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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-[4-(2-Oxo-2H-3,1-benzoxazin-1(4H)-yl)piperidin-1-yl]-N-(1H-pyrazol-3-yl)-4-(trifluoromethyl)pyrimidine-5-carboxamide 345583-13-3 C22H20F3N7O3
    2-[4-(2-Oxo-2H-3,1-benzoxazin-1(4H)-yl)piperidin-1-yl]-N-(1H-pyrazol-3-yl)-4-(trifluoromethyl)pyrimidine-5-carboxamide
    —— 2-benzoyl-1-phenylamino-1-buten-3-one 87151-17-5 C17H15NO2
    2-benzoyl-1-phenylamino-1-buten-3-one
    —— 2-Pent-2-ynyl-3-phenylselanylmethyl-cyclopentanone 79402-21-4 C17H20OSe
    2-Pent-2-ynyl-3-phenylselanylmethyl-cyclopentanone
    —— 2-methyl-1-{4-[8-(1H-pyrazol-4-yl)-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulene-2-carbonyl]-piperazin-1-yl}-propan-1-one 1282525-06-7 C23H25N5O3S
    2-methyl-1-{4-[8-(1H-pyrazol-4-yl)-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulene-2-carbonyl]-piperazin-1-yl}-propan-1-one
    —— 2-(octan-2-yl)cyclopentan-1-one 54549-91-6 C13H24O
    2-(octan-2-yl)cyclopentan-1-one
    —— (2-bromo-4,5-dimethylphenyl)dicyclohexylphosphine borane 1383686-37-0 C20H33BBrP
    (2-bromo-4,5-dimethylphenyl)dicyclohexylphosphine borane
    —— (2-Methyl-1H-indol-3-yl)-acetic acid [1-hydroxymethyl-5-methyl-2-oxo-1,2-dihydro-indol-(3Z)-ylidene]-hydrazide 86870-27-1 C21H20N4O3
    (2-Methyl-1H-indol-3-yl)-acetic acid [1-hydroxymethyl-5-methyl-2-oxo-1,2-dihydro-indol-(3Z)-ylidene]-hydrazide
    —— 2-methyl-1-(4-(2-(5-methyl-2-p-tolyloxazol-4-yl)ethoxy)benzyl)pyrrolidine-2-carboxylic acid methyl ester 1065334-30-6 C27H32N2O4
    2-methyl-1-(4-(2-(5-methyl-2-p-tolyloxazol-4-yl)ethoxy)benzyl)pyrrolidine-2-carboxylic acid methyl ester
    —— ((2R,3R,4R,5R)-5-(2,4-Dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3-hydroxy-4-methoxytetrahydrofuran-2-yl)methyl methanesulfonate 1613530-35-0 C11H16N2O8S
    ((2R,3R,4R,5R)-5-(2,4-Dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3-hydroxy-4-methoxytetrahydrofuran-2-yl)methyl methanesulfonate
    —— 2'-azidoethyl 1,4-di-O-mesitylenesulphonyl-β-D-fructopyranoside 99042-64-5 C26H35N3O10S2
    2'-azidoethyl 1,4-di-O-mesitylenesulphonyl-β-D-fructopyranoside
    —— 2,3,9,10,16,17-hexa(4-tert-butylphenoxy)-23-[p-(4-pyrenbutyryloxymethyl)phenyl]phthalocyanine 1257309-60-6 C119H110N8O8
    2,3,9,10,16,17-hexa(4-tert-butylphenoxy)-23-[p-(4-pyrenbutyryloxymethyl)phenyl]phthalocyanine
    —— (2-acetyl-5-benzoyloxy-3-hydroxy-phenyl)-(tetra-<i>O</i>-acetyl-β-D-glucopyranoside) 911459-40-0 C29H30O14
