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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-methyl-5-(3,4,5-trimethoxyphenyl)tetrahydrofuran 1622397-65-2 C14H20O4
    2-methyl-5-(3,4,5-trimethoxyphenyl)tetrahydrofuran
    —— {2,6-difluoro-4-[2-(thiazol-2-ylamino)-pyrrolo[2,3-d]pyrimidin-7-yl]-phenyl}-morpholin-4-yl-methanone 1180158-55-7 C20H16F2N6O2S
    {2,6-difluoro-4-[2-(thiazol-2-ylamino)-pyrrolo[2,3-d]pyrimidin-7-yl]-phenyl}-morpholin-4-yl-methanone
    —— 2-[2-(2-oxo-2,3-dihydrobenzoxazol-6-yl-carbamoyl)ethyl]-5-[3-(4-trifluoromethylphenyl)-ureido]-1H-imidazole-4-carboxylic acid 1143506-87-9 C22H17F3N6O6
    2-[2-(2-oxo-2,3-dihydrobenzoxazol-6-yl-carbamoyl)ethyl]-5-[3-(4-trifluoromethylphenyl)-ureido]-1H-imidazole-4-carboxylic acid
    —— 2-[(4,6-Dimethyl-2-pyrimidinyl)oxy]-N-(4-morpholinylcarbonyl)-3,3-diphenyl-β-alanine 375373-28-7 C26H28N4O5
    2-[(4,6-Dimethyl-2-pyrimidinyl)oxy]-N-(4-morpholinylcarbonyl)-3,3-diphenyl-β-alanine
    —— 2-methoxy-N-{3-(1-methylcyclopropyl)-1-[(2R)-tetrahydrofuran-2-ylmethyl]-1H-pyrazol-5-yl}-5-(trifluoromethyl)benzamide 1140917-73-2 C21H24F3N3O3
    2-methoxy-N-{3-(1-methylcyclopropyl)-1-[(2R)-tetrahydrofuran-2-ylmethyl]-1H-pyrazol-5-yl}-5-(trifluoromethyl)benzamide
    —— 2-[1-(4-bromo-2-fluorobenzyl)-3-methyl-2-oxo-2,3-dihydro-1H-benzimidazol-5-yl]benzonitrile 1359760-19-2 C22H15BrFN3O
    2-[1-(4-bromo-2-fluorobenzyl)-3-methyl-2-oxo-2,3-dihydro-1H-benzimidazol-5-yl]benzonitrile
    —— 2-(chloromethyl)-6-fluoroquinazolin-4(3H)-one 163311-08-8 C9H6ClFN2O
    2-(chloromethyl)-6-fluoroquinazolin-4(3H)-one
    —— 2-azido-2-deoxy-α,α-D-trehalose 1400655-99-3 C12H21N3O10
    2-azido-2-deoxy-α,α-D-trehalose
    —— (2S,4R)-4-hydroxy-2-((R)-1-naphthalen-1-ylethylcarbamoyl)pyrrolidine-1-carboxylic acid tert-butyl ester 1374162-00-1 C22H28N2O4
    (2S,4R)-4-hydroxy-2-((R)-1-naphthalen-1-ylethylcarbamoyl)pyrrolidine-1-carboxylic acid tert-butyl ester
    —— 2-(2-methoxy-4-(((1-(4-methylbenzyl)-4-octyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methoxy)carbonyl)phenoxy)-2-methylpropanoic acid 1232162-94-5 C31H41N3O7
    2-(2-methoxy-4-(((1-(4-methylbenzyl)-4-octyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methoxy)carbonyl)phenoxy)-2-methylpropanoic acid
    —— 2-methylbenzyl 1-cyano-6-(3,4-dichlorophenyl)-5,6-dihydrobenzo[f]isoquinolin-2-ylcarbamate 1234352-80-7 C29H21Cl2N3O2
    2-methylbenzyl 1-cyano-6-(3,4-dichlorophenyl)-5,6-dihydrobenzo[f]isoquinolin-2-ylcarbamate
