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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-cyclopropyl-6,7-dimethoxy-1-veratryl-3(2H)-isoquinolone hydrochloride 41148-55-4 C23H25NO5*ClH
    2-cyclopropyl-6,7-dimethoxy-1-veratryl-3(2H)-isoquinolone hydrochloride
    —— 2-Butyl-2,5,5-trimethyl-cyclopentanthion 70233-38-4 C12H22S
    2-Butyl-2,5,5-trimethyl-cyclopentanthion
    —— 2-[2-(4-Chloro-phenyl)-2-oxo-ethyl]-naphtho[2,3-d][1,3]dioxin-4-one 71007-25-5 C20H13ClO4
    2-[2-(4-Chloro-phenyl)-2-oxo-ethyl]-naphtho[2,3-d][1,3]dioxin-4-one
    —— 2-acetyl-3-amino-5,7-dimethyl-2,7-dihydro-pyrazolo[3,4-<i>d</i>]pyrimidine-4,6-dione 67304-86-3 C9H11N5O3
    2-acetyl-3-amino-5,7-dimethyl-2,7-dihydro-pyrazolo[3,4-<i>d</i>]pyrimidine-4,6-dione
    —— 2-(3-ethyl-2,2-dimethyl-cyclobutyl)-<i>N</i>-(2,2,2-trichloro-1-[1,2,3]triazol-1-yl-ethyl)-acetamide 72195-85-8 C14H21Cl3N4O
    2-(3-ethyl-2,2-dimethyl-cyclobutyl)-<i>N</i>-(2,2,2-trichloro-1-[1,2,3]triazol-1-yl-ethyl)-acetamide
    —— 2,2-Bis-hydroxymethyl-6-methylcyclohexanol 58173-86-7 C9H18O3
    2,2-Bis-hydroxymethyl-6-methylcyclohexanol
    —— 2-[[[9-(4-Chlorobutyl)purin-6-yl]amino]methyl]phenol 1167446-50-5 C16H18ClN5O
    2-[[[9-(4-Chlorobutyl)purin-6-yl]amino]methyl]phenol
    —— 2-[(4'S)-4'-(tert-butyl-diphenyl-silanyloxy)-hexyl]-tetrahydropyran-2-ol 330835-06-8 C27H40O3Si
    2-[(4'S)-4'-(tert-butyl-diphenyl-silanyloxy)-hexyl]-tetrahydropyran-2-ol
    —— (2R,4R)-4-(4-Chloro-benzyloxy)-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester 848475-29-6 C18H24ClNO5
    (2R,4R)-4-(4-Chloro-benzyloxy)-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester
    —— (2S,5S,7S,9S,10S,12R,15S)-2-((2R,5R,6S)-5-Ethyl-6-methyl-5-triethylsilanyloxy-tetrahydro-pyran-2-yl)-2,10,12-trimethyl-9-((S)-1-triethylsilanyloxymethyl-propyl)-1,6,8-trioxa-dispiro[4.1.5.3]pentadec-13-en-15-ol 200929-36-8 C39H74O7Si2
    (2S,5S,7S,9S,10S,12R,15S)-2-((2R,5R,6S)-5-Ethyl-6-methyl-5-triethylsilanyloxy-tetrahydro-pyran-2-yl)-2,10,12-trimethyl-9-((S)-1-triethylsilanyloxymethyl-propyl)-1,6,8-trioxa-dispiro[4.1.5.3]pentadec-13-en-15-ol
    —— 2-hydroxyethyl 2-O-acetyl-3-O-decyl-4,6-O-isopropylidene-α-D-glucopyranoside 855181-28-1 C23H42O8
    2-hydroxyethyl 2-O-acetyl-3-O-decyl-4,6-O-isopropylidene-α-D-glucopyranoside
    —— (2R,3R)-2-amino-4-nonyn-1,3-diol 215584-94-4 C9H17NO2