    (2-acetyl-5-benzoyloxy-3-hydroxy-phenyl)-(tetra-<i>O</i>-acetyl-β-D-glucopyranoside)
    —— 2',3'-di-O-ethyluridine 5'-monophosphate disodium salt 142657-19-0 C13H19N2O9P*2Na
    2',3'-di-O-ethyluridine 5'-monophosphate disodium salt
    —— 2-Chloro-4-(2-chloro-phenyl)-5,5-dimethyl-[1,3,2]dioxaphosphinane 2-sulfide 944920-79-0 C11H13Cl2O2PS
    2-Chloro-4-(2-chloro-phenyl)-5,5-dimethyl-[1,3,2]dioxaphosphinane 2-sulfide
    —— 2-cyclopent-2-enyl-3-methyl-valeric acid amide 854884-67-6 C11H19NO
    2-cyclopent-2-enyl-3-methyl-valeric acid amide
    —— (2R,4R,5R)-2-phenoxy-2-oxo-3,4-dimethyl-5-phenyl-1,3,2-oxazaphospholane 21040-32-4 C16H18NO3P
    (2R,4R,5R)-2-phenoxy-2-oxo-3,4-dimethyl-5-phenyl-1,3,2-oxazaphospholane
    —— 2-biphenyl-4-yl-hept-6-en-2-ol 792708-01-1 C19H22O
    2-biphenyl-4-yl-hept-6-en-2-ol
    —— (2R,4R,5R,6S,7R,8R,9R)-2,7-Bis-benzyloxy-9-(tert-butyl-dimethyl-silanyloxy)-4-hydroxymethyl-6,8-dimethyl-2-[(4R,5S,6R)-2,2,5-trimethyl-6-((S)-1-methyl-allyl)-[1,3]dioxan-4-yl]-undecan-5-ol 123287-24-1 C45H74O7Si
    (2R,4R,5R,6S,7R,8R,9R)-2,7-Bis-benzyloxy-9-(tert-butyl-dimethyl-silanyloxy)-4-hydroxymethyl-6,8-dimethyl-2-[(4R,5S,6R)-2,2,5-trimethyl-6-((S)-1-methyl-allyl)-[1,3]dioxan-4-yl]-undecan-5-ol
    —— 2-(tert-butyl)-1-phenyl-3-(2,2,2-trifluoro-N-phenylacetamido)benzo[d]pyrazolo[1,2-a][1,2,3]triazol-4-ium-5-ide 627088-39-5 C27H23F3N4O
    2-(tert-butyl)-1-phenyl-3-(2,2,2-trifluoro-N-phenylacetamido)benzo[d]pyrazolo[1,2-a][1,2,3]triazol-4-ium-5-ide
    —— (2-chloroethylsulfonyl)-2,3,5,6-tetrafluorobenzene 1218778-85-8 C8H5ClF4O2S
    (2-chloroethylsulfonyl)-2,3,5,6-tetrafluorobenzene
    —— 2-(2,5-dichlorophenyl)-4-(4,5-diphenyl-4H-1,2,4-triazol-3-ylsulfanylmethyl)-3-methyl-6,7-dihydro-2H-pyrazolo[3,4-d]pyridazin-7-one 1260400-93-8 C27H19Cl2N7OS
    2-(2,5-dichlorophenyl)-4-(4,5-diphenyl-4H-1,2,4-triazol-3-ylsulfanylmethyl)-3-methyl-6,7-dihydro-2H-pyrazolo[3,4-d]pyridazin-7-one
    —— 2-(3,4-dimethoxyphenyl)-1,2,3,4,7,8-hexahydroacenaphtho[5,6-bc]azepin-4-one hydrazone 1200113-56-9 C23H23N3O2
    2-(3,4-dimethoxyphenyl)-1,2,3,4,7,8-hexahydroacenaphtho[5,6-bc]azepin-4-one hydrazone
    —— (2-Chloro-propyl)-(2-ethyl-6-methyl-phenyl)-amine 83843-08-7 C12H18ClN
    (2-Chloro-propyl)-(2-ethyl-6-methyl-phenyl)-amine
    —— 2-anilino-6-methyl-chromeno[6,7-<i>e</i>][1,3]oxazine-4,8-dione 60432-49-7 C18H12N2O4
    2-anilino-6-methyl-chromeno[6,7-<i>e</i>][1,3]oxazine-4,8-dione
