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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (2R,3R,4S)-3-azido-4-methoxyoxolane-2-carbaldehyde 1384872-94-9 C6H9N3O3
    (2R,3R,4S)-3-azido-4-methoxyoxolane-2-carbaldehyde
    —— 2-<3-phenylacetamido-4-(N-diethyl)thiocarbamate-(3R,4R)-azetidin-2-on-1-yl>-trichloroethyl acetate 122692-06-2 C20H24Cl3N3O5S
    2-<3-phenylacetamido-4-(N-diethyl)thiocarbamate-(3R,4R)-azetidin-2-on-1-yl>-trichloroethyl acetate
    —— 2-Nitro-4,5-dimethoxy-hydrozimtsaeure-hydrazid 16308-08-0 C11H15N3O5
    2-Nitro-4,5-dimethoxy-hydrozimtsaeure-hydrazid
    —— 2-(3.4-Dimethylphenyl)-2-cyanobutylcarbamat 21278-15-9 C14H18N2O2
    2-(3.4-Dimethylphenyl)-2-cyanobutylcarbamat
    —— 2,6,2',6'-tetra-<i>tert</i>-butyl-4,4'-[6-(2-butylsulfanyl-ethyl)-[1,3,5]triazine-2,4-diyldioxy]-bis-phenol 38665-69-9 C37H55N3O4S
    2,6,2',6'-tetra-<i>tert</i>-butyl-4,4'-[6-(2-butylsulfanyl-ethyl)-[1,3,5]triazine-2,4-diyldioxy]-bis-phenol
    —— 2-[5-(3,4-Dichloro-phenyl)-3-(3-dimethylaminomethyl-phenyl)-[1,2,4]triazol-1-yl]-ethanol hydrochloride 321197-04-0 C19H20Cl2N4O*ClH
    2-[5-(3,4-Dichloro-phenyl)-3-(3-dimethylaminomethyl-phenyl)-[1,2,4]triazol-1-yl]-ethanol hydrochloride
    —— 2-(4-amidinophenylaminomethyl)-1-methyl-5-[(3-(2-ethoxycarbonyl-ethyl)-imidazo[4,5-b]pyridin-2-on-1-yl)-methyl]-benzimidazole-hydrochloride 253431-13-9 C28H30N8O3*ClH
    2-(4-amidinophenylaminomethyl)-1-methyl-5-[(3-(2-ethoxycarbonyl-ethyl)-imidazo[4,5-b]pyridin-2-on-1-yl)-methyl]-benzimidazole-hydrochloride
    —— 2,3,5,6-Tetrakis-(4-sec-butyl-phenoxy)-[1,4]benzoquinone 51390-02-4 C46H52O6
    2,3,5,6-Tetrakis-(4-sec-butyl-phenoxy)-[1,4]benzoquinone
    —— 2-oxo-4-(2-propoxy-ethyl)-2,3-dihydro-thiazole-5-carboxylic acid methyl ester 72537-03-2 C10H15NO4S
    2-oxo-4-(2-propoxy-ethyl)-2,3-dihydro-thiazole-5-carboxylic acid methyl ester
    —— 2,3,4-tri-O-benzyl-5-epi-cyclophellitol 956470-42-1 C28H30O5
    2,3,4-tri-O-benzyl-5-epi-cyclophellitol
    —— (2R,3S)-methyl N-((R)-tert-butylsulfinyl)-3-hydroxy-2-(4-methoxyphenyl)-3-phenylpropanimidate 1582229-93-3 C21H27NO4S
    (2R,3S)-methyl N-((R)-tert-butylsulfinyl)-3-hydroxy-2-(4-methoxyphenyl)-3-phenylpropanimidate
    —— 2,8-bis(1-(4-(dimethylamino)phenyl)vinyl)-5,5-difluoro-1,3,7,9-tetramethyl-10-phenyl-5H-5l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-4-ium 1596314-57-6 C39H41BF2N4