    —— ((2R,3R,4S,5R,6R)-4-Benzyloxy-2-hydroxymethyl-5,6-diisobutoxy-tetrahydro-pyran-3-yloxy)-acetic acid tert-butyl ester 182417-86-3 C27H44O8
    ((2R,3R,4S,5R,6R)-4-Benzyloxy-2-hydroxymethyl-5,6-diisobutoxy-tetrahydro-pyran-3-yloxy)-acetic acid tert-butyl ester
    —— 2,3,6-trideoxy-3-C-methyl-4-O-methyl-3-nitro-L-xylo-hexapyranose 69282-20-8 C8H15NO5
    2,3,6-trideoxy-3-C-methyl-4-O-methyl-3-nitro-L-xylo-hexapyranose
    —— 2-chloro-3,4-bis[(4-methoxyphenyl)methoxy]-N-pyrimidin-5-ylbenzamide 1225210-23-0 C27H24ClN3O5
    2-chloro-3,4-bis[(4-methoxyphenyl)methoxy]-N-pyrimidin-5-ylbenzamide
    —— 2-((2-(3-nitrophenyl)hydrazinylidene)methyl)quinoline-4-carbohydrazide 1386875-02-0 C17H14N6O3
    2-((2-(3-nitrophenyl)hydrazinylidene)methyl)quinoline-4-carbohydrazide
    —— <2S*(R*),3(cis)>-6-carbethoxy-2-(1'-phenylethyl)-1-oxa-2-azaspiro<2.5>octane 126785-44-2 C17H23NO3
    <2S*(R*),3(cis)>-6-carbethoxy-2-(1'-phenylethyl)-1-oxa-2-azaspiro<2.5>octane
    —— 2-(tert-Butoxycarbonylamino-methyl)-2-propyl-pentanoic acid (S)-1-carboxy-3-methyl-butyl ester 204514-30-7 C20H37NO6
    2-(tert-Butoxycarbonylamino-methyl)-2-propyl-pentanoic acid (S)-1-carboxy-3-methyl-butyl ester
    —— 2-Trifluoromethyl-N-[4-(1-piperazinyl)-1-naphthyl]benzenesulfonamide, Hydrochloride 478615-70-2 C21H20F3N3O2S*ClH
    2-Trifluoromethyl-N-[4-(1-piperazinyl)-1-naphthyl]benzenesulfonamide, Hydrochloride
    —— 2,2,10,10-tetramethyl-4,8-dineopentyl-undecane-5,7-dione 858794-34-0 C25H48O2
    2,2,10,10-tetramethyl-4,8-dineopentyl-undecane-5,7-dione
    —— 2-<4-<<2-butyl-5-chloro-4-<<<(1,1-dimethylethyl)dimethylsilyl>oxy>methyl>-1H-imidazol-1-yl>methyl>phenyl>-1-cycloheptene-1-carbonotrile 141754-45-2 C29H42ClN3OSi
    2-<4-<<2-butyl-5-chloro-4-<<<(1,1-dimethylethyl)dimethylsilyl>oxy>methyl>-1H-imidazol-1-yl>methyl>phenyl>-1-cycloheptene-1-carbonotrile
    —— 2-<i>tert</i>-butylaminomercapto-4-methyl-thiazole-5-carboxylic acid ethyl ester 100051-65-8 C11H18N2O2S2
    2-<i>tert</i>-butylaminomercapto-4-methyl-thiazole-5-carboxylic acid ethyl ester
    —— 2,2'-o-phenylene-1,1'-spirobiindan 73559-05-4 C23H18
    2,2'-o-phenylene-1,1'-spirobiindan
    —— 2-(4-methyl-2-(2-phenylethynyl)phenoxy)-1-phenylethanone 1223462-93-8 C23H18O2
    2-(4-methyl-2-(2-phenylethynyl)phenoxy)-1-phenylethanone
    —— (2aR,4S,4aR,5S,6aS,6bS)-5-(3-Acetoxy-propyl)-6a-methoxy-2-oxo-octahydro-pentaleno[1,6-bc]furan-4-carboxylic acid methyl ester 82131-41-7 C17H24O7
    (2aR,4S,4aR,5S,6aS,6bS)-5-(3-Acetoxy-propyl)-6a-methoxy-2-oxo-octahydro-pentaleno[1,6-bc]furan-4-carboxylic acid methyl ester