    (2R,3R)-2-amino-4-nonyn-1,3-diol
    —— 2,3,4,5-tetrahydro-N-[3-(4-(3-trifluoromethylphenyl)piperazin-1-yl)propyl]benzo[c]azepin-1-one hydrochloride 1243651-13-9 C24H28F3N3O*ClH
    2,3,4,5-tetrahydro-N-[3-(4-(3-trifluoromethylphenyl)piperazin-1-yl)propyl]benzo[c]azepin-1-one hydrochloride
    —— (2S)-1-[2-hydroxy-3-(4-phenylpiperazin-1-yl)propyl]-3-phenylpyrrolidin-2-one 1262050-05-4 C23H29N3O2
    (2S)-1-[2-hydroxy-3-(4-phenylpiperazin-1-yl)propyl]-3-phenylpyrrolidin-2-one
    —— 2-(4-Chlor-3-sulfamoyl-benzolsulfonyl)-4-methyl-1,2,4-oxadiazin-3,5-dion 13337-99-0 C10H10ClN3O7S2
    2-(4-Chlor-3-sulfamoyl-benzolsulfonyl)-4-methyl-1,2,4-oxadiazin-3,5-dion
    —— 2-Phenyl-4,7-dibromthiazolo<4,5-d>pyridazin 13669-93-7 C11H5Br2N3S
    2-Phenyl-4,7-dibromthiazolo<4,5-d>pyridazin
    —— 2-(acetylamino)ethyl 1-benzyl-4-[( { [(1R,2S,4R)-1,7,7-trimethylbicyclo[2.2.1]hept-2-yl]amino}carbonyl)amino]-1H-pyrrol-2-carboxylate 712278-15-4 C27H36N4O4
    2-(acetylamino)ethyl 1-benzyl-4-[( { [(1R,2S,4R)-1,7,7-trimethylbicyclo[2.2.1]hept-2-yl]amino}carbonyl)amino]-1H-pyrrol-2-carboxylate
    —— 2-(4-benzyloxy-2-bromo-5-methoxyphenyl)-[1,3]dioxolane 1078723-23-5 C17H17BrO4
    2-(4-benzyloxy-2-bromo-5-methoxyphenyl)-[1,3]dioxolane
    —— 2-(1-benzyl-3-ethyl-6-oxo-1,2,3,6-tetrahydro-pyridin-4-yl)-acetamide 72563-54-3 C16H20N2O2
    2-(1-benzyl-3-ethyl-6-oxo-1,2,3,6-tetrahydro-pyridin-4-yl)-acetamide
    —— 2R,4R-bis(diphenylphosphinomethyl)dioxolane rhodium(I) cyclooctadiene perchlorate 67063-38-1 C37H40O2P2Rh*ClO4
    2R,4R-bis(diphenylphosphinomethyl)dioxolane rhodium(I) cyclooctadiene perchlorate
    —— 2,3,5,6-Tetrafluoro-terephthalic acid bis-(2,3,5,6-tetrafluoro-4-methyl-phenyl) ester 70627-91-7 C22H6F12O4
    2,3,5,6-Tetrafluoro-terephthalic acid bis-(2,3,5,6-tetrafluoro-4-methyl-phenyl) ester
    —— 2,2-dimethyl-trans-8-(α-hydroxyethyl)-9-oxo-3-oxa-6-thia-1-azabicyclo<5.2.0<sup>1,7</sup>>nonane 73845-15-5 C10H17NO3S
    2,2-dimethyl-trans-8-(α-hydroxyethyl)-9-oxo-3-oxa-6-thia-1-azabicyclo<5.2.0<sup>1,7</sup>>nonane
    —— 2,5-Di-O-Palmitoyl-D-mannit 74052-08-7 C38H74O8
    2,5-Di-O-Palmitoyl-D-mannit
    —— 2-methyl-[5-<sup>13</sup><i>C</i>]penta-3,4-dien-2-ol 72632-16-7 C6H10O
    2-methyl-[5-<sup>13</sup><i>C</i>]penta-3,4-dien-2-ol
    —— 2-Bromo-6-methoxy-4-[2-oxo-prop-(E)-ylidene]-cyclohexa-2,5-dienone 71367-50-5 C10H9BrO3
