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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,2-dichloro-N-[2-[[N-cyano-N'-[2-[(5-methyl-1H-imidazol-4-yl)methylsulfanyl]ethyl]carbamimidoyl]amino]ethyl]acetamide 72291-23-7 C13H19Cl2N7OS
    2,2-dichloro-N-[2-[[N-cyano-N'-[2-[(5-methyl-1H-imidazol-4-yl)methylsulfanyl]ethyl]carbamimidoyl]amino]ethyl]acetamide
    —— [2-[methyl(3-phenylprop-2-ynyl)amino]phenyl]methanol 677030-23-8 C17H17NO
    [2-[methyl(3-phenylprop-2-ynyl)amino]phenyl]methanol
    —— 2-{2-[(E)-2-phenylethenyl]tetrazol-5-yl}benzonitrile 1416563-17-1 C16H11N5
    2-{2-[(E)-2-phenylethenyl]tetrazol-5-yl}benzonitrile
    —— 2,5-dimethyl-hexane-2,3,3,4,4,5-hexacarbonitrile 69178-29-6 C14H12N6
    2,5-dimethyl-hexane-2,3,3,4,4,5-hexacarbonitrile
    —— 2-(2-ethoxycarbonyl-ethylsulfanyl)-heptanedioic acid diethyl ester 1116-28-5 C16H28O6S
    2-(2-ethoxycarbonyl-ethylsulfanyl)-heptanedioic acid diethyl ester
    —— 2-amino-6-chloro-9-(2,2-diethoxyethyl)purine 28844-32-8 C11H16ClN5O2
    2-amino-6-chloro-9-(2,2-diethoxyethyl)purine
    —— 2-(bromomethyl)-2-(2,4-difluorophenyl)-4-propyl-1,3-dioxolane 1259445-79-8 C13H15BrF2O2
    2-(bromomethyl)-2-(2,4-difluorophenyl)-4-propyl-1,3-dioxolane
    —— ((2-cyclopropyl-6-fluoro-4,7-bis((4-isopropylphenyl)thio)quinolin-3-yl)methyl)diphenylphosphine oxide 1202383-52-5 C43H41FNOPS2
    ((2-cyclopropyl-6-fluoro-4,7-bis((4-isopropylphenyl)thio)quinolin-3-yl)methyl)diphenylphosphine oxide
    —— 2-[8-chloro-3-(4-chlorobenzyl)-2-difluoromethoxy-4-methylquinolin-5-yloxy]-2-methylpropionic acid methyl ester 932709-45-0 C23H21Cl2F2NO4
    2-[8-chloro-3-(4-chlorobenzyl)-2-difluoromethoxy-4-methylquinolin-5-yloxy]-2-methylpropionic acid methyl ester
    —— 2-bromo-N-[4-chloro-3-(1-methylpiperidin-4-ylamino)phenyl]benzenesulfonamide 1219134-68-5 C18H21BrClN3O2S
    2-bromo-N-[4-chloro-3-(1-methylpiperidin-4-ylamino)phenyl]benzenesulfonamide
    —— 2,3-Dioxo-2,3-dihydro-benzo[1,4]thiazine-4-carboxylic acid [3-chloro-2-(2-chloro-phenyl)-4-oxo-azetidin-1-yl]-amide 129455-26-1 C18H11Cl2N3O4S
    2,3-Dioxo-2,3-dihydro-benzo[1,4]thiazine-4-carboxylic acid [3-chloro-2-(2-chloro-phenyl)-4-oxo-azetidin-1-yl]-amide
    —— (2-(dimethylamino)phenyl)(triphenylphosphine)gold(I) 54907-54-9 C26H25AuNP
    (2-(dimethylamino)phenyl)(triphenylphosphine)gold(I)
    —— 2-tert-Butylperoxyethyl-3-(tert-butylperoxy)-propionat 71151-72-9 C13H26O6
    2-tert-Butylperoxyethyl-3-(tert-butylperoxy)-propionat
