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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-hydroxy-6-methoxy-2-(2,2,4-trimethyl-1,3-dioxolan-4-yl)-3H-inden-1-one 128257-33-0 C16H20O5
    2-hydroxy-6-methoxy-2-(2,2,4-trimethyl-1,3-dioxolan-4-yl)-3H-inden-1-one
    —— 2-(2-bromoethyl)-6-(butylamino)-1H-benzo[de]isoquinoline-1,3(2H)-dione 1485222-11-4 C18H19BrN2O2
    2-(2-bromoethyl)-6-(butylamino)-1H-benzo[de]isoquinoline-1,3(2H)-dione
    —— 2',3'-O-isopropylidene-6-methylaminouridine 54202-74-3 C13H19N3O6
    2',3'-O-isopropylidene-6-methylaminouridine
    —— (2S)-2-amino-3-((5-(2-methoxycarbonyl-ethyl)-thiophene-2-carbonyl)-amino)-propionic acid tert-butyl ester hydrochloride 250688-95-0 C16H24N2O5S*ClH
    (2S)-2-amino-3-((5-(2-methoxycarbonyl-ethyl)-thiophene-2-carbonyl)-amino)-propionic acid tert-butyl ester hydrochloride
    —— [(2R,4aR,7R,8aR)-4,4,7-trimethyl-4a,5,6,7,8,8a-hexahydrobenzo[e][1,3]oxathiin-2-yl]-(furan-2-yl)methanone 147702-47-4 C16H22O3S
    [(2R,4aR,7R,8aR)-4,4,7-trimethyl-4a,5,6,7,8,8a-hexahydrobenzo[e][1,3]oxathiin-2-yl]-(furan-2-yl)methanone
    —— 2,2-difluoro-1,3-benzodioxol-5-ylcyanamide 1000858-57-0 C8H4F2N2O2
    2,2-difluoro-1,3-benzodioxol-5-ylcyanamide
    —— 2-azidophenyl 4-methoxyphenylmethyl ketone 80749-45-7 C15H13N3O2
    2-azidophenyl 4-methoxyphenylmethyl ketone
    —— 2-(3,5-Bis-trifluoromethyl-phenyl)-hex-5-enoic acid (8-phenyl-1,4-dioxa-spiro[4.5]dec-8-yl)-amide 479195-02-3 C28H29F6NO3
    2-(3,5-Bis-trifluoromethyl-phenyl)-hex-5-enoic acid (8-phenyl-1,4-dioxa-spiro[4.5]dec-8-yl)-amide
    —— (2S)-N-(cyclopentylmethyl)-N-[2-(hydroxyamino)-2-oxoethyl]-3,3-dimethyl-2-(pyridin-4-ylcarbamoylamino)butanamide 1242177-61-2 C20H31N5O4
    (2S)-N-(cyclopentylmethyl)-N-[2-(hydroxyamino)-2-oxoethyl]-3,3-dimethyl-2-(pyridin-4-ylcarbamoylamino)butanamide
    —— 2-(1-adamantyl)-N-(2-methyl-4-oxo-6,7-dihydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-3(5H)-yl)acetamide 1257096-18-6 C22H27N3O2S
    2-(1-adamantyl)-N-(2-methyl-4-oxo-6,7-dihydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-3(5H)-yl)acetamide
    —— 2-(3-phenyl-4-(tr ifluoromethyl ) isoxazol-5-yl)-4,5-dihydronaphtho[2,1-d]thiazol-7-ol 1307813-33-7 C21H13F3N2O2S
    2-(3-phenyl-4-(tr ifluoromethyl ) isoxazol-5-yl)-4,5-dihydronaphtho[2,1-d]thiazol-7-ol
    —— 2-(4-cyclohexanecarbonyl-piperazin-1-yl)-1-{3,5-dichloro-4-[3-((R)-2-methyl-pyrrolidin-1-yl)-propoxy]-phenyl}-ethanone 1260098-66-5 C27H39Cl2N3O3
    2-(4-cyclohexanecarbonyl-piperazin-1-yl)-1-{3,5-dichloro-4-[3-((R)-2-methyl-pyrrolidin-1-yl)-propoxy]-phenyl}-ethanone
    —— 2-Amino-4,6-dimethylpyrimidine-3-nitrobenzoic acid 1314120-44-9 C6H9N3*C7H5NO4
    2-Amino-4,6-dimethylpyrimidine-3-nitrobenzoic acid
    —— (2R)-N-(2-amino-2-oxoethyl)-2-[tert-butyl(dimethyl)silyl]oxy-3-[(3R)-3-(2-methylbut-3-en-2-yl)-1-oxidoindol-1-ium-3-yl]propanamide 1450816-00-8 C24H37N3O4Si
    (2R)-N-(2-amino-2-oxoethyl)-2-[tert-butyl(dimethyl)silyl]oxy-3-[(3R)-3-(2-methylbut-3-en-2-yl)-1-oxidoindol-1-ium-3-yl]propanamide
