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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (2R,6S,8R,12S)-1,7-dimethoxy-4,10-dioxatetracyclo[5.5.2.02,6.08,12]tetradec-13-ene-3,5,9,11-tetrone 58721-25-8 C14H12O8
    (2R,6S,8R,12S)-1,7-dimethoxy-4,10-dioxatetracyclo[5.5.2.02,6.08,12]tetradec-13-ene-3,5,9,11-tetrone
    —— 2-dimethylamino-5,8-dihydro-pteridine-6,7-dione 58788-03-7 C8H9N5O2
    2-dimethylamino-5,8-dihydro-pteridine-6,7-dione
    —— 2,3-Dichlor-2,6-diisopropyl-5-cyclohexen-1,4-dion 57681-13-7 C12H16Cl2O2
    2,3-Dichlor-2,6-diisopropyl-5-cyclohexen-1,4-dion
    —— 2,5-Dimethyl-6-pyridyl(3)-pyridin 57476-62-7 C12H12N2
    2,5-Dimethyl-6-pyridyl(3)-pyridin
    —— 2,3,4-trimethoxy-5,6-dimethyl-9H-benzo[7]annulene 57507-25-2 C16H20O3
    2,3,4-trimethoxy-5,6-dimethyl-9H-benzo[7]annulene
    —— 2-lithiopyrimidine 155191-75-6 C4H3LiN2
    2-lithiopyrimidine
    —— (2S,7R)-2,7-Dimethyl-2,7-dihydro-thiepine 1,1-dioxide 24959-39-5 C8H12O2S
    (2S,7R)-2,7-Dimethyl-2,7-dihydro-thiepine 1,1-dioxide
    —— 2-[2-(1-bromoethyl)-4-oxo-3,4-dihydroquinazolin-3-yl]acetic acid 216596-55-3 C12H11BrN2O3
    2-[2-(1-bromoethyl)-4-oxo-3,4-dihydroquinazolin-3-yl]acetic acid
    —— 2-chloro-5H-dibenzo<a,d>cyclohepten-11-yl 2-(4-chlorobenzyl)phenylacetate 77948-77-7 C30H22Cl2O2
    2-chloro-5H-dibenzo<a,d>cyclohepten-11-yl 2-(4-chlorobenzyl)phenylacetate
    —— 2-(2-hydroxy-5-methyl-phenyl)-2-methyl-3-phenyl-thiazolidin-4-one 59271-89-5 C17H17NO2S
    2-(2-hydroxy-5-methyl-phenyl)-2-methyl-3-phenyl-thiazolidin-4-one
    —— 2-Hydroxymethyl-cyclohexanon-diethyl-acetal 23153-39-1 C11H22O3
    2-Hydroxymethyl-cyclohexanon-diethyl-acetal
    —— [(2R,3R,4R,5R)-4-acetyloxy-5-(6-aminopurin-9-yl)-2-[(4,6-dioxido-4,6-dioxo-2-sulfanylidene-1,3,5,2lambda5,4lambda5,6lambda5-trioxatriphosphinan-2-yl)oxymethyl]oxolan-3-yl] acetate 118275-93-7 C14H16N5O13P3S
    [(2R,3R,4R,5R)-4-acetyloxy-5-(6-aminopurin-9-yl)-2-[(4,6-dioxido-4,6-dioxo-2-sulfanylidene-1,3,5,2lambda5,4lambda5,6lambda5-trioxatriphosphinan-2-yl)oxymethyl]oxolan-3-yl] acetate
    —— (+/-)-2,3-trans-3,4-trans-4-hydroxy-3,5,7,4'-tetraacetoxyflavan 132400-77-2 C23H22O10
    (+/-)-2,3-trans-3,4-trans-4-hydroxy-3,5,7,4'-tetraacetoxyflavan
    —— 2-ethyl-3-(4-chlorophenyl)benzo<h>quinazolin-4(3H)-one 107266-83-1 C20H15ClN2O