    —— (2R,3S)-3-(1,3-Dihydro-isoindol-2-yl)-4-phenyl-butan-2-ol 111061-24-6 C18H21NO
    (2R,3S)-3-(1,3-Dihydro-isoindol-2-yl)-4-phenyl-butan-2-ol
    —— 2-amino-4-(4-chlorophenyl)-6-(4-hydroxy-2-oxo-2H-chromen-3-yl)nicotinonitrile 858919-79-6 C21H12ClN3O3
    2-amino-4-(4-chlorophenyl)-6-(4-hydroxy-2-oxo-2H-chromen-3-yl)nicotinonitrile
    —— (2<i>RS</i>:3<i>RS</i>)-3-benzylamino-2-hydroxy-3-phenyl-propionamide 70651-25-1 C16H18N2O2
    (2<i>RS</i>:3<i>RS</i>)-3-benzylamino-2-hydroxy-3-phenyl-propionamide
    —— 2-Hydroxy-tetrahydrodicyclopentadien 1702-10-9 C10H16O
    2-Hydroxy-tetrahydrodicyclopentadien
    —— 2-(5-bromo-thiophen-2-yl)-3,7-dioxa-1-aza-spiro[4.4]non-1-en-4-one 869786-85-6 C10H8BrNO3S
    2-(5-bromo-thiophen-2-yl)-3,7-dioxa-1-aza-spiro[4.4]non-1-en-4-one
    —— 2-phenyl-2,3,4,5,6,7,8,9,10,11,12,13-dodecahydro-1H-cyclododeca[c]pyrrol-1-one 1402947-01-6 C20H27NO
    2-phenyl-2,3,4,5,6,7,8,9,10,11,12,13-dodecahydro-1H-cyclododeca[c]pyrrol-1-one
    —— 2-fluoro-2-benzylcyclohexanone (S)-(-)-(1-methoxy-3-phenylprop-2-yl)imine 114156-33-1 C23H28FNO
    2-fluoro-2-benzylcyclohexanone (S)-(-)-(1-methoxy-3-phenylprop-2-yl)imine
    —— (2R,3S,4S,5R,6S)-2-(acetoxymethyl)-6-(2-allyl-6-nitro-4-(3,6,9,12-tetraoxo-15,15-diphenyl-2-oxa-4,7,10,13-tetraazapentadecyl)phenoxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate 1360446-11-2 C45H51N5O17
    (2R,3S,4S,5R,6S)-2-(acetoxymethyl)-6-(2-allyl-6-nitro-4-(3,6,9,12-tetraoxo-15,15-diphenyl-2-oxa-4,7,10,13-tetraazapentadecyl)phenoxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate
    —— (2R)-9-bromonon-8-yn-2-ol 1391826-15-5 C9H15BrO
    (2R)-9-bromonon-8-yn-2-ol
    —— 2-(2-[(14)C]-2-amino-4-methylthiazol-5-yl)ethyl acetate 1277183-12-6 C8H12N2O2S
    2-(2-[(14)C]-2-amino-4-methylthiazol-5-yl)ethyl acetate
    —— 2-Ethyl-2-(toluene-4-sulfinylethynyl)-malonic acid diethyl ester 74031-54-2 C18H22O5S
    2-Ethyl-2-(toluene-4-sulfinylethynyl)-malonic acid diethyl ester
    —— 2-(2-Iodomethyl-5-methyl-tetrahydro-furan-2-yl)-1-(4-nitro-phenyl)-ethanol 137344-52-6 C14H18INO4
    2-(2-Iodomethyl-5-methyl-tetrahydro-furan-2-yl)-1-(4-nitro-phenyl)-ethanol
    —— 2-(4-dimethylamino-anilino)-4-nitro-benzoic acid 412337-16-7 C15H15N3O4
    2-(4-dimethylamino-anilino)-4-nitro-benzoic acid
    —— (2-nitro-phenyl)-<i>o</i>-tolyl-arsinic acid 855886-06-5 C13H12AsNO4
    (2-nitro-phenyl)-<i>o</i>-tolyl-arsinic acid
    —— (2S,3R)-2-[1-(propan-2-yl)-1H-pyrazol-4-yl]oxolan-3-amine dihydrochloride 1955547-23-5 C10H19Cl2N3O
