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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-<2-(2-Hydroxy-ethyl)-phenyl>-1-methyl-piperidin 92321-97-6 C14H21NO
    2-<2-(2-Hydroxy-ethyl)-phenyl>-1-methyl-piperidin
    —— 2,3-Epoxy-2-(p-methoxyphenyl)-3-phenylindanone 67719-98-6 C22H16O3
    2,3-Epoxy-2-(p-methoxyphenyl)-3-phenylindanone
    —— [(2S',6S',8S')-8-{[(tert-butyldiphenylsilyl)oxy]methyl}-1',7'-dioxaspiro[5.5]undecan-2'-yl]methanol 1430851-97-0 C27H38O4Si
    [(2S',6S',8S')-8-{[(tert-butyldiphenylsilyl)oxy]methyl}-1',7'-dioxaspiro[5.5]undecan-2'-yl]methanol
    —— 2-(5-acetyl-3-benzyl-3,4-dihydro-2,4-dioxopyrimidin-1(2H)-yl)-N-(4-methylphenyl)acetamide 1235477-21-0 C22H21N3O4
    2-(5-acetyl-3-benzyl-3,4-dihydro-2,4-dioxopyrimidin-1(2H)-yl)-N-(4-methylphenyl)acetamide
    —— 2,2-dimethyl-1,8-diaza-4-oxaspiro<4.5>decane-1-oxyl 113646-74-5 C9H18N2O2
    2,2-dimethyl-1,8-diaza-4-oxaspiro<4.5>decane-1-oxyl
    —— 2,7-Dimethoxy-2,3,6,7-tetramethyl-4-octin-3,6-diol 59649-32-0 C14H26O4
    2,7-Dimethoxy-2,3,6,7-tetramethyl-4-octin-3,6-diol
    —— (2R*,3S*)-(+/-)-1-Brom-2,3-pentandiol 117180-70-8 C5H11BrO2
    (2R*,3S*)-(+/-)-1-Brom-2,3-pentandiol
    —— (20E)-21-cyano-5α-pregn-20-en-3α-yl hydrogen butanedioate 139356-21-1 C26H37NO4
    (20E)-21-cyano-5α-pregn-20-en-3α-yl hydrogen butanedioate
    —— 21-Acetyl-cortisol-3,20-bis-ethylenketal-11-nitrit 106480-86-8 C27H39NO9
    21-Acetyl-cortisol-3,20-bis-ethylenketal-11-nitrit
    —— 2-Trifluormethoxy-phenanthrazin 668-75-7 C21H11F3N2O
    2-Trifluormethoxy-phenanthrazin
    —— 2-[[(3,5-dimethoxy-4-methylbenzoyl)-(3-phenylpropyl)amino]methyl]-5-ethyl-N-(methylsulfamoyl)-1,3-thiazole-4-carboxamide 1282546-50-2 C27H34N4O6S2
    2-[[(3,5-dimethoxy-4-methylbenzoyl)-(3-phenylpropyl)amino]methyl]-5-ethyl-N-(methylsulfamoyl)-1,3-thiazole-4-carboxamide
    —— (2S,3S,6R,10bR)-6-Allyl-3-hydroxymethyl-6,10b-dimethyl-2-phenyl-2,3,6,10b-tetrahydro-oxazolo[2,3-a]isoquinolin-5-one 128052-76-6 C23H25NO3
    (2S,3S,6R,10bR)-6-Allyl-3-hydroxymethyl-6,10b-dimethyl-2-phenyl-2,3,6,10b-tetrahydro-oxazolo[2,3-a]isoquinolin-5-one
    —— (2-formylphenoxy)methyl (S)-4-(2-(((benzyloxy)carbonyl)amino)-4-methylpentanamido)-2,2-dimethylbutanoate 1259030-42-6 C28H36N2O7
    (2-formylphenoxy)methyl (S)-4-(2-(((benzyloxy)carbonyl)amino)-4-methylpentanamido)-2,2-dimethylbutanoate
