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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-<2-Chlor-phenylazo>-indan-1,3-dion 93945-34-7 C15H9ClN2O2
    2-<2-Chlor-phenylazo>-indan-1,3-dion
    —— (2S,5S)-2-benzyloxymethyl-5-hydroxymethyl-2,5-dihydro-pyrrole-1-carboxylic acid tert-butyl ester 914649-55-1 C18H25NO4
    (2S,5S)-2-benzyloxymethyl-5-hydroxymethyl-2,5-dihydro-pyrrole-1-carboxylic acid tert-butyl ester
    —— 2-tert-Butylamino-1-(7-tert-butyl-benzofuran-2-yl)-ethanol 64100-48-7 C18H27NO2
    2-tert-Butylamino-1-(7-tert-butyl-benzofuran-2-yl)-ethanol
    —— 2,4-bis-(3-ethyl-phenoxy)-quinazoline 64784-19-6 C24H22N2O2
    2,4-bis-(3-ethyl-phenoxy)-quinazoline
    —— 2-amino-5,7-dimethyl-[1,8]naphthyridine-3-carboxylic acid methylamide 62396-15-0 C12H14N4O
    2-amino-5,7-dimethyl-[1,8]naphthyridine-3-carboxylic acid methylamide
    —— 2-methyl-6-morpholin-4-yl-9-oxo-9<i>H</i>-perimidine-4-carbaldehyde 65317-37-5 C17H15N3O3
    2-methyl-6-morpholin-4-yl-9-oxo-9<i>H</i>-perimidine-4-carbaldehyde
    —— 2,3-Dicarbomethoxy-6,8-dichlorchrom-2-en-4-ol 64657-43-8 C13H10Cl2O6
    2,3-Dicarbomethoxy-6,8-dichlorchrom-2-en-4-ol
    —— 2-(3-chloro-4-fluorophenyl)-N-(4-(N-thiazol-2-ylsulfamoyl)phenyl)acetamide 1486482-51-2 C17H13ClFN3O3S2
    2-(3-chloro-4-fluorophenyl)-N-(4-(N-thiazol-2-ylsulfamoyl)phenyl)acetamide
    —— 2-[5-methyl-2-(5-methylhexyl)oxazol-4-yl]ethyl methanesulfonate 1359768-08-3 C14H25NO4S
    2-[5-methyl-2-(5-methylhexyl)oxazol-4-yl]ethyl methanesulfonate
    —— 2-[(E)-[(13S,17R)-17-ethynyl-3,17-dihydroxy-13-methyl-7,8,9,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-6-ylidene]amino]oxyacetic acid 51414-88-1 C22H25NO5
    2-[(E)-[(13S,17R)-17-ethynyl-3,17-dihydroxy-13-methyl-7,8,9,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-6-ylidene]amino]oxyacetic acid
    —— 2-ethoxy-4-iodophenol 721453-40-3 C8H9IO2
    2-ethoxy-4-iodophenol
    —— (2S,3E)-2-ethyl-4-(4-methoxybenzyloxy)methylhex-3-enal 1170989-69-1 C17H24O3
    (2S,3E)-2-ethyl-4-(4-methoxybenzyloxy)methylhex-3-enal
    —— 2,6-di-<i>tert</i>-butyl-4-(4-methoxy-phenyl)-1-oxo-1-phenoxy-1,4-dihydro-1λ<sup>5</sup>-phosphinin-4-ol 62497-02-3 C26H33O4P
    2,6-di-<i>tert</i>-butyl-4-(4-methoxy-phenyl)-1-oxo-1-phenoxy-1,4-dihydro-1λ<sup>5</sup>-phosphinin-4-ol