    —— 2-Amino-4-[5-(4-nitro-phenyl)-furan-2-yl]-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile 85459-80-9 C20H15N3O5
    2-Amino-4-[5-(4-nitro-phenyl)-furan-2-yl]-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile
    —— (2R,3S,4S,5R,6R)-4,5-Bis-benzyloxy-2-benzyloxymethyl-6-(1-methyl-allyloxy)-tetrahydro-pyran-3-ol 220148-67-4 C31H36O6
    (2R,3S,4S,5R,6R)-4,5-Bis-benzyloxy-2-benzyloxymethyl-6-(1-methyl-allyloxy)-tetrahydro-pyran-3-ol
    —— 2-<N-Methyl-N-phenyl-carbamoyl>-chinoxalin 101117-57-1 C16H13N3O
    2-<N-Methyl-N-phenyl-carbamoyl>-chinoxalin
    —— 2,3,4,5-tetraphenyl-cyclohexa-1,3-dienecarbonitrile 103327-38-4 C31H23N
    2,3,4,5-tetraphenyl-cyclohexa-1,3-dienecarbonitrile
    —— 2-N-(β-hydroxypropyl)-amino-3-nitro-5-methylaniline hydrochloride 83757-46-4 C10H15N3O3*ClH
    2-N-(β-hydroxypropyl)-amino-3-nitro-5-methylaniline hydrochloride
    —— 2-[(2-chloro-4-phenylpyridin-3-yl)methylamino]ethanol 737786-11-7 C14H15ClN2O
    2-[(2-chloro-4-phenylpyridin-3-yl)methylamino]ethanol
    —— (2-Methylsulfanyl-4-phenyl-thiazol-5-yl)-phenyl-methanone 74074-51-4 C17H13NOS2
    (2-Methylsulfanyl-4-phenyl-thiazol-5-yl)-phenyl-methanone
    —— 2,5-dioxopyrrolidin-1-yl 1-(3-(dimethyl(2-methylallyl)silyl)propyl)-1H-1,2,3-triazole-4-carboxylate 1273569-12-2 C16H24N4O4Si
    2,5-dioxopyrrolidin-1-yl 1-(3-(dimethyl(2-methylallyl)silyl)propyl)-1H-1,2,3-triazole-4-carboxylate
    —— 2-(2-Methyl-indan-5-yl)-cyclopropanecarboxylic acid ethyl ester 60232-60-2 C16H20O2
    2-(2-Methyl-indan-5-yl)-cyclopropanecarboxylic acid ethyl ester
    —— 2-(3,4-dichlorophenylamino)-4-methylamino-5-ethylaminocarbonylamino-pyrimidine 515825-87-3 C14H16Cl2N6O
    2-(3,4-dichlorophenylamino)-4-methylamino-5-ethylaminocarbonylamino-pyrimidine
    —— {(2S,3S,4S,6S)-4-(tert-Butyl-dimethyl-silanyloxy)-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-3-methyl-tetrahydro-pyran-2-yl}-methanol 632339-34-5 C31H50O4Si2
    {(2S,3S,4S,6S)-4-(tert-Butyl-dimethyl-silanyloxy)-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-3-methyl-tetrahydro-pyran-2-yl}-methanol
    —— 2-phenyl-12-morpholino-4,8,9,10,11-pentahydro[1,2,4]triazino[2'',3'':1',6']pyrimido[4',5':4,5]thieno[2,3-c]isoquinoline 1294456-12-4 C25H24N6OS
    2-phenyl-12-morpholino-4,8,9,10,11-pentahydro[1,2,4]triazino[2'',3'':1',6']pyrimido[4',5':4,5]thieno[2,3-c]isoquinoline
    —— 2H-1,2,3-Triazol-4-ol, 2-benzoyl-, benzoate (ester) 23988-61-6 C16H11N3O3
    2H-1,2,3-Triazol-4-ol, 2-benzoyl-, benzoate (ester)
    —— 2-butyl-4,7-dimethoxybenzo[b]furan 1335243-74-7 C14H18O3
    2-butyl-4,7-dimethoxybenzo[b]furan
    —— 2-phenyl-3-methyl-2-aza-spiro[4,5]decane 1203580-14-6 C16H23N
    2-phenyl-3-methyl-2-aza-spiro[4,5]decane
    —— 2'-methyl-6'-methylsulfanylmethyl-1',4'-dihydro-[3,4']bipyridinyl-3',5'-dicarboxylic acid diethyl ester 67428-99-3 C19H24N2O4S