    —— 2-(ethylanilino)ethyl bicyclo[2.2.1]hept-5-ene-2-carboxylate 736981-09-2 C18H23NO2
    2-(ethylanilino)ethyl bicyclo[2.2.1]hept-5-ene-2-carboxylate
    —— 2,3,6-tri-O-acetyl-1,4,5-tri-O-(3-oxo-1,5-dihydro-3λ<sup>5</sup>-2,4,3-benzodioxaphosphepin-3-yl)-D-epi-inositol 594858-48-7 C36H39O18P3
    2,3,6-tri-O-acetyl-1,4,5-tri-O-(3-oxo-1,5-dihydro-3λ<sup>5</sup>-2,4,3-benzodioxaphosphepin-3-yl)-D-epi-inositol
    —— 2-(1H-indol-3-yl)-5-((2-methoxybenzyl)thio)-1,3,4-oxadiazole 847734-68-3 C18H15N3O2S
    2-(1H-indol-3-yl)-5-((2-methoxybenzyl)thio)-1,3,4-oxadiazole
    —— (2R,4S)-2-benzyl-4-ethyl-2-methylcyclopentane-1,3-dione 1383003-53-9 C15H18O2
    (2R,4S)-2-benzyl-4-ethyl-2-methylcyclopentane-1,3-dione
    —— 2-(p-Hydroxy-N-n-propylanilino)-1,4-benzochinon 76204-19-8 C15H15NO3
    2-(p-Hydroxy-N-n-propylanilino)-1,4-benzochinon
    —— 2-(4,5,6,7-tetrachloro-1,3-dioxoisoindol-2-yl)propanoyl chloride 175660-87-4 C11H4Cl5NO3
    2-(4,5,6,7-tetrachloro-1,3-dioxoisoindol-2-yl)propanoyl chloride
    —— (2S,3R)-3-hydroxy-2-((S)-5-isobutyryl-1-oxo-2,5-diazaspiro[3.4]octan-2-yl)butanamide 2591344-26-0 C14H23N3O4
    (2S,3R)-3-hydroxy-2-((S)-5-isobutyryl-1-oxo-2,5-diazaspiro[3.4]octan-2-yl)butanamide
    —— 2,2,2-trichloroethyl (2R,4S,6S,8S,10S)-(4-acetoxy-8-{2-[1-triethylsiloxy-prop-2-(R)-yl]-allyl}-10-methyl-10-(triethylsiloxy)-1,7-dioxaspiro[5.5]undec-2-yl)-acetate 880485-36-9 C34H61Cl3O8Si2
    2,2,2-trichloroethyl (2R,4S,6S,8S,10S)-(4-acetoxy-8-{2-[1-triethylsiloxy-prop-2-(R)-yl]-allyl}-10-methyl-10-(triethylsiloxy)-1,7-dioxaspiro[5.5]undec-2-yl)-acetate
    —— 2-propynyl 2,3,4-tri-O-acetyl-6-S-acetyl-6-thio-β-D-galactopyranoside 1261268-57-8 C17H22O9S
    2-propynyl 2,3,4-tri-O-acetyl-6-S-acetyl-6-thio-β-D-galactopyranoside
    —— 2-(2-bromophenyl)-3H-benzo[f]chromen-3-one 1620681-04-0 C19H11BrO2
    2-(2-bromophenyl)-3H-benzo[f]chromen-3-one
    —— 2-(pyridin-4-yl)-5-(trifluoromethyl)phenol 1214363-51-5 C12H8F3NO
    2-(pyridin-4-yl)-5-(trifluoromethyl)phenol
    —— 2,3,4-trichloro-5-methoxy-6-nitro-phenol 98555-78-3 C7H4Cl3NO4
    2,3,4-trichloro-5-methoxy-6-nitro-phenol
    —— [2-(2-{[(2-aminoethylcarbamoyl)methyl]carbamoyl}pyrrolidin-1-yl)-2-oxoethyl]carbamic acid tert-butyl ester 1356926-61-8 C16H29N5O5
    [2-(2-{[(2-aminoethylcarbamoyl)methyl]carbamoyl}pyrrolidin-1-yl)-2-oxoethyl]carbamic acid tert-butyl ester