    —— 2-Isopropyl-4-methyl-2,4-diphenyl-cyclobutane-1,3-dione 70634-00-3 C20H20O2
    2-Isopropyl-4-methyl-2,4-diphenyl-cyclobutane-1,3-dione
    —— 2-[1-(4-Chloro-phenyl)-meth-(Z)-ylidene]-3-[1-(3-chloro-phenyl)-1-phenyl-meth-(Z)-ylidene]-succinic acid 73184-37-9 C24H16Cl2O4
    2-[1-(4-Chloro-phenyl)-meth-(Z)-ylidene]-3-[1-(3-chloro-phenyl)-1-phenyl-meth-(Z)-ylidene]-succinic acid
    —— (2-Dimethylamino-ethyl)-carbamoyllactat 73231-99-9 C8H16N2O4
    (2-Dimethylamino-ethyl)-carbamoyllactat
    —— (2S,3S,12R)-12-tert-Butyl-2,3-diphenyl-1,4-dioxa-dispiro[4.0.4.4]tetradecane 67650-44-6 C28H36O2
    (2S,3S,12R)-12-tert-Butyl-2,3-diphenyl-1,4-dioxa-dispiro[4.0.4.4]tetradecane
    —— 2,9-dioxo-3,6-dipropyl-2,3,6,9-tetrahydro-thiazolo[5,4-<i>f</i>]quinoline-8-carboxylic acid 71113-44-5 C17H18N2O4S
    2,9-dioxo-3,6-dipropyl-2,3,6,9-tetrahydro-thiazolo[5,4-<i>f</i>]quinoline-8-carboxylic acid
    —— 2-fluoro-6-(2-fluoro-4-pyridinyl)-3-pyridinyl 2,3,4-tri-O-acetyl-5-thio-β-D-xylopyranoside 1012084-25-1 C21H20F2N2O7S
    2-fluoro-6-(2-fluoro-4-pyridinyl)-3-pyridinyl 2,3,4-tri-O-acetyl-5-thio-β-D-xylopyranoside
    —— (2Z,4E,6R,7S)-(3Z,5S,6S,7R,8R,11S,13S,14R,15S,16Z)-8,14-bis((tert-butyldimethylsilyl)oxy)-17-iodo-5,7,11,13,15-pentamethylheptadeca-3,16-dien-6-yl 7-((tert-butyldimethylsilyl)oxy)-6-methyl-9-oxonona-2,4-dienoate 1352995-38-0 C50H95IO6Si3
    (2Z,4E,6R,7S)-(3Z,5S,6S,7R,8R,11S,13S,14R,15S,16Z)-8,14-bis((tert-butyldimethylsilyl)oxy)-17-iodo-5,7,11,13,15-pentamethylheptadeca-3,16-dien-6-yl 7-((tert-butyldimethylsilyl)oxy)-6-methyl-9-oxonona-2,4-dienoate
    —— 2-Phenyl-ethanesulfonic acid (4-oxo-3,5,7,8-tetrahydro-4H-pyrano[4,3-d]pyrimidin-2-ylmethyl)-thiophen-2-ylmethyl-amide 1418131-58-4 C21H23N3O4S2
    2-Phenyl-ethanesulfonic acid (4-oxo-3,5,7,8-tetrahydro-4H-pyrano[4,3-d]pyrimidin-2-ylmethyl)-thiophen-2-ylmethyl-amide
    —— 21-(4-dimethylaminobutoxyamino)-5β-pregnane-3β,14β-diol 173444-66-1 C27H50N2O3
    21-(4-dimethylaminobutoxyamino)-5β-pregnane-3β,14β-diol
    —— 21-Chloro-4β.5-epoxy-9-fluoro11β-hydroxy-2'.2'-dimethyl-pregnano<16α.17-α><1.3>dioxolan-3.10-dion 56896-63-0 C24H32ClFO6
    21-Chloro-4β.5-epoxy-9-fluoro11β-hydroxy-2'.2'-dimethyl-pregnano<16α.17-α><1.3>dioxolan-3.10-dion
    —— 2-Isopropyl-5-(2-methanesulfonyl-ethyl)-[1,3]dioxane 61523-12-4 C10H20O4S
