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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (2R,3R,4R,5S)-2-benzyloxymethyl-3,4-dihydroxy-1-oxa-7,9-diazaspiro<4,5>decane-6,8-dione 145121-88-6 C15H18N2O6
    (2R,3R,4R,5S)-2-benzyloxymethyl-3,4-dihydroxy-1-oxa-7,9-diazaspiro<4,5>decane-6,8-dione
    —— 2,6-Dihyroxy-3,7-dibromonoradamanatan 60223-14-5 C9H12Br2O2
    2,6-Dihyroxy-3,7-dibromonoradamanatan
    —— (2-Bromo-ethyl)-(2-chloro-ethyl)-(2-ethoxy-5-nitro-benzyl)-amine 56537-99-6 C13H18BrClN2O3
    (2-Bromo-ethyl)-(2-chloro-ethyl)-(2-ethoxy-5-nitro-benzyl)-amine
    —— 2,4,6,8,8-Pentafluoro-N,N,N',N',N'',N''-hexamethyl-2λ<sup>5</sup>,4λ<sup>5</sup>,6λ<sup>5</sup>,8λ<sup>5</sup>-[1,3,5,7,2,4,6,8]tetrazatetraphosphocine-2,4,6-triamine 25741-64-4 C6H18F5N7P4
    2,4,6,8,8-Pentafluoro-N,N,N',N',N'',N''-hexamethyl-2λ<sup>5</sup>,4λ<sup>5</sup>,6λ<sup>5</sup>,8λ<sup>5</sup>-[1,3,5,7,2,4,6,8]tetrazatetraphosphocine-2,4,6-triamine
    —— 2-(4-Chloro-phenyl)-4-hydroxy-octanoic acid methyl ester 695179-27-2 C15H21ClO3
    2-(4-Chloro-phenyl)-4-hydroxy-octanoic acid methyl ester
    —— 2-chloroallyl methyl cyanocarbonimidodithioate 10191-70-5 C6H7ClN2S2
    2-chloroallyl methyl cyanocarbonimidodithioate
    —— 2,4,2',4',2'',4'',2''',4'''-octamethyl-5,5',5'',5'''-butanediylidene-tetrakis-pyrrole-3-carboxylic acid tetraethyl ester 108625-89-4 C40H54N4O8
    2,4,2',4',2'',4'',2''',4'''-octamethyl-5,5',5'',5'''-butanediylidene-tetrakis-pyrrole-3-carboxylic acid tetraethyl ester
    —— 2-methyl-4,5-dihydro-(methyl 1,2-dideoxy-3,4-di-O-pivaloyl-α-D-glucopyranuronato)[2,1-d]-1,3-oxazole 805247-27-2 C19H29NO8
    2-methyl-4,5-dihydro-(methyl 1,2-dideoxy-3,4-di-O-pivaloyl-α-D-glucopyranuronato)[2,1-d]-1,3-oxazole
    —— (2-(2-hydroxydec-3-ynyl)-1-methyl-1H-indol-3-yl)(phenyl)methanone 1314146-68-3 C26H29NO2
    (2-(2-hydroxydec-3-ynyl)-1-methyl-1H-indol-3-yl)(phenyl)methanone
    —— 2-(cyclopenta-2,4-dienylidenemethyl)-1-(4-methoxyphenyl)-pyrrole 1245638-72-5 C17H15NO
    2-(cyclopenta-2,4-dienylidenemethyl)-1-(4-methoxyphenyl)-pyrrole
    —— 2,2',3,3',4-Pentabromobiphenyl 2181002-63-9 C12H5Br5
    2,2',3,3',4-Pentabromobiphenyl
    —— 2,6-dinitro-3-(phenylamino)-phenyl-phenyl-methanol 1079039-38-5 C19H15N3O5
    2,6-dinitro-3-(phenylamino)-phenyl-phenyl-methanol
    —— 2-(benzoylmethylene)-1,2-dihydroperimidine 1315594-32-1 C19H14N2O
    2-(benzoylmethylene)-1,2-dihydroperimidine
    —— 2,8,12,18-tetra-<i>tert</i>-butyl-porphyrin 52725-36-7 C36H46N4
    2,8,12,18-tetra-<i>tert</i>-butyl-porphyrin
    —— [(2-Hydroxy-phenyl)-isopropylamino-methyl]-phosphonic acid 61146-21-2 C10H16NO4P
    [(2-Hydroxy-phenyl)-isopropylamino-methyl]-phosphonic acid
    —— 2,2'-thiophene-2,5-diyldimethylene-bis-cyclohexanone 59786-73-1 C18H20O2S
    2,2'-thiophene-2,5-diyldimethylene-bis-cyclohexanone
    —— (2S,4aS,6aS,6bR,10S,12aS)-10-Acetoxy-2,4a,6a,6b,9,9,12a-heptamethyl-13-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14-icosahydro-picene-2-carboxylic acid methyl ester 58336-02-0 C33H50O5