    2,8-bis(1-(4-(dimethylamino)phenyl)vinyl)-5,5-difluoro-1,3,7,9-tetramethyl-10-phenyl-5H-5l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-4-ium
    —— 2-(3-bromophenyl)-3a,4-dihydropyrazolo[5,1-b]quinazolin-9(3H)-one 1607485-42-6 C16H12BrN3O
    2-(3-bromophenyl)-3a,4-dihydropyrazolo[5,1-b]quinazolin-9(3H)-one
    —— [(2R,3S)-4-[[(3S,4R,5S)-1-[(3S,4S,5R)-6-[tert-butyl(dimethyl)silyl]oxy-4-(methoxymethoxy)-2,5-dimethylhexan-3-yl]oxy-5-methyl-1-oxo-3-tri(propan-2-yl)silyloxyheptan-4-yl]amino]-3-[(2-methylpropan-2-yl)oxycarbonylamino]-4-oxobutan-2-yl] (3S)-2-[(2S)-1-[(2S)-4-methyl-2-(phenylmethoxycarbonylamino)pentanoyl]pyrrolidine-2-carbonyl]-3,4-dihydro-1H-isoquinoline-3-carboxylate 383910-51-8 C71H119N5O15Si2
    [(2R,3S)-4-[[(3S,4R,5S)-1-[(3S,4S,5R)-6-[tert-butyl(dimethyl)silyl]oxy-4-(methoxymethoxy)-2,5-dimethylhexan-3-yl]oxy-5-methyl-1-oxo-3-tri(propan-2-yl)silyloxyheptan-4-yl]amino]-3-[(2-methylpropan-2-yl)oxycarbonylamino]-4-oxobutan-2-yl] (3S)-2-[(2S)-1-[(2S)-4-methyl-2-(phenylmethoxycarbonylamino)pentanoyl]pyrrolidine-2-carbonyl]-3,4-dihydro-1H-isoquinoline-3-carboxylate
    —— 2-cyclopentylbenzo[h]quinoline 1336877-43-0 C18H17N
    2-cyclopentylbenzo[h]quinoline
    —— 2,2'-oxybis(iodobenzene) 102391-49-1 C12H8I2O
    2,2'-oxybis(iodobenzene)
    —— 2-(4-chlorophenoxy)-3-(3-chlorophenyl)-N-ethyl-3,4-dihydro-2H-2l5-benzo[e][1,3,2]oxazaphosphinin-2-imine 1260217-86-4 C21H19Cl2N2O2P
    2-(4-chlorophenoxy)-3-(3-chlorophenyl)-N-ethyl-3,4-dihydro-2H-2l5-benzo[e][1,3,2]oxazaphosphinin-2-imine
    —— 2-(2,4-difluorophenyl)but-3-ene-1,2-diol 1202852-66-1 C10H10F2O2
    2-(2,4-difluorophenyl)but-3-ene-1,2-diol
    —— 2-(3'-iodo-3-methylbiphenyl-2-yl)pyridine 1269925-93-0 C18H14IN
    2-(3'-iodo-3-methylbiphenyl-2-yl)pyridine
    —— 2,4-bis-(phenylhydrazonocyanomethyl)thiazole 144499-48-9 C19H13N7S
    2,4-bis-(phenylhydrazonocyanomethyl)thiazole
    —— [(2Z)-4-iodocyclooct-2-en-1-yl] formate 105543-06-4 C9H13IO2
    [(2Z)-4-iodocyclooct-2-en-1-yl] formate
    —— 2-(dimethyl-thiocarbamoylsulfanyl)-hexahydro-4,7-epioxido-isoindole-1,3-dione 22867-65-8 C11H14N2O3S2
    2-(dimethyl-thiocarbamoylsulfanyl)-hexahydro-4,7-epioxido-isoindole-1,3-dione
    —— 2-Methoxy-5-[3(4-diphenylmethylpyrazol-1-yl)propyl]phenoxyacetic acid 152381-46-9 C28H28N2O4
    2-Methoxy-5-[3(4-diphenylmethylpyrazol-1-yl)propyl]phenoxyacetic acid
