenyl)pyridine 105701-01-7 C27H25NO3
    2-(4-methylphenyl)-6-phenyl-4-(3,4,5-trimethoxyphenyl)pyridine
    —— (2R)-2-{[(1R)-1-(3-bromophenyl)-3-butenyl]amino}-2-phenylethanamide 698378-15-3 C18H19BrN2O
    (2R)-2-{[(1R)-1-(3-bromophenyl)-3-butenyl]amino}-2-phenylethanamide
    —— 2,2'-(2-([1,1'-biphenyl]-4-yl)ethane-1,1-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) 1172611-53-8 C26H36B2O4
    2,2'-(2-([1,1'-biphenyl]-4-yl)ethane-1,1-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)
    —— 2-(2-{2-[2-(2-{5-[2-(2-{2-[2-(2-Amino-ethoxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-naphthalen-1-yloxy}-ethoxy)-ethoxy]-ethoxy}-ethoxy)-ethylamine 872164-31-3 C30H50N2O10
    2-(2-{2-[2-(2-{5-[2-(2-{2-[2-(2-Amino-ethoxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-naphthalen-1-yloxy}-ethoxy)-ethoxy]-ethoxy}-ethoxy)-ethylamine
    —— 2,3-Dioxo-2,3-dihydro-benzo[1,4]thiazine-4-carboxylic acid [1-(3-hydroxy-phenyl)-meth-(E)-ylidene]-hydrazide 129455-08-9 C16H11N3O4S
    2,3-Dioxo-2,3-dihydro-benzo[1,4]thiazine-4-carboxylic acid [1-(3-hydroxy-phenyl)-meth-(E)-ylidene]-hydrazide
    —— 2-(1-Benzenesulfonyl-2-iodo-1H-indol-3-ylmethyl)-1-benzyl-2,3-dihydro-1H-pyridin-4-one 455254-77-0 C27H23IN2O3S
    2-(1-Benzenesulfonyl-2-iodo-1H-indol-3-ylmethyl)-1-benzyl-2,3-dihydro-1H-pyridin-4-one