    (2S,4aS,6aS,6bR,10S,12aS)-10-Acetoxy-2,4a,6a,6b,9,9,12a-heptamethyl-13-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14-icosahydro-picene-2-carboxylic acid methyl ester
    —— 2α-<4'-(4'-Hydroxyheptyl)>-A-nor-5α-cholestan 57380-58-2 C33H60O
    2α-<4'-(4'-Hydroxyheptyl)>-A-nor-5α-cholestan
    —— 2-Acetyl-3-methoxy-selenophen 51514-37-5 C7H8O2Se
    2-Acetyl-3-methoxy-selenophen
    —— 2.3-Diphenyl-5-diaethylamino-1-pentanol 58680-37-8 C21H29NO
    2.3-Diphenyl-5-diaethylamino-1-pentanol
    —— (2S,5S)-1-Acetyl-2-[(S)-1-((4aS,6bS,10aR,11R,11bS)-11-hydroxy-10,11b-dimethyl-3-oxo-2,3,4,4a,5,6,6a,6b,7,8,10a,11,11a,11b-tetradecahydro-1H-benzo[a]fluoren-9-yl)-ethyl]-5-methyl-piperidin-3-one 62324-09-8 C29H43NO4
    (2S,5S)-1-Acetyl-2-[(S)-1-((4aS,6bS,10aR,11R,11bS)-11-hydroxy-10,11b-dimethyl-3-oxo-2,3,4,4a,5,6,6a,6b,7,8,10a,11,11a,11b-tetradecahydro-1H-benzo[a]fluoren-9-yl)-ethyl]-5-methyl-piperidin-3-one
    —— 2-[Bis-(2-chloro-ethyl)-amino]-N-(4-chloro-phenyl)-acetamide 57442-61-2 C12H15Cl3N2O
    2-[Bis-(2-chloro-ethyl)-amino]-N-(4-chloro-phenyl)-acetamide
    —— 2-Methyl-butyric acid (E)-(1S,10R)-3,8,12-trimethyl-13-oxo-4,14-dioxa-tricyclo[9.3.0.0<sup>3,5</sup>]tetradec-8-en-10-yl ester 57092-33-8 C20H30O5
    2-Methyl-butyric acid (E)-(1S,10R)-3,8,12-trimethyl-13-oxo-4,14-dioxa-tricyclo[9.3.0.0<sup>3,5</sup>]tetradec-8-en-10-yl ester
    —— 2'-Acetoxy-2.3.4.4'.5'-pentamethoxy-chalkon 57023-89-9 C22H24O8
    2'-Acetoxy-2.3.4.4'.5'-pentamethoxy-chalkon
    —— 2-[(4-tert-butyl-benzenesulfonyl)-quinolin-6-yl-amino]-N-cyclopropyl-N-(3-methoxy-benzyl)-acetamide 680590-16-3 C32H35N3O4S
    2-[(4-tert-butyl-benzenesulfonyl)-quinolin-6-yl-amino]-N-cyclopropyl-N-(3-methoxy-benzyl)-acetamide
    —— 2-Cyclohexyl-3-phenylamino-4-(4-tolyl)-5-(4-tolyl)imino-1,2,4-oxadiazolidin 80820-88-8 C28H32N4O
    2-Cyclohexyl-3-phenylamino-4-(4-tolyl)-5-(4-tolyl)imino-1,2,4-oxadiazolidin
    —— 2-(1-bicyclo[2.2.2]octyl)adamantan-2-ol 180679-60-1 C18H28O
    2-(1-bicyclo[2.2.2]octyl)adamantan-2-ol
    —— 2-((4-(tert-butyl)phenyl)amino)phenol 1613145-53-1 C16H19NO
    2-((4-(tert-butyl)phenyl)amino)phenol
    —— 2'-O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-N<sup>2</sup>,1'-di-O-acetyl-3-[2-(4-nitrophenyl)ethyl]ciliapterin 955946-97-1 C35H41N7O15
    2'-O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-N<sup>2</sup>,1'-di-O-acetyl-3-[2-(4-nitrophenyl)ethyl]ciliapterin
    —— 2-hydroxymethyl-butyraldehyde-(2,4-dinitro-phenylhydrazone) 40365-01-3 C11H14N4O5
    2-hydroxymethyl-butyraldehyde-(2,4-dinitro-phenylhydrazone)
    —— 2-(allyloxy)-3-iodo-5-methyl-7-(trifluoroacetyl)-6,7,8,9-tetrahydro-5H-pyrido[2,3-d]azepine 959636-40-9 C15H16F3IN2O2
    2-(allyloxy)-3-iodo-5-methyl-7-(trifluoroacetyl)-6,7,8,9-tetrahydro-5H-pyrido[2,3-d]azepine
    —— 2-Methyl-2-(3,4,5-trichloro-phenylsulfanyl)-propionic acid 2-dimethylamino-ethyl ester; compound with (E)-but-2-enedioic acid 70994-81-9 C4H4O4*C14H18Cl3NO2S
    2-Methyl-2-(3,4,5-trichloro-phenylsulfanyl)-propionic acid 2-dimethylamino-ethyl ester; compound with (E)-but-2-enedioic acid