    (2S,3R)-2-[1-(propan-2-yl)-1H-pyrazol-4-yl]oxolan-3-amine dihydrochloride
    —— (2-chloro-phenyl)-(4-chloro-phenyl)-acetic acid methyl ester 54439-64-4 C15H12Cl2O2
    (2-chloro-phenyl)-(4-chloro-phenyl)-acetic acid methyl ester
    —— 2-(2,6-difluorophenyl)-1-( 4-(5-(1-(( 4,6-dimethylpyridin-2-yl)amino)-2-hydroxypropan-2-yl)-2-methylpyrimidin-4-yl)piperidin-1-yl)ethanone 1603902-23-3 C28H33F2N5O2
    2-(2,6-difluorophenyl)-1-( 4-(5-(1-(( 4,6-dimethylpyridin-2-yl)amino)-2-hydroxypropan-2-yl)-2-methylpyrimidin-4-yl)piperidin-1-yl)ethanone
    —— 2-[3,5-Bis(difluoromethyl)pyrazol-1-yl]-1-[4-[4-[5-[(2-fluorophenoxy)methyl]-4,5-dihydro-1,2-oxazol-3-yl]-1,3-thiazol-2-yl]piperidin-1-yl]ethanone 1357472-10-6 C25H24F5N5O3S
    2-[3,5-Bis(difluoromethyl)pyrazol-1-yl]-1-[4-[4-[5-[(2-fluorophenoxy)methyl]-4,5-dihydro-1,2-oxazol-3-yl]-1,3-thiazol-2-yl]piperidin-1-yl]ethanone
    —— (2-methoxypyridin-3-yl)-[8-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-5,8-diazaspiro[2.6]non-5-yl]methanone 1354623-83-8 C20H22N6O2
    (2-methoxypyridin-3-yl)-[8-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-5,8-diazaspiro[2.6]non-5-yl]methanone
    —— 2-(4-chlorobenzyl)-6-(4-fluoro-3-methylphenyl)-4-hydroxymethyl-2H-pyridazin-3-one 639822-23-4 C19H16ClFN2O2
    2-(4-chlorobenzyl)-6-(4-fluoro-3-methylphenyl)-4-hydroxymethyl-2H-pyridazin-3-one
    —— 2-(2-methylphenyl)-4-iodomethyl-5-methyloxazole 501362-99-8 C12H12INO
    2-(2-methylphenyl)-4-iodomethyl-5-methyloxazole
    —— (2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-acetic acid [(3Z)-2-oxo-1,2-dihydro-indol-3-ylidene]-hydrazide 828251-60-1 C14H11N5O4
    (2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-acetic acid [(3Z)-2-oxo-1,2-dihydro-indol-3-ylidene]-hydrazide
    —— 2-[pyridin-2-yl]-1-[2-(4-(morpholin-4-yl)-phenyl)-pyridin-4-yl]-ethanone 656257-86-2 C22H21N3O2
    2-[pyridin-2-yl]-1-[2-(4-(morpholin-4-yl)-phenyl)-pyridin-4-yl]-ethanone
    —— 2-((3S,4S)-1-(4-(2-chlorophenyl)thiazol-2-yl)-6-hydroxy-2-oxo-4-phenylazocan-3-yl)acetic acid 1351466-50-6 C24H23ClN2O4S
    2-((3S,4S)-1-(4-(2-chlorophenyl)thiazol-2-yl)-6-hydroxy-2-oxo-4-phenylazocan-3-yl)acetic acid
    —— 2-(Furyl-2-methyl)quinuclidine 111897-05-3 C12H17NO
    2-(Furyl-2-methyl)quinuclidine
    —— 2,6-bis(trifluoromethyl)-3-(methoxycarbonyl)-4-(acetyloxy) pyridine 104232-77-1 C11H7F6NO4
    2,6-bis(trifluoromethyl)-3-(methoxycarbonyl)-4-(acetyloxy) pyridine