    —— [2R-(2α,3β,6β(1S,2E))]-3-(acetyloxy)-3,6-dihydro-6-(4-carbomethoxy-1-methyl-2-butenyl)-2H-pyran-2-methanol acetate 194935-10-9 C17H24O7
    [2R-(2α,3β,6β(1S,2E))]-3-(acetyloxy)-3,6-dihydro-6-(4-carbomethoxy-1-methyl-2-butenyl)-2H-pyran-2-methanol acetate
    —— (2-ethylsulfanyl-1-hydroxy-ethyl)-phosphonic acid diethyl ester 14862-32-9 C8H19O4PS
    (2-ethylsulfanyl-1-hydroxy-ethyl)-phosphonic acid diethyl ester
    —— (2S)-1-((5R)-5-ethyl-5H-chromeno[3,4-c]pyridin-8-yloxy)-4-methylpentan-2-amine 1454912-92-5 C20H26N2O2
    (2S)-1-((5R)-5-ethyl-5H-chromeno[3,4-c]pyridin-8-yloxy)-4-methylpentan-2-amine
    —— 2,5-diethyl-benzenesulfenyl chloride 29959-83-9 C10H13ClS
    2,5-diethyl-benzenesulfenyl chloride
    —— 2-O-acetyl-1,4:3,6-dianhydro-5-O-(methylsulfonyl)-D-mannitol 73938-79-1 C9H14O7S
    2-O-acetyl-1,4:3,6-dianhydro-5-O-(methylsulfonyl)-D-mannitol
    —— 2-(4-((3-chloro-4-((3-oxoisoindolin-5-yl)oxy)phenyl)amino)-5H-pyrrolo[3,2-d]pyrimidin-5-yl)ethyl benzoate 1033809-54-9 C29H22ClN5O4
    2-(4-((3-chloro-4-((3-oxoisoindolin-5-yl)oxy)phenyl)amino)-5H-pyrrolo[3,2-d]pyrimidin-5-yl)ethyl benzoate
    —— 2-(6-Chloro-4-phenyl-4H-benzo[d][1,3]oxazin-2-yl)-phenol 82562-66-1 C20H14ClNO2
    2-(6-Chloro-4-phenyl-4H-benzo[d][1,3]oxazin-2-yl)-phenol
    —— 2-(furan-2-yl)-4-phenyl-5-(1-phenylvinyl)-2H-1,2,3-triazole 1083311-49-2 C20H15N3O
    2-(furan-2-yl)-4-phenyl-5-(1-phenylvinyl)-2H-1,2,3-triazole
    —— 2-[(1R)-1-(2-benzyloxycarbonyl-ethyl)-7-oxo-(1rH,5cH)-4-thia-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl]-3-methyl-but-2-enoic acid benzyl ester 56351-35-0 C26H26N2O5S
    2-[(1R)-1-(2-benzyloxycarbonyl-ethyl)-7-oxo-(1rH,5cH)-4-thia-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl]-3-methyl-but-2-enoic acid benzyl ester
    —— 2-allyl-1,7-dioxaspiro<5.5>undecane 119645-57-7 C12H20O2
    2-allyl-1,7-dioxaspiro<5.5>undecane
    —— (2E,4E,7S,8R,9S)-ethyl 7,9-dihydroxy-4,8-dimethylundeca-2,4-dien-10-ynoate 1401337-76-5 C15H22O4
    (2E,4E,7S,8R,9S)-ethyl 7,9-dihydroxy-4,8-dimethylundeca-2,4-dien-10-ynoate
    —— 2-methyl-benzoic acid 2-[2-(7-oxo-7<i>H</i>-benzo[<i>e</i>]perimidin-4-ylamino)-ethoxy]-ethyl ester 53057-22-0 C27H23N3O4
    2-methyl-benzoic acid 2-[2-(7-oxo-7<i>H</i>-benzo[<i>e</i>]perimidin-4-ylamino)-ethoxy]-ethyl ester
    —— 2-(4-chloro-phenyl)-<i>N</i>-(1-isopropyl-piperidin-4-yl)-<i>N</i>-pyridin-2-yl-acetamide 63259-65-4 C21H26ClN3O
    2-(4-chloro-phenyl)-<i>N</i>-(1-isopropyl-piperidin-4-yl)-<i>N</i>-pyridin-2-yl-acetamide
    —— 2-(β-Propoxyaethoxy)-4,6-bis-(aethylamino)-s-triazin 91695-09-9 C12H23N5O2