    —— 2-(1-(2-chlorophenyl)-1H-1,2,4-triazol-5-yl)-N-(1-hydroxy-2-methylpropan-2-yl)-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepine-9-carboxamide 1282512-16-6 C24H23ClN6O3
    2-(1-(2-chlorophenyl)-1H-1,2,4-triazol-5-yl)-N-(1-hydroxy-2-methylpropan-2-yl)-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepine-9-carboxamide
    —— 2,5-bis-[4-(4-methyl-pyrimidin-2-ylsulfamoyl)-anilino]-3,6-dioxo-cyclohexa-1,4-dienecarboxylic acid butyl ester 62830-84-6 C33H32N8O8S2
    2,5-bis-[4-(4-methyl-pyrimidin-2-ylsulfamoyl)-anilino]-3,6-dioxo-cyclohexa-1,4-dienecarboxylic acid butyl ester
    —— 2,2,2-trichloro-1-(2-morpholin-4-yl-cyclopent-2-enyl)-ethanol 63537-25-7 C11H16Cl3NO2
    2,2,2-trichloro-1-(2-morpholin-4-yl-cyclopent-2-enyl)-ethanol
    —— 2,5-diphenyl-oxazole-4-carbonitrile 63066-04-6 C16H10N2O
    2,5-diphenyl-oxazole-4-carbonitrile
    —— 2-Triethylsilylethyl-2-trimethylsilylethylsulfid 35448-85-2 C13H32SSi2
    2-Triethylsilylethyl-2-trimethylsilylethylsulfid
    —— 2,9-bis(2,6-diisopropylphenyl)-5-(13-(3-hydroxypropyl)-12,14-dioxo-9,10-dihydro-9,10-[3,4]epipyrroloanthracen-2-yl)anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone 1335241-32-1 C69H59N3O7
    2,9-bis(2,6-diisopropylphenyl)-5-(13-(3-hydroxypropyl)-12,14-dioxo-9,10-dihydro-9,10-[3,4]epipyrroloanthracen-2-yl)anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone
    —— 2-(1-isopropyl-3-methyl-1H-1,2,4-triazol-5-yl)-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepin-9-amine 1282515-29-0 C17H20N6O
    2-(1-isopropyl-3-methyl-1H-1,2,4-triazol-5-yl)-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepin-9-amine
    —— 2-(3-Amino-1,4-dioxo-1,4-dihydro-naphthalen-2-yl)-malonic acid diethyl ester 64269-27-8 C17H17NO6
    2-(3-Amino-1,4-dioxo-1,4-dihydro-naphthalen-2-yl)-malonic acid diethyl ester
    —— 2-(3-Nitrophenyl)chinolin-1-oxid 64388-06-3 C15H10N2O3
    2-(3-Nitrophenyl)chinolin-1-oxid
    —— 2,4,6,8-Tetramethyl-4,6-divinyl-nonan-5-one 128155-45-3 C17H30O
    2,4,6,8-Tetramethyl-4,6-divinyl-nonan-5-one
    —— 2-(1-(4-nitrobenzyl)-1H-tetrazol-5-yl)-1-(1H-pyrrol-2-yl)ethanone O-tosyl oxime 1446135-44-9 C21H19N7O5S
    2-(1-(4-nitrobenzyl)-1H-tetrazol-5-yl)-1-(1H-pyrrol-2-yl)ethanone O-tosyl oxime
    —— (20S)-3β,20-Bis-dimethylamino-6,18-dioxo-18-homo-5α-pregnan 6182-48-5 C26H44N2O2
    (20S)-3β,20-Bis-dimethylamino-6,18-dioxo-18-homo-5α-pregnan
