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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,3,4,7-Tetramethyl-6-aethyl-thionaphthen 1015-83-4 C14H18S
    2,3,4,7-Tetramethyl-6-aethyl-thionaphthen
    —— 2-Methyl-4-benzyl-3,4-dihydro-1,2,4-benzothiadiazin-1,1-dioxid 21639-25-8 C15H16N2O2S
    2-Methyl-4-benzyl-3,4-dihydro-1,2,4-benzothiadiazin-1,1-dioxid
    —— 2,5-Di-<fluorenyl-(2)>-oxadiazol 103277-67-4 C28H18N2O
    2,5-Di-<fluorenyl-(2)>-oxadiazol
    —— 2-(3'.5'-Xylyl)-2-<1.4.5.6.7.7-hexachlor-norbonen-(5)-yl>-propan 133131-17-6 C18H18Cl6
    2-(3'.5'-Xylyl)-2-<1.4.5.6.7.7-hexachlor-norbonen-(5)-yl>-propan
    —— 2-[4-(4-Chloro-benzoyl)-2,6-dimethyl-phenoxy]-2-methyl-propionic acid isopropyl ester 61002-50-4 C22H25ClO4
    2-[4-(4-Chloro-benzoyl)-2,6-dimethyl-phenoxy]-2-methyl-propionic acid isopropyl ester
    —— 2-Brom-2-(3,4-dibromphenyl)-indan-1,3-dion 6549-67-3 C15H7Br3O2
    2-Brom-2-(3,4-dibromphenyl)-indan-1,3-dion
    —— 2,4,6-Tribrom-3-hydroxy-pyridin-N-oxid 6602-30-8 C5H2Br3NO2
    2,4,6-Tribrom-3-hydroxy-pyridin-N-oxid
    —— 2-Methyl-6,10-epoxy-dec-1-en-3-in 13178-63-7 C11H16O
    2-Methyl-6,10-epoxy-dec-1-en-3-in
    —— 2:3,7:8-Dibenzo-1,12-(o-phenylen)-perylen 517-53-3 C34H18
    2:3,7:8-Dibenzo-1,12-(o-phenylen)-perylen
    —— 2β,16α-diacetoxy-4,4,9,14-tetramethyl-19-nor-9β,10α-pregn-5-ene-3,7,11,20-tetraone 102379-69-1 C28H36O8
    2β,16α-diacetoxy-4,4,9,14-tetramethyl-19-nor-9β,10α-pregn-5-ene-3,7,11,20-tetraone
    —— (2R,3S)-3-Benzyloxy-2-iodomethyl-tetrahydro-furan 109065-92-1 C12H15IO2
    (2R,3S)-3-Benzyloxy-2-iodomethyl-tetrahydro-furan
    —— 2,6-bis[3,4,5-tri(3,7-(S)-dimethyl-octyloxy)-benzoylamino]-4-trimethylsilylethynyl-toluene 798567-82-5 C86H146N2O8Si
    2,6-bis[3,4,5-tri(3,7-(S)-dimethyl-octyloxy)-benzoylamino]-4-trimethylsilylethynyl-toluene
    —— (2-isopropoxy-5-(methylsulfonyl)phenyl)((1R,5R)-1-(4-(trifluoromethyl)oxazol-2-yl)-3-azabicyclo[3.1.0]hexan-3-yl)methanone 1421937-42-9 C20H21F3N2O5S
    (2-isopropoxy-5-(methylsulfonyl)phenyl)((1R,5R)-1-(4-(trifluoromethyl)oxazol-2-yl)-3-azabicyclo[3.1.0]hexan-3-yl)methanone
    —— (2S,2'S)-tetra-tert-butyl 2,2'-((5-nitroisophthaloyl)bis(azanediyl))disuccinate 1262887-73-9 C32H47N3O12
    (2S,2'S)-tetra-tert-butyl 2,2'-((5-nitroisophthaloyl)bis(azanediyl))disuccinate
    —— (+-)-2-methyl-cyclopent-3-ene-1r,2t,3-tricarboxylic acid trimethyl ester 100258-23-9 C12H16O6
    (+-)-2-methyl-cyclopent-3-ene-1r,2t,3-tricarboxylic acid trimethyl ester
    —— 2-ethoxy-5,5,6,6,7,7,8,8,8-nonafluorooct-2-en-4-one 925459-01-4 C10H9F9O2
    2-ethoxy-5,5,6,6,7,7,8,8,8-nonafluorooct-2-en-4-one