    2-ethyl-3-(4-chlorophenyl)benzo<h>quinazolin-4(3H)-one
    —— 2-(2-{4-[({4-[2-(difluoromethyl)-1H-benzimidazol-1-yl]-6-(morpholin-4-yl)pyrimidin-2-yl}amino)methyl]piperidin-1-yl}cyclopentyl)propan-2-ol 1359953-48-2 C30H41F2N7O2
    2-(2-{4-[({4-[2-(difluoromethyl)-1H-benzimidazol-1-yl]-6-(morpholin-4-yl)pyrimidin-2-yl}amino)methyl]piperidin-1-yl}cyclopentyl)propan-2-ol
    —— 2-Ethyl-cyclopentanon-4-carbonsaeure-1-isonicotinsaeurehydrazon 92440-46-5 C14H17N3O3
    2-Ethyl-cyclopentanon-4-carbonsaeure-1-isonicotinsaeurehydrazon
    —— 2-Methyl-3,5-bis-(3,4-methylendioxy-benzyliden)-cyclopentanon-(4)-carbonsaeure-(1) 16180-78-2 C23H18O7
    2-Methyl-3,5-bis-(3,4-methylendioxy-benzyliden)-cyclopentanon-(4)-carbonsaeure-(1)
    —— 2-(3'-chloro-4'-methoxy-biphenyl-4-yl)-quinoxaline 102466-58-0 C21H15ClN2O
    2-(3'-chloro-4'-methoxy-biphenyl-4-yl)-quinoxaline
    —— 2-{[<i>N</i>-(<i>N</i>-benzyloxycarbonyl-glycyl)-glycyl]-amino}-3-[2]thienyl-propionic acid 110359-28-9 C19H21N3O6S
    2-{[<i>N</i>-(<i>N</i>-benzyloxycarbonyl-glycyl)-glycyl]-amino}-3-[2]thienyl-propionic acid
    —— 2-Hydroxy-2-ethyl-pyrrolidon-(5) 100390-50-9 C12H15NO2
    2-Hydroxy-2-ethyl-pyrrolidon-(5)
    —— 2-(3,4-dimethyl-phenyl)-3<i>c</i>-phenyl-acrylonitrile 108979-40-4 C17H15N
    2-(3,4-dimethyl-phenyl)-3<i>c</i>-phenyl-acrylonitrile
    —— 2,4-dibromo-5-ethylthiothiophene 223129-09-7 C6H6Br2S2
    2,4-dibromo-5-ethylthiothiophene
    —— (2S)-3-[(3R)-12-[[4-(dimethylamino)cyclohexyl]oxy]-7-thia-9,11-diazatricyclo[6.4.0.0[2,6]]dodeca-1(8),2(6),9,11-tetraen-3-yl]-2-hydroxypropanamide 1388894-65-2 C20H28N4O3S
    (2S)-3-[(3R)-12-[[4-(dimethylamino)cyclohexyl]oxy]-7-thia-9,11-diazatricyclo[6.4.0.0[2,6]]dodeca-1(8),2(6),9,11-tetraen-3-yl]-2-hydroxypropanamide
    —— (2R,3S,4S,5R,6R)-2-(acetoxymethyl)-6-(((2R,4aR,6R,7R,8R,8aS)-6-(3-chloropropoxy)-7-(1,3-dioxoisoindolin-2-yl)-2-phenylhexahydropyrano[3,2-d][1,3]dioxin-8-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate 1282000-04-7 C38H42ClNO16
    (2R,3S,4S,5R,6R)-2-(acetoxymethyl)-6-(((2R,4aR,6R,7R,8R,8aS)-6-(3-chloropropoxy)-7-(1,3-dioxoisoindolin-2-yl)-2-phenylhexahydropyrano[3,2-d][1,3]dioxin-8-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate
    —— (2S,3S)-methyl 3-azido-1-(4'-propylbiphenylcarbonyl)pyrrolidine-2-carboxylate 942230-89-9 C22H24N4O3
    (2S,3S)-methyl 3-azido-1-(4'-propylbiphenylcarbonyl)pyrrolidine-2-carboxylate
    —— 2-(3,3-dimethyl-3,4-dihydroisoquinolin-1(2H)-ylidene)-1-(5-methylbenzo[d]oxazol-2-yl)ethan-1-one 1217502-91-4 C21H20N2O2
    2-(3,3-dimethyl-3,4-dihydroisoquinolin-1(2H)-ylidene)-1-(5-methylbenzo[d]oxazol-2-yl)ethan-1-one
    —— 2,8-Bis-methylmercapto-9-benzyl-adenin 109127-06-2 C14H15N5S2
    2,8-Bis-methylmercapto-9-benzyl-adenin
    —— 2-(β-amino-isobutylamino)-1-(2,2-dimethyl-aziridin-1-yl)-2-methyl-propane 120626-65-5 C12H27N3
    2-(β-amino-isobutylamino)-1-(2,2-dimethyl-aziridin-1-yl)-2-methyl-propane
    —— 2-((2R,4aR,6R,7R,8R,8aS)-6-(3-chloropropoxy)-8-hydroxy-2-phenylhexahydropyrano[3,2-d][1,3]dioxin-7-yl)isoindoline-1,3-dione 1281999-97-0 C24H24ClNO7
    2-((2R,4aR,6R,7R,8R,8aS)-6-(3-chloropropoxy)-8-hydroxy-2-phenylhexahydropyrano[3,2-d][1,3]dioxin-7-yl)isoindoline-1,3-dione
    —— 2-(2'-Naphthyl)-5-trifluormethyl-1,3-indandion 19095-48-8 C20H11F3O2
    2-(2'-Naphthyl)-5-trifluormethyl-1,3-indandion
    —— 2-(4-Chlor-phenyl)-5-trifluormethyl-1,3-indandion 19095-50-2 C16H8ClF3O2
    2-(4-Chlor-phenyl)-5-trifluormethyl-1,3-indandion
    —— [2-(1,1-dimethoxyethyl)-4,5-dimethoxyphenyl]methanol 87850-26-8 C13H20O5
    [2-(1,1-dimethoxyethyl)-4,5-dimethoxyphenyl]methanol
    —— 2-Bromo-4-methylpentan-1-ol 1378680-06-8 C6H13BrO
    2-Bromo-4-methylpentan-1-ol
    —— 2-benzylmercapto-oxazolo[4,5-c]pyridine 108902-40-5 C13H10N2OS
    2-benzylmercapto-oxazolo[4,5-c]pyridine
    —— 2-((<i>E</i>)-2-hydroxy-5-nitro-benzyliden)-acenaphthen-1-one 109502-87-6 C19H11NO4
    2-((<i>E</i>)-2-hydroxy-5-nitro-benzyliden)-acenaphthen-1-one
    —— 2-bromo-12'-hydroxy-2',5'α-diisopropyl-1-propyl-(10α)-9,10-dihydro-ergotamane-18,3',6'-trione 124140-34-7 C34H46BrN5O5
    2-bromo-12'-hydroxy-2',5'α-diisopropyl-1-propyl-(10α)-9,10-dihydro-ergotamane-18,3',6'-trione
    —— 2-hexyloxy-3,5-diiodo-benzoic acid amide 100608-26-2 C13H17I2NO2
    2-hexyloxy-3,5-diiodo-benzoic acid amide
    —— 2-Nitromethyl-Δ<sup>1</sup>-pentahydroazepin 42839-44-1 C7H12N2O2
    2-Nitromethyl-Δ<sup>1</sup>-pentahydroazepin
    —— 2-(2-fluoropyridin-3-yl)-5-(trifluoromethyl)phenol 1429027-76-8 C12H7F4NO
