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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(m-trans-3-carboxypropenoyloxyphenyl)imidazo[2,1-b]benzothiazole hydrochloride 87545-69-5 C19H12N2O4S*ClH
    2-(m-trans-3-carboxypropenoyloxyphenyl)imidazo[2,1-b]benzothiazole hydrochloride
    —— 2-Methoxy-5-phthalimido-1,4-benzochinon 67394-84-7 C15H9NO5
    2-Methoxy-5-phthalimido-1,4-benzochinon
    —— 2',6'-diethoxy-5-methyl-[4,4']bipyrimidinyl-2-ylamine 64188-72-3 C13H17N5O2
    2',6'-diethoxy-5-methyl-[4,4']bipyrimidinyl-2-ylamine
    —— 2-[1-(3-methoxyphenyl)-2-(1-methylpyrrolidin-2-yl)-ethoxy]tetrahydropyran 71157-76-1 C19H29NO3
    2-[1-(3-methoxyphenyl)-2-(1-methylpyrrolidin-2-yl)-ethoxy]tetrahydropyran
    —— 2-(tert-butylthio)-5-[(2-methyl-1,3-thiazol-4-yl)ethynyl]pyrimidine 935684-88-1 C14H15N3S2
    2-(tert-butylthio)-5-[(2-methyl-1,3-thiazol-4-yl)ethynyl]pyrimidine
    —— 2,2,4,4-tetramethyl-1,3-bis(triphenylsilyl)-1,3-diaza-2,4-digermacyclobutane 108148-92-1 C40H42Ge2N2Si2
    2,2,4,4-tetramethyl-1,3-bis(triphenylsilyl)-1,3-diaza-2,4-digermacyclobutane
    —— [2-(1,2-diphenyl-3-<i>p</i>-tolyl-cycloprop-2-enyl)-5-methyl-2<i>H</i>-[1,2,3]triazol-4-yl]-diethyl-amine 65660-03-9 C29H30N4
    [2-(1,2-diphenyl-3-<i>p</i>-tolyl-cycloprop-2-enyl)-5-methyl-2<i>H</i>-[1,2,3]triazol-4-yl]-diethyl-amine
    —— 2-acetyl-N-(2-cyanobenzyl)pent-4-enamide 1166376-12-0 C15H16N2O2
    2-acetyl-N-(2-cyanobenzyl)pent-4-enamide
    —— (2,4,6-tritert-butylphenyl)phosphanylformonitrile 326856-13-7 C19H30NP
    (2,4,6-tritert-butylphenyl)phosphanylformonitrile
    —— 2,2-Dimethyl-<1-<sup>13</sup>C>-propanol-(1) 1864-03-5 C5H12O
    2,2-Dimethyl-<1-<sup>13</sup>C>-propanol-(1)
    —— (2S,3S,5S,8R,9S,10S,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-2-ethoxy-3-iodo-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthrene 134986-40-6 C29H51IO
    (2S,3S,5S,8R,9S,10S,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-2-ethoxy-3-iodo-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthrene
    —— 2-Phenylsulfanyl-undecan-5-one 103709-31-5 C17H26OS
    2-Phenylsulfanyl-undecan-5-one
    —— 2-Benzaminooxy-hexansaeure-(1) 100610-41-1 C13H17NO4
    2-Benzaminooxy-hexansaeure-(1)
    —— 2-chloro-5-(7-chloro-1H-indol-2-yl)-N-cyclohexyl-benzenesulfonamide 1004558-43-3 C20H20Cl2N2O2S
    2-chloro-5-(7-chloro-1H-indol-2-yl)-N-cyclohexyl-benzenesulfonamide
    —— (2R,3S)-2,3-Bis-(2-but-3-enyloxy-phenyl)-1,4-dimethyl-piperazine 131471-18-6 C26H34N2O2
    (2R,3S)-2,3-Bis-(2-but-3-enyloxy-phenyl)-1,4-dimethyl-piperazine
    —— (2S,3S)-3-phenyl-N-phthaloylglutamic acid anhydride 917026-05-2 C19H13NO5
    (2S,3S)-3-phenyl-N-phthaloylglutamic acid anhydride