    2-Isopropyl-5-(2-methanesulfonyl-ethyl)-[1,3]dioxane
    —— 2,5-Dimethyl-hexanoic acid (3S,9S,10R,13S,14S,17S)-3-acetoxy-4,4,13,14-tetramethyl-tetradecahydro-cyclopropa[9,10]cyclopenta[a]phenanthren-17-yl ester 68798-99-2 C32H52O4
    2,5-Dimethyl-hexanoic acid (3S,9S,10R,13S,14S,17S)-3-acetoxy-4,4,13,14-tetramethyl-tetradecahydro-cyclopropa[9,10]cyclopenta[a]phenanthren-17-yl ester
    —— 2,5-Diphenyl-4-methyl-cyclopent-2-enon 69286-47-1 C18H16O
    2,5-Diphenyl-4-methyl-cyclopent-2-enon
    —— 21-(methanesulphonyloxy) 11β-hydroxy-16α-methyl-pregna-1,4-dien-3,20-dione 197711-92-5 C23H32O6S
    21-(methanesulphonyloxy) 11β-hydroxy-16α-methyl-pregna-1,4-dien-3,20-dione
    —— 2-Hexyl-6-methoxy-phenol 130249-54-6 C13H20O2
    2-Hexyl-6-methoxy-phenol
    —— 2-chloro-6-(5-dimethylaminomethyl-4-methyl-imidazol-1-yl)-benzonitrile 890133-30-9 C14H15ClN4
    2-chloro-6-(5-dimethylaminomethyl-4-methyl-imidazol-1-yl)-benzonitrile
    —— 2,5-Bis-(3-methoxy-4-trimethylsilanyloxy-phenyl)-3,4-bis-trimethylsilanyloxymethyl-tetrahydro-furan 129065-82-3 C32H56O7Si4
    2,5-Bis-(3-methoxy-4-trimethylsilanyloxy-phenyl)-3,4-bis-trimethylsilanyloxymethyl-tetrahydro-furan
    —— (2R,4R)-4-methoxy-2-[4-(3-oxo-morpholin-4-yl)-phenylcarbamoyl]-pyrrolidine-1-carboxylic acid tert-butyl ester 774602-85-6 C21H29N3O6
    (2R,4R)-4-methoxy-2-[4-(3-oxo-morpholin-4-yl)-phenylcarbamoyl]-pyrrolidine-1-carboxylic acid tert-butyl ester
    —— 2-[4-[(3-Chlorophenyl)methoxy]-3-methoxyphenyl]imidazo[1,2-a]pyridine 1195383-95-9 C21H17ClN2O2
    2-[4-[(3-Chlorophenyl)methoxy]-3-methoxyphenyl]imidazo[1,2-a]pyridine
    —— 2-(Purin-8'-ylthio)acetamid 74537-25-0 C7H7N5OS
    2-(Purin-8'-ylthio)acetamid
    —— 2-cyclopropyl 3-ethyl 7-hydroxy chromone 129142-13-8 C14H14O3
    2-cyclopropyl 3-ethyl 7-hydroxy chromone
    —— 2-(1H-indol-4-yl)-5-tosyl-5,6,6a,7,9,10-hexahydro-[1,4]oxazino[3,4-h]pteridine 1394071-78-3 C24H23N5O3S
    2-(1H-indol-4-yl)-5-tosyl-5,6,6a,7,9,10-hexahydro-[1,4]oxazino[3,4-h]pteridine
    —— 2-(4-butyl-4-dimethylaminopiperidin-1-yl)ethyl-[4-[1-[(4-methoxy-2,6-dimethylphenyl)sulfonyl]piperidin-3-yl]oxypyrimidin-2-yl]methylamine 1224586-04-2 C32H52N6O4S
    2-(4-butyl-4-dimethylaminopiperidin-1-yl)ethyl-[4-[1-[(4-methoxy-2,6-dimethylphenyl)sulfonyl]piperidin-3-yl]oxypyrimidin-2-yl]methylamine