    2-Bromo-6-methoxy-4-[2-oxo-prop-(E)-ylidene]-cyclohexa-2,5-dienone
    —— <2-2H>Bicyclo<3.1.0>hex-2-yl-methylxanthogenat 70361-32-9 C8H12OS2
    <2-2H>Bicyclo<3.1.0>hex-2-yl-methylxanthogenat
    —— 2,5-Bis-[(4-chloro-phenyl)-hydrazono]-cyclohexane-1,4-dione 70083-30-6 C18H14Cl2N4O2
    2,5-Bis-[(4-chloro-phenyl)-hydrazono]-cyclohexane-1,4-dione
    —— 2-{4-[3-(3-Dimethylaminophenyl)propyl]phenylamino}benzoic acid 313675-69-3 C24H26N2O2
    2-{4-[3-(3-Dimethylaminophenyl)propyl]phenylamino}benzoic acid
    —— [2-(p-chlorophenyl)-1,2-dideuteroethyl]triphenylphosphonium bromide 957565-72-9 Br*C26H23ClP
    [2-(p-chlorophenyl)-1,2-dideuteroethyl]triphenylphosphonium bromide
    —— 2-(1-(3,7-dimethyl-4H-benzo[b][1,4]thiazin-2-yl)ethylidene)-N-(4-methoxyphenyl)hydrazine-1-carbothioamide 340008-03-9 C20H22N4OS2
    2-(1-(3,7-dimethyl-4H-benzo[b][1,4]thiazin-2-yl)ethylidene)-N-(4-methoxyphenyl)hydrazine-1-carbothioamide
    —— 2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl-(1-4)-O-(2,3,6-tri-O-acetyl-β-D-glucopyranosyl)-(1-4)-2,6-di-O-benzyl-3-deoxy-α-D-ribo-hexopyranosyl 2-O-benzyl-4,6-O-(R)-benzylidene-α-D-ribo-hexopyranoside 216572-34-8 C66H78O26
    2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl-(1-4)-O-(2,3,6-tri-O-acetyl-β-D-glucopyranosyl)-(1-4)-2,6-di-O-benzyl-3-deoxy-α-D-ribo-hexopyranosyl 2-O-benzyl-4,6-O-(R)-benzylidene-α-D-ribo-hexopyranoside
    —— 2-(5H-dibenzo[d,f][1,3]diazepin-6-yl)-benzenesulfonic acid 98638-22-3 C19H14N2O3S
    2-(5H-dibenzo[d,f][1,3]diazepin-6-yl)-benzenesulfonic acid
    —— 2,5-bis-[(dibutyl-methyl-ammonio)-methyl]-furan; diiodide 124144-08-7 C24H48N2O*2I
    2,5-bis-[(dibutyl-methyl-ammonio)-methyl]-furan; diiodide
    —— 2-dimethylamino-1-(10H-phenothiazin-2-yl)-ethanol 101288-70-4 C16H18N2OS
    2-dimethylamino-1-(10H-phenothiazin-2-yl)-ethanol
    —— 2-Amino-6-(hydroxymethyl)-8-oxo-4-(2,3,4-trimethoxyphenyl)-4,8-dihydropyrano[3,2-b]pyran-3-carbonitrile 674805-36-8 C19H18N2O7
    2-Amino-6-(hydroxymethyl)-8-oxo-4-(2,3,4-trimethoxyphenyl)-4,8-dihydropyrano[3,2-b]pyran-3-carbonitrile
    —— 2,4,7,7,9,11,14,14-octamethyl-1,3,8,10-tetranitro-6a,7,13a,14-tetrahydro-[1,4,2,5]dioxadiazino[2,3-<i>a</i>;5,6-<i>a</i>']diindole 58174-08-6 C24H26N6O10
    2,4,7,7,9,11,14,14-octamethyl-1,3,8,10-tetranitro-6a,7,13a,14-tetrahydro-[1,4,2,5]dioxadiazino[2,3-<i>a</i>;5,6-<i>a</i>']diindole