    2-(2-fluoropyridin-3-yl)-5-(trifluoromethyl)phenol
    —— [2-phenylmethoxy-1-[4-(trifluoromethyl)phenyl]ethenyl] trifluoromethanesulfonate 1284219-11-9 C17H12F6O4S
    [2-phenylmethoxy-1-[4-(trifluoromethyl)phenyl]ethenyl] trifluoromethanesulfonate
    —— 2,2,3,3-tetramethyl-2,3-dihydro-1-benzofuran-7-carbaldehyde 929301-69-9 C13H16O2
    2,2,3,3-tetramethyl-2,3-dihydro-1-benzofuran-7-carbaldehyde
    —— 2-((4S,6S)-6-(2-((R,Z)-3-methoxy-2-methylbut-1-enyl)oxazol-4-yl)-2,2-dimethyl-1,3-dioxan-4-yl)ethyl benzoate 1236147-02-6 C24H31NO6
    2-((4S,6S)-6-(2-((R,Z)-3-methoxy-2-methylbut-1-enyl)oxazol-4-yl)-2,2-dimethyl-1,3-dioxan-4-yl)ethyl benzoate
    —— 2(S)-isopropoxy-3-{3-[(4-isopropylbenzyloxycarbonylamino)-methyl]phenyl}propanoic acid 478926-78-2 C24H31NO5
    2(S)-isopropoxy-3-{3-[(4-isopropylbenzyloxycarbonylamino)-methyl]phenyl}propanoic acid
    —— 2-Dichloromethyl-5-(2'-hydroxyphenyl)-1,3,4-oxadiazole 95853-56-8 C9H6Cl2N2O2
    2-Dichloromethyl-5-(2'-hydroxyphenyl)-1,3,4-oxadiazole
    —— [(2R)-4-methyl-1-[(4R,5S)-4-methyl-2-oxo-5-phenyl-1,3-oxazolidin-3-yl]-1-oxo-4-triethylsilyloxypentan-2-yl] 3-[(2-methylpropan-2-yl)oxycarbonylamino]propanoate 383397-40-8 C30H48N2O8Si
    [(2R)-4-methyl-1-[(4R,5S)-4-methyl-2-oxo-5-phenyl-1,3-oxazolidin-3-yl]-1-oxo-4-triethylsilyloxypentan-2-yl] 3-[(2-methylpropan-2-yl)oxycarbonylamino]propanoate
    —— 2-[(2-Methoxycarbonylphenyl)sulfonylamino]-3-[4-[3-(pyridin-3-ylmethylcarbamoylamino)phenyl]phenyl]propanoic acid 276259-55-3 C30H28N4O7S
    2-[(2-Methoxycarbonylphenyl)sulfonylamino]-3-[4-[3-(pyridin-3-ylmethylcarbamoylamino)phenyl]phenyl]propanoic acid
    —— 2-[(3-Chlorophenyl)sulfonylamino]-3-[4-[3-(phenylcarbamoylamino)phenyl]phenyl]propanoic acid 276259-59-7 C28H24ClN3O5S
    2-[(3-Chlorophenyl)sulfonylamino]-3-[4-[3-(phenylcarbamoylamino)phenyl]phenyl]propanoic acid
    —— 2,4-Di-furan-2-yl-6-phenylsulfanyl-1,4-dihydro-2H-pyridine-3,3,5-tricarbonitrile 141987-61-3 C22H14N4O2S
    2,4-Di-furan-2-yl-6-phenylsulfanyl-1,4-dihydro-2H-pyridine-3,3,5-tricarbonitrile
    —— 2-Brom-3-(3-hydroxy-4-carboxy-anilino)-α-naphthochinon 93191-60-7 C17H10BrNO5
    2-Brom-3-(3-hydroxy-4-carboxy-anilino)-α-naphthochinon
    —— 2-(3-Methylpyrrolidin-3-yl)ethan-1-ol 2408959-05-5 C7H15NO
    2-(3-Methylpyrrolidin-3-yl)ethan-1-ol