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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2'-chloro-5-{[(5R,7S)-1-(3-fluorophenyl)-3,7-dimethyl-2,2-dioxido-2-thia-1,3,8-triazaspiro[4.5]dec-8-yl]methyl}biphenyl-2-ol 1193783-38-8 C27H29ClFN3O3S
    2'-chloro-5-{[(5R,7S)-1-(3-fluorophenyl)-3,7-dimethyl-2,2-dioxido-2-thia-1,3,8-triazaspiro[4.5]dec-8-yl]methyl}biphenyl-2-ol
    —— 2-Bromo-n-cyclopropyl-4-fluorobenzene-1-sulfonamide 1178952-84-5 C9H9BrFNO2S
    2-Bromo-n-cyclopropyl-4-fluorobenzene-1-sulfonamide
    —— (2Z,4E,6E,8E)-3-Chloromethyl-7-methyl-9-(2,6,6-trimethyl-cyclohex-1-enyl)-nona-2,4,6,8-tetraenenitrile 189136-40-1 C20H26ClN
    (2Z,4E,6E,8E)-3-Chloromethyl-7-methyl-9-(2,6,6-trimethyl-cyclohex-1-enyl)-nona-2,4,6,8-tetraenenitrile
    —— (23S,24R,28S)-23,24-(bromomethylene)-cholest-5-en-3β-ol 83511-90-4 C28H45BrO
    (23S,24R,28S)-23,24-(bromomethylene)-cholest-5-en-3β-ol
    —— 2,4-dimethyl-4,12b-dihydro-1H,7H-chromeno[4',3'-4,5]pyrano[2,3-d]pyrimidine-1,3(2H)-dione 1092973-05-1 C16H14N2O4
    2,4-dimethyl-4,12b-dihydro-1H,7H-chromeno[4',3'-4,5]pyrano[2,3-d]pyrimidine-1,3(2H)-dione
    —— 2-[(Z)-hex-1-en-3-ynyl]-5-methoxy-1-methylindole 1305306-06-2 C16H17NO
    2-[(Z)-hex-1-en-3-ynyl]-5-methoxy-1-methylindole
    —— 2,10-difluoro-6-methoxy-12-(pyrrolidin-1-yl)-5,7-dihydroindolo[2,3-b]carbazole 1217106-85-8 C23H19F2N3O
    2,10-difluoro-6-methoxy-12-(pyrrolidin-1-yl)-5,7-dihydroindolo[2,3-b]carbazole
    —— 2-isopropyl-5-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-2H-tetrazole 1056456-18-8 C16H23BN4O2
    2-isopropyl-5-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-2H-tetrazole
    —— 2-ethoxy-4-{[(5R,7S)-1-(3-fluorophenyl)-7-methyl-2,2-dioxido-2-thia-1,3,8-triazaspiro[4.5]dec-8-yl]methyl}phenol 1193782-63-6 C22H28FN3O4S
    2-ethoxy-4-{[(5R,7S)-1-(3-fluorophenyl)-7-methyl-2,2-dioxido-2-thia-1,3,8-triazaspiro[4.5]dec-8-yl]methyl}phenol
    —— 2-(Amidinothio)ethyl-dihydrogenphosphit 39242-61-0 C3H9N2O3PS
    2-(Amidinothio)ethyl-dihydrogenphosphit
    —— 2-Amino-6-(4-nitro-phenyl)-5-oxo-4-phenyl-5,6-dihydro-4H-pyrano[2,3-d]pyridazine-3,8-dicarboxylic acid 8-ethyl ester 126837-74-9 C23H18N4O8
    2-Amino-6-(4-nitro-phenyl)-5-oxo-4-phenyl-5,6-dihydro-4H-pyrano[2,3-d]pyridazine-3,8-dicarboxylic acid 8-ethyl ester