    —— 2-(3,5-dihydroxy-2-(3-(4-methoxyphenyl)acryloyl)phenyl)acetic acid 1389342-27-1 C18H16O6
    2-(3,5-dihydroxy-2-(3-(4-methoxyphenyl)acryloyl)phenyl)acetic acid
    —— 2-cyclohexyl-3-methoxyfuran 1539295-89-0 C11H16O2
    2-cyclohexyl-3-methoxyfuran
    —— 2-[4-(4-chloro-phenyl)-6-(4-cyclohexyl-phenoxy)-[1,3,5]triazin-2-yl]-5-methoxy-phenol 4925-02-4 C28H26ClN3O3
    2-[4-(4-chloro-phenyl)-6-(4-cyclohexyl-phenoxy)-[1,3,5]triazin-2-yl]-5-methoxy-phenol
    —— 2-[4-(4-chloro-phenyl)-6-(2-hydroxy-ethoxy)-[1,3,5]triazin-2-yl]-5-octadecyloxy-phenol 4705-75-3 C35H50ClN3O4
    2-[4-(4-chloro-phenyl)-6-(2-hydroxy-ethoxy)-[1,3,5]triazin-2-yl]-5-octadecyloxy-phenol
    —— 2-(1-acetoxypropyl)-1,10-phenanthroline 691014-18-3 C17H16N2O2
    2-(1-acetoxypropyl)-1,10-phenanthroline
    —— 2-methyl-4-piperidin-1-yl-1-oxa-spiro[5.5]undec-3-en-2-ol 40485-09-4 C16H27NO2
    2-methyl-4-piperidin-1-yl-1-oxa-spiro[5.5]undec-3-en-2-ol
    —— 2,3,9-trimethyl-6,7-dihydro-5<i>H</i>-naphtho[2,3-<i>b</i>]furan-8-one 40728-36-7 C15H16O2
    2,3,9-trimethyl-6,7-dihydro-5<i>H</i>-naphtho[2,3-<i>b</i>]furan-8-one
    —— 2-Aethyl-4-isopropenyl-6-methylisoindolin 41193-75-3 C14H19N
    2-Aethyl-4-isopropenyl-6-methylisoindolin
    —— (2-Methoxy-6-methyl-3,5-dichlorphenyl)-p-tolyl-sulfon 51207-50-2 C15H14Cl2O3S
    (2-Methoxy-6-methyl-3,5-dichlorphenyl)-p-tolyl-sulfon
    —— 2-acetylamino-9-[1-bromo-tris-<i>O</i>-(4-methyl-benzoyl)-β-<i>D</i>-1-deoxy-psicofuranosyl]-1,9-dihydro-purin-6-one 54401-06-8 C37H34BrN5O9
    2-acetylamino-9-[1-bromo-tris-<i>O</i>-(4-methyl-benzoyl)-β-<i>D</i>-1-deoxy-psicofuranosyl]-1,9-dihydro-purin-6-one
    —— 2-acetylamino-7-[1-bromo-tris-<i>O</i>-(4-methyl-benzoyl)-β-<i>D</i>-1-deoxy-psicofuranosyl]-1,7-dihydro-purin-6-one 54401-05-7 C37H34BrN5O9
    2-acetylamino-7-[1-bromo-tris-<i>O</i>-(4-methyl-benzoyl)-β-<i>D</i>-1-deoxy-psicofuranosyl]-1,7-dihydro-purin-6-one
    —— (2S,3R,4R,5S,6R)-5,6-Dimethoxy-2-methyl-4-nitro-tetrahydro-pyran-3-ol 51295-93-3 C8H15NO6
    (2S,3R,4R,5S,6R)-5,6-Dimethoxy-2-methyl-4-nitro-tetrahydro-pyran-3-ol
    —— 2,6-Dibutyl-4-o-tolylazo-phenol 43073-06-9 C21H28N2O
    2,6-Dibutyl-4-o-tolylazo-phenol
    —— 2-benzoylamino-3-(3,5-dimethyl-benzofuran-2-yl)-acrylic acid 28534-72-7 C20H17NO4
    2-benzoylamino-3-(3,5-dimethyl-benzofuran-2-yl)-acrylic acid
    —— 2-chloro-7,8,9,10,11,12-hexahydro-6<i>H</i>-5,13-diaza-5,13-methano-benzocycloundecen-14-one 31139-78-3 C14H17ClN2O