    2-(β-Propoxyaethoxy)-4,6-bis-(aethylamino)-s-triazin
    —— 2-(4-{1-[(4-phenoxyphenyl)carbonyl]azetidin-3-yl}piperazin-1-yl)pyrimidine 1253198-20-7 C24H25N5O2
    2-(4-{1-[(4-phenoxyphenyl)carbonyl]azetidin-3-yl}piperazin-1-yl)pyrimidine
    —— 2-(2,6-dimethyl-piperidin-1-yl)-4-morpholin-4-yl-6-piperazin-1-yl-[1,3,5]triazine 31993-90-5 C18H31N7O
    2-(2,6-dimethyl-piperidin-1-yl)-4-morpholin-4-yl-6-piperazin-1-yl-[1,3,5]triazine
    —— (2,4-dinitro-phenoxy)-acetic acid amide 72757-46-1 C8H7N3O6
    (2,4-dinitro-phenoxy)-acetic acid amide
    —— 2-(phenylthio)-2-butenyl-1,4-bis(triphenylphosphonium chloride) 97644-82-1 C46H40P2S*2Cl
    2-(phenylthio)-2-butenyl-1,4-bis(triphenylphosphonium chloride)
    —— 2-methylisoindole-1,3-dion-5-yl 3-nitrobenzoate 1242153-98-5 C16H10N2O6
    2-methylisoindole-1,3-dion-5-yl 3-nitrobenzoate
    —— 2-acetyl-2-azidocyclohexanone 1361978-85-9 C8H11N3O2
    2-acetyl-2-azidocyclohexanone
    —— 2-<4-Methyl-anilinothiocarbonyl>-acetessigsaeure-<4-methoxy-anilid> 13621-09-5 C19H20N2O3S
    2-<4-Methyl-anilinothiocarbonyl>-acetessigsaeure-<4-methoxy-anilid>
    —— (2S,4aS,6aS,6bR,8aR,12aS,14aS,14bR)-11-cyano-N-(2,2-dimethylpropyl)-14a-hydroxy-2,4a,6a,6b,9,9,12a-heptamethyl-10,14-dioxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,12a,14,14a,14b-octadecahydropicene-2-carboxamide 1575664-73-1 C36H52N2O4
    (2S,4aS,6aS,6bR,8aR,12aS,14aS,14bR)-11-cyano-N-(2,2-dimethylpropyl)-14a-hydroxy-2,4a,6a,6b,9,9,12a-heptamethyl-10,14-dioxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,12a,14,14a,14b-octadecahydropicene-2-carboxamide
    —— [2-tert-butyl-6-((2,6-bis(3,5-dimethylphenyl)phenylimino)methyl)phenolato]nickel(II) ethyl 2,4-lutidine 1374460-56-6 C42H48N2NiO
    [2-tert-butyl-6-((2,6-bis(3,5-dimethylphenyl)phenylimino)methyl)phenolato]nickel(II) ethyl 2,4-lutidine
    —— 2,2-dimethyl-propionic acid 3-(4-tert-butoxy carbonylaminobutyl)-2-oxo-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepin-7-yl ester 1176280-71-9 C23H35N3O5
    2,2-dimethyl-propionic acid 3-(4-tert-butoxy carbonylaminobutyl)-2-oxo-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepin-7-yl ester
    —— 2-amino-3-methylene-4-pentenoic acid trifluoroacetate 1030027-11-2 C2HF3O2*C6H9NO2
    2-amino-3-methylene-4-pentenoic acid trifluoroacetate
    —— 2-Chlor-6-(1,1-dioxido-thiomorpholino)-4-phenyl-nicotinonitril 66663-16-9 C16H14ClN3O2S
    2-Chlor-6-(1,1-dioxido-thiomorpholino)-4-phenyl-nicotinonitril
    —— 2-Methyl-3-carboxy-(3'-methoxypropyl)-amido-chinoxalin-N,N-dioxid 23696-30-2 C14H17N3O4