    —— 20(S)-acetylthio-1α,3β-bis(tert-butyldimethylsilyloxy)-16β-hydroxy-9,10-secopregna-5,7,10(19)-triene 381213-39-4 C35H62O4SSi2
    20(S)-acetylthio-1α,3β-bis(tert-butyldimethylsilyloxy)-16β-hydroxy-9,10-secopregna-5,7,10(19)-triene
    —— 2-benzylthio-4,5-dihydro-(1',4',6'-tri-O-benzyl-2',3'-dideoxy-β-D-fructofuranoso)[2,3-d]-oxazole 343921-85-7 C35H35NO5S
    2-benzylthio-4,5-dihydro-(1',4',6'-tri-O-benzyl-2',3'-dideoxy-β-D-fructofuranoso)[2,3-d]-oxazole
    —— 2-[3-(4-fluoro-phenyl)-[1,2,4]oxadiazol-5-ylmethyl]-pyrrolidine-1-carboxylic acid tert-butyl ester 915233-35-1 C18H22FN3O3
    2-[3-(4-fluoro-phenyl)-[1,2,4]oxadiazol-5-ylmethyl]-pyrrolidine-1-carboxylic acid tert-butyl ester
    —— (2-Amino-oxazol-5-yl)-m-tolyl-methanone 112934-52-8 C11H10N2O2
    (2-Amino-oxazol-5-yl)-m-tolyl-methanone
    —— 2-{5-[(3,5-difluoro-phenyl)-hydroxy-methyl]-4'-trifluoromethyl-biphenyl-3-yl}-4-methyl-pentanoic acid ethyl ester 1144505-16-7 C28H27F5O3
    2-{5-[(3,5-difluoro-phenyl)-hydroxy-methyl]-4'-trifluoromethyl-biphenyl-3-yl}-4-methyl-pentanoic acid ethyl ester
    —— [2,2-Diethoxy-ethyl]-ethyl-malonsaeure-diethylester 3494-86-8 C15H28O6
    [2,2-Diethoxy-ethyl]-ethyl-malonsaeure-diethylester
    —— 2,2'-(2,2-dioxo-2λ6-thia-propanediyl)-di-anthraquinone 103403-77-6 C30H18O6S
    2,2'-(2,2-dioxo-2λ6-thia-propanediyl)-di-anthraquinone
    —— 2-methyl-1,2,3,4-tetrahydro-1-naphthalenone O-1-[3-chloro-5-(trifluoromethyl)-2-pyridyl]oxime 326808-95-1 C17H14ClF3N2O
    2-methyl-1,2,3,4-tetrahydro-1-naphthalenone O-1-[3-chloro-5-(trifluoromethyl)-2-pyridyl]oxime
    —— 2-(1-Ethyl-pentylamino)-1-naphthalen-2-yl-ethanol 94381-97-2 C19H27NO
    2-(1-Ethyl-pentylamino)-1-naphthalen-2-yl-ethanol
    —— 2,2,2-Trichloro-N-((Z)-1,2-diphenyl-vinyl)-acetamide 114971-45-8 C16H12Cl3NO
    2,2,2-Trichloro-N-((Z)-1,2-diphenyl-vinyl)-acetamide
    —— 2-((E)-Styryl)-4,5-dihydro-oxazole-4-carboxylic acid isopropyl ester 155878-98-1 C15H17NO3
    2-((E)-Styryl)-4,5-dihydro-oxazole-4-carboxylic acid isopropyl ester
    —— 2-(6-chloro-4-hydroxy-1-methyl-2-oxo-1,2-dihydro-1,7-naphthyridine-3-carboxamido)acetic acid 1034130-68-1 C12H10ClN3O5
    2-(6-chloro-4-hydroxy-1-methyl-2-oxo-1,2-dihydro-1,7-naphthyridine-3-carboxamido)acetic acid
    —— <2H10>-1,4-cyclohexanediol 77787-72-5 C6H12O2
    <2H10>-1,4-cyclohexanediol
    —— 2-hexyloxy-4-methyl-[1,3,2]dioxaphosphinane 20114-37-8 C10H21O3P
    2-hexyloxy-4-methyl-[1,3,2]dioxaphosphinane
    —— (2-P,P-diethylphosphinoethyl)cyclopentadienyl lithium 318472-72-9 C11H18P*Li
    (2-P,P-diethylphosphinoethyl)cyclopentadienyl lithium
    —— 28-benzyl oleanolic acid 1084776-28-2 C36H56O8
    28-benzyl oleanolic acid
    —— 2-cyano-4-nitrosophenol 15640-55-8 C7H4N2O2
    2-cyano-4-nitrosophenol