    —— [(2R,3R,4R,5R)-5-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-2-(2,4-dioxopyrimidin-1-yl)-4-hydroxyoxolan-3-yl] N-[2-(dimethylamino)ethyl]carbamate 401916-35-6 C35H40N4O9
    [(2R,3R,4R,5R)-5-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-2-(2,4-dioxopyrimidin-1-yl)-4-hydroxyoxolan-3-yl] N-[2-(dimethylamino)ethyl]carbamate
    —— (2',4'-dimethoxy-2-morpholino-[1,1'-biphenyl]-4-yl)(phenyl)methanone 1395868-61-7 C25H25NO4
    (2',4'-dimethoxy-2-morpholino-[1,1'-biphenyl]-4-yl)(phenyl)methanone
    —— 2-trimethylsilylethyl (2S,3R)-2-(methoxymethoxymethyl)-3-methyl-6-oxooxane-2-carboxylate 122445-44-7 C15H28O6Si
    2-trimethylsilylethyl (2S,3R)-2-(methoxymethoxymethyl)-3-methyl-6-oxooxane-2-carboxylate
    —— 2-(4-Nitro-2-hydroxyphenylhydrazono)-buttersaeureaethylester 19169-39-2 C12H15N3O5
    2-(4-Nitro-2-hydroxyphenylhydrazono)-buttersaeureaethylester
    —— 2-ethyl-2-benzyl-butyric acid amide 107416-07-9 C13H19NO
    2-ethyl-2-benzyl-butyric acid amide
    —— 2-methyl-2'-phenyl-2,3,2',3'-tetrahydro-[2,2']bi[benzooxazolyl] 42499-20-7 C21H18N2O2
    2-methyl-2'-phenyl-2,3,2',3'-tetrahydro-[2,2']bi[benzooxazolyl]
    —— 2-(2-methoxyphenyl)-4-methyl-5-phenyl-1H-imidazole 1199943-87-7 C17H16N2O
    2-(2-methoxyphenyl)-4-methyl-5-phenyl-1H-imidazole
    —— 2-(3-dimethylaminocarbonylphenoxy)-4-(2-methyl-5-amidinophenoxy)-1,7-dihydro-6(5H)-pteridinone 1230704-26-3 C23H23N7O4
    2-(3-dimethylaminocarbonylphenoxy)-4-(2-methyl-5-amidinophenoxy)-1,7-dihydro-6(5H)-pteridinone
    —— 2,6-bis(3-[2-(1-phenyl-1,2-dicarba-closo-dodecaboranyl)]propionamido)anthracene-9,10-dione 470701-92-9 C36H46B20N2O4
    2,6-bis(3-[2-(1-phenyl-1,2-dicarba-closo-dodecaboranyl)]propionamido)anthracene-9,10-dione
    —— (2-methoxy-9,10-dioxo-9,10-dihydro-[1]anthryl)-glyoxylic acid methyl ester 861792-05-4 C18H12O6
    (2-methoxy-9,10-dioxo-9,10-dihydro-[1]anthryl)-glyoxylic acid methyl ester
    —— 2-((1-fluorononyl)sulfonyl)benzo[d]thiazole 1519052-99-3 C16H22FNO2S2
    2-((1-fluorononyl)sulfonyl)benzo[d]thiazole
    —— (2R,3E,5S)-5-dibenzylamino-2,7-dimethyl-3-octenoic acid 145063-93-0 C24H31NO2
    (2R,3E,5S)-5-dibenzylamino-2,7-dimethyl-3-octenoic acid
    —— 2-ethylmercapto-5-(2-hydroxy-ethyl)-6-methyl-3<i>H</i>-pyrimidin-4-one 78831-56-8 C9H14N2O2S
    2-ethylmercapto-5-(2-hydroxy-ethyl)-6-methyl-3<i>H</i>-pyrimidin-4-one
    —— [2-((2RS,4R)-4-amino-6-bromo-2-phenyl-chroman-4-yl)-2,2-difluoro-ethoxy]-acetonitrile 1415109-12-4 C19H17BrF2N2O2