    —— 2-Ethyl-4-methyl-1,2-thiaphosphol-3-en-5-thion-2-sulfid 41269-57-2 C6H9PS3
    2-Ethyl-4-methyl-1,2-thiaphosphol-3-en-5-thion-2-sulfid
    —— 2-oxo-4,6-bis{1-[4-(diphenylamino)phenyl]-1H-imidazol-3-ium-3-yl}-2H-1,3,5-triazin-5-ide chloride 1418191-83-9 C45H34N9O*Cl
    2-oxo-4,6-bis{1-[4-(diphenylamino)phenyl]-1H-imidazol-3-ium-3-yl}-2H-1,3,5-triazin-5-ide chloride
    —— 2-(4-bromophenyl)-4-ethyl-2,3-dihydro-4H-benzo[b][1,4]thiazin-3-one 1394043-94-7 C16H14BrNOS
    2-(4-bromophenyl)-4-ethyl-2,3-dihydro-4H-benzo[b][1,4]thiazin-3-one
    —— (-)-2',3'-didehydro-1',2',3'-trideoxy-1'-phenyl-β-L-ribofuranose 1332506-92-9 C11H12O2
    (-)-2',3'-didehydro-1',2',3'-trideoxy-1'-phenyl-β-L-ribofuranose
    —— 2-(6-aminohexylamino)-4,6-di(4-methoxybenzylamino)-1,3,5-triazine 875283-94-6 C25H35N7O2
    2-(6-aminohexylamino)-4,6-di(4-methoxybenzylamino)-1,3,5-triazine
    —— 2,5-Bis(1,2-dihexoxycarbonylethylthio)-1,3,4-thiadiazole 119291-95-1 C34H58N2O8S3
    2,5-Bis(1,2-dihexoxycarbonylethylthio)-1,3,4-thiadiazole
    —— 2-(1-benzyl-1H-1,2,3-triazol-4-yl)-5-bromopyridine 1355996-85-8 C14H11BrN4
    2-(1-benzyl-1H-1,2,3-triazol-4-yl)-5-bromopyridine
    —— 2-(azepan-1-ylimino)-5-(3-bromothiophen-2-yl)-6,6,6-trifluorohex-4-en-3-one 1151733-72-0 C16H18BrF3N2OS
    2-(azepan-1-ylimino)-5-(3-bromothiophen-2-yl)-6,6,6-trifluorohex-4-en-3-one
    —— [2,3-dimethoxy-6-(1-oxoisoindolin-5-yl)phenyl]hexanoate 1345881-35-7 C22H25NO5
    [2,3-dimethoxy-6-(1-oxoisoindolin-5-yl)phenyl]hexanoate
    —— 2-(2,5-dimethoxyphenyl)-3-phenethylthiazolidin-4-one 1334224-51-9 C19H21NO3S
    2-(2,5-dimethoxyphenyl)-3-phenethylthiazolidin-4-one
    —— 2-Methoxy-perfluorpyrimidin 52784-41-5 C5H3F3N2O
    2-Methoxy-perfluorpyrimidin
    —— 2-phenyl-3-(trifluoromethyl)but-3-en-2-ol 14856-83-8 C11H11F3O
    2-phenyl-3-(trifluoromethyl)but-3-en-2-ol
    —— 2-Amino-5-(5-methyl-2-nitrophenylamino)-pent-3E-en-1ol 165305-15-7 C12H17N3O3
    2-Amino-5-(5-methyl-2-nitrophenylamino)-pent-3E-en-1ol
    —— (2R)-6-bromo-2-(4-methoxyphenyl)-2H-chromene-3-carbaldehyde 1608094-89-8 C17H13BrO3
    (2R)-6-bromo-2-(4-methoxyphenyl)-2H-chromene-3-carbaldehyde
    —— 2-((2S)-2-{[di(tert-butyl)phosphanyl]methyl}pyrrolidin-1-yl)-1,3-benzoxazole 1416046-13-3 C20H31N2OP
    2-((2S)-2-{[di(tert-butyl)phosphanyl]methyl}pyrrolidin-1-yl)-1,3-benzoxazole
    —— (2,6-di-tert-butyl-4-lithio-<3,5-D2>phenoxy)trimethylsilane 98166-87-1 C17H29LiOSi
    (2,6-di-tert-butyl-4-lithio-<3,5-D2>phenoxy)trimethylsilane
    —— 2-(diphenylphosphino)-N-((1S,2R,3S,4R)-3-ethoxy-4,7,7-trimethylbicyclo[2.2.1]heptan-2-yl)-N-ethylbenzamide 1393881-33-8 C33H40NO2P
    2-(diphenylphosphino)-N-((1S,2R,3S,4R)-3-ethoxy-4,7,7-trimethylbicyclo[2.2.1]heptan-2-yl)-N-ethylbenzamide