    —— 2-(4-Methylpyridin-2-yl)-4-[2-[6-[6-[2-[2-(4-methylpyridin-2-yl)pyridin-4-yl]ethyl]pyridin-2-yl]pyridin-2-yl]ethyl]pyridine 189027-81-4 C36H32N6
    2-(4-Methylpyridin-2-yl)-4-[2-[6-[6-[2-[2-(4-methylpyridin-2-yl)pyridin-4-yl]ethyl]pyridin-2-yl]pyridin-2-yl]ethyl]pyridine
    —— 2-[(3-Bromo-propionyl)-(3-methoxy-phenyl)-amino]-malonic acid diethyl ester 126736-89-8 C17H22BrNO6
    2-[(3-Bromo-propionyl)-(3-methoxy-phenyl)-amino]-malonic acid diethyl ester
    —— 2-diphenylphosphanylethyl(diphenyl)phosphane;trichloroniobium 86430-49-1 C52H48Cl6Nb2P4
    2-diphenylphosphanylethyl(diphenyl)phosphane;trichloroniobium
    —— (2R, 11aS)-2-acetoxy-1,2,3,11a-tetrahydro-11-methylthio-5H-pyrrolo<2,1-c><1,4>benzodiazepin-5-one 147820-07-3 C15H16N2O3S
    (2R, 11aS)-2-acetoxy-1,2,3,11a-tetrahydro-11-methylthio-5H-pyrrolo<2,1-c><1,4>benzodiazepin-5-one
    —— 2-[(4-aminophenyl)amino]-6-[2-(morpholin-4-yl)ethylamino]-3-nitropyridine 1229014-12-3 C17H22N6O3
    2-[(4-aminophenyl)amino]-6-[2-(morpholin-4-yl)ethylamino]-3-nitropyridine
    —— 2-<3-Chlor-4-(3-oxopiperidino)-phenyl>-propionsaeure-ethylester 34680-17-6 C16H20ClNO3
    2-<3-Chlor-4-(3-oxopiperidino)-phenyl>-propionsaeure-ethylester
    —— 2,3,4,5-Tetrachlor-trifluormethoxybenzol 63165-12-8 C7HCl4F3O
    2,3,4,5-Tetrachlor-trifluormethoxybenzol
    —— 2,4,2',4'-Tetrakis-(4-methoxy-phenyl)-3,3'-diphenyl-2H,2'H-[2,2']bichromenyl 140844-17-3 C58H46O6
    2,4,2',4'-Tetrakis-(4-methoxy-phenyl)-3,3'-diphenyl-2H,2'H-[2,2']bichromenyl
    —— [2-(4-Bromo-phenylcarbamoyl)-3-oxo-butyl]-phosphonic acid diethyl ester 147962-02-5 C15H21BrNO5P
    [2-(4-Bromo-phenylcarbamoyl)-3-oxo-butyl]-phosphonic acid diethyl ester
    —— 2'-O-Me-2'-O-ethyluridine 1352173-49-9 C12H18N2O6
    2'-O-Me-2'-O-ethyluridine
    —— 2-decylselenobenzothiazole 96101-69-8 C17H25NSSe
    2-decylselenobenzothiazole
    —— 2,3-difluoro-4-ethylphenyl trans-4(trans-4-propylcyclohexyl)-cyclohexanoate 912562-49-3 C24H34F2O2
    2,3-difluoro-4-ethylphenyl trans-4(trans-4-propylcyclohexyl)-cyclohexanoate
    —— 2-Deutero-1,6-methano-cyclodecapentaen 4794-00-7 C11H10
    2-Deutero-1,6-methano-cyclodecapentaen
    —— 2-[5-(4-Fluoro-phenyl)-[1,3,4]oxadiazol-2-ylsulfanylmethyl]-4-methoxy-3,5-dimethyl-pyridine 197371-95-2 C17H16FN3O2S
    2-[5-(4-Fluoro-phenyl)-[1,3,4]oxadiazol-2-ylsulfanylmethyl]-4-methoxy-3,5-dimethyl-pyridine
    —— 2-Benzamino-pelargonsaeure 93148-89-1 C16H23NO3
    2-Benzamino-pelargonsaeure
    —— (2R,3R)-3-azido-1-(benzyloxy)hexan-2-ol 879558-84-6 C13H19N3O2
    (2R,3R)-3-azido-1-(benzyloxy)hexan-2-ol
    —— 2-(1-phenoxybut-3-yn-2-yloxy)oxane 139622-55-2 C15H18O3
    2-(1-phenoxybut-3-yn-2-yloxy)oxane