    [2-((2RS,4R)-4-amino-6-bromo-2-phenyl-chroman-4-yl)-2,2-difluoro-ethoxy]-acetonitrile
    —— 2-Methylmercapto-imidazol-4-carbonsaeure-methylester 14395-86-9 C6H8N2O2S
    2-Methylmercapto-imidazol-4-carbonsaeure-methylester
    —— 2-(5-nitro-thiazole-2-sulfinyl)-pyrazine 1-oxide 72567-34-1 C7H4N4O4S2
    2-(5-nitro-thiazole-2-sulfinyl)-pyrazine 1-oxide
    —— 2-Octyl-5-oxo-tetrahydro-furan-3-carboxylic acid methyl ester 345617-13-2 C14H24O4
    2-Octyl-5-oxo-tetrahydro-furan-3-carboxylic acid methyl ester
    —— 2-oxo-5-propyl-2,3-dihydro-furan-3,4-dicarboxylic acid diethyl ester 33018-76-7 C13H18O6
    2-oxo-5-propyl-2,3-dihydro-furan-3,4-dicarboxylic acid diethyl ester
    —— 2-[4-[Ethyl-(2-phenoxyphenyl)carbamoyl]-5-oxotetrazol-1-yl]-3-fluorobenzoic acid 1346565-56-7 C23H18FN5O5
    2-[4-[Ethyl-(2-phenoxyphenyl)carbamoyl]-5-oxotetrazol-1-yl]-3-fluorobenzoic acid
    —— 2-(4-nitrobenzoyl)-3-phenyl-3,4-dihydro-2H-[1,3,4]-thiadiazino[3,2-a]benzimidazole 1428735-28-7 C22H16N4O3S
    2-(4-nitrobenzoyl)-3-phenyl-3,4-dihydro-2H-[1,3,4]-thiadiazino[3,2-a]benzimidazole
    —— 2,5-bis(p-methoxycinnamoyl)-1,3,4,6,7,8-hexamethoxyxanthene 72991-15-2 C39H38O11
    2,5-bis(p-methoxycinnamoyl)-1,3,4,6,7,8-hexamethoxyxanthene
    —— 29-methoxyfriedelan-3-one oxime 111944-61-7 C31H53NO2
    29-methoxyfriedelan-3-one oxime
    —— 2-chloro-3-diethoxythiophosphorylsulfanyl-succinic acid diethyl ester 95443-36-0 C12H22ClO6PS2
    2-chloro-3-diethoxythiophosphorylsulfanyl-succinic acid diethyl ester
    —— 2,3-dihydroxy-3-methyl-4,4,4-trifluorobutanoic acid 119620-23-4 C5H7F3O4
    2,3-dihydroxy-3-methyl-4,4,4-trifluorobutanoic acid
    —— 2-((1H-indol-3-yl)methyl)cyclohexan-1-one O-acetyl oxime 1067493-18-8 C17H20N2O2
    2-((1H-indol-3-yl)methyl)cyclohexan-1-one O-acetyl oxime
    —— (2S,3R,4R,5S)-1-Allyl-3,4,5-tris-benzyloxy-2-(tert-butyl-diphenyl-silanyloxymethyl)-piperidine 441310-84-5 C46H53NO4Si
    (2S,3R,4R,5S)-1-Allyl-3,4,5-tris-benzyloxy-2-(tert-butyl-diphenyl-silanyloxymethyl)-piperidine
    —— 2-[2-(4-chloro-phenylamino)-thiazol-4-yl]-2-methyl-propionic acid 918793-47-2 C13H13ClN2O2S
    2-[2-(4-chloro-phenylamino)-thiazol-4-yl]-2-methyl-propionic acid
    —— 2-Methyl-3-hydroxymethyl-6-methylenocta-1,7-dien 10373-74-7 C11H18O
    2-Methyl-3-hydroxymethyl-6-methylenocta-1,7-dien