    —— 2-Furancarboxaldehyde, 5-(1-methylethoxy)- 1357451-30-9 C8H10O3
    2-Furancarboxaldehyde, 5-(1-methylethoxy)-
    —— 2-((benzylamino)methyl)-5-(1-naphthyl)phenyl trifluoromethanesulfonate 1098592-08-5 C25H20F3NO3S
    2-((benzylamino)methyl)-5-(1-naphthyl)phenyl trifluoromethanesulfonate
    —— 2-diacetoxymethyl-3-methyl-5-nitro-thiophene 36034-93-2 C10H11NO6S
    2-diacetoxymethyl-3-methyl-5-nitro-thiophene
    —— [(2R,3R,4R,5R)-3,4-bis(phenylmethoxy)-5-(phenylmethoxymethyl)oxolan-2-yl]methyl 4-nitrobenzoate 117399-54-9 C34H33NO8
    [(2R,3R,4R,5R)-3,4-bis(phenylmethoxy)-5-(phenylmethoxymethyl)oxolan-2-yl]methyl 4-nitrobenzoate
    —— 2,3-Dihydro-1-[3-(1H-indol-1-yl)propyl]-1H-indol-5-amine 187739-61-3 C19H21N3
    2,3-Dihydro-1-[3-(1H-indol-1-yl)propyl]-1H-indol-5-amine
    —— 2,2-Dichloro-N-(4-hydrazinocarbonyl-benzyl)-acetamide 98187-86-1 C10H11Cl2N3O2
    2,2-Dichloro-N-(4-hydrazinocarbonyl-benzyl)-acetamide
    —— 2-Trimethylsilyl-cyclopropan-carbonsaeure-(1)-aethylester 17889-52-0 C9H18O2Si
    2-Trimethylsilyl-cyclopropan-carbonsaeure-(1)-aethylester
    —— 2-Chloro-N-(1-cyclohexen-1-yl)acetanilide 70383-19-6 C14H16ClNO
    2-Chloro-N-(1-cyclohexen-1-yl)acetanilide
    —— 2-[(t-butoxycarbonyl)amino]-4-[4-(5H-dibenzo[a,d][7]annulen-5-ylidene)-1-piperidinyl]-4-oxobutanoic acid 500895-12-5 C29H32N2O5
    2-[(t-butoxycarbonyl)amino]-4-[4-(5H-dibenzo[a,d][7]annulen-5-ylidene)-1-piperidinyl]-4-oxobutanoic acid
    —— 2α-fluoro-3α-hydroxy-4-androsten-17-one 107534-86-1 C19H27FO2
    2α-fluoro-3α-hydroxy-4-androsten-17-one
    —— 2-(4-bromophenyl)-N-(5-methyl-1,2-oxazol-3-yl)acetamide 349537-01-5 C12H11BrN2O2
    2-(4-bromophenyl)-N-(5-methyl-1,2-oxazol-3-yl)acetamide
    —— 2-(1-methyltetrazol-5-yl)sulfanyl-N-(pyridin-4-ylmethyl)ethanamine 774552-95-3 C10H14N6S
    2-(1-methyltetrazol-5-yl)sulfanyl-N-(pyridin-4-ylmethyl)ethanamine
    —— 2,6-Diisopropyl-4-morpholin-4-ylmethyl-phenol 347381-86-6 C17H27NO2
    2,6-Diisopropyl-4-morpholin-4-ylmethyl-phenol
    —— 2-(4-methoxy-phenyl)-5-{4-[4-(4-phenyl-[1,2,3]triazol-2-yl)-styryl]-phenyl}-[1,3,4]oxadiazole 59151-79-0 C31H23N5O2
    2-(4-methoxy-phenyl)-5-{4-[4-(4-phenyl-[1,2,3]triazol-2-yl)-styryl]-phenyl}-[1,3,4]oxadiazole