    —— (+)-2-(2,3-dihydro-3-(1,2,3,4-tetrahydro-1,4-dioxonaphthalen-3-yl)naphthalen-4(1H)-ylidene)malononitrile 1013906-98-3 C23H16N2O2
    (+)-2-(2,3-dihydro-3-(1,2,3,4-tetrahydro-1,4-dioxonaphthalen-3-yl)naphthalen-4(1H)-ylidene)malononitrile
    —— 2,3-diethyl-3-methoxyindole 82237-81-8 C13H17NO
    2,3-diethyl-3-methoxyindole
    —— 2-[(6-chloro-pyridazin-3-yl)-hydrazono]-cyclohexanecarboxylic acid 69578-81-0 C11H13ClN4O2
    2-[(6-chloro-pyridazin-3-yl)-hydrazono]-cyclohexanecarboxylic acid
    —— 2-naphthylmethyl O-(methyl 2-O-benzoyl-3-O-chloroacetyl-4-O-levulinoyl-β-D-glucopyranosyluronate)-(1->3)-6-O-benzoyl-4-O-chloroacetyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranoside 1196482-10-6 C49H46Cl5NO18
    2-naphthylmethyl O-(methyl 2-O-benzoyl-3-O-chloroacetyl-4-O-levulinoyl-β-D-glucopyranosyluronate)-(1->3)-6-O-benzoyl-4-O-chloroacetyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranoside
    —— 2-[2-(2,6-Difluoro-phenyl)-ethoxy]-N-[4-(8-methylamino-imidazo[1,2-a]pyrazin-3-yl)-phenyl]-acetamide 825630-28-2 C23H21F2N5O2
    2-[2-(2,6-Difluoro-phenyl)-ethoxy]-N-[4-(8-methylamino-imidazo[1,2-a]pyrazin-3-yl)-phenyl]-acetamide
    —— 2,3,4,5-tetra-O-acetyl-1,6-dideoxy-1,6-bis[4-(1-hydroxycyclohexyl)-1H-1,2,3-triazol-1-yl]-D-mannitol 1257251-97-0 C30H44N6O10
    2,3,4,5-tetra-O-acetyl-1,6-dideoxy-1,6-bis[4-(1-hydroxycyclohexyl)-1H-1,2,3-triazol-1-yl]-D-mannitol
    —— 2-phenyl-1,4-dihydro-4,4-dimethyl-9-hydroxy-7-pentoxy<1>benzopyrano<4,3-c>pyrazole 100669-35-0 C23H26N2O3
    2-phenyl-1,4-dihydro-4,4-dimethyl-9-hydroxy-7-pentoxy<1>benzopyrano<4,3-c>pyrazole
    —— (2R,4'S)-1'-benzyl-4'-[1-(4-chlorophenyl)vinyl]-2'Hspiro[indene-2,3'-piperidine]-1,2'(3H)-dione 1438394-45-6 C28H24ClNO2
    (2R,4'S)-1'-benzyl-4'-[1-(4-chlorophenyl)vinyl]-2'Hspiro[indene-2,3'-piperidine]-1,2'(3H)-dione
    —— 2-((2-bromophenyl)ethynyl)-1,3,5-trimethylbenzene 1314247-93-2 C17H15Br
    2-((2-bromophenyl)ethynyl)-1,3,5-trimethylbenzene
    —— 2-(2-[1,3]Dioxolan-2-yl-phenoxy)-2-methyl-malonic acid ethyl ester methyl ester 200290-81-9 C16H20O7
    2-(2-[1,3]Dioxolan-2-yl-phenoxy)-2-methyl-malonic acid ethyl ester methyl ester
    —— (2S,3S,4R)-2-(N,N-dibenzylamino)-1-phenyl-4-(phenylseleno)-3-octanol 132576-44-4 C34H39NOSe
    (2S,3S,4R)-2-(N,N-dibenzylamino)-1-phenyl-4-(phenylseleno)-3-octanol