    2'-methyl-6'-methylsulfanylmethyl-1',4'-dihydro-[3,4']bipyridinyl-3',5'-dicarboxylic acid diethyl ester
    —— {2-[(2-Methoxy-ethyl)-methyl-amino]-ethyl}-thiophosphoramidic acid O,O'-diethyl ester 29326-65-6 C10H25N2O3PS
    {2-[(2-Methoxy-ethyl)-methyl-amino]-ethyl}-thiophosphoramidic acid O,O'-diethyl ester
    —— 2-Ethyl-2-(3-hydroxy-4-oxo-2-phenyl-cyclobut-2-enyl)-malonic acid diethyl ester 34094-57-0 C19H22O6
    2-Ethyl-2-(3-hydroxy-4-oxo-2-phenyl-cyclobut-2-enyl)-malonic acid diethyl ester
    —— (2-acetylamino-thiazol-4-ylmethyl)-phosphonic acid diethyl ester 63928-41-6 C10H17N2O4PS
    (2-acetylamino-thiazol-4-ylmethyl)-phosphonic acid diethyl ester
    —— 2-(3-(methylthiomethyl)phenyl)pyridine 1416779-20-8 C13H13NS
    2-(3-(methylthiomethyl)phenyl)pyridine
    —— 2-Hexadecyloxy-3-methyl-[1,3,2]oxazaphospholidine 844899-18-9 C19H40NO2P
    2-Hexadecyloxy-3-methyl-[1,3,2]oxazaphospholidine
    —— 2-(2,2-dichloro-1-fluoroethenyl)benzo<b>thiophene 121354-72-1 C10H5Cl2FS
    2-(2,2-dichloro-1-fluoroethenyl)benzo<b>thiophene
    —— 2-methyl-2-(4-phenylbut-1-yn-1-yl)oxirane 1191988-20-1 C13H14O
    2-methyl-2-(4-phenylbut-1-yn-1-yl)oxirane
    —— 25-chlorocholesteryl acetate 64164-60-9 C29H47ClO2
    25-chlorocholesteryl acetate
    —— 2-Mercapto-1-<3,4-dimethyl-phenyl>-propan 27810-77-1 C11H16S
    2-Mercapto-1-<3,4-dimethyl-phenyl>-propan
    —— 2-[(3-cyano-2-isobutyl-1-oxo-4-phenyl-1,2-dihydro-6-isoquinolinyl)oxy]acetamide 1557155-02-8 C22H21N3O3
    2-[(3-cyano-2-isobutyl-1-oxo-4-phenyl-1,2-dihydro-6-isoquinolinyl)oxy]acetamide
    —— 2-chloroallyl diethyl phosphate 14420-96-3 C7H14ClO4P
    2-chloroallyl diethyl phosphate
    —— 2-bromo-1-<(2-methoxyethoxy)methoxy>-5-methoxynaphthalene 130524-43-5 C15H17BrO4
    2-bromo-1-<(2-methoxyethoxy)methoxy>-5-methoxynaphthalene
    —— (2R,3R)-3-cyclohexyl-2,3-dihydroxy-1-phenylpropan-1-one 336628-18-3 C15H20O3
    (2R,3R)-3-cyclohexyl-2,3-dihydroxy-1-phenylpropan-1-one
    —— 2-Chlorallyl-N-(4-nitro-benzoyl)-carbamat 5882-98-4 C11H9ClN2O5
    2-Chlorallyl-N-(4-nitro-benzoyl)-carbamat
    —— 2,7-dianilino-1,6-dithia-3,8-diaza-spiro[4.4]nona-2,7-diene-4,9-dione 21465-54-3 C17H12N4O2S2
    2,7-dianilino-1,6-dithia-3,8-diaza-spiro[4.4]nona-2,7-diene-4,9-dione
    —— 2-iodo-3-methylallylthiophene 1453099-71-2 C8H9IS
    2-iodo-3-methylallylthiophene
    —— [(2S)-2-(2-bromo-1-ethoxyethoxy)but-3-ynoxy]methylbenzene 136369-53-4 C15H19BrO3
    [(2S)-2-(2-bromo-1-ethoxyethoxy)but-3-ynoxy]methylbenzene
    —— 2-(Bromo-phenyl-methyl)-2-phenyl-[1,3]oxathiolane 101249-26-7 C16H15BrOS
    2-(Bromo-phenyl-methyl)-2-phenyl-[1,3]oxathiolane
    —— 2,4-Dimethoxy-6,7-bis-[(triisopropylsilanyl)-ethynyl]-pteridine 221094-08-2 C30H48N4O2Si2
    2,4-Dimethoxy-6,7-bis-[(triisopropylsilanyl)-ethynyl]-pteridine
    —— (2S,3R,4S,6S)-6-(iodomethyl)-4-methoxy-2-[(2S)-1-(methoxymethoxy)propan-2-yl]-3-methyloxane 955044-14-1 C13H25IO4
    (2S,3R,4S,6S)-6-(iodomethyl)-4-methoxy-2-[(2S)-1-(methoxymethoxy)propan-2-yl]-3-methyloxane