    2-Methyl-3-carboxy-(3'-methoxypropyl)-amido-chinoxalin-N,N-dioxid
    —— 2-[(3S,4S,5S,8S,9S,10S,11R,13R,14S,16R)-16-Bromo-11-hydroxy-3-methanesulfonyloxy-4,8,10,14-tetramethyl-hexadecahydro-cyclopenta[a]phenanthren-(17Z)-ylidene]-6-methyl-heptanoic acid acetoxymethyl ester 66425-27-2 C33H53BrO8S
    2-[(3S,4S,5S,8S,9S,10S,11R,13R,14S,16R)-16-Bromo-11-hydroxy-3-methanesulfonyloxy-4,8,10,14-tetramethyl-hexadecahydro-cyclopenta[a]phenanthren-(17Z)-ylidene]-6-methyl-heptanoic acid acetoxymethyl ester
    —— 2,5-dihydroxy-benzoic acid [3-(3,5-dioxo-1,2-diphenyl-pyrazolidin-4-yl)-1-methyl-propylidene]-hydrazide 96005-51-5 C26H24N4O5
    2,5-dihydroxy-benzoic acid [3-(3,5-dioxo-1,2-diphenyl-pyrazolidin-4-yl)-1-methyl-propylidene]-hydrazide
    —— 2-[2-(2,5-dimethyl-2<i>H</i>-pyrazol-3-ylamino)-5-fluoro-phenyl]-propan-2-ol 51545-60-9 C14H18FN3O
    2-[2-(2,5-dimethyl-2<i>H</i>-pyrazol-3-ylamino)-5-fluoro-phenyl]-propan-2-ol
    —— 2-Methylamino-6-(β-phenethyl)-benzoesaeure 22171-82-0 C16H17NO2
    2-Methylamino-6-(β-phenethyl)-benzoesaeure
    —— 2-ethyl-4-hydroxy-3,4-diphenylcyclopent-2-en-1-one 54368-36-4 C19H18O2
    2-ethyl-4-hydroxy-3,4-diphenylcyclopent-2-en-1-one
    —— ((2R,3S,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-(2,2,2-trichloro-1-iminoethoxy)tetrahydro-2H-pyran-2-yl)methyl acetate 143826-39-5 C31H32Cl3NO7
    ((2R,3S,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-(2,2,2-trichloro-1-iminoethoxy)tetrahydro-2H-pyran-2-yl)methyl acetate
    —— 2,3,4-tri-O-acetyl-6-O-(p-tolylsulfonyl)-α-D-galactosyl bromide 13046-90-7 C19H23BrO10S
    2,3,4-tri-O-acetyl-6-O-(p-tolylsulfonyl)-α-D-galactosyl bromide
    —— (2Z,4Z)-Hepta-2,4-dienoic acid {(E)-3-[(E)-(7R,9S,10R)-4,9-bis-(tert-butyl-dimethyl-silanyloxy)-10-methyl-5-oxo-7,8,9,10,11,14-hexahydro-5H-6-oxa-benzocyclododecen-7-yl]-propenyl}-amide 325172-45-0 C38H61NO5Si2
    (2Z,4Z)-Hepta-2,4-dienoic acid {(E)-3-[(E)-(7R,9S,10R)-4,9-bis-(tert-butyl-dimethyl-silanyloxy)-10-methyl-5-oxo-7,8,9,10,11,14-hexahydro-5H-6-oxa-benzocyclododecen-7-yl]-propenyl}-amide
    —— [2-(3,5-dimethyl-pyrazol-1-yl)-6-methyl-pyrimidin-4-yl]-ethyl-amine 71874-90-3 C12H17N5
    [2-(3,5-dimethyl-pyrazol-1-yl)-6-methyl-pyrimidin-4-yl]-ethyl-amine
    —— (2S,3S)-2,3-Bis-(4-methyl-benzoyloxy)-succinic acid; compound with (1R,3aS,8aS)-1-(1,2,3,3a,8,8a-hexahydro-cyclopenta[a]inden-1-yl)-piperidine 51091-30-6 C17H23N*C20H18O8
    (2S,3S)-2,3-Bis-(4-methyl-benzoyloxy)-succinic acid; compound with (1R,3aS,8aS)-1-(1,2,3,3a,8,8a-hexahydro-cyclopenta[a]inden-1-yl)-piperidine