    —— [2R,4S] 4-[acetyl-(3,5-bis-trifluoromethyl-benzyl)-amino]-2-methyl-6-trifluoromethyl-3,4-dihydro-2H-quinoline-1-carboxylic acid isopropyl ester 261947-51-7 C26H25F9N2O3
    [2R,4S] 4-[acetyl-(3,5-bis-trifluoromethyl-benzyl)-amino]-2-methyl-6-trifluoromethyl-3,4-dihydro-2H-quinoline-1-carboxylic acid isopropyl ester
    —— 2-{4-[1-(3-Fluoro-benzyl)-1H-indazol-5-ylamino]-pyrrolo[2,1-f][1,2,4]triazin-5-ylmethoxy}-ethanol 529509-80-6 C23H21FN6O2
    2-{4-[1-(3-Fluoro-benzyl)-1H-indazol-5-ylamino]-pyrrolo[2,1-f][1,2,4]triazin-5-ylmethoxy}-ethanol
    —— 2,3-Dihydroxypropyl 2-methylprop-2-enoate;styrene;3-sulfanylpropanoic acid 141349-31-7 C18H26O6S
    2,3-Dihydroxypropyl 2-methylprop-2-enoate;styrene;3-sulfanylpropanoic acid
    —— 2,3-bis(5-bromothiophen-2-yl)cycloprop-2-enone 1238180-35-2 C11H4Br2OS2
    2,3-bis(5-bromothiophen-2-yl)cycloprop-2-enone
    —— 2,2-dimethyl-N-(quinolin-8-yl)undecanamide 1586027-36-2 C22H32N2O
    2,2-dimethyl-N-(quinolin-8-yl)undecanamide
    —— 2,4,6-trimethyiphenylsulfonamide-N-(β-L-fucopyranosyl methyl) 1462873-06-8 C16H25NO6S
    2,4,6-trimethyiphenylsulfonamide-N-(β-L-fucopyranosyl methyl)
    —— 2-chloromethyl-6-(4-fluorophenyl)-8-iodo-6H-imidazo[1,2-c]pyrimidin-5-one 1400634-02-7 C13H8ClFIN3O
    2-chloromethyl-6-(4-fluorophenyl)-8-iodo-6H-imidazo[1,2-c]pyrimidin-5-one
    —— 2-[(p-bromobenzylidene)-hydrazinomethyl]-3-[N-isonicotinamide-yl]-quinazoline-4-one 1343408-62-7 C22H17BrN6O2
    2-[(p-bromobenzylidene)-hydrazinomethyl]-3-[N-isonicotinamide-yl]-quinazoline-4-one
    —— 2-Ethyl-3-methyl-3-isoxazolin 87267-29-6 C6H11NO
    2-Ethyl-3-methyl-3-isoxazolin
    —— (2S,3R)-2-vinyl-3-(tert-butyldimethylsilyloxy)pentanoic acid 1190930-25-6 C13H26O3Si
    (2S,3R)-2-vinyl-3-(tert-butyldimethylsilyloxy)pentanoic acid
    —— 2-chloro-4-methoxymethyl-2-thioxo-2λ5-[1,3,2]dioxaphospholane 854845-20-8 C4H8ClO3PS
    2-chloro-4-methoxymethyl-2-thioxo-2λ5-[1,3,2]dioxaphospholane
    —— 2,6-dibromo-3,4,5-trimethoxybenzoyl chloride 1310848-98-6 C10H9Br2ClO4
    2,6-dibromo-3,4,5-trimethoxybenzoyl chloride
    —— 2,4,7-trinitro-9H-fluoren-9-one compound with 2,2'-(2-hexylpyrimidine-4,6-diyl)bis(4-(anthracen-9-ylethynyl)phenol) (1:1) 1609114-56-8 C13H5N3O7*C54H40N2O2
    2,4,7-trinitro-9H-fluoren-9-one compound with 2,2'-(2-hexylpyrimidine-4,6-diyl)bis(4-(anthracen-9-ylethynyl)phenol) (1:1)
    —— 2-butoxy-8-methoxy-9-(1-{2-[3-(methoxycarbonylmethyl)phenoxy]ethyl}piperidin-4-ylethyl)adenine 930777-79-0 C28H40N6O5
    2-butoxy-8-methoxy-9-(1-{2-[3-(methoxycarbonylmethyl)phenoxy]ethyl}piperidin-4-ylethyl)adenine