    —— 2-(4-Chlorophenyl)-4-piperazino-6,7,8-trimethoxyquinazoline 228119-05-9 C21H23ClN4O3
    2-(4-Chlorophenyl)-4-piperazino-6,7,8-trimethoxyquinazoline
    —— (2-Bromo-5-nitrophenyl)hydrazine dihydrochloride 1803587-37-2 C6H8BrCl2N3O2
    (2-Bromo-5-nitrophenyl)hydrazine dihydrochloride
    —— 2-amino-5-[1-(2-methoxy-ethyl)-1H-pyrazol-4-yl]-N-pyridazin-4-yl-nicotinamide 1414950-05-2 C16H17N7O2
    2-amino-5-[1-(2-methoxy-ethyl)-1H-pyrazol-4-yl]-N-pyridazin-4-yl-nicotinamide
    —— [(2E,6E)-2,6-dimethyl-8-[(E)-2-methyl-4-(oxan-2-yloxy)but-2-enoxy]octa-2,6-dienyl] acetate 117421-78-0 C22H36O5
    [(2E,6E)-2,6-dimethyl-8-[(E)-2-methyl-4-(oxan-2-yloxy)but-2-enoxy]octa-2,6-dienyl] acetate
    —— 2-(3-dimethylamino-propyl)-4,6-dimethyl-benzo[<i>d</i>]isothiazol-3-one 64324-85-2 C14H20N2OS
    2-(3-dimethylamino-propyl)-4,6-dimethyl-benzo[<i>d</i>]isothiazol-3-one
    —— (2R)-N-(2-phenoxypyridin-5-yl)-3-cyclohexylmethylthio-2-((4R)-thiazolidin-4-ylcarbonylamino)propanamide 219626-67-2 C25H32N4O3S2
    (2R)-N-(2-phenoxypyridin-5-yl)-3-cyclohexylmethylthio-2-((4R)-thiazolidin-4-ylcarbonylamino)propanamide
    —— 2-diethoxythiophosphoryloxy-thiazole-4-carboxylic acid ethyl ester 56417-39-1 C10H16NO5PS2
    2-diethoxythiophosphoryloxy-thiazole-4-carboxylic acid ethyl ester
    —— 2,2-diacetoxy-1,2,3,4-tetrahydro-benzo[c]siline 6231-46-5 C13H16O4Si
    2,2-diacetoxy-1,2,3,4-tetrahydro-benzo[c]siline
    —— 2-((5aS,6S,7S,8R,9R,9aS)-2,6-dibromo-7,8,9-trihydroxy-4-methoxy-6,7,8,9-tetrahydrodibenzo[b,d]furan-9a(5aH)-yl)-N,N-dimethylacetamide 1256603-60-7 C17H21Br2NO6
    2-((5aS,6S,7S,8R,9R,9aS)-2,6-dibromo-7,8,9-trihydroxy-4-methoxy-6,7,8,9-tetrahydrodibenzo[b,d]furan-9a(5aH)-yl)-N,N-dimethylacetamide
    —— 2-benzoyl-3-(2,4-dichlorophenyl)prop-2-enenitrile 340217-68-7 C16H9Cl2NO
    2-benzoyl-3-(2,4-dichlorophenyl)prop-2-enenitrile
    —— (2S)-N-[(1S,2S)-2-hydroxy-1-methyl-2-phenylethyl]-N,2-dimethylbutanamide 1068600-88-3 C15H23NO2
    (2S)-N-[(1S,2S)-2-hydroxy-1-methyl-2-phenylethyl]-N,2-dimethylbutanamide
    —— 2'-methyl-4'-{[(3-methylbutyl)amino]-methyl}biphenyl-4-carboxamide hydrochloride 1027212-81-2 C20H26N2O*ClH
    2'-methyl-4'-{[(3-methylbutyl)amino]-methyl}biphenyl-4-carboxamide hydrochloride
    —— 2-Methyl-1-oxaspiro<4.4>nonan 90792-86-2 C9H16O
    2-Methyl-1-oxaspiro<4.4>nonan