    —— (2R,3S,5R)-2-<(1S,3S,5R)-6-(tert-butyldiphenylsilyloxy)-1-iodo-3-(4-methoxybenzyloxy)-5-methylhexyl>-5-(hydroxymethyl)tetrahydrofuran-3-ol 157240-51-2 C36H49IO6Si
    (2R,3S,5R)-2-<(1S,3S,5R)-6-(tert-butyldiphenylsilyloxy)-1-iodo-3-(4-methoxybenzyloxy)-5-methylhexyl>-5-(hydroxymethyl)tetrahydrofuran-3-ol
    —— 2,2,6,6-tetramethyl-1,4-dithiane 75870-90-5 C8H16S2
    2,2,6,6-tetramethyl-1,4-dithiane
    —— 2-(2-thienyl)benzyl 1-propynyl sulfide 1334032-64-2 C14H12S2
    2-(2-thienyl)benzyl 1-propynyl sulfide
    —— 2,4-Bis-(4-chloro-phenyl)-2,6,8-trimethyl-2,3-dihydro-1H-benzo[b][1,4]diazepine 111337-08-7 C24H22Cl2N2
    2,4-Bis-(4-chloro-phenyl)-2,6,8-trimethyl-2,3-dihydro-1H-benzo[b][1,4]diazepine
    —— 2-amino-6-[4-bromo-2-(methoxymethoxy)phenyl]-4-(3-nitrophenyl)pyridine-3-carbonitrile 925922-63-0 C20H15BrN4O4
    2-amino-6-[4-bromo-2-(methoxymethoxy)phenyl]-4-(3-nitrophenyl)pyridine-3-carbonitrile
    —— 2-Acetyl-5-tert-butyl-3-oxo-3H-1,2-benzisothiazol-7-carbonsaeure 86213-14-1 C14H15NO4S
    2-Acetyl-5-tert-butyl-3-oxo-3H-1,2-benzisothiazol-7-carbonsaeure
    —— (2R,4R)-3-tert-butoxycarbonyl-2-(non-2-ynoil)-4-phenyl-1,3-oxazolidine 263722-11-8 C23H31NO4
    (2R,4R)-3-tert-butoxycarbonyl-2-(non-2-ynoil)-4-phenyl-1,3-oxazolidine
    —— (2S,4R)-N-tert-butoxycarbonyl-4-tert-butyldimethylsiloxy-2-(pyrrolidin-2-yl)pyrrolidine 155364-85-5 C19H38N2O3Si
    (2S,4R)-N-tert-butoxycarbonyl-4-tert-butyldimethylsiloxy-2-(pyrrolidin-2-yl)pyrrolidine
    —— 2'-hydroxy-2,3',4,4',5,5',6'-heptamethoxychalcone 131182-78-0 C22H26O9
    2'-hydroxy-2,3',4,4',5,5',6'-heptamethoxychalcone
    —— (2',3'-Dideoxy-α-D-glycero-pent-2'-enopyranosyl)-N<sup>2</sup>-isobutyryl-O<sup>6</sup>-<2-(p-nitrophenyl)ethyl>guanine 162934-29-4 C22H24N6O6
    (2',3'-Dideoxy-α-D-glycero-pent-2'-enopyranosyl)-N<sup>2</sup>-isobutyryl-O<sup>6</sup>-<2-(p-nitrophenyl)ethyl>guanine
    —— 2,2,6,6-Tetramethylpiperidon-acetyl-hydrazon 37762-30-4 C11H21N3O
    2,2,6,6-Tetramethylpiperidon-acetyl-hydrazon
    —— 2-Azabicyclo[2.2.1]heptan-1-ylmethanol;hydrochloride 2413884-95-2 C7H14ClNO
    2-Azabicyclo[2.2.1]heptan-1-ylmethanol;hydrochloride
    —— 2-amino-1-benzyl-1H-pyrrolo[2,3-b]quinoxaline-3-carbonitrile 30119-37-0 C18H13N5
    2-amino-1-benzyl-1H-pyrrolo[2,3-b]quinoxaline-3-carbonitrile
    —— 2-(5-amino-4-cyano-1-phenylpyrazol-3-yl)cinnamonitrile 114981-05-4 C19H13N5
    2-(5-amino-4-cyano-1-phenylpyrazol-3-yl)cinnamonitrile
    —— (2,2-Bis-ethanesulfonyl-propyl)-dimethyl-amine 45167-46-2 C9H21NO4S2
    (2,2-Bis-ethanesulfonyl-propyl)-dimethyl-amine
    —— 2-butoxy-5-nitro-quinoline 108239-41-4 C13H14N2O3
    2-butoxy-5-nitro-quinoline
    —— 2,7-Dibrom-phenothiazon 21977-50-4 C12H5Br2NOS
    2,7-Dibrom-phenothiazon