    —— 2-azido-1-[(E)-2-phenylethenyl]-4-(trifluoromethyl)benzene 1054566-93-6 C15H10F3N3
    2-azido-1-[(E)-2-phenylethenyl]-4-(trifluoromethyl)benzene
    —— 2-Brom-1-Methoxymethylbenzimidazol 49572-62-5 C9H9BrN2O
    2-Brom-1-Methoxymethylbenzimidazol
    —— (+-)-2,2-dimethyl-(3ar,8ac)-tetrahydro-4c,7c-methano-[1,3]dioxolo[4,5-c]oxepin-6-one 4420-12-6 C10H14O4
    (+-)-2,2-dimethyl-(3ar,8ac)-tetrahydro-4c,7c-methano-[1,3]dioxolo[4,5-c]oxepin-6-one
    —— 2-pyridin-4-yl-2,3-dihydro-5H-benzo[b][1,4]thiazepin-4-one 5871-67-0 C14H12N2OS
    2-pyridin-4-yl-2,3-dihydro-5H-benzo[b][1,4]thiazepin-4-one
    —— 2-methyl-4-aminobenzyl-N-{2-[7alpha,12alpha-dihydroxy-10beta,13beta-dimethyl-17beta-(3-methoxycarbonyl-1-methylpropyl)hexadecahydrocyclopenta[a]phenantren-3beta-yloxy]ethyl}quinoline-3-carboxamide 330478-81-4 C44H59N3O6
    2-methyl-4-aminobenzyl-N-{2-[7alpha,12alpha-dihydroxy-10beta,13beta-dimethyl-17beta-(3-methoxycarbonyl-1-methylpropyl)hexadecahydrocyclopenta[a]phenantren-3beta-yloxy]ethyl}quinoline-3-carboxamide
    —— 2-phenyl-2-benzylaminocyclohexan-1-ol 96783-37-8 C19H23NO
    2-phenyl-2-benzylaminocyclohexan-1-ol
    —— <2-Hydroxy-phenoxy>-essigsaeure-<o-chlor-anilid> 92290-80-7 C14H12ClNO3
    <2-Hydroxy-phenoxy>-essigsaeure-<o-chlor-anilid>
    —— 2-(4-oxo-3,4,5,6-tetrahydrobenzo<h>quinazolin-3-yl)acetamide 114873-71-1 C14H13N3O2
    2-(4-oxo-3,4,5,6-tetrahydrobenzo<h>quinazolin-3-yl)acetamide
    —— 2,2-bis(trimethylsilyloxy)-1,3-indandione 95920-26-6 C15H22O4Si2
    2,2-bis(trimethylsilyloxy)-1,3-indandione
    —— 2-[2-(carbazol-9-yl)ethoxy]ethanol 300392-24-9 C16H17NO2
    2-[2-(carbazol-9-yl)ethoxy]ethanol
    —— 2-Jod-1-propyloxy-1,1-diphenyl-aethan 94674-89-2 C17H19IO
    2-Jod-1-propyloxy-1,1-diphenyl-aethan
    —— 2-[5-(2,2-Dimethyl-4,6-dioxo-[1,3]dioxan-5-ylidenemethyl)-furan-2-ylmethyl]-isothiourea; hydrobromide 130137-81-4 BrH*C13H14N2O5S
    2-[5-(2,2-Dimethyl-4,6-dioxo-[1,3]dioxan-5-ylidenemethyl)-furan-2-ylmethyl]-isothiourea; hydrobromide
    —— 2,2-Di-tert-butyl-4,4,5,5-tetramethyl-[1,3,2]dioxasilolane 85272-39-5 C14H30O2Si
    2,2-Di-tert-butyl-4,4,5,5-tetramethyl-[1,3,2]dioxasilolane
    —— (2SR,4SR)-2-isopropyloxy-4-phthalimido-6-trichloromethyl-3,4-dihydro-2H-pyran 142362-49-0 C17H16Cl3NO4
    (2SR,4SR)-2-isopropyloxy-4-phthalimido-6-trichloromethyl-3,4-dihydro-2H-pyran