    —— 2,2,2-Trichlor-1,1-bis-phenylmercapto-acetylamino-aethan 93809-77-9 C18H17Cl3N2O2S2
    2,2,2-Trichlor-1,1-bis-phenylmercapto-acetylamino-aethan
    —— 2-benzyloxycarbonylamino-4-carbamoyl-thiobutyric acid S-(2-acetylamino-ethyl) ester 927691-95-0 C17H23N3O5S
    2-benzyloxycarbonylamino-4-carbamoyl-thiobutyric acid S-(2-acetylamino-ethyl) ester
    —— 2,2-dichloro-2λ<sup>5</sup>-benzo[1,3,2]oxazaphosphole 36952-30-4 C6H4Cl2NOP
    2,2-dichloro-2λ<sup>5</sup>-benzo[1,3,2]oxazaphosphole
    —— (2S,3R,6S)-6-(((2S,3R,6S)-6-(((2R,3S,6S)-6-(Benzyloxy)-2-methyltetrahydro-2H-pyran-3-yl)oxy)-2-methyltetrahydro-2H-pyran-3-yl)oxy)-2-methyltetrahydro-2H-pyran-3-ol 1385024-23-6 C25H38O7
    (2S,3R,6S)-6-(((2S,3R,6S)-6-(((2R,3S,6S)-6-(Benzyloxy)-2-methyltetrahydro-2H-pyran-3-yl)oxy)-2-methyltetrahydro-2H-pyran-3-yl)oxy)-2-methyltetrahydro-2H-pyran-3-ol
    —— 2-amino-1-phenyl-1H-benzo[d]imidazol-6-ol 1550369-49-7 C13H11N3O
    2-amino-1-phenyl-1H-benzo[d]imidazol-6-ol
    —— 2-fluoro-N-(4-(4-methyl-1-(thiazol-2-yl)-1,2,5,6-tetrahydropyridin-3-yl)phenyl)benzamide 1028699-24-2 C22H20FN3OS
    2-fluoro-N-(4-(4-methyl-1-(thiazol-2-yl)-1,2,5,6-tetrahydropyridin-3-yl)phenyl)benzamide
    —— 2-amino-9-[2-(phosphonomethoxy)ethyl]-6-m-methoxyphenylthiopurine 540472-68-2 C15H18N5O5PS
    2-amino-9-[2-(phosphonomethoxy)ethyl]-6-m-methoxyphenylthiopurine
    —— 2-α-fluoro-5-O-(3'-N-desmethyl-3'-N-ethyl)-desosaminyl-11,12-dideoxy-3-O-decladinosyl-6-O-methyl-3-oxo-12,11-[oxycarbonyl-(3-[1-(4-amino-butyl)-1H-imidazol-4-yl]-phenyl)imino] erythromycin A 903879-81-2 C45H68FN5O10
    2-α-fluoro-5-O-(3'-N-desmethyl-3'-N-ethyl)-desosaminyl-11,12-dideoxy-3-O-decladinosyl-6-O-methyl-3-oxo-12,11-[oxycarbonyl-(3-[1-(4-amino-butyl)-1H-imidazol-4-yl]-phenyl)imino] erythromycin A
    —— 2-hexylsulfanyl-5-(3-iodo-prop-2-ynyloxy)-pyrimidine 51896-31-2 C13H17IN2OS
    2-hexylsulfanyl-5-(3-iodo-prop-2-ynyloxy)-pyrimidine
    —— (2S*,5R*)-2-<3-(4-Methoxyphenyl)-5-morpholino-4-isoxazolyl-methyl>-2,3,4,5-tetraphenyl-3-cyclopenten-1-one 110027-99-1 C44H38N2O4
    (2S*,5R*)-2-<3-(4-Methoxyphenyl)-5-morpholino-4-isoxazolyl-methyl>-2,3,4,5-tetraphenyl-3-cyclopenten-1-one
    —— (2S,3S)-3-hydroxy-2-methoxy-5-phenylpentanoic acid 1-ethylpropyl ester 1035203-20-3 C17H26O4
    (2S,3S)-3-hydroxy-2-methoxy-5-phenylpentanoic acid 1-ethylpropyl ester