    2-chloro-7,8,9,10,11,12-hexahydro-6<i>H</i>-5,13-diaza-5,13-methano-benzocycloundecen-14-one
    —— 2-[(1R,2S)-2-(2-Methyl-propenyl)-cyclopropyl]-propan-2-ol 52153-08-9 C10H18O
    2-[(1R,2S)-2-(2-Methyl-propenyl)-cyclopropyl]-propan-2-ol
    —— 2,2,7,7-Tetrabrom-cycloheptanon 29798-81-0 C7H8Br4O
    2,2,7,7-Tetrabrom-cycloheptanon
    —— 2,2-dimethyl-pent-4-ynal (<i>E</i>)-oxime 34718-64-4 C7H11NO
    2,2-dimethyl-pent-4-ynal (<i>E</i>)-oxime
    —— 22,45-Ditert-butyl-3,18,26,41-tetrazaheptacyclo[41.3.1.120,24.04,9.012,17.027,32.035,40]octatetraconta-1(46),2,4,6,8,12,14,16,18,20,22,24(48),25,27,29,31,35,37,39,41,43(47),44-docosaene-47,48-diol 1085572-85-5 C52H52N4O2
    22,45-Ditert-butyl-3,18,26,41-tetrazaheptacyclo[41.3.1.120,24.04,9.012,17.027,32.035,40]octatetraconta-1(46),2,4,6,8,12,14,16,18,20,22,24(48),25,27,29,31,35,37,39,41,43(47),44-docosaene-47,48-diol
    —— 2-(benzothiazole-2-sulfonyl)-2-(2,4-dinitro-phenyl)-1-p-tolyl-ethanone 1226526-93-7 C22H15N3O7S2
    2-(benzothiazole-2-sulfonyl)-2-(2,4-dinitro-phenyl)-1-p-tolyl-ethanone
    —— 2'-hydroxy-4'',5''-dimethoxy-5ξ-methyl-13,14-dihydro-(10α)-11,12-seco-lythranium; iodide 13017-08-8 C27H38NO4*I
    2'-hydroxy-4'',5''-dimethoxy-5ξ-methyl-13,14-dihydro-(10α)-11,12-seco-lythranium; iodide
    —— 2-Methoxy-2,3,3-trimethyl-thiiran 50407-00-6 C6H12OS
    2-Methoxy-2,3,3-trimethyl-thiiran
    —— 2-o-Tolyloxy-N-[2,2,2-trichloro-1-(4-iodo-phenylamino)-ethyl]-acetamide 52813-24-8 C17H16Cl3IN2O2
    2-o-Tolyloxy-N-[2,2,2-trichloro-1-(4-iodo-phenylamino)-ethyl]-acetamide
    —— 2,3:5,6-bis-O-(1-methylethylidene)-4-O-[6-O-(2-methoxy-2-methylethyl)-2-O-(4-bromobutyl)-3,4-O-(1-methylethylidene)-β-D-galactopyranosyl]-aldehydo-D-glucose dimethyl acetal 1174937-29-1 C31H55BrO13
    2,3:5,6-bis-O-(1-methylethylidene)-4-O-[6-O-(2-methoxy-2-methylethyl)-2-O-(4-bromobutyl)-3,4-O-(1-methylethylidene)-β-D-galactopyranosyl]-aldehydo-D-glucose dimethyl acetal
    —— 2-Isothiocyanato-4-methyl-[1,3,2]dioxaphospholane 64993-96-0 C4H6NO2PS
    2-Isothiocyanato-4-methyl-[1,3,2]dioxaphospholane
    —— 2,2'-[4-(benzooxazol-2-ylmethylene-oxy-amino)-phenylazanediyl]-bis-ethanol 10190-84-8 C18H19N3O4
    2,2'-[4-(benzooxazol-2-ylmethylene-oxy-amino)-phenylazanediyl]-bis-ethanol
    —— 2-bromoethyl 2,3,6-tri-O-benzyl-β-D-glucopyranoside 90214-72-5 C29H33BrO6
    2-bromoethyl 2,3,6-tri-O-benzyl-β-D-glucopyranoside