    —— 2-{4-[2-(4-Chloro-phenyl)-1-hydroxy-ethyl]-phenoxy}-2-methyl-propionamide 54419-38-4 C18H20ClNO3
    2-{4-[2-(4-Chloro-phenyl)-1-hydroxy-ethyl]-phenoxy}-2-methyl-propionamide
    —— 2,3,6-Trichlor-6-deuterio-2-methylcyclohexanon 59969-98-1 C7H9Cl3O
    2,3,6-Trichlor-6-deuterio-2-methylcyclohexanon
    —— 2-{[(1S)-1-methylbutyl]oxy}-8-(methyloxy)-9-{3-[(tetrahydro-2-furanylmethyl)amino]propyl}-9H-purin-6-amine 1207848-67-6 C19H32N6O3
    2-{[(1S)-1-methylbutyl]oxy}-8-(methyloxy)-9-{3-[(tetrahydro-2-furanylmethyl)amino]propyl}-9H-purin-6-amine
    —— 2-[(2,6-Dichlorophenyl)methoxy]-4-methoxybenzaldehyde oxime 938283-21-7 C15H13Cl2NO3
    2-[(2,6-Dichlorophenyl)methoxy]-4-methoxybenzaldehyde oxime
    —— (-)-2-(Dichlormethyl)-2-methyl-pentannitril 24410-74-0 C7H11Cl2N
    (-)-2-(Dichlormethyl)-2-methyl-pentannitril
    —— 2β-Acetoxy-3β,6α-dihydroxy-5α-androstan-17-on 35969-23-4 C21H32O5
    2β-Acetoxy-3β,6α-dihydroxy-5α-androstan-17-on
    —— 2-isopropyl-3,3-diphenyl-2-oxiranecarboxylic acid 80532-77-0 C18H18O3
    2-isopropyl-3,3-diphenyl-2-oxiranecarboxylic acid
    —— 2,5-Hexanediol monoformate 123674-08-8 C7H14O3
    2,5-Hexanediol monoformate
    —— 2-[7-(5-Octadecyloxymethyl-tetrahydro-furan-3-ylmethoxy)-heptyloxy]-tetrahydro-pyran 123546-42-9 C36H70O5
    2-[7-(5-Octadecyloxymethyl-tetrahydro-furan-3-ylmethoxy)-heptyloxy]-tetrahydro-pyran
    —— 2-(2,4-Dichloro-phenyl)-6-(3-nitro-phenyl)-7-phenyl-6,7-dihydro-[1,3,4]thiadiazolo[3,2-a][1,3,5]triazine-5-thione 139172-50-2 C22H13Cl2N5O2S2
    2-(2,4-Dichloro-phenyl)-6-(3-nitro-phenyl)-7-phenyl-6,7-dihydro-[1,3,4]thiadiazolo[3,2-a][1,3,5]triazine-5-thione
    —— 2,5-di(4-chlorobutyl)thiophene 233748-11-3 C12H18Cl2S
    2,5-di(4-chlorobutyl)thiophene
    —— 2,5-diethyl-1-(4-chloro-phenyl)-pyrrole-3,4-dicarboxylic acid 859067-52-0 C16H16ClNO4
    2,5-diethyl-1-(4-chloro-phenyl)-pyrrole-3,4-dicarboxylic acid
    —— 2-(2'-Acetoxymercuri-p-toluidino)-4-(4'-fluor-phenyl)thiazol 61383-66-2 C18H15FHgN2O2S
    2-(2'-Acetoxymercuri-p-toluidino)-4-(4'-fluor-phenyl)thiazol
    —— 2-Methyl-3-pentyloxymethoxy-buten-(2) 54350-22-0 C11H22O2
    2-Methyl-3-pentyloxymethoxy-buten-(2)
    —— 2,3-Dibromo-heptane-1,4,7-triol 59742-79-9 C7H14Br2O3
    2,3-Dibromo-heptane-1,4,7-triol
    —— 2-(tetra-<i>O</i>-acetyl-α-<i>D</i>-glucopyranosyl)-2<i>H</i>-pyrazole-3-carboxylic acid methyl ester 60659-26-9 C19H24N2O11
    2-(tetra-<i>O</i>-acetyl-α-<i>D</i>-glucopyranosyl)-2<i>H</i>-pyrazole-3-carboxylic acid methyl ester
    —— 2,3,4,5-Tetra-O-acetyl-1-<3(5)-phenylpyrazol-5(3)-yl>-keto-D-ribo-pentulose 64559-23-5 C22H24N2O9
    2,3,4,5-Tetra-O-acetyl-1-<3(5)-phenylpyrazol-5(3)-yl>-keto-D-ribo-pentulose
    —— (2S,3R,4R,5R)-4-Hydroxy-5-(4-hydroxy-2-oxo-2H-pyrimidin-1-yl)-3-(toluene-4-sulfonyloxy)-tetrahydro-furan-2-carboxylic acid methyl ester 60831-18-7 C17H18N2O9S
    (2S,3R,4R,5R)-4-Hydroxy-5-(4-hydroxy-2-oxo-2H-pyrimidin-1-yl)-3-(toluene-4-sulfonyloxy)-tetrahydro-furan-2-carboxylic acid methyl ester